:root {
  --admin-teal: #0e5e63;
  --admin-deep: #082f33;
  --admin-ink: #183d3f;
  --admin-muted: #6d8584;
  --admin-bg: #f4f5f1;
  --admin-card: #fff;
  --admin-gold: #f4b638;
  --admin-coral: #ef765e;
  --admin-line: #dfe7e3;
  --admin-shadow: 0 13px 35px rgba(16, 67, 65, .09);
  --heading: "Playfair Display", Georgia, serif;
  --body: "DM Sans", Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--admin-ink); background: var(--admin-bg); font-family: var(--body); font-size: 14px; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid rgba(244,182,56,.68); outline-offset: 2px; }
.admin-brand { display: flex; align-items: center; gap: 11px; }
.admin-logo { display: grid; width: 42px; height: 42px; place-items: center; flex: 0 0 42px; border-radius: 50%; color: var(--admin-deep); background: var(--admin-gold); font-family: var(--heading); font-size: 1.45rem; font-weight: 700; border: 2px solid currentColor; }
.admin-brand > span:last-child { display: grid; line-height: 1.1; }
.admin-brand strong { font-family: var(--heading); font-size: 1.15rem; }
.admin-brand small { margin-top: 3px; font-size: .57rem; text-transform: uppercase; letter-spacing: .08em; opacity: .72; }
.admin-brand.light { color: #fff; }
.admin-eyebrow { margin: 0 0 7px; color: #c46650; font-size: .63rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.admin-button { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 15px; border: 1px solid transparent; border-radius: 4px; font-weight: 700; font-size: .74rem; transition: transform .2s, box-shadow .2s, background .2s; }
.admin-button:hover { transform: translateY(-1px); box-shadow: 0 7px 15px rgba(14,94,99,.13); }
.admin-button.primary { color: #fff; background: var(--admin-teal); }
.admin-button.secondary { color: var(--admin-teal); background: #fff; border-color: var(--admin-teal); }
.admin-button.ghost { color: var(--admin-muted); background: transparent; border-color: var(--admin-line); }

.login-body { min-height: 100vh; background: #fff; }
.login-layout { min-height: 100vh; display: grid; grid-template-columns: minmax(370px, .86fr) 1.14fr; }
.login-brand-panel { min-height: 100vh; position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: space-between; padding: 54px clamp(35px, 6vw, 90px); color: #fff; background: var(--admin-teal); overflow: hidden; }
.login-brand-panel:before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(rgba(5,63,66,.74), rgba(5,63,66,.96)), url("https://images.unsplash.com/photo-1509062522246-3755977927d7?auto=format&fit=crop&w=1200&q=80") center/cover; }
.login-brand-panel:after { content: ""; position: absolute; z-index: -1; width: 560px; height: 560px; border: 1px dashed rgba(255,255,255,.2); border-radius: 50%; left: -270px; bottom: -240px; box-shadow: inset 0 0 0 35px rgba(255,255,255,.025); }
.login-brand-panel h1 { max-width: 550px; margin: 0; font-family: var(--heading); font-size: clamp(3rem, 5vw, 5rem); line-height: 1; letter-spacing: -.055em; }
.login-brand-panel h1 em { color: var(--admin-gold); font-style: italic; }
.login-brand-panel > div > p:last-child { max-width: 470px; margin: 23px 0 0; color: #cae3dd; font-size: .93rem; line-height: 1.7; }
.login-brand-panel > small { color: #a9cbc5; font-size: .7rem; }
.login-form-panel { display: grid; place-items: center; padding: 40px; background: #fffaf1; }
.login-card { width: min(420px, 100%); padding: 43px; background: #fff; box-shadow: var(--admin-shadow); border-top: 4px solid var(--admin-gold); }
.login-icon { display: grid; width: 45px; height: 45px; place-items: center; margin-bottom: 22px; border-radius: 50%; color: var(--admin-teal); background: #f9d878; font-size: 1.2rem; }
.login-card h2 { margin: 0; font-family: var(--heading); font-size: 2.35rem; letter-spacing: -.045em; }
.login-help { margin: 7px 0 25px; color: var(--admin-muted); font-size: .78rem; }
.login-card label, .admin-form label { display: grid; gap: 6px; color: var(--admin-ink); font-size: .68rem; font-weight: 700; }
.login-card label { margin-bottom: 16px; }
.login-card input, .admin-form input, .admin-form select, .admin-form textarea { width: 100%; min-height: 42px; padding: 9px 11px; color: var(--admin-ink); border: 1px solid #cbd8d5; border-radius: 3px; background: #fffefa; outline: 0; font-size: .76rem; }
