:root {
    font-family: "Noto Sans Devanagari", "Segoe UI", Arial, sans-serif;
    color: #202a35;
    background: #f4f6f8;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    --navy: #173b3c;
    --green: #1e6660;
    --green-dark: #174e4a;
    --gold: #d5a34a;
    --muted: #74818a;
    --line: #e5e9eb;
    --surface: #fff;
    --danger: #b23e3e;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, select { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #80bdb5; outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.app-shell { min-height: 100vh; }
.sidebar { position: fixed; z-index: 10; inset: 0 auto 0 0; display: flex; flex-direction: column; width: 258px; padding: 25px 17px 18px; color: #e5f1ef; background: var(--navy); }
.brand { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 0 9px 23px; border-bottom: 1px solid rgba(255,255,255,.12); }
.brand strong { display: block; max-width: 174px; font-size: 14px; line-height: 1.4; }
.brand small { display: block; margin-top: 5px; color: #a8c4bf; font-size: 9px; letter-spacing: .15em; }
.brand-mark { display: grid; flex: 0 0 42px; width: 42px; height: 42px; place-items: center; border-radius: 13px; color: #fff7e9; background: #bb8840; font-size: 23px; }
.main-nav { display: grid; gap: 6px; margin-top: 26px; }
.main-nav a, .nav-logout { display: flex; align-items: center; gap: 12px; width: 100%; padding: 11px 12px; border: 0; border-radius: 8px; color: #cadbd8; background: transparent; text-align: left; font-size: 13px; cursor: pointer; transition: background .18s,color .18s; }
.main-nav a:hover, .main-nav a.active, .nav-logout:hover { color: #fff; background: rgba(255,255,255,.1); }
.main-nav a.active { box-shadow: inset 3px 0 #e3b45f; }
.nav-icon { display: inline-grid; width: 19px; place-items: center; color: #d8bd8d; font-size: 17px; }
.sidebar-bottom { margin-top: auto; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.12); }
.sidebar-admin { display: flex; align-items: center; gap: 10px; padding: 4px 7px 14px; overflow: hidden; }
.avatar { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border-radius: 50%; color: var(--navy); background: #d9c394; font-weight: 700; }
.sidebar-admin strong, .sidebar-admin small { display: block; max-width: 173px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-admin strong { font-size: 12px; }
.sidebar-admin small { margin-top: 3px; color: #a8c4bf; font-size: 10px; }
.nav-logout { justify-content: space-between; padding: 10px; }
.main-area { min-height: 100vh; margin-left: 258px; }
.topbar { position: sticky; z-index: 5; top: 0; display: flex; align-items: center; justify-content: space-between; min-height: 70px; padding: 0 36px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.94); backdrop-filter: blur(10px); }
.topbar-title { color: #42515c; font-size: 13px; font-weight: 600; }
.topbar-actions { display: flex; align-items: center; gap: 17px; }
.admin-greeting { color: #66747d; font-size: 12px; }
.language-form select { min-width: 74px; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; color: #31424b; background: #fff; }
.menu-toggle { display: none; padding: 5px; border: 0; color: var(--navy); background: transparent; font-size: 21px; }
.content { max-width: 1500px; margin: 0 auto; padding: 32px 36px 52px; }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 6px; color: #1e2e37; font-size: clamp(23px, 2.5vw, 29px); letter-spacing: -.04em; }
h2 { margin-bottom: 16px; color: #263942; font-size: 17px; letter-spacing: -.02em; }
.eyebrow { margin-bottom: 6px; color: #a57836; font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.muted { margin-bottom: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 39px; padding: 9px 14px; border: 1px solid transparent; border-radius: 7px; font-size: 12px; font-weight: 600; cursor: pointer; transition: background .18s,border-color .18s,transform .18s; }
.button:hover { transform: translateY(-1px); }
.button.primary { color: #fff; background: var(--green); }
.button.primary:hover { background: var(--green-dark); }
.button.secondary { border-color: #dfe5e6; color: #47565d; background: #fff; }
