.admin-page{background:#f4f6fb;color:#172038;min-height:100vh}
.admin-topbar{height:72px;background:#0b1022;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,58px);position:sticky;top:0;z-index:20;box-shadow:0 8px 30px rgba(9,14,35,.12)}
.admin-brand{display:flex;align-items:center;gap:12px}.admin-brand>span{width:34px;height:34px;border:1px solid #66e1d0;display:grid;place-items:center;transform:rotate(45deg);color:#66e1d0}.admin-brand div{display:flex;flex-direction:column;font-family:var(--display)}.admin-brand small{font-size:.53rem;letter-spacing:.2em;color:#9ca8c4}
.admin-top-actions,.auth-actions,.dialog-actions{display:flex;gap:10px;align-items:center}.ghost-button,.admin-secondary{border:1px solid rgba(120,135,170,.28);background:transparent;color:inherit;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:700}.admin-primary{border:0;border-radius:10px;background:linear-gradient(135deg,#55d9c5,#776cf2);color:#071020;padding:11px 16px;font-weight:800;cursor:pointer;box-shadow:0 8px 22px rgba(85,202,190,.16)}.admin-primary:hover,.admin-secondary:hover,.ghost-button:hover{transform:translateY(-1px)}
.auth-gate{min-height:calc(100vh - 72px);display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;width:min(1050px,calc(100% - 36px));margin:auto;gap:70px}.auth-visual{text-align:center}.admin-orb{width:220px;height:220px;margin:auto;display:grid;place-items:center;border-radius:42%;background:linear-gradient(135deg,#55d9c5,#776cf2);font-size:5rem;color:#fff;box-shadow:0 35px 80px rgba(91,94,213,.3);transform:rotate(10deg)}.auth-visual p{font-size:.7rem;letter-spacing:.18em;color:#6c7892;margin-top:38px}.auth-card{background:#fff;border:1px solid #dfe4ef;border-radius:22px;padding:42px;box-shadow:0 25px 70px rgba(28,40,75,.11)}.admin-kicker{font-size:.66rem;font-weight:800;letter-spacing:.16em;color:#5571a6;margin:0 0 9px;text-transform:uppercase}.auth-card h1,.admin-hero h1{font:700 clamp(2.3rem,5vw,4.2rem)/.98 var(--display);letter-spacing:-.055em;margin:0 0 18px}.auth-card>p:not(.admin-kicker),.admin-hero>div>p:last-child,.panel-intro{color:#69748b;line-height:1.6}.auth-card form{display:grid;gap:16px;margin-top:28px}.auth-card label,.dialog-fields label,.settings-card label{display:grid;gap:7px;font-size:.75rem;font-weight:800;color:#4c5972}.auth-card input,.dialog-fields input:not([type=checkbox]):not([type=radio]),.dialog-fields textarea,.dialog-fields select,.settings-card input:not([type=checkbox]):not([type=radio]),.settings-card textarea,.settings-card select,.chapter-filter select{width:100%;border:1px solid #d9dfeb;background:#f9faff;color:#1b263c;border-radius:10px;padding:12px;font:500 .92rem var(--body)}.auth-note{font-size:.78rem;margin:18px 0 0!important;color:#7c879d!important}.auth-note.error{color:#c83f55!important}.auth-note.success{color:#16815f!important}
.admin-app{width:min(1220px,calc(100% - 36px));margin:auto;padding:58px 0 100px}.admin-hero{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}.admin-hero h1{font-size:3.7rem}.admin-hero h1 span{color:#655ce5}.admin-hero>div>p:last-child{max-width:700px;margin:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stats-grid article{background:#fff;border:1px solid #e0e5ef;border-radius:17px;padding:22px;display:grid;gap:6px}.stats-grid span{font-size:.62rem;font-weight:800;letter-spacing:.14em;color:#7a879e}.stats-grid strong{font:700 2.6rem var(--display);letter-spacing:-.05em}.stats-grid small{color:#7e899d}
.admin-tabs{display:flex;gap:6px;border-bottom:1px solid #d8deea;margin-top:42px;overflow:auto}.admin-tabs button{border:0;background:transparent;color:#69758d;padding:14px 16px;font-weight:700;white-space:nowrap;cursor:pointer;border-bottom:3px solid transparent}.admin-tabs button.active{color:#332bbb;border-color:#655ce5}
.admin-panel{display:none;padding-top:34px}.admin-panel.active{display:block}.panel-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:22px}.panel-heading h2{font:700 2.2rem var(--display);margin:0;letter-spacing:-.04em}.status-guide{display:flex;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid #e0e5ef;border-radius:12px;padding:13px 16px;margin-bottom:15px;color:#657189;font-size:.75rem}.status-guide span{display:flex;align-items:center;gap:7px}.status-guide i{width:9px;height:9px;border-radius:50%}.status-guide .published,.status-dot.published{background:#36bd82}.status-guide .locked,.status-dot.locked{background:#f1a932}.status-guide .draft,.status-dot.draft{background:#7a87a1}.status-guide .archived,.status-dot.archived{background:#cc5c6c}
.admin-list,.question-admin-list{display:grid;gap:10px}.chapter-row,.question-row{background:#fff;border:1px solid #dfe4ed;border-radius:14px;padding:16px;display:grid;align-items:center;gap:15px}.chapter-row{grid-template-columns:55px minmax(210px,1.4fr) minmax(150px,.8fr) 145px auto}.row-number{width:44px;height:44px;border-radius:12px;background:#edf0fb;color:#554be0;display:grid;place-items:center;font:800 1rem var(--display)}.row-title strong{display:block;font:700 1rem var(--display);margin-bottom:4px}.row-title span,.row-theme,.row-meta{font-size:.77rem;color:#758096}.row-status select{width:100%;border:1px solid #dce2ec;border-radius:9px;padding:9px;background:#fafbfe}.row-actions{display:flex;gap:7px;justify-content:flex-end;flex-wrap:wrap}.mini-button{border:1px solid #dce2ec;border-radius:8px;background:#fff;color:#45516b;padding:8px 10px;font-size:.72rem;font-weight:800;cursor:pointer}.mini-button.danger{color:#bb3c52}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.chapter-filter{display:grid;grid-template-columns:auto minmax(250px,480px);align-items:center;gap:15px;font-size:.75rem;font-weight:800;color:#59657b;margin-bottom:18px}.question-row{grid-template-columns:55px 1fr 100px auto}.question-row .prompt{font-weight:700;line-height:1.35}.question-row .answer{font-size:.76rem;color:#16815f;margin-top:6px}.question-row.inactive{opacity:.58}.question-row .points{text-align:center;color:#68758d;font-size:.75rem}