.login-card input:focus, .admin-form input:focus, .admin-form select:focus, .admin-form textarea:focus { border-color: var(--admin-teal); box-shadow: 0 0 0 3px rgba(14,94,99,.1); }
.login-card .admin-button { width: 100%; min-height: 46px; margin-top: 4px; }
.password-field { position: relative; }
.password-field button { position: absolute; top: 5px; right: 6px; padding: 6px; color: var(--admin-teal); border: 0; background: transparent; font-size: .68rem; font-weight: 700; }
.back-site { display: block; margin-top: 22px; text-align: center; color: var(--admin-muted); font-size: .69rem; }
.admin-alert { padding: 10px 12px; margin: 0 0 17px; border-radius: 3px; font-size: .72rem; }
.admin-alert.error { color: #8c3025; background: #fde6e1; border-left: 3px solid #dc5d4b; }

.admin-app { min-height: 100vh; display: grid; grid-template-columns: 245px minmax(0, 1fr); }
.admin-sidebar { position: fixed; inset: 0 auto 0 0; z-index: 30; width: 245px; display: flex; flex-direction: column; padding: 25px 18px 17px; color: #c9dfda; background: var(--admin-deep); overflow-y: auto; }
.admin-sidebar > .admin-brand { padding: 0 9px 23px; border-bottom: 1px solid rgba(255,255,255,.1); }
.admin-nav { display: grid; gap: 2px; padding: 16px 0; }
.admin-nav p { margin: 15px 10px 5px; color: #648b86; font-size: .55rem; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; }
.admin-nav a, .sidebar-footer a { min-height: 39px; display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 4px; font-size: .71rem; font-weight: 600; transition: background .2s, color .2s; }
.admin-nav a > span, .sidebar-footer a > span { width: 20px; text-align: center; color: #90b7b1; font-size: .9rem; }
.admin-nav a:hover, .admin-nav a.active { color: #fff; background: rgba(255,255,255,.095); }
.admin-nav a.active { box-shadow: inset 3px 0 0 var(--admin-gold); }
.admin-nav a.active > span { color: var(--admin-gold); }
.admin-nav b { display: grid; min-width: 18px; height: 18px; place-items: center; margin-left: auto; padding: 0 4px; border-radius: 9px; color: #fff; background: var(--admin-coral); font-size: .55rem; }
.sidebar-footer { display: grid; gap: 2px; margin-top: auto; padding-top: 13px; border-top: 1px solid rgba(255,255,255,.1); }
.sidebar-footer a:hover { color: #fff; background: rgba(255,255,255,.07); }
.admin-main { grid-column: 2; min-width: 0; }
.admin-topbar { position: sticky; top: 0; z-index: 20; min-height: 67px; display: flex; align-items: center; gap: 20px; padding: 10px clamp(20px, 3vw, 43px); border-bottom: 1px solid var(--admin-line); background: rgba(255,255,255,.94); backdrop-filter: blur(10px); }
.sidebar-toggle { display: none; border: 0; color: var(--admin-teal); background: transparent; font-size: 1.2rem; }
.topbar-search { display: flex; align-items: center; gap: 7px; min-width: min(330px, 40vw); }
.topbar-search span { color: var(--admin-muted); font-size: 1.2rem; }
.topbar-search input { width: 100%; padding: 7px; border: 0; outline: 0; color: var(--admin-ink); background: transparent; font-size: .73rem; }
.admin-profile { display: flex; align-items: center; gap: 9px; margin-left: auto; }
.admin-profile > span, .avatar { display: grid; width: 34px; height: 34px; place-items: center; flex: 0 0 34px; border-radius: 50%; color: var(--admin-teal); background: #d8ede7; font-family: var(--heading); font-weight: 700; }
.admin-profile > div { display: grid; }
.admin-profile strong { font-size: .7rem; }
.admin-profile small { color: var(--admin-muted); font-size: .58rem; }
.admin-content { padding: 36px clamp(20px, 3vw, 43px) 65px; }
.admin-page-head { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-bottom: 27px; }
.admin-page-head h1 { margin: 0; font-family: var(--heading); font-size: clamp(2.1rem, 3vw, 3.1rem); line-height: 1; letter-spacing: -.045em; }
.admin-page-head > div > p:last-child { margin: 8px 0 0; color: var(--admin-muted); font-size: .75rem; }
.admin-message { position: fixed; z-index: 80; top: 80px; right: 25px; max-width: 360px; padding: 12px 16px; color: #fff; background: var(--admin-teal); border-radius: 4px; box-shadow: var(--admin-shadow); font-size: .74rem; font-weight: 700; opacity: 0; transform: translateY(-10px); pointer-events: none; transition: opacity .2s, transform .2s; }