.button.secondary:hover { border-color: #aabeb9; background: #f8fbfa; }
.button:disabled { opacity: .65; cursor: wait; }
.button.small { min-height: 30px; padding: 4px 11px; }
.full-width { width: 100%; margin-top: 5px; }
.stat-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-bottom: 18px; }
.stat-card { position: relative; display: grid; min-height: 139px; align-content: center; gap: 6px; padding: 20px 24px 20px 78px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: 0 5px 18px rgba(34,53,61,.025); }
.stat-icon, .quick-icon { position: absolute; display: grid; width: 40px; height: 40px; place-items: center; border-radius: 12px; color: var(--green); background: #eaf4f1; font-size: 18px; }
.stat-icon { top: 23px; left: 23px; }
.stat-icon.warm { color: #a57836; background: #fbf2df; }
.stat-label { color: #718087; font-size: 12px; }
.stat-card strong { color: #1c353b; font-size: 28px; letter-spacing: -.04em; }
.caste-strip { display: flex; flex-wrap: wrap; gap: 9px; margin: -3px 0 20px; }
.caste-chip { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border: 1px solid #e3eae7; border-radius: 7px; color: #68777b; background: #fff; font-size: 11px; }
.caste-chip strong { color: var(--green); font-size: 12px; }
.quick-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-bottom: 22px; }
.quick-card { position: relative; display: flex; min-height: 124px; flex-direction: column; justify-content: flex-end; gap: 6px; padding: 18px; border: 1px solid var(--line); border-radius: 11px; background: #fff; transition: box-shadow .18s,transform .18s; }
.quick-card:hover { transform: translateY(-2px); box-shadow: 0 9px 25px rgba(34,53,61,.08); }
.quick-icon { top: 16px; left: 17px; }
.quick-card strong { margin-top: 19px; color: #25383e; font-size: 13px; }
.quick-card small { color: var(--muted); font-size: 10px; }
.panel { margin-bottom: 19px; padding: 22px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); box-shadow: 0 5px 18px rgba(34,53,61,.025); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 17px; }
.section-heading h2 { margin: 0; }
.section-heading .eyebrow { margin-bottom: 4px; }
.text-link { color: var(--green); font-size: 12px; font-weight: 600; }
.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { padding: 12px 12px; border-bottom: 1px solid #e6eaec; color: #738087; background: #f8faf9; text-align: left; white-space: nowrap; font-size: 10px; font-weight: 700; letter-spacing: .04em; }
td { max-width: 230px; padding: 12px; border-bottom: 1px solid #edf0f1; color: #4f5d64; vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td strong { color: #293a40; font-weight: 600; }
.remark-cell { max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-actions { display: flex; align-items: center; gap: 9px; white-space: nowrap; }
.row-actions a, .link-danger { padding: 0; border: 0; color: var(--green); background: transparent; font-size: 11px; cursor: pointer; }
.row-actions a:hover, .link-danger:hover { text-decoration: underline; }
.link-danger { color: var(--danger); }
.empty-state { padding: 25px 8px; color: var(--muted); text-align: center; font-size: 13px; }
.filter-panel { display: flex; align-items: end; justify-content: space-between; gap: 15px; }
.filters { display: grid; flex: 1; grid-template-columns: repeat(3,minmax(120px,1fr)); gap: 12px; align-items: end; }
label { display: grid; gap: 6px; color: #4d5b61; font-size: 11px; font-weight: 600; }
input, select, textarea { width: 100%; min-height: 39px; padding: 9px 10px; border: 1px solid #dce3e4; border-radius: 6px; color: #26383e; background: #fff; font-size: 12px; }
input::placeholder, textarea::placeholder { color: #9aa5a8; }
textarea { resize: vertical; line-height: 1.55; }
.search-field { grid-column: span 2; }
.filter-buttons, .export-actions { display: flex; gap: 7px; }
.export-actions { flex-wrap: wrap; }
.table-panel { padding: 10px 17px 14px; }
.pagination { display: flex; align-items: center; justify-content: space-between; padding: 14px 2px 0; color: var(--muted); font-size: 11px; }
.pagination div { display: flex; gap: 7px; }
.form-panel { max-width: 850px; }
