:root{--page-bg: #f4f6fa;--page-bg-strong: #eef2f7;--surface: #ffffff;--surface-soft: #f8fafc;--surface-tint: #fdf2f2;--text: #0f172a;--text-strong: #020617;--muted: #64748b;--muted-strong: #475569;--line: #d9e2ec;--line-soft: #e8eef5;--primary: #d9363e;--primary-strong: #b4232a;--primary-soft: #fff1f2;--primary-line: #fecdd3;--success: #0f766e;--success-soft: #edf9f7;--success-line: #b7e2dd;--danger: #b42318;--radius: 8px;--shadow-card: 0 12px 32px rgba(15, 23, 42, .07);--shadow-hover: 0 18px 42px rgba(15, 23, 42, .11);--shadow-popover: 0 24px 60px rgba(15, 23, 42, .16);color:var(--text);background:var(--page-bg);font-family:Inter,Microsoft YaHei,PingFang SC,Hiragino Sans GB,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--page-bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid rgba(217,54,62,.2);outline-offset:2px}.loading-screen{display:grid;min-height:100vh;place-items:center;background:var(--page-bg)}.brand-mark{display:inline-grid;width:42px;height:34px;place-items:center;border:2px solid var(--primary);border-radius:var(--radius);background:var(--surface);color:var(--primary);font-weight:900}.home-shell{position:relative;min-height:100vh;background:var(--page-bg);color:var(--text-strong);padding-bottom:34px}.home-header{border-bottom:1px solid var(--line-soft);background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.home-header-inner{display:flex;width:min(1580px,calc(100% - 56px));min-height:76px;align-items:center;justify-content:space-between;margin:0 auto}.home-brand{display:inline-flex;align-items:center;gap:12px;border:0;background:transparent;color:var(--text);font-size:20px;font-weight:850}.home-brand svg{color:var(--primary)}.home-login,.ghost-button,.icon-button,.profile-button,.text-button{display:inline-flex;min-height:38px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:#334155;padding:0 16px;font-weight:750;transition:border-color .16s ease,box-shadow .16s ease,color .16s ease,background .16s ease,transform .16s ease}.home-login{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 10px 22px #d9363e2e}.home-login:hover,.primary-button:hover{transform:translateY(-1px);background:var(--primary-strong)}.home-main{display:grid;width:min(1420px,calc(100% - 56px));min-height:calc(100vh - 117px);grid-template-columns:minmax(0,1fr) minmax(360px,.78fr);gap:48px;align-items:center;margin:0 auto;padding:58px 0 76px}.home-badge{display:inline-flex;border:1px solid var(--primary-line);border-radius:var(--radius);background:var(--primary-soft);color:var(--primary-strong);padding:5px 12px;font-size:13px;font-weight:800}.home-copy h1{max-width:660px;margin:24px 0 0;color:var(--text-strong);font-size:clamp(36px,4.1vw,52px);font-weight:900;line-height:1.08;letter-spacing:0}.home-copy p{max-width:660px;margin:22px 0 0;color:var(--muted-strong);font-size:16px;line-height:1.85}.home-role-grid{display:grid;max-width:660px;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:36px}.home-role-grid button{display:grid;min-height:136px;justify-items:start;gap:13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);padding:22px;text-align:left;box-shadow:var(--shadow-card);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.home-role-grid button:hover{transform:translateY(-4px);border-color:#f0a7ad;box-shadow:0 18px 38px #d9363e21}.home-role-grid svg{color:var(--primary)}.home-role-grid strong{font-size:22px;font-weight:900}.home-role-grid span{color:var(--muted-strong);font-size:14px;line-height:1.65}.home-policy-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card);padding:27px}.policy-card-heading p,.home-policy-card>p{margin:0;color:var(--primary);font-size:13px;font-weight:800}.policy-card-heading h2,.home-policy-card h2{margin:12px 0 22px;color:var(--text-strong);font-size:clamp(22px,1.9vw,28px);line-height:1.3;letter-spacing:0}.policy-list{display:grid;gap:12px}.policy-list div{display:flex;min-height:48px;align-items:center;gap:14px;border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--surface-soft);color:#334155;padding:0 16px;font-size:14px;font-weight:700}.policy-list svg{flex:0 0 auto;color:var(--primary)}.login-shell{position:relative;display:grid;min-height:100vh;grid-template-columns:minmax(320px,.86fr) minmax(400px,1fr);gap:24px;align-items:center;justify-content:center;background:var(--page-bg);padding:42px 24px 54px}.login-info-card,.auth-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card)}.login-info-card{display:flex;min-height:580px;width:min(520px,100%);justify-self:end;flex-direction:column;padding:26px}.login-card-badge{display:inline-flex;width:fit-content;align-items:center;gap:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:#334155;padding:7px 14px;font-size:15px;font-weight:750}.login-card-badge svg{color:var(--primary)}.login-info-card h1{margin:26px 0 0;color:var(--text-strong);font-size:clamp(28px,3.1vw,38px);line-height:1.25;font-weight:900;letter-spacing:0}.login-info-card p{margin:22px 0 0;color:var(--muted-strong);font-size:15px;line-height:1.85}.login-safeguards{display:grid;gap:13px;margin-top:auto}.login-safeguards div{display:flex;min-height:48px;align-items:center;gap:14px;border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--surface-soft);color:#334155;padding:0 16px;font-size:15px}.login-safeguards span{color:var(--primary);font-weight:900}.auth-card{width:min(640px,100%);min-height:580px;justify-self:start;padding:26px}.role-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;border-radius:var(--radius);background:var(--page-bg-strong);padding:5px}.role-switch button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:9px;border:0;border-radius:7px;background:transparent;color:var(--muted);font-size:15px;font-weight:850}.role-switch button.active{background:var(--surface);color:var(--text-strong);box-shadow:0 2px 10px #0f172a14}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:24px}.card-heading p{margin:0;color:var(--primary);font-size:13px;font-weight:850}.card-heading h2{margin:6px 0 0;color:var(--text-strong);font-size:27px;line-height:1.2;letter-spacing:0}.auth-form{display:grid;gap:15px;margin-top:22px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:grid;gap:7px;color:#334155;font-size:14px;font-weight:750}.field input,.field select,.captcha-row input{width:100%;height:44px;border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface);color:var(--text);outline:none;padding:0 13px;transition:border-color .15s ease,box-shadow .15s ease}.field input:focus,.field select:focus,.captcha-row input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #d9363e24}.password-field{position:relative}.password-field input{padding-right:40px}.password-field button{position:absolute;top:1px;right:1px;display:grid;width:42px;height:42px;place-items:center;border:0;background:transparent;color:#64748b}.grade-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.grade-picker button{height:34px;border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface);color:var(--muted-strong);font-weight:750}.grade-picker button.selected{border-color:var(--primary);background:var(--primary-soft);color:var(--primary-strong)}.captcha-row{display:grid;grid-template-columns:190px 1fr 44px;gap:10px;align-items:center}.captcha-image{height:52px;overflow:hidden;border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface-tint)}.captcha-image img{display:block;width:100%;height:100%;object-fit:cover}.icon-button{height:44px;padding:0}.primary-button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius);background:var(--primary);color:#fff;padding:0 16px;font-size:16px;font-weight:850;box-shadow:0 12px 28px #d9363e33;transition:transform .16s ease,background .16s ease,box-shadow .16s ease}.text-button{border:0;min-height:28px;background:transparent;color:var(--primary);padding:0}.error-message,.success-message{border-radius:8px;padding:10px 12px;font-size:14px;font-weight:750}.error-message{background:var(--primary-soft);color:var(--primary-strong)}.success-message{background:#ecfdf5;color:#047857}.dashboard-shell{position:relative;width:100%;max-width:100vw;min-height:100vh;overflow-x:clip;background:var(--page-bg);color:var(--text);padding-bottom:34px}.dashboard-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line-soft);background:#fffffff0;padding:15px clamp(18px,4vw,40px);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.dashboard-header p{margin:0;color:var(--primary);font-size:13px;font-weight:850}.dashboard-header h1{margin:4px 0 0;font-size:clamp(22px,3.4vw,32px);line-height:1.15;letter-spacing:0}.dashboard-back-button{display:inline-flex;min-height:58px;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);padding:0 16px;text-align:left;box-shadow:var(--shadow-card);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.dashboard-back-button:hover{transform:translateY(-2px);border-color:var(--success-line);box-shadow:0 16px 34px #0e74901f}.dashboard-back-button svg{color:#0f766e}.dashboard-back-button span{display:grid;gap:2px}.dashboard-back-button small{color:#0f766e;font-size:12px;font-weight:850}.dashboard-back-button strong{font-size:18px;font-weight:900}.profile-wrap{position:relative}.profile-menu{position:absolute;top:calc(100% + 10px);right:0;z-index:30;width:min(340px,calc(100vw - 28px));border:1px solid var(--line-soft);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-popover);padding:16px}.profile-menu