.admin-message.show { opacity: 1; transform: translateY(0); }
.admin-message.error { background: #b84235; }
.security-notice { display: flex; align-items: center; gap: 12px; margin: -8px 0 22px; padding: 13px 16px; color: #745017; background: #fff0c7; border-left: 4px solid var(--admin-gold); }
.security-notice > span { display: grid; width: 26px; height: 26px; place-items: center; flex: 0 0 26px; border-radius: 50%; color: #fff; background: #c98915; font-weight: 800; }
.security-notice p { margin: 0; font-size: .69rem; }
.security-notice a { margin-left: auto; color: #8c5d0a; font-size: .65rem; font-weight: 700; white-space: nowrap; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-bottom: 19px; }
.metric-card { min-height: 135px; display: flex; align-items: flex-start; gap: 15px; padding: 21px; background: var(--admin-card); border: 1px solid var(--admin-line); border-top: 3px solid; box-shadow: 0 8px 25px rgba(16,67,65,.045); }
.metric-card > span { display: grid; width: 37px; height: 37px; place-items: center; border-radius: 50%; font-size: 1rem; }
.metric-card.coral { border-top-color: var(--admin-coral); }.metric-card.coral > span { color: #b54f3c; background: #fde2dc; }
.metric-card.teal { border-top-color: var(--admin-teal); }.metric-card.teal > span { color: var(--admin-teal); background: #d7ebe5; }
.metric-card.gold { border-top-color: var(--admin-gold); }.metric-card.gold > span { color: #ad7710; background: #fbeac0; }
.metric-card.mint { border-top-color: #55a68a; }.metric-card.mint > span { color: #28775f; background: #d8eee6; }
.metric-card > div { display: grid; }
.metric-card small { color: var(--admin-muted); font-size: .63rem; }
.metric-card strong { margin: 2px 0; font-family: var(--heading); font-size: 2rem; line-height: 1.1; }
.metric-card p { margin: 0; color: var(--admin-muted); font-size: .6rem; }
.dashboard-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 19px; margin-bottom: 19px; }
.admin-panel { padding: 24px; border: 1px solid var(--admin-line); background: var(--admin-card); box-shadow: 0 8px 25px rgba(16,67,65,.045); }
.panel-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.panel-head h2 { margin: 0; font-family: var(--heading); font-size: 1.55rem; letter-spacing: -.035em; }
.panel-head a { color: var(--admin-teal); font-size: .67rem; font-weight: 700; }
.compact-list { display: grid; }
.compact-list > div { display: grid; grid-template-columns: 34px 1fr auto; gap: 11px; align-items: center; min-height: 60px; border-top: 1px solid var(--admin-line); }
.compact-list > div > p { display: grid; margin: 0; }
.compact-list strong { font-size: .72rem; }
.compact-list small { color: var(--admin-muted); font-size: .59rem; }
.status-pill, .priority-pill, .type-pill { display: inline-flex; align-items: center; justify-content: center; min-height: 23px; padding: 3px 8px; border-radius: 11px; color: #276c59; background: #dcefe8; font-size: .55rem; font-weight: 700; white-space: nowrap; }
.status-pill.new { color: #a14c38; background: #fce4de; }
.status-pill.closed, .status-pill.draft, .status-pill.disabled, .status-pill.cancelled { color: #6d7474; background: #e9eceb; }
.status-pill.published, .status-pill.active, .status-pill.admission-confirmed, .status-pill.issued, .status-pill.recorded { color: #276c59; background: #dcefe8; }
.priority-pill.important { color: #a04d38; background: #fce2db; }.priority-pill.urgent { color: #fff; background: #bd3d32; }.priority-pill.normal { color: #466766; background: #e3ece9; }
.type-pill { color: #64501b; background: #f9e8bd; }
.quick-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quick-links a { min-height: 108px; display: grid; align-content: start; padding: 14px; background: #f7f3e9; border: 1px solid transparent; }
.quick-links a:hover { border-color: #e4d3a7; }
.quick-links span { color: var(--admin-coral); font-size: 1.1rem; }
.quick-links strong { margin-top: 10px; font-size: .72rem; }
.quick-links small { color: var(--admin-muted); font-size: .56rem; }
.website-health { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.website-health > div { display: flex; align-items: center; gap: 17px; }