.record-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 17px; }
.record-form .wide, .form-actions { grid-column: 1/-1; }
.form-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 4px; }
.upload-form { display: flex; align-items: end; gap: 14px; }
.upload-form label { flex: 1; max-width: 480px; }
.upload-form input[type=file] { padding: 7px; }
.import-summary { display: grid; gap: 10px; }
.import-summary h2 { margin-bottom: 0; }
.summary-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.summary-grid span { display: grid; gap: 8px; padding: 13px; border-radius: 7px; color: var(--muted); background: #f5f8f7; font-size: 11px; }
.summary-grid strong { color: var(--navy); font-size: 20px; }
.invalid-row td { color: #a34444; background: #fff6f5; }
.error-detail { margin: 0; color: var(--danger); font-size: 12px; }
.inline-form { display: inline-flex; }
.bulk-table input { min-width: 115px; }
.bulk-table td { padding: 5px; }
.icon-button { width: 28px; height: 30px; border: 0; border-radius: 5px; color: var(--danger); background: #fff0ef; font-size: 18px; cursor: pointer; }
.settings-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; max-width: 1000px; align-items: start; }
.stack-form { display: grid; gap: 15px; }
.stack-form .button { justify-self: start; }
.alert { margin: 0 0 15px; padding: 12px 14px; border: 1px solid transparent; border-radius: 7px; font-size: 12px; line-height: 1.5; }
.alert-success { border-color: #c8e6d8; color: #256948; background: #edf8f2; }
.alert-error { border-color: #f0d1cd; color: #963f39; background: #fff3f1; }
.error-shell, .login-shell { display: grid; min-height: 100vh; place-items: center; padding: 20px; background: radial-gradient(ellipse at 25% 10%,#e5f0eb 0,transparent 45%),#f2f5f3; }
.login-card { width: min(100%,420px); padding: 36px; border: 1px solid #e7ece9; border-radius: 15px; background: #fff; box-shadow: 0 20px 70px rgba(29,58,58,.1); }
.login-card .brand-mark { margin-bottom: 19px; }
.login-card h1 { margin-bottom: 7px; }
.login-card .muted { margin-bottom: 25px; }
.login-card .stack-form { gap: 16px; }
.login-language { margin-bottom: 15px; }
.login-language label { display: flex; align-items: center; justify-content: space-between; }
.login-language select { width: auto; min-width: 105px; }
.error-shell .panel { max-width: 440px; }

@media (max-width: 1100px) {
    .sidebar { width: 225px; }
    .main-area { margin-left: 225px; }
    .content { padding: 27px 24px 42px; }
    .topbar { padding: 0 24px; }
    .filter-panel { display: block; }
    .export-actions { margin-top: 12px; }
    .quick-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
    .sidebar { transform: translateX(-100%); transition: transform .2s ease; box-shadow: 12px 0 30px rgba(10,30,31,.16); }
    .sidebar.open { transform: translateX(0); }
    .main-area { margin-left: 0; }
    .topbar { min-height: 62px; padding: 0 17px; }
    .menu-toggle { display: block; }
    .topbar-title { margin-right: auto; margin-left: 13px; }
    .admin-greeting { display: none; }
    .content { padding: 24px 16px 38px; }
    .page-heading { align-items: flex-start; }
    .page-heading > .button { flex: 0 0 auto; padding: 9px 10px; }
    .stat-grid { gap: 10px; }
    .stat-card { min-height: 125px; padding: 65px 14px 14px; }
    .stat-icon { top: 14px; left: 14px; }
    .stat-card strong { font-size: 24px; }
    .quick-grid { gap: 10px; }
    .quick-card { min-height: 120px; padding: 14px; }
    .panel { padding: 17px; }
    .filters { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .search-field { grid-column: 1/-1; }
    .record-form, .settings-grid { grid-template-columns: 1fr; }
    .record-form .wide, .record-form .form-actions { grid-column: 1; }
    .upload-form { align-items: stretch; flex-direction: column; }
    .upload-form label { max-width: none; }
    .summary-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 430px) {
    .page-heading { flex-direction: column; }
    .filters { grid-template-columns: 1fr; }
    .search-field { grid-column: 1; }
    .filter-buttons { flex-wrap: wrap; }
    .login-card { padding: 27px 22px; }
}