strong{display:block;margin-bottom:12px;font-size:18px}.profile-menu button{display:flex;width:100%;height:40px;align-items:center;gap:8px;border:0;border-top:1px solid #eef1f5;background:#fff;color:#334155;font-weight:750}.profile-rows{display:grid;gap:8px;margin-bottom:12px}.profile-rows div{display:flex;justify-content:space-between;gap:16px;border-radius:6px;background:var(--surface-soft);padding:9px 10px;font-size:14px}.profile-rows span{color:var(--muted)}.profile-rows b{text-align:right}.module-stage{display:grid;grid-template-columns:minmax(0,1fr);min-height:calc(100vh - 104px);justify-items:center;align-content:start;gap:24px;padding:42px 22px 78px}.dashboard-intro{width:min(1180px,100%)}.dashboard-intro p{margin:0;color:var(--success);font-size:13px;font-weight:850}.dashboard-intro h2{margin:6px 0 0;color:var(--text);font-size:clamp(24px,3vw,34px);line-height:1.15;letter-spacing:0}.module-grid{display:grid;width:min(1180px,100%);grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.5vw,28px)}.module-tile{display:grid;min-height:168px;align-content:center;justify-items:start;gap:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);padding:24px;text-align:left;box-shadow:var(--shadow-card);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease}.module-tile:hover{transform:translateY(-4px);border-color:var(--success-line);background:#fbfefd;box-shadow:var(--shadow-hover)}.module-tile.active{border-color:var(--success);box-shadow:0 24px 54px #0f766e2e}.module-icon{display:grid;width:54px;height:54px;place-items:center;border-radius:var(--radius);background:var(--success-soft);color:var(--success)}.module-title{font-size:clamp(21px,2.2vw,28px);font-weight:900;letter-spacing:0}.module-tile small{color:var(--muted);font-size:13px;font-weight:700;line-height:1.5}.admin-module-grid{grid-auto-rows:minmax(172px,auto)}.student-module-grid{width:min(980px,100%)}.student-module-tile{min-height:182px}.admin-manager{display:grid;width:min(1180px,100%);grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start;margin-top:8px}.manager-page-stage{padding-top:34px}.admin-manager-page{margin-top:0}.manager-nav,.manager-main{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card)}.manager-nav{display:grid;gap:8px;padding:16px}.manager-nav>div{display:flex;align-items:center;gap:10px;color:var(--text);font-size:18px;font-weight:900;padding:6px 4px 12px}.manager-nav>div svg{color:var(--success)}.manager-nav button{display:grid;gap:5px;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--muted-strong);padding:12px;text-align:left}.manager-nav button.active{border-color:var(--success-line);background:var(--success-soft);color:var(--text)}.manager-nav strong{font-size:15px}.manager-nav small{color:var(--muted);line-height:1.45}.manager-main{display:grid;gap:16px;padding:20px;overflow:hidden}.manager-toolbar,.manager-toolbar-actions,.student-actions,.confirm-actions{display:flex;align-items:center;justify-content:space-between;gap:14px}.manager-toolbar-actions{justify-content:flex-end}.manager-toolbar p{margin:0;color:var(--success);font-size:13px;font-weight:850}.manager-toolbar h2{margin:5px 0 0;color:var(--text);font-size:24px;letter-spacing:0}.student-actions{align-items:stretch}.search-box{display:flex;min-height:44px;flex:1;align-items:center;gap:10px;border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface);padding:0 12px;color:var(--muted)}.search-box input{width:100%;border:0;outline:none;color:var(--text)}.manager-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.manager-card-form{display:grid;gap:13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft);padding:16px}.manager-card-form p{margin:0;color:var(--muted-strong);font-size:14px;line-height:1.65}.form-title{display:flex;align-items:center;gap:10px;color:var(--text)}.form-title svg{color:var(--success)}.manager-card-form label{display:grid;gap:7px;color:#334155;font-size:14px;font-weight:750}.manager-card-form input,.manager-card-form select,.manager-card-form textarea,.work-task-form input,.work-task-form select,.work-task-form textarea{min-height:42px;border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface);color:var(--text);padding:0 12px}.manager-card-form textarea,.work-task-form textarea{min-height:108px;resize:vertical;padding:10px 12px;line-height:1.55}.file-picker{display:grid;gap:8px;min-height:96px;align-content:center;border:1px dashed var(--success-line);border-radius:var(--radius);background:#f6fffd;padding:16px;color:var(--success)}.file-picker input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.file-picker span{display:inline-flex;align-items:center;gap:9px;font-weight:850}.file-picker small{color:var(--muted);font-size:13px;font-weight:650}.range-inputs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.danger-button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;border:0;border-radius:var(--radius);background:var(--danger);color:#fff;padding:0 16px;font-weight:850;box-shadow:0 14px 28px #b4231829}.manager-message{display:flex;align-items:center;gap:8px}.admin-directory-summary{display:flex;align-items:center;gap:12px;border:1px solid var(--success-line);border-radius:var(--radius);background:var(--success-soft);padding:14px 16px}.admin-directory-summary>span{display:grid;width:42px;height:42px;flex:0 0 42px;place-items:center;border-radius:11px;background:var(--surface);color:var(--success)}.admin-directory-summary div{display:grid;gap:3px}.admin-directory-summary strong{color:var(--text);font-size:15px}.admin-directory-summary small{color:var(--muted-strong);font-size:13px;line-height:1.5}.admin-directory-summary.super-admin-mode{border-color:#e9c46a;background:#fffaf0}.admin-directory-summary.super-admin-mode>span{color:#a16207}.admin-direct-create-button{flex:0 0 auto;margin-left:auto;white-space:nowrap}.student-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}.student-table{width:100%;min-width:720px;border-collapse:collapse;background:var(--surface);font-size:14px}.student-table th,.student-table td{border-bottom:1px solid var(--line-soft);padding:13px 14px;text-align:left}.student-table th{background:var(--surface-soft);color:var(--muted-strong);font-size:13px;font-weight:850}.student-table td{color:var(--text);font-weight:650}.admin-directory-table{min-width:1120px}.admin-account-identity{display:flex;align-items:center;gap:8px}.admin-account-identity strong{font-variant-numeric:tabular-nums}.admin-account-identity span{border-radius:999px;background:var(--success-soft);color:var(--success);padding:3px 7px;font-size:11px;font-weight:850}.admin-grade-list{display:flex;flex-wrap:wrap;gap:6px}.admin-grade-list span{border-radius:999px;background:#f1f5f9;color:var(--muted-strong);padding:4px 8px;font-size:12px;font-weight:800}.admin-grade-list span.empty{color:var(--muted);font-weight:700}.admin-grade-list span.all-grades{background:#fff7db;color:#8a5b00}.admin-role-pill,.admin-password-state{display:inline-flex;min-width:74px;justify-content:center;border-radius:999px;background:#f1f5f9;color:var(--muted-strong);padding:5px 9px;font-size:12px;font-weight:850;white-space:nowrap}.admin-role-pill.super{background:#fff7db;color:#8a5b00}.admin-table-actions{display:flex;align-items:center;gap:8px;white-space:nowrap}.admin-table-actions button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:6px;border-radius:8px;background:var(--surface);padding:0 11px;font-size:13px;font-weight:850}.admin-table-actions button.edit{border:1px solid var(--success-line);color:var(--success)}.admin-table-actions button.delete{border:1px solid #fecaca;color:var(--danger)}.admin-table-actions>span{color:var(--muted);font-size:12px;font-weight:750}.admin-edit-modal{display:grid;width:min(720px,100%);max-height:calc(100vh - 36px);gap:18px;overflow:auto;border-radius:var(--radius);background:var(--surface);padding:22px;box-shadow:var(--shadow-popover)}.admin-edit-modal .modal-heading{align-items:flex-start}.admin-edit-modal .modal-heading p{margin:0 0 5px;color:var(--success);font-size:13px;font-weight:850}.admin-edit-account{display:flex;min-height:52px;align-items:center;gap:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft);padding:10px 14px}.admin-edit-account>span{color:var(--muted);font-size:13px;font-weight:750}.admin-edit-account>strong{color:var(--text);font-variant-numeric:tabular-nums}.admin-edit-account>b{margin-left:auto;border-radius:999px;background:#fff7db;color:#8a5b00;padding:4px 9px;font-size:12px}.admin-edit-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:12px}.admin-create-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-edit-fields label{display:grid;align-self:start;align-content:start;gap:7px;color:var(--muted-strong);font-size:13px;font-weight:800}.admin-edit-fields input,.admin-edit-fields select{min-height:44px;border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface);color:var(--text);padding:0 11px}.admin-edit-fields select:disabled{cursor:not-allowed;opacity:.65}.admin-edit-fields label small{color:#8a5b00;font-size:12px}.admin-edit-fields label small.field-rule{color:var(--muted);font-weight:650;line-height:1.45}.admin-edit-grades{display:grid;gap:10px;margin:0;border:1px solid var(--line);border-radius:var(--radius);padding:14px}.admin-edit-grades