.theme-admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.theme-admin-card{--c1:#665be5;--c2:#54d9c5;background:linear-gradient(145deg,color-mix(in srgb,var(--c1) 18%,white),#fff 62%);border:1px solid #dfe4ed;border-radius:17px;padding:19px;min-height:230px;display:flex;flex-direction:column;position:relative;overflow:hidden}.theme-admin-card::after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:var(--c2);opacity:.12;right:-55px;top:-55px}.theme-icon{width:50px;height:50px;border-radius:14px;background:linear-gradient(135deg,var(--c1),var(--c2));display:grid;place-items:center;color:#fff;font-size:1.5rem;position:relative;z-index:1}.theme-admin-card h3{font:700 1.25rem var(--display);margin:24px 0 4px}.theme-admin-card p{margin:0;color:#6f7b91;font-size:.78rem;line-height:1.45}.theme-admin-card .row-actions{margin-top:auto}.theme-admin-card.off{opacity:.58}.canva-tag{display:inline-flex;width:max-content;margin-top:10px;background:#eee9ff;color:#5b49bd;border-radius:99px;padding:4px 8px;font-size:.62rem;font-weight:800}
.settings-card{max-width:720px;background:#fff;border:1px solid #e0e5ef;border-radius:18px;padding:28px;display:grid;gap:18px}.settings-card .admin-primary{justify-self:start}
.subject-admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.subject-card{background:#fff;border:1px solid #dfe4ed;border-radius:16px;padding:18px;display:grid;grid-template-columns:78px 1fr;gap:15px;align-items:start}.subject-card.archived{opacity:.58}.subject-code{background:#111a35;color:#6ee2d0;border-radius:12px;padding:14px 8px;text-align:center;font:800 .82rem var(--display);letter-spacing:.06em}.subject-card h3,.import-card h3,.batch-card h3,.table-heading h3{font:700 1.15rem var(--display);margin:2px 0 5px}.subject-card p,.subject-card small{color:#748096;margin:0;font-size:.77rem}.subject-card .row-actions{grid-column:2;margin-top:10px;justify-content:flex-start}
.import-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:16px}.import-card,.batch-card{background:#fff;border:1px solid #dfe4ed;border-radius:17px;padding:22px}.import-card{display:grid;gap:15px}.import-card>p{font-size:.82rem;line-height:1.55;color:#68748a;margin:0}.import-card label{display:grid;gap:8px;color:#4c5972;font-size:.75rem;font-weight:800}.import-card input[type=file]{border:1px dashed #bdc7d9;border-radius:10px;padding:15px;background:#f8faff}.import-card .admin-primary{justify-self:start}.privacy-note{background:#fff6dc;border:1px solid #eed99a;border-radius:10px;padding:11px 13px;color:#775b17;font-size:.75rem;line-height:1.45}.import-report{background:#e9fbf4;border:1px solid #a8e1ca;border-radius:10px;padding:12px;color:#176c52;font-size:.78rem}.import-report.warning{background:#fff6dc;border-color:#eed99a;color:#775b17}.import-report.error{background:#fff0f2;border-color:#efb4bf;color:#9f2f45}.import-report details{margin-top:8px}.import-report ul{max-height:170px;overflow:auto;padding-left:20px}.batch-card{align-self:start}.batch-row{display:grid;gap:8px;padding:12px 0;border-bottom:1px solid #e5e9f1}.batch-row:last-child{border-bottom:0}.batch-row b,.batch-row span{display:block}.batch-row span{font-size:.72rem;color:#7b879c;margin-top:3px}.batch-row .row-actions{justify-content:flex-start}
.table-heading{display:flex;align-items:center;justify-content:space-between;margin:30px 0 12px}.table-heading h3{margin:0}.table-heading span{font-size:.75rem;color:#758096}.student-list{display:grid;gap:9px}.student-row{background:#fff;border:1px solid #dfe4ed;border-radius:13px;padding:15px;display:grid;grid-template-columns:minmax(220px,1.2fr) minmax(160px,.8fr) 90px auto;align-items:center;gap:13px}.student-row.archived{background:#f7f7fa}.student-row strong,.student-row span{display:block}.student-row span{font-size:.74rem;color:#748096;margin-top:4px}.student-subjects{display:flex;gap:5px;flex-wrap:wrap}.student-subjects i{font-style:normal;background:#edf0fb;color:#5148bd;border-radius:99px;padding:4px 8px;font-size:.65rem;font-weight:800}
.editor-dialog{border:0;border-radius:20px;padding:0;width:min(720px,calc(100% - 28px));max-height:90vh;box-shadow:0 35px 100px rgba(20,28,55,.32)}.editor-dialog::backdrop{background:rgba(10,15,31,.6);backdrop-filter:blur(5px)}.dialog-shell{padding:28px}.dialog-heading{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid #e1e6ef;padding-bottom:17px}.dialog-heading h2{font:700 2rem var(--display);margin:0}.dialog-close{border:0;background:#eef1f6;width:36px;height:36px;border-radius:50%;font-size:1.5rem;cursor:pointer}.dialog-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:22px 0;max-height:58vh;overflow:auto}.dialog-fields label.full,.dialog-fields fieldset.full{grid-column:1/-1}.dialog-fields textarea{resize:vertical}.dialog-fields fieldset{border:1px solid #dce2ec;border-radius:12px;padding:13px}.dialog-fields legend{font-size:.72rem;font-weight:800;color:#4c5972;padding:0 6px}.option-editor{display:grid;grid-template-columns:32px 1fr;align-items:center;gap:8px;margin:7px 0}.option-editor input[type=radio]{width:18px;height:18px}.dialog-actions{justify-content:flex-end;border-top:1px solid #e1e6ef;padding-top:17px}.admin-toast{position:fixed;right:25px;bottom:25px;background:#11182b;color:#fff;padding:13px 18px;border-radius:11px;box-shadow:0 15px 45px rgba(0,0,0,.22);transform:translateY(20px);opacity:0;pointer-events:none;transition:.25s;z-index:50}.admin-toast.show{opacity:1;transform:none}.empty-state{background:#fff;border:1px dashed #ccd4e2;border-radius:14px;padding:36px;text-align:center;color:#748098}
@media(max-width:980px){.auth-gate{grid-template-columns:1fr;gap:25px;padding:50px 0}.auth-visual{display:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.chapter-row{grid-template-columns:50px 1fr 140px}.row-theme{display:none}.row-actions{grid-column:2/-1;justify-content:flex-start}.theme-admin-grid{grid-template-columns:repeat(2,1fr)}.import-layout{grid-template-columns:1fr}.student-row{grid-template-columns:1fr 1fr}.student-row .row-actions{grid-column:1/-1;justify-content:flex-start}}
@media(max-width:650px){.admin-topbar{padding:0 14px}.admin-top-actions .ghost-button:not(:last-child){display:none}.admin-app{width:calc(100% - 24px);padding-top:35px}.admin-hero{display:block}.admin-hero h1{font-size:2.75rem}.admin-hero>.admin-primary{margin-top:20px}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid article{padding:16px}.chapter-row{grid-template-columns:45px 1fr}.row-status{grid-column:1/-1}.row-actions{grid-column:1/-1}.question-row{grid-template-columns:40px 1fr}.question-row .points{display:none}.question-row .row-actions{grid-column:1/-1}.theme-admin-grid,.subject-admin-grid{grid-template-columns:1fr}.chapter-filter{grid-template-columns:1fr}.dialog-fields{grid-template-columns:1fr}.dialog-fields label.full,.dialog-fields fieldset.full{grid-column:auto}.auth-card{padding:28px 20px}.auth-actions{display:grid}.status-guide{display:grid;grid-template-columns:1fr 1fr}.student-row{grid-template-columns:1fr}.student-row .row-actions{grid-column:auto}}

