:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6f7890;--line:#e7eaf0;--primary:#f28c38;--dark:#202631;--danger:#c73535;--success:#16865c;--shadow:0 10px 30px rgba(28,38,58,.07)}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}a{color:#3559d9;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}code{background:#f2f4f8;border-radius:5px;padding:2px 6px;font-size:.9em}
.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:#171c27;color:#fff;display:flex;flex-direction:column;padding:20px 15px;z-index:20}.sidebar-brand{display:flex;gap:12px;align-items:center;padding:0 8px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-brand img{width:48px;height:48px;object-fit:contain;border-radius:9px;background:#fff;padding:3px}.sidebar-brand strong{display:block;line-height:1.2;font-size:14px}.sidebar-brand span{display:block;color:#9ca6ba;font-size:12px;margin-top:3px}.brand-mark{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#f49b4c,#ed7622);color:#171c27;font-weight:900;letter-spacing:-1px}.brand-mark.large{width:64px;height:64px;margin:auto;font-size:20px}.sidebar nav{display:grid;gap:5px;padding:22px 0}.sidebar nav a{color:#c5ccda;padding:11px 12px;border-radius:9px;font-size:14px;font-weight:650}.sidebar nav a:hover,.sidebar nav a.active{background:#252c39;color:#fff}.sidebar-foot{margin-top:auto;padding:14px 8px 4px;border-top:1px solid rgba(255,255,255,.08);display:grid;gap:3px}.sidebar-foot span{font-weight:700}.sidebar-foot small{color:#8f9aaf}.sidebar-foot a{margin-top:10px;color:#f4a15b;font-size:13px}
.main-content{margin-left:250px;padding:24px 30px 50px;max-width:1600px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{font-size:26px;margin:0 0 4px;letter-spacing:-.4px}.topbar p{margin:0;color:var(--muted);font-size:13px}
.panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:20px;margin-bottom:20px}.panel h2{font-size:17px;margin:0 0 16px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.panel-head h2{margin:0}.panel-head a{font-size:13px}.muted{color:var(--muted)!important}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:1.4px;font-weight:800;color:#d46e1e}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.stat-card span{color:var(--muted);font-size:12px}.stat-card strong{display:block;font-size:28px;margin-top:8px;letter-spacing:-1px}.dashboard-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:20px}.hero-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(140deg,#fffaf4,#fff)}.hero-panel h2{font-size:24px;margin:5px 0 8px}.hero-panel p{max-width:630px;color:var(--muted);line-height:1.55}.mini-sheet{width:190px;height:130px;border:1px solid #d9dde7;border-radius:8px;background:#fff;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:5px;padding:7px;box-shadow:0 12px 25px rgba(25,31,42,.08);flex:none}.mini-sheet i{display:block;border:2px solid #2a2a2a;background:linear-gradient(#f28c38 0 25%,#222 25% 45%,#f28c38 45% 100%);border-radius:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d8dce6;background:#fff;color:#273044;border-radius:8px;padding:9px 14px;font-weight:700;font-size:13px;line-height:1.2}.btn:hover{filter:brightness(.98)}.btn.primary{background:#f08a34;border-color:#f08a34;color:#171c27}.btn.ghost{background:#fff}.btn.large{padding:12px 18px}.full-btn{width:100%}.action-row{display:flex;gap:9px;align-items:center;flex-wrap:wrap}
.alert{padding:12px 14px;border-radius:9px;margin:0 0 16px;font-size:14px}.alert.success{background:#e8f7f0;color:#106747;border:1px solid #bce8d5}.alert.danger{background:#fff0f0;color:#a72d2d;border:1px solid #f0c2c2}
.form-grid{display:grid;gap:14px}.form-grid.two{grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1/-1}label{display:grid;gap:6px;font-size:12px;color:#4f586d;font-weight:700}input,select{width:100%;border:1px solid #d9dde7;background:#fff;border-radius:8px;padding:10px 11px;color:#20283a;outline:none}input:focus,select:focus{border-color:#f08a34;box-shadow:0 0 0 3px rgba(240,138,52,.12)}input[type=color]{padding:3px;height:42px}.check{display:flex!important;grid-template-columns:auto 1fr;align-items:center;justify-content:flex-start}.check input{width:auto}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.info-panel{background:linear-gradient(145deg,#fff8f2,#fff);display:flex;flex-direction:column;justify-content:center}.info-panel p{color:var(--muted);line-height:1.6}.settings-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:35px;margin-bottom:22px}.branding-preview{margin-top:20px;border:4px solid var(--dark);background:var(--primary);padding:18px;text-align:center}.branding-preview strong{display:block;background:var(--dark);color:var(--primary);font-size:22px;padding:8px}.branding-preview span{display:block;margin-top:12px;font-weight:800;color:var(--dark)}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:11px 10px;font-size:13px}th{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#7a8497}td