legend{color:var(--text);padding:0 6px;font-size:14px;font-weight:850}.admin-edit-grades>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.admin-edit-grades button{min-height:44px;border:1px solid #cbd5e1;border-radius:8px;background:var(--surface);color:var(--muted-strong);font-weight:800}.admin-edit-grades button.selected{border-color:var(--success-line);background:var(--success-soft);color:var(--success)}.admin-edit-grades button:disabled{cursor:not-allowed;opacity:.68}.admin-edit-grades .unlimited-grade-option{display:grid;width:100%;min-height:58px;justify-items:start;gap:3px;padding:9px 12px;text-align:left}.admin-edit-grades .unlimited-grade-option strong{color:inherit;font-size:14px}.admin-edit-grades .unlimited-grade-option span{color:var(--muted);font-size:12px;font-weight:650;line-height:1.4}.admin-edit-grades .unlimited-grade-option.selected span{color:var(--success)}.admin-edit-grades>small{color:var(--muted);font-size:12px;line-height:1.55}@media (max-width: 700px){.admin-directory-summary{align-items:flex-start;flex-wrap:wrap}.admin-direct-create-button{width:100%;margin-left:0}.admin-edit-modal{padding:18px}.admin-edit-fields,.admin-create-fields{grid-template-columns:1fr}.admin-edit-grades>div{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-edit-account{align-items:flex-start;flex-direction:column}.admin-edit-account>b{margin-left:0}}.work-task-table td strong{display:block;margin-bottom:5px;color:var(--text);font-size:15px}.work-task-table td small{display:block;max-width:420px;color:var(--muted);font-size:12px;font-weight:700;line-height:1.45}.student-table tr:last-child td{border-bottom:0}.table-action-button,.row-action-group button,.inline-rule-form button{display:inline-flex;min-height:34px;align-items:center;justify-content:center;border:1px solid var(--success-line);border-radius:7px;background:var(--success-soft);color:var(--success);padding:0 10px;font-size:13px;font-weight:850}.row-action-group{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;min-width:210px}.compact-button{min-height:38px;padding:0 13px;font-size:14px}.muted-cell{color:var(--muted);font-size:13px;font-weight:750}.status-pill{display:inline-flex;min-width:64px;justify-content:center;border-radius:999px;background:#f1f5f9;color:var(--muted);padding:5px 8px;font-size:12px;font-weight:850}.status-pill.registered{background:#ecfdf3;color:#087443}.empty-cell{height:96px;color:var(--muted)!important;text-align:center!important}.confirm-modal{display:grid;width:min(480px,100%);gap:16px;border-radius:var(--radius);background:var(--surface);padding:22px;box-shadow:0 24px 60px #0f172a38}.import-preview-modal{display:grid;width:min(760px,100%);max-height:min(760px,calc(100vh - 48px));gap:16px;border-radius:var(--radius);background:var(--surface);padding:22px;box-shadow:0 24px 60px #0f172a38}.import-preview-modal .modal-heading{align-items:flex-start}.import-preview-modal .modal-heading p{margin:0 0 6px;color:var(--success);font-size:13px;font-weight:850}.preview-summary{margin:0;color:var(--muted-strong);line-height:1.65}.preview-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}.preview-table{min-width:0}.confirm-modal p{margin:0;color:#475569;line-height:1.65}.confirm-list{display:grid;gap:8px;border-radius:var(--radius);background:var(--surface-soft);padding:12px}.confirm-list span{color:#334155;font-size:14px;font-weight:750}.module-notice{margin-top:24px;border:1px solid var(--primary-line);border-radius:7px;background:#fff;color:var(--primary-strong);padding:10px 14px;font-weight:750}.roll-call-member{display:grid;width:min(1180px,100%);gap:18px}.roll-call-hero p,.roll-call-toolbar p,.roll-call-topbar p,.roll-call-live-strip p{margin:0;color:#0f766e;font-size:13px;font-weight:850}.roll-call-hero h2,.roll-call-toolbar h2,.roll-call-topbar h2,.roll-call-live-strip h2{margin:5px 0 0;color:#0f172a;font-size:clamp(24px,3vw,34px);line-height:1.18;letter-spacing:0}.roll-call-mode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,38px)}.roll-call-mode-card,.published-task-card,.people-board,.roll-call-live-strip,.room-picker-modal,.makeup-modal,.roll-call-preview-modal,.diagnostics-modal{border:1px solid #d9e2ec;border-radius:8px;background:#fff;box-shadow:0 10px 30px #0f172a12}.work-create-form{width:min(780px,100%)}.submission-list{display:grid;gap:5px;min-width:150px}.submission-list span,.submission-list small{color:#475569;font-size:12px;font-weight:750}.work-member{width:min(1180px,100%)}.work-task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.work-task-card{display:grid;gap:14px;border:1px solid #d9e2ec;border-radius:8px;background:#fff;box-shadow:0 10px 30px #0f172a12;padding:18px}.paper-work-grid{grid-template-columns:1fr}.paper-task-card{gap:16px}.work-task-heading{display:flex;align-items:flex-start;gap:12px}.work-task-heading>span{display:grid;width:44px;height:44px;flex:0 0 auto;place-items:center;border-radius:8px;background:#e6f7f4;color:#0f766e}.work-task-heading strong{display:block;color:#0f172a;font-size:20px;font-weight:900}.work-task-heading small{display:block;margin-top:4px;color:#64748b;font-size:13px;font-weight:750}.work-task-card>p{margin:0;color:#475569;line-height:1.65}.work-task-form{display:grid;gap:12px;border-top:1px solid #edf2f7;padding-top:14px}.work-task-form label{display:grid;gap:7px;color:#334155;font-size:14px;font-weight:750}.paper-question-composer{display:grid;grid-template-columns:240px minmax(0,1fr);gap:14px;border-top:1px solid #edf2f7;padding-top:14px}.paper-side-panel,.paper-main-panel,.paper-review-panel,.paper-review-list,.paper-question-list,.paper-preview{display:grid;gap:12px}.paper-side-panel,.paper-main-panel{align-content:start;border:1px solid #d9e2ec;border-radius:8px;background:#f8fafc;padding:14px}.paper-question-composer label,.paper-review-controls label{display:grid;gap:7px;color:#334155;font-size:14px;font-weight:750}.paper-question-composer input,.paper-question-composer select,.paper-question-composer textarea,.paper-review-controls select{min-height:42px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#0f172a;padding:0 12px}.paper-question-composer textarea{min-height:108px;resize:vertical;padding:10px 12px;line-height:1.55}.choice-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.paper-question-list{border-top:1px solid #edf2f7;padding-top:14px}.paper-question-row,.paper-review-row{display:grid;gap:12px;border:1px solid #d9e2ec;border-radius:8px;background:#fff;padding:14px}.paper-question-row{grid-template-columns:minmax(0,1fr) auto;align-items:start}.paper-review-row{grid-template-columns:180px minmax(0,1fr)}.paper-review-controls{display:grid;align-content:start;gap:12px}.paper-inline-check{display:inline-flex!important;min-height:42px;align-items:center;gap:8px!important;border:1px solid #b7e2dd;border-radius:8px;background:#eef9f7;color:#0f766e!important;padding:0 12px}.paper-inline-check input{width:16px;height:16px}.paper-export-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.paper-preview{min-width:0;color:#334155}.paper-preview strong{color:#0f172a;line-height:1.55}.paper-meta-row{display:flex;flex-wrap:wrap;gap:7px}.paper-meta-row span{border-radius:999px;background:#f1f5f9;color:#475569;padding:4px 8px;font-size:12px;font-weight:850}.paper-choice-preview{display:grid;gap:5px;border-radius:8px;background:#f8fafc;padding:10px;font-size:13px;line-height:1.45}.paper-answer,.paper-analysis{margin:0;color:#475569;line-height:1.55}.tag-editor{display:grid;gap:10px}.tag-editor-heading,.tag-editor-row{display:flex;align-items:center;gap:10px}.tag-editor-heading{justify-content:space-between;color:#334155;font-size:14px;font-weight:750}.tag-editor-row input{flex:1}.tag-editor-row button{width:42px;flex:0 0 auto;padding:0}.roll-call-mode-card{display:grid;min-height:260px;align-content:center;justify-items:start;gap:14px;color:#0f172a;padding:34px;text-align:left;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.roll-call-mode-card:hover{transform:translateY(-6px);border-color:#8ed7cf;box-shadow:0 24px 54px #0e749024}.roll-call-mode-card span{display:grid;width:64px;height:64px;place-items:center;border-radius:8px;background:#e6f7f4;color:#0f766e}.roll-call-mode-card strong{font-size:30px;font-weight:900}.roll-call-mode-card small,.published-task-card small{color:#64748b;font-size:14px;font-weight:700;line-height:1.6}.roll-call-toolbar,.roll-call-topbar,.roll-call-live-strip,.people-board-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.roll-call-topbar{justify-content:flex-start}.published-task-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.published-task-card{position:relative;display:grid;gap:9px;min-height:148px;justify-items:start;color:#0f172a;padding:18px;text-align:left}.task-status-dot{width:9px;height:9px;border-radius:999px;background:#10b981;box-shadow:0 0 0 5px #10b9811f}.published-task-card strong{font-size:19px;font-weight:900}.task-enter{display:inline-flex;align-items:center;gap:6px;color:#0f766e;font-size:14px;font-weight:850}.roll-call-live-strip{padding:20px}.roll-call-live-actions{display:flex;justify-content:flex-end}.roll-call-room{position:relative}.roll-call-content{display:grid;gap:18px;transition:filter .2s ease,opacity .2s ease,transform .2s