.health-ring { display: grid; width: 62px; height: 62px; place-items: center; flex: 0 0 62px; border: 6px solid #cfe9e1; border-top-color: #4aa080; border-radius: 50%; color: var(--admin-teal); }
.health-ring strong { font-size: .65rem; }
.website-health h2 { margin: 0 0 3px; font-family: var(--heading); font-size: 1.35rem; }
.website-health p:last-child { margin: 0; color: var(--admin-muted); font-size: .68rem; }
.table-panel { padding: 0; overflow: hidden; }
.table-panel > .panel-head { padding: 22px 24px 0; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.admin-table th { padding: 11px 17px; text-align: left; color: #718885; background: #f6f8f5; border-top: 1px solid var(--admin-line); border-bottom: 1px solid var(--admin-line); font-size: .56rem; text-transform: uppercase; letter-spacing: .08em; }
.admin-table td { max-width: 310px; padding: 14px 17px; border-bottom: 1px solid var(--admin-line); color: #3d5b5c; font-size: .68rem; vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table td > strong, .admin-table td > small { display: block; }
.admin-table td > strong { color: var(--admin-ink); font-size: .72rem; }
.admin-table td > small { max-width: 330px; margin-top: 3px; color: var(--admin-muted); font-size: .58rem; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.message-cell { max-width: 270px !important; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-actions { text-align: right; white-space: nowrap; }
.row-actions button { padding: 5px 7px; color: var(--admin-teal); border: 0; background: transparent; font-size: .62rem; font-weight: 700; }
.row-actions button.danger { color: #bd4b3f; }
.status-select { min-height: 31px; max-width: 145px; padding: 4px 7px; border: 1px solid #cbd8d5; color: var(--admin-ink); background: #fff; font-size: .62rem; }
.panel-filters { display: flex; gap: 6px; }
.panel-filters button { padding: 6px 9px; color: var(--admin-muted); border: 1px solid var(--admin-line); background: #fff; font-size: .58rem; font-weight: 700; }
.panel-filters button.active { color: #fff; background: var(--admin-teal); border-color: var(--admin-teal); }
.panel-filters a { display: inline-flex; align-items: center; padding: 6px 9px; color: var(--admin-teal); border: 1px solid var(--admin-teal); font-size: .58rem; font-weight: 700; }
.admin-empty { padding: 35px; text-align: center; color: var(--admin-muted); font-size: .72rem; }
.admin-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.admin-form-grid.four-columns { grid-template-columns: repeat(4, 1fr); }
.admin-form .span-2 { grid-column: span 2; }
.admin-form textarea { min-height: 88px; resize: vertical; line-height: 1.55; }
.admin-form label small { color: var(--admin-muted); font-size: .57rem; font-weight: 500; line-height: 1.4; }
.settings-form, .password-form { margin-bottom: 19px; }
.section-divider { padding: 25px 0 8px; margin-top: 23px; border-top: 1px solid var(--admin-line); }
.password-form { max-width: 850px; }
.attendance-filter { display: flex; align-items: end; gap: 12px; margin-bottom: 18px; }
.attendance-filter label { min-width: 170px; display: grid; gap: 5px; color: var(--admin-muted); font-size: .62rem; font-weight: 700; }
.attendance-filter input, .attendance-filter select, .table-input { min-height: 38px; padding: 7px 9px; border: 1px solid #cbd8d5; color: var(--admin-ink); background: #fff; font-size: .68rem; }
.attendance-sheet .panel-head { padding: 22px 24px 0; }
.table-input { width: 100%; min-width: 120px; min-height: 31px; }
.line-clamp { display: -webkit-box; max-width: 260px; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.45; }
.management-metrics { padding-top: 2px; }
.management-metrics .metric-card strong, .finance-metrics .metric-card strong { font-size: clamp(1.08rem, 1.7vw, 1.65rem); }
.management-metrics a, .finance-metrics a { color: inherit; font-weight: 700; }
.filter-grow { flex: 1; }
.panel-actions { display: flex; align-items: center; gap: 10px; }
.panel-actions > a:not(.admin-button) { color: var(--admin-teal); font-size: .64rem; font-weight: 700; }
.result-panel-head { align-items: end; }
.inline-controls { display: flex; align-items: end; gap: 10px; }
.inline-controls label { display: grid; gap: 4px; min-width: 105px; color: var(--admin-muted); font-size: .57rem; font-weight: 700; }