.theme-artwork{display:block;width:calc(100% + 38px);max-width:none;margin:-19px -19px 18px;aspect-ratio:16/9;object-fit:cover}.theme-admin-card .row-actions{padding-top:18px;flex-wrap:wrap}.theme-admin-card .mini-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center}

.selection-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:end;padding:20px;background:#fff;border:1px solid #dfe4ed;border-radius:14px;margin-bottom:20px}.selection-toolbar label{display:grid;gap:7px;font-weight:700;font-size:.8rem}.selection-toolbar input,.selection-toolbar select{padding:10px;border:1px solid #ccd4e2;border-radius:8px;max-width:300px}.selection-toolbar p{flex-basis:100%;color:#59657b;font-size:.8rem}.question-check{font-size:.7rem;display:grid;gap:5px}.question-check input{width:22px;height:22px}.live-console{background:#fff;border:2px solid #556c6a;border-radius:18px;margin:25px 0;padding:24px;scroll-margin-top:90px}.live-console h2{margin:0}.live-question-summary{border:1px solid #dfe4ed;border-radius:10px;padding:15px;margin-top:15px}.live-options{display:grid;gap:8px}.live-options div{padding:10px;background:#f1f4f8;border-radius:6px}.live-options .correct{background:#dcf5e6}.live-console .row-actions{justify-content:flex-start;margin:18px 0}.live-console .live-error{color:#a42c3c}