ease}.roll-call-content.is-muted{pointer-events:none;transform:scale(.992);filter:blur(7px);opacity:.32}.call-announcement-layer{position:absolute;top:72px;right:0;bottom:0;left:0;z-index:15;display:grid;place-items:center;pointer-events:none}.call-announcement-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;border:0;background:#f8fafc42;pointer-events:auto}.call-announcement-row{position:relative;z-index:1;display:flex;max-width:min(100%,1060px);align-items:stretch;justify-content:center;gap:14px;overflow-x:auto;padding:28px 18px;pointer-events:none}.call-announcement-card{position:relative;display:grid;width:min(276px,calc(100vw - 52px));min-width:min(276px,calc(100vw - 52px));min-height:278px;align-content:start;gap:16px;overflow:hidden;border:1px solid #ffb8bd;border-radius:8px;background:linear-gradient(180deg,#fff,#fff7f8),#fff;color:#0f172a;padding:22px;box-shadow:0 30px 72px #0f172a33,0 0 0 8px #ffffff9e;animation:call-card-enter .34s cubic-bezier(.16,1,.3,1) both}.call-announcement-progress{position:absolute;top:0;right:0;left:0;height:5px;background:linear-gradient(90deg,#0f766e,#ff8b91);transform-origin:left center;animation:call-progress 3s linear forwards}.call-announcement-icon{display:grid;width:58px;height:58px;place-items:center;border-radius:8px;background:#eef9f7;color:#0f766e;box-shadow:inset 0 0 0 1px #b7e2dd}.call-announcement-copy p{margin:0;color:#e11d48;font-size:14px;font-weight:900}.call-announcement-copy h3{margin:8px 0 0;color:#020617;font-size:38px;line-height:1.08;letter-spacing:0}.call-announcement-card dl{display:grid;gap:10px;margin:0}.call-announcement-card dl div{display:flex;min-height:44px;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid #ffe1e4;padding-top:10px}.call-announcement-card dt,.call-announcement-card dd{margin:0}.call-announcement-card dt{color:#64748b;font-size:13px;font-weight:850}.call-announcement-card dd{color:#0f172a;font-size:17px;font-weight:900;text-align:right}@keyframes call-card-enter{0%{transform:translateY(18px) scale(.94);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes call-progress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.current-call-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;border:1px solid #fecdd3;border-radius:8px;background:#fff7f8;padding:14px}.roll-call-stats-row{display:flex;flex-wrap:wrap;gap:10px}.roll-call-stats-row span{display:inline-flex;min-height:34px;align-items:center;border:1px solid #d9e2ec;border-radius:999px;background:#fff;color:#475569;padding:0 13px;font-size:13px;font-weight:850}.roll-call-message{width:100%}.roll-call-board-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.people-board{display:grid;gap:14px;min-height:420px;padding:18px}.people-board-heading h3{margin:0;color:#0f172a;font-size:21px}.people-board-heading span{border-radius:999px;background:#eef9f7;color:#0f766e;padding:5px 10px;font-size:12px;font-weight:850}.people-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(174px,1fr));gap:12px;align-content:start}.person-card{display:grid;gap:8px;min-height:104px;border:1px solid #d9e2ec;border-radius:8px;background:#f8fafc;color:#334155;padding:13px;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.person-card.active{transform:translateY(-3px);border-color:#ff8b91;background:#fff1f2;box-shadow:0 16px 34px #e11d4829}.person-card-name{display:flex;align-items:center;gap:7px;color:#0f172a}.person-card-name svg{color:#0f766e}.person-card strong{font-size:17px;font-weight:900}.person-card span,.person-card small{color:#475569;font-size:13px;font-weight:750}.person-card small{color:#0f766e}.room-picker-modal,.makeup-modal{display:grid;width:min(460px,100%);gap:16px;padding:22px}.room-picker-modal .modal-heading{align-items:flex-start}.room-picker-modal .modal-heading p{margin:0 0 6px;color:#0f766e;font-size:13px;font-weight:850}.room-button-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.room-button-grid button{min-height:44px;border:1px solid #d9e2ec;border-radius:8px;background:#fff;color:#475569;font-weight:850}.room-button-grid button.active{border-color:#0f766e;background:#eef9f7;color:#0f766e}.makeup-modal label{display:grid;gap:7px;color:#334155;font-size:14px;font-weight:750}.makeup-modal input,.application-actions select,.inline-rule-form input{min-height:42px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#0f172a;padding:0 12px}.empty-state{display:grid;min-height:116px;grid-column:1 / -1;place-items:center;border:1px dashed #cbd5e1;border-radius:8px;background:#f8fafc;color:#64748b;font-size:14px;font-weight:750}.roll-call-create{display:grid;gap:16px}.inline-rule-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:8px}.rule-chip-list{display:flex;flex-wrap:wrap;gap:8px}.rule-chip-list button{display:inline-flex;min-height:32px;align-items:center;gap:6px;border:1px solid #b7e2dd;border-radius:999px;background:#eef9f7;color:#0f766e;padding:0 10px;font-size:12px;font-weight:850}.rule-chip-list small{color:#64748b;font-size:13px;font-weight:750}.roll-call-preview-modal,.diagnostics-modal{display:grid;width:min(860px,100%);max-height:min(780px,calc(100vh - 48px));gap:16px;overflow:hidden;padding:22px}.roll-call-preview-modal .preview-table-wrap{max-height:460px}.application-list{display:grid;gap:12px}.application-row{display:grid;grid-template-columns:minmax(180px,1fr) auto minmax(300px,auto);gap:14px;align-items:center;border:1px solid #d9e2ec;border-radius:8px;background:#fff;padding:14px}.application-row>div:first-child{display:grid;gap:4px}.application-row strong{color:#0f172a;font-size:17px}.application-row span,.application-row small{color:#64748b;font-size:13px;font-weight:750}.application-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px}.diagnostic-metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.diagnostic-metrics div{display:grid;gap:5px;border:1px solid #d9e2ec;border-radius:8px;background:#f8fafc;padding:13px}.diagnostic-metrics span{color:#64748b;font-size:13px;font-weight:750}.diagnostic-metrics strong{color:#0f172a;font-size:26px}.diagnostic-room-list{display:grid;gap:10px;overflow:auto}.diagnostic-room-list div{display:grid;grid-template-columns:minmax(110px,1fr) repeat(3,auto);gap:10px;align-items:center;border:1px solid #d9e2ec;border-radius:8px;background:#fff;padding:12px}.diagnostic-room-list strong{color:#0f172a}.diagnostic-room-list span,.diagnostic-room-list small{color:#475569;font-size:13px;font-weight:750}.diagnostic-room-list small{grid-column:1 / -1;color:#0f766e}.roll-call-hero p,.roll-call-toolbar p,.roll-call-topbar p,.roll-call-live-strip p{color:var(--success)}.roll-call-hero h2,.roll-call-toolbar h2,.roll-call-topbar h2,.roll-call-live-strip h2,.people-board-heading h3,.work-task-heading strong,.paper-preview strong,.published-task-card strong,.diagnostic-room-list strong{color:var(--text)}.roll-call-mode-card,.published-task-card,.people-board,.roll-call-live-strip,.room-picker-modal,.makeup-modal,.roll-call-preview-modal,.diagnostics-modal,.work-task-card,.paper-question-row,.paper-review-row,.application-row,.diagnostic-metrics div,.diagnostic-room-list div,.paper-side-panel,.paper-main-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card)}.work-task-card,.published-task-card,.people-board,.roll-call-live-strip{box-shadow:var(--shadow-card)}.roll-call-mode-grid{gap:clamp(16px,2.4vw,28px)}.roll-call-mode-card,.published-task-card,.work-task-card{transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease}.roll-call-mode-card:hover,.published-task-card:hover,.work-task-card:hover{transform:translateY(-3px);border-color:var(--success-line);box-shadow:var(--shadow-hover)}.roll-call-mode-card span,.work-task-heading>span,.call-announcement-icon,.people-board-heading span{border-radius:var(--radius);background:var(--success-soft);color:var(--success)}.roll-call-mode-card small,.published-task-card small,.submission-list span,.submission-list small,.work-task-heading small,.work-task-card>p,.paper-answer,.paper-analysis,.paper-meta-row span,.application-row span,.application-row small,.diagnostic-room-list span,.diagnostic-room-list small,.call-announcement-card dt{color:var(--muted)}.work-task-form,.paper-question-composer,.paper-question-list{border-top:1px solid var(--line-soft)}.paper-side-panel,.paper-main-panel,.paper-choice-preview,.current-call-grid,.empty-state,.person-card{border-color:var(--line);border-radius:var(--radius);background:var(--surface-soft)}.paper-question-composer input,.paper-question-composer select,.paper-question-composer textarea,.paper-review-controls select,.makeup-modal input,.application-actions select,.inline-rule-form input,.room-button-grid button{border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface);color:var(--text)}.paper-inline-check,.rule-chip-list button,.table-action-button,.row-action-group button,.inline-rule-form button,.task-enter{border-color:var(--success-line);background:var(--success-soft);color:var(--success)}.roll-call-stats-row span,.paper-meta-row span{border:1px solid var(--line-soft);background:var(--surface);color:var(--muted-strong)}.current-call-grid,.call-announcement-card{border-color:var(--primary-line);background:linear-gradient(180deg,#fff,#fff8f8),var(--surface)}.call-announcement-progress{background:linear-gradient(90deg,var(--success),var(--primary))}.call-announcement-copy p{color:var(--primary)}.call-announcement-copy h3,.call-announcement-card dd,.application-row