.inline-controls input, .inline-controls select { min-height: 34px; padding: 6px 8px; border: 1px solid #cbd8d5; background: #fff; }
.marks-input { min-width: 85px; max-width: 105px; }
.grade-pill, .balance-pill { display: inline-flex; justify-content: center; min-width: 38px; padding: 5px 8px; color: var(--admin-teal); background: #e3f2ec; border-radius: 999px; font-size: .63rem; font-weight: 800; }
.balance-pill.due { color: #a8483f; background: #fee7e2; }
.portal-intro { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-bottom: 18px; }
.portal-intro h2 { margin: 2px 0 7px; font-family: var(--heading); font-size: 1.55rem; }
.portal-intro p:last-child { max-width: 680px; margin: 0; color: var(--admin-muted); font-size: .72rem; line-height: 1.55; }
.modal-open { overflow: hidden; }
.admin-modal[hidden] { display: none; }
.admin-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 25px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(4,33,35,.66); backdrop-filter: blur(3px); }
.modal-card { position: relative; width: min(800px, 100%); max-height: calc(100vh - 50px); display: flex; flex-direction: column; background: #fff; box-shadow: 0 25px 70px rgba(0,0,0,.28); }
.modal-card > header { display: flex; align-items: center; justify-content: space-between; padding: 21px 25px; border-bottom: 1px solid var(--admin-line); }
.modal-card > header h2 { margin: 0; font-family: var(--heading); font-size: 1.65rem; }
.modal-card > header > button { width: 35px; height: 35px; border: 0; border-radius: 50%; color: var(--admin-muted); background: #f1f4f2; font-size: 1.35rem; }
.modal-card form { overflow-y: auto; padding: 24px 25px 0; }
.modal-card form footer { position: sticky; bottom: 0; display: flex; justify-content: flex-end; gap: 8px; padding: 18px 0 22px; margin-top: 22px; background: #fff; border-top: 1px solid var(--admin-line); }

@media (max-width: 1050px) {
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .admin-form-grid.four-columns { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .login-layout { grid-template-columns: 1fr; }
  .login-brand-panel { min-height: 320px; padding: 32px 25px; }
  .login-brand-panel h1 { font-size: 2.7rem; }
  .login-brand-panel > small { display: none; }
  .login-form-panel { padding: 24px 16px; }
  .login-card { padding: 30px 23px; }
  .admin-app { display: block; }
  .admin-sidebar { transform: translateX(-100%); transition: transform .25s; box-shadow: 10px 0 30px rgba(0,0,0,.18); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { width: 100%; }
  .sidebar-toggle { display: block; }
  .topbar-search { min-width: 0; flex: 1; }
  .admin-profile > div { display: none; }
  .admin-content { padding: 25px 15px 45px; }
  .admin-page-head { align-items: start; }
  .admin-page-head h1 { font-size: 2.25rem; }
  .admin-page-head > div > p:last-child { max-width: 310px; }
  .security-notice { align-items: flex-start; }
  .security-notice a { display: none; }
  .metric-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .metric-card { min-height: 120px; padding: 15px; gap: 9px; }
  .metric-card > span { width: 31px; height: 31px; }
  .admin-panel { padding: 18px; }
  .website-health { display: block; }
  .website-health .admin-button { margin-top: 17px; }
  .admin-form-grid, .admin-form-grid.four-columns { grid-template-columns: 1fr; }
  .attendance-filter { align-items: stretch; flex-direction: column; }
  .attendance-filter label { min-width: 0; }
  .result-panel-head, .portal-intro { display: block; }
  .inline-controls { align-items: stretch; flex-direction: column; margin-top: 16px; }
  .inline-controls .admin-button { width: 100%; }
  .portal-intro .panel-actions { margin-top: 17px; }
  .panel-actions { flex-wrap: wrap; }
  .admin-form .span-2 { grid-column: span 1; }
  .admin-modal { padding: 9px; }
  .modal-card { max-height: calc(100vh - 18px); }
  .modal-card > header, .modal-card form { padding-left: 17px; padding-right: 17px; }
}
@media (max-width: 430px) {
  .metric-grid { grid-template-columns: 1fr; }
  .admin-page-head { display: block; }
  .admin-page-head > .admin-button { margin-top: 16px; }
  .quick-links { grid-template-columns: 1fr 1fr; }
  .panel-head { align-items: start; }
  .panel-filters { display: none; }
}