.student-selection{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:.75rem}.student-selection input,#selectAllStudents{width:20px;height:20px;accent-color:#554be0}#bulkRoleToolbar{margin-top:16px}

.login-log-table{overflow:auto}.login-log-table table{width:100%;border-collapse:collapse;background:white;font-size:.8rem}.login-log-table th,.login-log-table td{padding:12px;text-align:left;border-bottom:1px solid #dbe0e8;vertical-align:top}.login-log-table td{min-width:130px}.login-log-table details{max-width:260px;overflow-wrap:anywhere}.table-heading{flex-wrap:wrap;gap:12px}

.dialog-error{color:#9f2f45;background:#fff0f2;padding:12px;border-radius:8px}

.chapter-bulk{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:16px;margin-bottom:18px;border:1px solid #dbe2ef;border-radius:12px;background:#fff}.chapter-bulk[hidden]{display:none}.chapter-bulk select{padding:9px;border:1px solid #ccd5e5;border-radius:8px}.chapter-row input[type=checkbox]{width:18px;height:18px}

.student-filters{display:flex;gap:16px;align-items:end;flex-wrap:wrap;margin:24px 0}.student-filters label{display:grid;gap:6px;min-width:200px}.student-filters select{padding:12px;border:1px solid #d8dfec;border-radius:10px;background:white}

[hidden]{display:none!important}


.global-tabs{display:flex;flex-wrap:wrap;gap:8px;padding:16px;margin-top:14px;background:#eeedf9;border:1px solid #dcd9f1;border-radius:12px}.global-tabs[hidden]{display:none}.global-tabs button{border:1px solid transparent;background:transparent;border-radius:8px;padding:10px 14px;font:inherit;font-weight:700;color:#625b80;cursor:pointer}.global-tabs button.active{background:#fff;border-color:#ccc5ee;color:#332bbb;box-shadow:0 2px 7px #352a7710}.global-tabs button:focus-visible{outline:2px solid #655ce5;outline-offset:2px}@media(max-width:600px){.global-tabs{padding:10px;gap:4px}.global-tabs button{flex:1 1 140px;font-size:.82rem}}