strong,.diagnostic-metrics strong,.person-card strong,.person-card-name,.paper-preview strong{color:var(--text-strong)}.call-announcement-card dl div{border-top-color:#ffe1e4}.people-board-heading span{padding:5px 10px;font-size:12px;font-weight:850}.person-card.active{border-color:#f0a7ad;background:var(--primary-soft);box-shadow:0 16px 34px #d9363e24}.person-card-name svg{color:var(--success)}.person-card span,.person-card small{color:var(--muted-strong)}.person-card small{color:var(--success)}.application-row,.diagnostic-metrics div,.diagnostic-room-list div{box-shadow:none}.diagnostic-metrics span{color:var(--muted)}.room-button-grid button.active{border-color:var(--success);background:var(--success-soft);color:var(--success)}.password-modal,.confirm-modal,.import-preview-modal,.room-picker-modal,.makeup-modal,.roll-call-preview-modal,.diagnostics-modal{box-shadow:var(--shadow-popover)}.site-filing{position:absolute;right:0;bottom:10px;left:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 18px;color:#64748b;font-size:12px;font-weight:650;line-height:1.4;text-align:center}.site-filing a{display:inline-flex;align-items:center;gap:5px;color:inherit;text-decoration:none}.site-filing a:hover{color:#e11d48}.site-filing img{width:14px;height:14px;object-fit:contain}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;background:#0f172a4d;padding:18px}.password-modal{display:grid;width:min(420px,100%);gap:16px;border-radius:8px;background:#fff;padding:22px;box-shadow:0 24px 60px #0f172a38}.modal-heading{display:flex;align-items:center;justify-content:space-between}.modal-heading h2{margin:0;font-size:22px}.modal-heading button{display:grid;width:34px;height:34px;place-items:center;border:1px solid #e5e7eb;border-radius:7px;background:#fff;font-size:24px;line-height:1}.site-filing{color:var(--muted)}.site-filing a:hover{color:var(--primary)}.modal-backdrop{background:#0f172a57;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.password-modal{border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-popover)}.modal-heading button{border-color:var(--line-soft);border-radius:7px;color:var(--muted-strong)}.ghost-button:hover,.icon-button:hover,.profile-button:hover,.text-button:hover,.table-action-button:hover,.row-action-group button:hover,.inline-rule-form button:hover,.paper-inline-check:hover,.rule-chip-list button:hover{transform:translateY(-1px);border-color:var(--success-line);box-shadow:0 10px 22px #0f766e1a}@media (max-width: 1120px){.home-main,.login-shell{grid-template-columns:1fr}.home-policy-card,.login-info-card,.auth-card{justify-self:center;width:min(760px,100%)}.login-info-card,.auth-card{min-height:auto}.admin-manager{grid-template-columns:1fr}.manager-nav{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.manager-nav>div{grid-column:1 / -1}.published-task-grid,.diagnostic-metrics,.paper-question-composer,.paper-review-row{grid-template-columns:repeat(2,minmax(0,1fr))}.application-row{grid-template-columns:1fr}}@media (max-width: 700px){.home-header-inner,.home-main{width:min(100% - 32px,1580px)}.home-main{padding:42px 0 64px}.home-copy h1{font-size:36px}.home-role-grid,.two-col,.module-grid,.manager-form-grid,.range-inputs,.manager-nav,.roll-call-mode-grid,.roll-call-board-grid,.work-task-grid,.published-task-grid,.diagnostic-metrics,.inline-rule-form,.room-button-grid,.paper-question-composer,.choice-option-grid,.paper-question-row,.paper-review-row{grid-template-columns:1fr}.login-shell{padding:18px}.login-info-card,.auth-card{padding:22px}.captcha-row{grid-template-columns:1fr 50px}.captcha-image{grid-column:1 / -1}.grade-picker{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-header{align-items:flex-start}.module-stage{place-items:start center}.module-tile{min-height:148px}.student-actions,.manager-toolbar,.manager-toolbar-actions,.confirm-actions,.roll-call-toolbar,.roll-call-live-strip,.application-actions{align-items:stretch;flex-direction:column}.admin-manager{gap:16px}.manager-main{padding:16px}.roll-call-mode-card{min-height:190px;padding:24px}.people-board{min-height:320px}.call-announcement-layer{top:64px;right:0;bottom:0;left:0;place-items:start center;padding-top:56px}.call-announcement-row{width:100%;justify-content:flex-start;padding:18px}.call-announcement-card{min-height:248px}.call-announcement-copy h3{font-size:32px}.row-action-group,.diagnostic-room-list div{grid-template-columns:1fr}}.admin-key-workspace{display:grid;gap:16px}.admin-key-empty-card,.admin-key-secret-card,.admin-key-rule-card,.admin-key-history-card,.admin-key-usage-card,.admin-key-stat-grid>div{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card)}.admin-key-empty-card{display:grid;min-height:260px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;border-top:3px solid var(--success);padding:28px}.admin-key-empty-icon{display:grid;width:64px;height:64px;place-items:center;border-radius:14px;background:var(--success-soft);color:var(--success)}.admin-key-empty-card p,.admin-key-usage-heading p{margin:0;color:var(--success);font-size:13px;font-weight:850}.admin-key-empty-card h3,.admin-key-secret-card h3,.admin-key-usage-heading h3{margin:5px 0 0;color:var(--text);font-size:24px;line-height:1.25}.admin-key-empty-card>div>span{display:block;max-width:620px;margin-top:10px;color:var(--muted-strong);font-size:14px;line-height:1.7}.admin-key-manager-picker{display:grid;gap:10px;margin-top:18px}.admin-key-manager-picker>div{display:flex;align-items:center;justify-content:space-between;gap:12px}.admin-key-manager-picker>div>strong{color:var(--text);font-size:13px}.admin-key-manager-picker>div>b{border-radius:999px;background:var(--success-soft);color:var(--success);padding:4px 9px;font-size:12px}.admin-key-manager-picker>section{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.admin-key-manager-picker button{display:flex;min-width:0;min-height:58px;align-items:center;gap:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--muted-strong);padding:9px 11px;text-align:left}.admin-key-manager-picker button>span{display:grid;width:26px;height:26px;flex:0 0 auto;place-items:center;border-radius:50%;background:var(--surface-soft);color:var(--muted);font-weight:900}.admin-key-manager-picker button>div{display:grid;min-width:0;gap:2px}.admin-key-manager-picker button strong,.admin-key-manager-picker button small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-key-manager-picker button strong{color:var(--text);font-size:13px}.admin-key-manager-picker button small{color:var(--muted);font-size:11px}.admin-key-manager-picker button.selected{border-color:var(--success-line);background:var(--success-soft)}.admin-key-manager-picker button.selected>span{background:var(--success);color:#fff}.admin-key-empty-card>.primary-button{align-self:start;margin-top:38px}.admin-key-secret-card{display:grid;gap:18px;overflow:hidden;border-top:3px solid var(--success);padding:24px}.admin-key-secret-heading,.admin-key-usage-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.admin-key-secret-heading>div>span{display:inline-flex;align-items:center;gap:7px;color:var(--success);font-size:13px;font-weight:850}.admin-key-state{display:inline-flex;align-items:center;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:850;white-space:nowrap}.admin-key-state.active{background:#ecfdf3;color:#047857}.admin-key-state.exhausted{background:#fff1f2;color:var(--danger)}.admin-key-value-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px}.admin-key-value-row code{display:block;overflow-wrap:anywhere;border:1px dashed var(--success-line);border-radius:var(--radius);background:var(--success-soft);color:#065f5b;padding:16px 18px;font-family:Cascadia Code,SFMono-Regular,Consolas,monospace;font-size:clamp(16px,2vw,21px);font-weight:800;letter-spacing:.06em;line-height:1.45;-webkit-user-select:all;user-select:all}.admin-key-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:12px;font-weight:700}.admin-key-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.admin-key-stat-grid>div{display:grid;gap:4px;min-height:118px;align-content:center;padding:18px 20px}.admin-key-stat-grid small{color:var(--muted);font-weight:800}.admin-key-stat-grid strong{color:var(--text);font-size:30px;line-height:1}.admin-key-stat-grid span{color:var(--muted-strong);font-size:12px}.admin-key-rule-card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;border-color:#f3d58a;background:#fffbeb;padding:18px 20px;color:#9a6700}.admin-key-rule-card strong{color:#7c5200}.admin-key-rule-card p{margin:5px 0 0;font-size:13px;line-height:1.7}.admin-key-history-card,.admin-key-usage-card{display:grid;gap:16px;padding:20px}.admin-key-usage-heading>span{border-radius:999px;background:var(--surface-soft);color:var(--muted-strong);padding:7px 10px;font-size:12px;font-weight:800}.admin-key-usage-table{min-width:920px}.admin-key-history-table{min-width:980px}.admin-key-history-value{display:grid;min-width:300px;gap:8px}.admin-key-history-value code{overflow-wrap:anywhere;color:#065f5b;font-family:Cascadia Code,SFMono-Regular,Consolas,monospace;font-size:12px;font-weight:800;-webkit-user-select:all;user-select:all}.admin-key-history-value button{width:fit-content;min-height:34px;padding:0 10px;font-size:12px}.admin-key-history-table td>strong,.admin-key-history-table td>small{display:block}.admin-key-history-table