small{display:block;color:var(--muted);margin-top:3px}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800;background:#eef1f6;color:#596276}.badge.active{background:#e8f7f0;color:#14704e}.badge.completed{background:#e9eefc;color:#3653a7}.badge.draft{background:#f1f2f5;color:#687084}.row-actions{white-space:nowrap}.row-actions>*{display:inline-block;margin-right:8px}.row-actions form{margin:0}.link-danger{border:0;background:transparent;padding:0;color:var(--danger);font-size:13px}.class-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.class-card{border:1px solid var(--line);border-radius:10px;padding:14px}.class-card strong{display:block}.class-card>span{color:var(--muted);font-size:12px}.chips{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}.chips em{font-style:normal;background:#f2f4f8;padding:3px 7px;border-radius:999px;font-size:11px}.filter-row{display:grid;grid-template-columns:1.5fr .7fr .7fr auto;gap:9px;margin:14px 0}.generator-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr auto;gap:12px;align-items:end}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 15px;margin-bottom:15px}.preview-toolbar span{color:var(--muted);font-size:13px}.empty-state{text-align:center;padding:70px 20px}.empty-state .mini-sheet{margin:0 auto 20px}.empty-state h2{margin:0 0 6px}.empty-state p{color:var(--muted)}
.login-body,.installer-body{min-height:100vh;background:radial-gradient(circle at 20% 0,#fff3e8 0,transparent 34%),#f5f7fb}.login-body{display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:0 22px 60px rgba(32,39,54,.13);text-align:center}.login-card h1{margin:14px 0 4px;font-size:22px}.login-card>p{color:var(--muted);margin:0 0 22px}.login-card form{text-align:left;display:grid;gap:14px}.installer-wrap{width:min(1160px,calc(100% - 30px));margin:35px auto}.brand-card{display:flex;align-items:center;gap:15px;margin-bottom:20px}.brand-card h1{margin:0;font-size:24px}.brand-card p{margin:4px 0;color:var(--muted)}.install-grid{display:grid;grid-template-columns:320px 1fr;gap:20px;align-items:start}.check-list{display:grid}.check-list>div{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.ok{color:var(--success)}.bad{color:var(--danger)}
@media(max-width:1050px){.sidebar{width:210px}.main-content{margin-left:210px;padding:20px}.stats-grid{grid-template-columns:1fr 1fr}.dashboard-grid,.two-col,.settings-grid{grid-template-columns:1fr}.class-grid{grid-template-columns:repeat(3,1fr)}.generator-grid{grid-template-columns:1fr 1fr}.generator-grid button{grid-column:1/-1}.install-grid{grid-template-columns:1fr}}
@media(max-width:760px){.sidebar{position:static;width:auto}.main-content{margin-left:0;padding:16px}.sidebar nav{grid-template-columns:1fr 1fr}.sidebar-foot{display:none}.stats-grid{grid-template-columns:1fr 1fr}.hero-panel{display:block}.hero-panel .mini-sheet{margin-top:20px}.class-grid{grid-template-columns:1fr 1fr}.form-grid.two,.generator-grid,.filter-row{grid-template-columns:1fr}.settings-grid{gap:10px}.installer-wrap{margin:15px auto}}

/* v0.1.2 Admit Card Design Controls / Hotfix */
.settings-grid-wide{grid-template-columns:1fr 1fr;gap:28px;align-items:start}.settings-subtitle{margin-top:28px!important}.settings-help{margin:-5px 0 14px;line-height:1.5}.toggle-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.toggle-option{display:grid!important;grid-template-columns:auto 1fr;align-items:start;gap:10px!important;border:1px solid var(--line);border-radius:10px;padding:11px;background:#fafbfc}.toggle-option input{width:auto;margin-top:3px}.toggle-option span{display:block}.toggle-option strong{display:block;color:#2c3445;font-size:12px}.toggle-option small{display:block;color:var(--muted);font-weight:500;line-height:1.35;margin-top:3px}.color-control-grid label{min-width:0}.design-preview{margin-top:18px;border:5px solid var(--preview-border);background:var(--preview-card-bg);color:var(--preview-body-text);overflow:hidden}.design-preview-school{background:var(--preview-school-bg);color:var(--preview-school-text);text-align:center;padding:12px 8px;letter-spacing:.5px}.design-preview-school strong{display:block;font-family:var(--preview-school-font);font-size:var(--preview-school-size);font-weight:900;line-height:1.05}.design-preview-school small{display:block;margin-top:4px;font-family:var(--preview-school-detail-font);font-size:var(--preview-school-detail-size);font-weight:700;letter-spacing:0}.design-preview-admit{background:var(--preview-admit-bg);color:var(--preview-admit-text);text-align:center;font-family:var(--preview-admit-font);font-size:var(--preview-admit-size);font-weight:900;padding:8px;border-top:3px solid var(--preview-border);border-bottom:3px solid var(--preview-border)}.design-preview-exam{background:var(--preview-exam-bg);color:var(--preview-exam-text);text-align:center;font-family:var(--preview-exam-font);font-size:var(--preview-exam-size);font-weight:900;padding:7px}.design-preview-body{padding:15px;font-family:var(--preview-body-font);font-size:var(--preview-body-size);font-weight:700}.design-preview-body>div:first-child span{display:inline-block;min-width:48%;margin-left:6px;padding-bottom:3px;border-bottom:2px dotted var(--preview-line)}.preview-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.preview-meta span{padding-bottom:3px;border-bottom:2px dotted var(--preview-line)}