/* Choice controls stay beside their text, including wrapped labels. */
.admin-page input:is([type=checkbox],[type=radio]){width:18px;height:18px;min-width:18px;max-width:18px;margin:0;padding:0;flex:0 0 18px;accent-color:#554be0;cursor:pointer}
.admin-page input:is([type=checkbox],[type=radio]):focus-visible{outline:2px solid #655ce5;outline-offset:3px}
.admin-page label.choice-row,.admin-page label.role-choice{display:flex;align-items:flex-start;gap:10px;line-height:1.5;cursor:pointer;min-width:0}
.admin-page label.choice-row>input,.admin-page label.role-choice>input{margin-top:2px}
.choice-copy{display:block;min-width:0;overflow-wrap:anywhere}
.choice-copy small{display:block;margin-top:5px;font-weight:400;line-height:1.5}
.dialog-fields>.full{grid-column:1/-1}
.dialog-fields>*,.dialog-fields label,.dialog-fields input,.dialog-fields select,.settings-card>*{min-width:0}
.dialog-fields>p{margin:0;line-height:1.55}
.dialog-fields label.choice-row{padding:8px 0}
.dialog-fields label.role-choice small{display:block;margin-top:3px;font-weight:400}
.panel-heading{flex-wrap:wrap}
#settingsManual{display:inline-flex;align-items:center;min-height:44px;white-space:nowrap}
@media(max-width:650px){.settings-card{padding:20px}.dialog-shell{padding:20px}.dialog-fields{grid-template-columns:minmax(0,1fr)}}

#subjectNotesBackup[hidden]{display:none!important}
#subjectNotesBackup{align-items:end;padding:18px;border:1px solid #d7dce3;border-radius:12px;background:#fff}
#subjectNotesBackup label{display:grid;gap:8px;font-size:13px;font-weight:700}
#noteBackupFormat{padding:10px;border:1px solid #d7dce3;border-radius:8px;background:#fff;color:#25324b;min-height:42px}
#noteBackupStatus{font-weight:600}
#subjectNotesPrint{position:absolute;left:-20000px;top:0;width:180mm;color:#172d29;background:white;font:11pt/1.5 Georgia,serif}
#subjectNotesPrint .backup-note{min-height:0;padding:0;border:0;border-radius:0;box-shadow:none;background:white}
@media print{
 @page{size:A4;margin:16mm}
 body.printing-subject-notes>*:not(#subjectNotesPrint){display:none!important}
 body.printing-subject-notes{background:white!important;margin:0!important}
 body.printing-subject-notes #subjectNotesPrint{position:static;left:auto;width:auto;display:block!important}
 #subjectNotesPrint .backup-note{break-before:page}
 #subjectNotesPrint h1{font-size:24pt}
 #subjectNotesPrint h2{font-size:18pt;break-after:avoid}
 #subjectNotesPrint h3,#subjectNotesPrint h4{break-after:avoid}
 #subjectNotesPrint p,#subjectNotesPrint li{font-size:11pt;line-height:1.55;orphans:3;widows:3}
 #subjectNotesPrint table{display:table;overflow:visible;table-layout:auto;width:100%}
 #subjectNotesPrint td,#subjectNotesPrint th{min-width:0;padding:5pt;overflow-wrap:anywhere}
 #subjectNotesPrint thead{display:table-header-group}
 #subjectNotesPrint img{max-width:100%;max-height:235mm;object-fit:contain}
 #subjectNotesPrint .katex-display{overflow:visible}
}

.subject-card>div{min-width:0}.subject-editors{margin-top:12px;padding-top:10px;border-top:1px solid #e3e8ef;overflow-wrap:anywhere}.subject-editors>strong,.editor-selection>strong{font-size:.8rem;color:#34435d}.subject-editors ul,.editor-selection ul{margin:7px 0;padding-left:18px}.subject-editors li,.editor-selection li{margin:7px 0;font-size:.85rem;line-height:1.5;color:#34435d}.subject-editors li small,.editor-selection li small{display:block;line-height:1.5;overflow-wrap:anywhere}.editor-selection{background:#f3f6fa;border:1px solid #dce3ec;border-radius:10px;padding:12px;overflow-wrap:anywhere}.editor-selection p{margin:7px 0 0;font-size:.8rem}.editor-selection #editorSelectedNames{max-height:180px;overflow:auto}