td>small{margin-top:4px;color:var(--muted);font-size:11px}.admin-key-reclaim-note{display:block;margin-top:5px;color:var(--muted);font-size:11px;white-space:nowrap}@media (max-width: 800px){.admin-key-empty-card{grid-template-columns:1fr;justify-items:start;padding:22px}.admin-key-manager-picker>section{grid-template-columns:1fr}.admin-key-empty-card>.primary-button{width:100%;margin-top:0}.admin-key-secret-heading,.admin-key-usage-heading{align-items:flex-start;flex-direction:column}.admin-key-value-row{grid-template-columns:1fr}.admin-key-value-row button{width:100%}.admin-key-stat-grid{grid-template-columns:1fr}}.operations-page{display:grid;width:min(1180px,100%);min-width:0;max-width:100%;gap:18px}.operations-feedback{display:flex;align-items:center;gap:8px;border:1px solid currentColor;border-radius:var(--radius);padding:11px 14px;font-size:14px;font-weight:750}.operations-hero,.sop-detail-hero,.plan-detail-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:clamp(22px,3vw,34px);box-shadow:var(--shadow-card)}.operations-hero{min-height:188px;border-top:3px solid var(--success)}.operations-hero-copy,.sop-detail-hero>div:first-child,.plan-detail-hero>div:first-child{min-width:0}.operations-eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--success);font-size:13px;font-weight:850;line-height:1.4}.operations-hero h2,.sop-detail-hero h2,.plan-detail-hero h2{margin:9px 0 0;color:var(--text);font-size:clamp(27px,3.2vw,38px);line-height:1.18;letter-spacing:-.02em}.operations-hero p,.sop-detail-hero p,.plan-detail-hero p{max-width:760px;margin:12px 0 0;color:var(--muted-strong);font-size:15px;line-height:1.75}.operations-hero-aside{display:grid;flex:0 0 auto;justify-items:end;gap:13px}.access-badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--success-line);border-radius:999px;background:var(--success-soft);color:var(--success);padding:7px 11px;font-size:12px;font-weight:850;white-space:nowrap}.access-badge.admin{border-color:var(--primary-line);background:var(--primary-soft);color:var(--primary-strong)}.operations-action-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}.operations-back{display:inline-flex;width:fit-content;min-height:38px;align-items:center;gap:8px;border:0;background:transparent;color:var(--muted-strong);padding:0 3px;font-size:14px;font-weight:800}.operations-back:hover{color:var(--success)}.danger-outline-button{display:inline-flex;min-height:38px;align-items:center;justify-content:center;gap:7px;border:1px solid #f4b4b4;border-radius:var(--radius);background:#fff7f7;color:var(--danger);padding:0 14px;font-weight:800}.icon-button.danger{border-color:#f2c7c7;color:var(--danger)}.sop-library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sop-library-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.sop-library-card:hover{transform:translateY(-3px);border-color:var(--success-line);box-shadow:var(--shadow-hover)}.sop-library-open{display:grid;width:100%;min-height:322px;align-content:start;justify-items:start;gap:11px;border:0;background:transparent;color:var(--text);padding:24px;text-align:left}.sop-card-index{position:absolute;top:20px;right:22px;color:#dbe4ec;font-size:32px;font-weight:900;letter-spacing:-.05em}.sop-card-icon{display:grid;width:52px;height:52px;place-items:center;border-radius:var(--radius);background:var(--success-soft);color:var(--success)}.sop-library-open>strong{margin-top:4px;font-size:27px;font-weight:900}.sop-library-open p{margin:0;color:var(--muted-strong);font-size:14px;line-height:1.7}.sop-card-meta{color:var(--muted);font-size:13px;font-weight:750}.sop-card-link{display:inline-flex;align-items:center;gap:5px;margin-top:auto;color:var(--success);font-size:14px;font-weight:850}.sop-detail-hero,.plan-detail-hero{align-items:flex-start;border-left:4px solid var(--success)}.sop-stage-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:18px;align-items:start}.sop-stage-nav,.sop-stage-content{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card)}.sop-stage-nav{position:sticky;top:106px;display:grid;gap:7px;padding:14px}.sop-stage-nav-title{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line-soft);color:var(--text);padding:5px 5px 13px}.sop-stage-nav-title svg{color:var(--success)}.sop-stage-nav>button{display:flex;min-height:64px;align-items:flex-start;gap:10px;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--muted-strong);padding:10px;text-align:left}.sop-stage-nav>button>span{display:grid;width:25px;height:25px;flex:0 0 25px;place-items:center;border-radius:50%;background:#edf2f7;color:var(--muted);font-size:12px;font-weight:900}.sop-stage-nav>button div{display:grid;gap:4px}.sop-stage-nav>button strong{font-size:13px;line-height:1.45}.sop-stage-nav>button small{color:var(--muted);font-size:11px;font-weight:700}.sop-stage-nav>button.active{border-color:var(--success-line);background:var(--success-soft);color:var(--text)}.sop-stage-nav>button.active>span{background:var(--success);color:#fff}.sop-stage-nav>button.sop-stage-add{min-height:42px;align-items:center;justify-content:center;border-color:var(--success-line);color:var(--success);font-size:13px;font-weight:850}.sop-stage-content{display:grid;gap:18px;min-width:0;padding:20px}.sop-stage-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line-soft);padding-bottom:16px}.sop-stage-heading p{margin:0;color:var(--success);font-size:12px;font-weight:850}.sop-stage-heading h3{margin:5px 0 0;color:var(--text);font-size:clamp(21px,2.3vw,27px);line-height:1.25}.sop-step-list{display:grid}.sop-step-row{display:grid;grid-template-columns:48px minmax(0,1fr);align-items:stretch}.sop-step-marker{position:relative;display:flex;justify-content:flex-start;padding-top:21px}.sop-step-marker:after{position:absolute;top:50px;bottom:0;left:17px;width:1px;background:#cde5e1;content:""}.sop-step-row:last-child .sop-step-marker:after{display:none}.sop-step-marker span{position:relative;z-index:1;display:grid;width:35px;height:35px;place-items:center;border:4px solid #edf9f7;border-radius:50%;background:var(--success);color:#fff;font-size:10px;font-weight:900}.sop-step-card{display:grid;gap:14px;min-width:0;margin-bottom:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:19px}.sop-step-topline,.plan-item-topline{display:flex;align-items:center;justify-content:space-between;gap:12px}.sop-time-chip,.plan-date-chip,.plan-category-chip,.plan-status-badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:800;line-height:1.2}.sop-time-chip,.plan-date-chip{background:var(--success-soft);color:var(--success)}.sop-step-card h4{margin:0;color:var(--text);font-size:20px;line-height:1.35}.sop-copy-block{display:grid;grid-template-columns:78px minmax(0,1fr);gap:13px;border-top:1px solid var(--line-soft);padding-top:14px}.sop-copy-block strong,.plan-item-method strong{color:var(--success);font-size:13px;font-weight:850}.sop-copy-block p,.sop-note-block p,.plan-item-method p{margin:0;color:var(--muted-strong);font-size:14px;line-height:1.75;white-space:pre-line}.sop-note-block{display:flex;align-items:flex-start;gap:10px;border:1px solid #fde3aa;border-radius:var(--radius);background:#fffbeb;color:#a16207;padding:12px 13px}.sop-note-block svg{flex:0 0 auto;margin-top:2px}.sop-note-block div{display:grid;gap:4px}.sop-note-block strong{font-size:12px}.sop-note-block p{color:#775b1d;font-size:13px}.sop-owner-row,.plan-owner{display:grid;grid-template-columns:auto auto minmax(0,1fr);align-items:center;gap:8px;border-top:1px solid var(--line-soft);padding-top:13px;color:var(--muted);font-size:13px}.sop-owner-row svg,.plan-owner svg{color:var(--success)}.sop-owner-row strong,.plan-owner strong{color:var(--text);font-weight:800}.operations-empty{display:grid;min-height:150px;place-items:center;border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface-soft);color:var(--muted);padding:24px;text-align:center;font-size:14px;font-weight:750}.operations-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;overflow:auto;background:#0f172a7a;padding:24px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.operations-modal{display:grid;width:min(590px,100%);max-height:calc(100vh - 48px);gap:14px;overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:22px;box-shadow:var(--shadow-popover)}.operations-modal-small{width:min(460px,100%)}.operations-modal-wide{width:min(840px,100%)}.operations-modal-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line-soft);padding-bottom:14px}.operations-modal-heading span{color:var(--success);font-size:12px;font-weight:850}.operations-modal-heading h3{margin:4px 0 0;color:var(--text);font-size:23px}.operations-modal-heading>button{display:grid;width:36px;height:36px;place-items:center;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--muted)}.operations-modal>label,.operations-form-grid label{display:grid;gap:7px;color:#334155;font-size:13px;font-weight:800}.operations-modal input,.operations-modal select,.operations-modal textarea{width:100%;min-height:42px;border:1px solid #cbd5e1;border-radius:var(--radius);background:var(--surface);color:var(--text);padding:0 11px}.operations-modal textarea{min-height:96px;resize:vertical;padding:10px 11px;line-height:1.55}.operations-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.operations-form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.operations-modal-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;border-top:1px