@media(max-width:1050px){.settings-grid-wide{grid-template-columns:1fr}.toggle-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.toggle-grid{grid-template-columns:1fr}}

.typography-control-grid small{font-weight:500;line-height:1.35;margin-top:2px}.typography-control-grid input[type=number]{font-variant-numeric:tabular-nums}

/* v0.2.0 Advanced Student & Academic Data Management */
.link-button{border:0;background:transparent;padding:0;color:#3559d9;font-size:13px;cursor:pointer}.row-actions .link-button{margin-right:8px}
.students-filter{grid-template-columns:minmax(220px,1.5fr) repeat(5,minmax(120px,.7fr)) auto;align-items:end}.students-filter select,.students-filter input{min-width:0}
.bulk-student-toolbar{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--line);background:#fafbfc;border-radius:10px;padding:11px 12px;margin:0 0 12px}.bulk-main{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.bulk-main select{width:auto;min-width:175px}.bulk-promotion-fields{display:flex;gap:8px;align-items:center}.bulk-promotion-fields select{width:auto;min-width:135px}.bulk-promotion-fields.is-hidden{display:none}
.select-col{width:38px;text-align:center!important}.select-col input{width:auto}.student-cell{display:flex;align-items:center;gap:9px;min-width:190px}.student-cell img,.student-avatar{width:34px;height:34px;border-radius:50%;object-fit:cover;flex:none}.student-avatar{display:grid;place-items:center;background:#eef1f6;color:#566176;font-weight:900}.student-table td{vertical-align:middle}
.pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding-top:14px}.pagination span{font-size:12px;color:var(--muted)}.btn.disabled{opacity:.45;pointer-events:none}
.import-preview-panel{border-color:#dfe5f1}.import-summary{display:flex;gap:8px}.import-issue{color:#b23a3a;font-size:12px;font-weight:700}.import-ok{color:var(--success);font-weight:800;font-size:12px}.import-preview-panel .table-wrap{max-height:430px}.import-preview-panel table{min-width:900px}
.student-history-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.student-history-head h2{font-size:24px;margin:4px 0}.student-history-head p{margin:0}.session-tools .check span{font-weight:700;color:#4f586d}
@media(max-width:1350px){.students-filter{grid-template-columns:1.3fr repeat(3,.8fr);}.students-filter select[name="status"],.students-filter select[name="per_page"],.students-filter button{grid-row:auto}.bulk-student-toolbar{grid-template-columns:1fr}.bulk-promotion-fields{justify-content:flex-start}}
@media(max-width:900px){.students-filter{grid-template-columns:1fr 1fr}.bulk-promotion-fields{flex-wrap:wrap}.student-history-head{align-items:flex-start;flex-direction:column}}
@media(max-width:620px){.students-filter{grid-template-columns:1fr}.bulk-main,.bulk-promotion-fields{align-items:stretch;flex-direction:column}.bulk-main select,.bulk-promotion-fields select{width:100%}.pagination{justify-content:center}}

/* v0.3.0 Selected Student Admit Card Printing */
.admit-selection-panel{border-color:#dde4ef}.admit-selection-head{align-items:flex-start;gap:16px}.admit-selection-head h2{margin-bottom:5px}.admit-selection-head p{margin:0;line-height:1.45}.admit-selection-toolbar{display:grid;grid-template-columns:minmax(240px,1fr) auto;gap:12px;align-items:center;margin-bottom:12px}.admit-selection-toolbar .action-row{justify-content:flex-end}.admit-selection-toolbar strong{font-size:12px;color:#4f586d;min-width:82px;text-align:right}.admit-selection-list{max-height:470px;border:1px solid var(--line);border-radius:10px}.admit-selection-table{min-width:720px}.admit-selection-table thead th{position:sticky;top:0;background:#fff;z-index:2}.admit-selection-table tr[hidden]{display:none}.admit-selection-footer{display:flex;justify-content:space-between;align-items:center;gap:14px;padding-top:14px}.admit-selection-footer .btn[disabled]{opacity:.5;cursor:not-allowed}.selection-preview-hint{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;background:#fff;border:1px dashed #cfd7e5;border-radius:10px;padding:18px;margin-bottom:16px;color:#4f586d}.selection-preview-hint strong{color:#273044}.selection-preview-hint em{font-style:normal;font-weight:800;color:#d46e1e}
@media(max-width:760px){.admit-selection-toolbar{grid-template-columns:1fr}.admit-selection-toolbar .action-row{justify-content:flex-start}.admit-selection-toolbar strong{text-align:left}.admit-selection-footer{align-items:stretch;flex-direction:column}.admit-selection-footer .btn{width:100%}}