solid var(--line-soft);margin-top:4px;padding-top:15px}.plan-year-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.plan-year-card{display:grid;min-height:300px;grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto 1fr auto;gap:0 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);padding:24px;text-align:left;box-shadow:var(--shadow-card);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.plan-year-card:hover{transform:translateY(-3px);border-color:var(--success-line);box-shadow:var(--shadow-hover)}.plan-year-icon{display:grid;width:54px;height:54px;grid-row:1 / span 2;place-items:center;border-radius:var(--radius);background:var(--success-soft);color:var(--success)}.plan-year-card-copy{display:grid;gap:5px}.plan-year-card-copy>span{color:var(--success);font-size:12px;font-weight:850}.plan-year-card-copy>strong{color:var(--text);font-size:27px;line-height:1.25}.plan-year-card-copy p{grid-column:1 / -1;margin:12px 0 0;color:var(--muted-strong);font-size:14px;line-height:1.65}.plan-year-stats{display:flex;grid-column:1 / -1;flex-wrap:wrap;align-self:end;gap:7px;margin-top:20px}.plan-year-stats span{border-radius:999px;background:var(--surface-soft);color:var(--muted-strong);padding:6px 9px;font-size:12px;font-weight:750}.plan-year-link{display:inline-flex;grid-column:1 / -1;align-items:center;gap:5px;margin-top:22px;color:var(--success);font-size:14px;font-weight:850}.plan-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.plan-summary-card{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:15px;box-shadow:var(--shadow-card)}.plan-summary-card>span{display:grid;width:40px;height:40px;flex:0 0 40px;place-items:center;border-radius:var(--radius);background:#f1f5f9;color:var(--muted-strong)}.plan-summary-card.normal>span{background:var(--success-soft);color:var(--success)}.plan-summary-card.delayed>span{background:#fff7ed;color:#c2410c}.plan-summary-card.early>span{background:#eff6ff;color:#1d4ed8}.plan-summary-card div{display:grid;gap:2px}.plan-summary-card small{color:var(--muted);font-size:12px;font-weight:750}.plan-summary-card strong{color:var(--text);font-size:23px;line-height:1}.plan-import-guide,.import-standard-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;border:1px solid var(--success-line);border-radius:var(--radius);background:#f6fffd;padding:15px}.plan-import-guide-icon,.import-standard-card>svg{color:var(--success)}.plan-import-guide>div:nth-child(2),.import-standard-card>div{display:grid;gap:4px;min-width:0}.plan-import-guide strong,.import-standard-card strong{color:var(--text);font-size:14px}.plan-import-guide p,.import-standard-card p{overflow-wrap:anywhere;margin:0;color:var(--muted-strong);font-size:12px;line-height:1.6}.plan-import-guide small,.import-standard-card small{color:var(--muted);font-size:11px;line-height:1.5}.plan-filter-bar{display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:12px 14px}.plan-filter-bar>span{flex:0 0 auto;color:var(--muted);font-size:12px;font-weight:850}.plan-filter-bar>div{display:flex;flex-wrap:wrap;gap:7px}.plan-filter-bar button{min-height:31px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted-strong);padding:0 11px;font-size:12px;font-weight:750}.plan-filter-bar button.active{border-color:var(--success);background:var(--success);color:#fff}.plan-timeline{display:grid;gap:22px}.plan-month-section{display:grid;gap:10px}.plan-month-heading{display:flex;align-items:center;gap:8px;color:var(--text);padding-left:10px}.plan-month-heading svg{color:var(--success)}.plan-month-heading strong{font-size:17px}.plan-month-heading span{border-radius:999px;background:#e9eef4;color:var(--muted);padding:3px 7px;font-size:11px;font-weight:800}.plan-month-items{display:grid}.plan-timeline-row{display:grid;grid-template-columns:42px minmax(0,1fr);align-items:stretch}.plan-timeline-axis{position:relative}.plan-timeline-axis:before{position:absolute;top:0;bottom:0;left:19px;width:2px;background:#dfe8ef;content:""}.plan-timeline-axis span{position:absolute;top:23px;left:13px;z-index:1;width:14px;height:14px;border:3px solid var(--surface);border-radius:50%;background:var(--success);box-shadow:0 0 0 2px #9ad3cd}.plan-timeline-row.status-delayed .plan-timeline-axis span{background:#ea580c;box-shadow:0 0 0 2px #fed7aa}.plan-timeline-row.status-early_completed .plan-timeline-axis span{background:#2563eb;box-shadow:0 0 0 2px #bfdbfe}.plan-timeline-card{display:grid;gap:13px;min-width:0;margin-bottom:12px;border:1px solid var(--line);border-left:4px solid var(--success);border-radius:var(--radius);background:var(--surface);padding:18px;box-shadow:var(--shadow-card)}.status-delayed .plan-timeline-card{border-left-color:#ea580c}.status-early_completed .plan-timeline-card{border-left-color:#2563eb}.plan-item-topline>div:first-child{display:flex;flex-wrap:wrap;gap:7px}.plan-category-chip{background:#f1f5f9;color:var(--muted-strong)}.plan-status-badge.normal{background:#ecfdf3;color:#087443}.plan-status-badge.delayed{background:#fff7ed;color:#c2410c}.plan-status-badge.early_completed{background:#eff6ff;color:#1d4ed8}.plan-item-title{display:grid;gap:4px}.plan-item-title span{color:var(--muted);font-size:12px;font-weight:750}.plan-item-title h3{margin:0;color:var(--text);font-size:20px;line-height:1.35}.plan-item-method{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;border-top:1px solid var(--line-soft);padding-top:13px}.plan-item-note{display:flex;align-items:flex-start;gap:8px;border-radius:var(--radius);background:#fffbeb;color:#775b1d;padding:10px 11px;font-size:13px;line-height:1.6}.plan-item-note svg{flex:0 0 auto;margin-top:2px;color:#a16207}.operations-import-modal{width:min(940px,100%)}.plan-upload-dropzone{display:grid;min-height:130px;place-items:center;gap:7px;border:1px dashed var(--success-line);border-radius:var(--radius);background:var(--surface-soft);color:var(--success);padding:20px}.plan-upload-dropzone strong{color:var(--text);font-size:15px}.plan-upload-dropzone span{color:var(--muted);font-size:12px}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important}.import-preview-summary{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--success-line);border-radius:var(--radius);background:var(--success-soft);color:var(--success);padding:12px}.import-preview-summary div{display:grid;gap:4px}.import-preview-summary strong{color:var(--text);font-size:13px}.import-preview-summary span{color:var(--muted-strong);font-size:12px}.import-preview-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}.import-preview-table{width:100%;min-width:720px;border-collapse:collapse;font-size:12px}.import-preview-table th,.import-preview-table td{border-bottom:1px solid var(--line-soft);padding:10px 11px;text-align:left;vertical-align:top}.import-preview-table th{background:var(--surface-soft);color:var(--muted-strong);font-weight:850}.import-preview-table td strong,.import-preview-table td span{display:block}.import-preview-table td span{margin-top:3px;color:var(--muted-strong)}.import-preview-table-wrap>p{margin:0;color:var(--muted);padding:10px;text-align:center;font-size:12px}.import-mode-option{display:flex!important;align-items:flex-start;gap:10px!important;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft);padding:12px}.import-mode-option input{width:17px;min-height:17px;margin-top:2px}.import-mode-option>span{display:grid;gap:3px}.import-mode-option strong{color:var(--text);font-size:13px}.import-mode-option small{color:var(--muted);font-size:11px;line-height:1.5}@media (max-width: 1000px){.sop-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sop-stage-layout{grid-template-columns:1fr}.sop-stage-nav{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.sop-stage-nav-title{grid-column:1 / -1}.plan-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 700px){.dashboard-header{gap:10px;padding-inline:14px}.dashboard-header>*,.operations-page>*{min-width:0}.operations-hero,.sop-detail-hero,.plan-detail-hero{align-items:stretch;flex-direction:column;padding:20px}.operations-hero-aside{justify-items:start}.operations-action-row{justify-content:flex-start}.sop-library-grid,.plan-year-grid,.sop-stage-nav,.operations-form-grid,.operations-form-grid.three{grid-template-columns:1fr}.sop-library-open{min-height:280px}.sop-stage-nav-title{grid-column:auto}.sop-stage-heading,.sop-step-topline,.plan-item-topline{align-items:stretch;flex-direction:column}.sop-step-row{grid-template-columns:37px minmax(0,1fr)}.sop-step-marker span{width:29px;height:29px;border-width:3px}.sop-step-marker:after{top:44px;left:14px}.sop-step-card,.plan-timeline-card{padding:15px}.sop-copy-block,.plan-item-method{grid-template-columns:1fr;gap:6px}.sop-owner-row,.plan-owner{grid-template-columns:auto auto}.sop-owner-row strong,.plan-owner strong{grid-column:1 / -1}.plan-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-import-guide,.import-standard-card{grid-template-columns:1fr}.plan-filter-bar{align-items:flex-start;flex-direction:column}.plan-timeline-row{grid-template-columns:28px minmax(0,1fr)}.plan-timeline-axis:before{left:12px}.plan-timeline-axis span{left:6px}.operations-modal-backdrop{place-items:start center;padding:12px}.operations-modal{max-height:calc(100vh - 24px);padding:17px}.operations-modal-actions{align-items:stretch;flex-direction:column-reverse}.operations-modal-actions button{width:100%}}@media (prefers-reduced-motion: reduce){.sop-library-card,.plan-year-card{transition:none}}@media (max-width: 900px){:root{--mobile-page-gutter: 16px;--mobile-header-height: 70px;-webkit-text-size-adjust:100%;text-size-adjust:100%}html{scroll-padding-top:calc(var(--mobile-header-height) + 12px)}body,button,input,select,textarea{min-width:0}.field input,.field select,.captcha-row input,.manager-card-form input,.manager-card-form select,.manager-card-form textarea,.work-task-form input,.work-task-form select,.work-task-form textarea,.paper-question-composer input,.paper-question-composer select,.paper-question-composer textarea,.paper-review-controls select,.operations-modal input,.operations-modal select,.operations-modal textarea{font-size:16px}.manager-card-form input,.manager-card-form select,.work-task-form input,.work-task-form select,.paper-question-composer input,.paper-question-composer select,.paper-review-controls select,.makeup-modal input,.application-actions select,.inline-rule-form input,.operations-modal input,.operations-modal select,.search-box input,.manager-main .ghost-button,.manager-main .compact-button,.manager-main .table-action-button,.manager-main .row-action-group button,.manager-main .inline-rule-form button,.modal-backdrop .ghost-button,.modal-backdrop .compact-button,.operations-modal-backdrop .ghost-button,.operations-modal-backdrop .compact-button,.operations-modal-actions button,.operations-page .compact-button,.operations-back,.plan-filter-bar button{min-height:44px}.manager-main .compact-button,.manager-main .row-action-group button,.manager-main .inline-rule-form button{min-width:44px}.modal-heading button,.operations-modal-heading>button{width:44px;min-width:44px;height:44px;flex:0 0 44px}.home-shell,.dashboard-shell{min-height:100dvh;padding-bottom:0}.home-header{position:sticky;top:0;z-index:30}.home-header-inner{width:100%;min-height:64px;padding:env(safe-area-inset-top) var(--mobile-page-gutter) 0}.home-brand{min-height:44px;gap:8px;font-size:16px;white-space:nowrap}.home-brand svg{width:22px;height:22px}.home-login{min-height:44px;padding-inline:15px}.home-main{width:100%;min-height:0;gap:22px;padding:30px var(--mobile-page-gutter) 42px}.home-copy h1{margin-top:16px;font-size:clamp(32px,9.5vw,40px);line-height:1.12}.home-copy p{margin-top:16px;font-size:14px;line-height:1.75}.home-role-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}.home-role-grid button{min-height:148px;gap:8px;padding:16px}.home-role-grid svg{width:28px;height:28px}.home-role-grid strong{font-size:19px}.home-role-grid span{font-size:12px;line-height:1.5}.home-policy-card{padding:18px}.policy-card-heading h2,.home-policy-card h2{margin:8px 0 14px;font-size:21px}.policy-list{gap:8px}.policy-list div{min-height:44px;gap:10px;padding-inline:12px;font-size:13px}.policy-list svg{width:20px;height:20px}.login-shell{min-height:100dvh;align-content:start;gap:12px;padding:calc(12px + env(safe-area-inset-top)) 12px 0}.login-info-card,.auth-card{width:100%;border-radius:12px;padding:18px}.login-info-card{display:grid;min-height:0;gap:10px}.login-card-badge{min-height:44px;padding:6px 11px;font-size:13px}.login-info-card h1{margin-top:4px;font-size:25px}.login-info-card p{margin-top:0;font-size:13px;line-height:1.65}.login-safeguards{display:none}.auth-card{min-height:0}.role-switch button{min-height:44px;font-size:14px}.card-heading{align-items:flex-end;margin-top:18px}.card-heading h2{font-size:24px}.card-heading .ghost-button{min-height:44px;padding-inline:12px}.password-field button{top:0;right:0;width:44px;height:44px}.text-button{min-height:44px}.auth-form{gap:13px;margin-top:18px}.grade-picker{grid-template-columns:repeat(3,minmax(0,1fr))}.grade-picker button{height:auto;min-height:44px}.captcha-row{grid-template-columns:minmax(0,1fr) 46px;gap:8px}.captcha-image{grid-column:1 / -1;height:52px}.site-filing{position:static;width:100%;gap:7px 14px;padding:14px var(--mobile-page-gutter) calc(14px + env(safe-area-inset-bottom));font-size:11px}.site-filing a{min-height:44px;justify-content:center}.dashboard-header{min-height:var(--mobile-header-height);gap:8px;padding:calc(9px + env(safe-area-inset-top)) 14px 9px}.dashboard-header h1{max-width:48vw;overflow:hidden;font-size:22px;text-overflow:ellipsis;white-space:nowrap}.profile-button{min-height:44px;padding-inline:12px}.profile-menu{position:fixed;top:calc(var(--mobile-header-height) + env(safe-area-inset-top) + 8px);right:12px;width:min(340px,calc(100vw - 24px));max-height:calc(100dvh - var(--mobile-header-height) - 24px);overflow-y:auto}.dashboard-back-button{min-height:48px;gap:8px;padding-inline:11px}.dashboard-back-button small{max-width:42vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dashboard-back-button strong{font-size:15px}.module-stage{min-height:auto;gap:16px;padding:24px var(--mobile-page-gutter) 42px}.dashboard-intro h2{font-size:25px;line-height:1.2}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.module-tile,.student-module-tile{min-height:142px;align-content:start;gap:8px;padding:15px}.admin-module-grid{grid-auto-rows:auto}.module-icon{width:42px;height:42px}.module-icon svg{width:24px;height:24px}.module-title{font-size:18px;line-height:1.25}.module-tile small{font-size:12px;line-height:1.45}.manager-page-stage{width:100%;padding:0 0 40px}.admin-manager{width:100%;gap:12px;margin-top:0}.manager-nav{position:sticky;top:calc(var(--mobile-header-height) + env(safe-area-inset-top));z-index:16;display:flex;width:100%;gap:7px;overflow-x:auto;border-right:0;border-left:0;border-radius:0;padding:8px var(--mobile-page-gutter);box-shadow:0 6px 18px #0f172a14;scrollbar-width:none;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.manager-nav::-webkit-scrollbar,.sop-stage-nav::-webkit-scrollbar{display:none}.manager-nav>div{display:none}.manager-nav button{display:inline-flex;min-height:44px;flex:0 0 auto;align-items:center;padding:9px 13px;white-space:nowrap;scroll-snap-align:start}.manager-nav strong{font-size:13px}.manager-nav small{display:none}.manager-main{gap:14px;overflow:visible;border-right:0;border-left:0;border-radius:0;padding:14px var(--mobile-page-gutter) 18px}.manager-toolbar{align-items:flex-start}.manager-toolbar h2{font-size:22px}.manager-toolbar-actions{display:grid;width:100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.manager-toolbar-actions>button,.student-actions>button,.operations-action-row>button{min-height:44px}.student-actions,.roll-call-toolbar,.roll-call-live-strip,.application-actions{gap:10px}.student-table-wrap,.preview-table-wrap{max-width:100%;overscroll-behavior-inline:contain;scrollbar-width:thin;-webkit-overflow-scrolling:touch}.student-table th,.student-table td{padding:11px 12px}.manager-card-form,.work-task-card,.published-task-card,.paper-side-panel,.paper-main-panel,.paper-question-row,.paper-review-row{padding:14px}.roll-call-mode-card{min-height:156px;padding:20px}.people-board{min-height:280px}.admin-key-empty-card,.admin-key-secret-card,.admin-key-history-card,.admin-key-usage-card{min-height:0;padding:16px}.admin-key-stat-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.admin-key-stat-grid>div{min-height:96px;padding:12px}.admin-key-stat-grid strong{font-size:24px}.operations-page{gap:12px}.operations-hero,.sop-detail-hero,.plan-detail-hero{gap:16px;padding:17px}.operations-hero{min-height:0}.operations-hero h2,.sop-detail-hero h2,.plan-detail-hero h2{font-size:26px}.operations-hero p,.sop-detail-hero p,.plan-detail-hero p{font-size:14px;line-height:1.65}.operations-action-row{width:100%}.sop-library-open{min-height:218px;padding:18px}.sop-library-open>strong{font-size:23px}.sop-stage-layout{gap:12px}.sop-stage-nav{position:sticky;top:calc(var(--mobile-header-height) + env(safe-area-inset-top));z-index:15;display:flex;gap:7px;overflow-x:auto;border-right:0;border-left:0;border-radius:0;padding:8px var(--mobile-page-gutter);scrollbar-width:none;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.sop-stage-nav-title{display:none}.sop-stage-nav>button{width:auto;min-height:44px;flex:0 0 auto;align-items:center;padding:8px 12px;white-space:nowrap;scroll-snap-align:start}.sop-stage-nav>button div{display:block}.sop-stage-nav>button small{display:none}.sop-stage-nav>button.sop-stage-add{min-width:44px}.sop-stage-content{gap:14px;border-right:0;border-left:0;border-radius:0;padding:14px var(--mobile-page-gutter)}.sop-step-card,.plan-timeline-card{padding:14px}.modal-backdrop,.operations-modal-backdrop{align-items:end;justify-items:center;place-items:end center;padding:0}.password-modal,.confirm-modal,.import-preview-modal,.room-picker-modal,.makeup-modal,.roll-call-preview-modal,.diagnostics-modal,.admin-edit-modal,.operations-modal{width:100%;max-height:min(92dvh,820px);overflow-y:auto;border-radius:16px 16px 0 0;padding:18px var(--mobile-page-gutter) calc(18px + env(safe-area-inset-bottom))}}@media (min-width: 600px) and (max-width: 900px) and (max-height: 520px){.login-info-card{display:none}.login-shell{gap:0;padding-top:8px}.auth-card{width:min(720px,100%)}.module-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.module-tile,.student-module-tile{min-height:130px}}@media (max-width: 350px){.home-role-grid,.module-grid,.admin-key-stat-grid,.manager-toolbar-actions,.plan-summary-grid{grid-template-columns:1fr}}
