/*
 * MLVT Library Console — design system
 * Palette + type grounded in the Ministry of Labour & Vocational Training
 * seal (navy + brass gold). See design preview artifact for the full plan.
 *
 * Strategy: Bootstrap 5.3's compiled CSS resolves utility classes
 * (bg-*, text-*, border-*, text-bg-*) from root-level --bs-*-rgb custom
 * properties, so overriding those here reskins every existing badge/alert/
 * utility class across the app with no view changes. Per-variant components
 * that Bootstrap hardcodes at build time (.btn-*, .table-*, .pagination)
 * are reskinned explicitly below.
 */

/* ============ Fonts ============ */
@font-face {
  font-family: 'Newsreader';
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
  src: url('/fonts/newsreader-var.woff2') format('woff2');
}
@font-face {
  font-family: 'Public Sans';
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
  src: url('/fonts/public-sans-var.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  src: url('/fonts/plex-mono-500.woff2') format('woff2');
}

/* ============ Design tokens ============ */
:root {
  --paper: #f5f7fa;
  --surface: #ffffff;
  --ink: #182333;
  --ink-soft: #586274;
  --ink-faint: #8792a3;
  --line: #e2e7ee;
  --line-strong: #cdd5e0;

  --navy: #1c3f73;
  --navy-strong: #12294f;
  --navy-tint: #eaf0fa;

  --gold: #a9781f;
  --gold-strong: #7e5a16;
  --gold-tint: #f6ecd4;

  --success: #1f7a4d;
  --success-tint: #e4f4ea;
  --warning: #b5650a;
  --warning-tint: #fbead2;
  --danger: #b3261e;
  --danger-tint: #fbe4e2;

  /* Fixed dark sidebar chrome — same in both themes (deliberate) */
  --sb-bg: #12294f;
  --sb-bg-active: #1c3f73;
  --sb-text: #cbd8ee;
  --sb-text-soft: #8fa2c4;
  --sb-text-active: #ffffff;
  --sb-border: rgba(255, 255, 255, 0.09);
  --sb-gold: #d7ae5c;

  --shadow-sm: 0 1px 2px rgba(18, 41, 79, 0.06);
  --shadow-md: 0 6px 20px -4px rgba(18, 41, 79, 0.16);
  --radius: 8px;
  --radius-sm: 5px;

  /* Bootstrap bridge */
  --bs-primary-rgb: 28, 63, 115;
  --bs-secondary-rgb: 88, 98, 116;
  --bs-success-rgb: 31, 122, 77;
  --bs-info-rgb: 61, 96, 150;
  --bs-warning-rgb: 181, 101, 10;
  --bs-danger-rgb: 179, 38, 30;
  --bs-link-color: var(--navy);
  --bs-link-color-rgb: 28, 63, 115;
  --bs-link-hover-color: var(--navy-strong);
  --bs-link-hover-color-rgb: 18, 41, 79;
  --bs-body-bg: var(--paper);
  --bs-body-color: var(--ink);
  --bs-body-font-family: 'Public Sans', 'Kantumruy Pro', 'Khmer OS', 'Noto Sans Khmer', system-ui, sans-serif;
  --bs-border-color: var(--line);
  --bs-border-radius: var(--radius);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: 10px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --paper: #0e1520;
    --surface: #161f2c;
    --ink: #e9edf4;
    --ink-soft: #a4b0c2;
    --ink-faint: #6d7889;
    --line: #29333f;
    --line-strong: #3a4553;

    --navy: #5f8ecb;
    --navy-strong: #3d6096;
    --navy-tint: rgba(95, 142, 203, 0.14);

    --gold: #d7ae5c;
    --gold-strong: #e8c579;
    --gold-tint: rgba(215, 174, 92, 0.14);

    --success: #4cbb87;
    --success-tint: rgba(76, 187, 135, 0.13);
    --warning: #e0964a;
    --warning-tint: rgba(224, 150, 74, 0.13);
    --danger: #e2685f;
    --danger-tint: rgba(226, 104, 95, 0.13);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 28px -6px rgba(0, 0, 0, 0.5);

    --bs-primary-rgb: 95, 142, 203;
    --bs-secondary-rgb: 164, 176, 194;
    --bs-success-rgb: 76, 187, 135;
    --bs-info-rgb: 95, 142, 203;
    --bs-warning-rgb: 224, 150, 74;
    --bs-danger-rgb: 226, 104, 95;
  }
}

:root[data-theme='dark'] {
  --paper: #0e1520;
  --surface: #161f2c;
  --ink: #e9edf4;
  --ink-soft: #a4b0c2;
  --ink-faint: #6d7889;
  --line: #29333f;
  --line-strong: #3a4553;

  --navy: #5f8ecb;
  --navy-strong: #3d6096;
  --navy-tint: rgba(95, 142, 203, 0.14);

  --gold: #d7ae5c;
  --gold-strong: #e8c579;
  --gold-tint: rgba(215, 174, 92, 0.14);

  --success: #4cbb87;
  --success-tint: rgba(76, 187, 135, 0.13);
  --warning: #e0964a;
  --warning-tint: rgba(224, 150, 74, 0.13);
  --danger: #e2685f;
  --danger-tint: rgba(226, 104, 95, 0.13);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 28px -6px rgba(0, 0, 0, 0.5);

  --bs-primary-rgb: 95, 142, 203;
  --bs-secondary-rgb: 164, 176, 194;
  --bs-success-rgb: 76, 187, 135;
  --bs-info-rgb: 95, 142, 203;
  --bs-warning-rgb: 224, 150, 74;
  --bs-danger-rgb: 226, 104, 95;
}

/* ============ Base typography ============ */
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--bs-body-font-family);
}
.kh, [lang='km'] {
  font-family: 'Kantumruy Pro', 'Khmer OS', 'Noto Sans Khmer', 'Public Sans', system-ui, sans-serif;
}
h1, h2, h3, h4, h5, h6, .serif {
  font-family: 'Newsreader', 'Kantumruy Pro', 'Noto Serif Khmer', serif;
  font-weight: 600;
  color: var(--ink);
}
code, .mono, .font-mono {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
}
a { color: var(--bs-link-color); }
a:hover { color: var(--bs-link-hover-color); }
::selection { background: var(--gold-tint); color: var(--ink); }

/* ============ Bootstrap component reskins ============ */
/* Buttons: Bootstrap hardcodes literal colors per-variant, so each needs
   an explicit override rather than relying on the --bs-*-rgb bridge. */
.btn-primary {
  --bs-btn-color: #fff; --bs-btn-bg: var(--navy); --bs-btn-border-color: var(--navy);
  --bs-btn-hover-color: #fff; --bs-btn-hover-bg: var(--navy-strong); --bs-btn-hover-border-color: var(--navy-strong);
  --bs-btn-active-bg: var(--navy-strong); --bs-btn-active-border-color: var(--navy-strong);
  --bs-btn-disabled-bg: var(--navy); --bs-btn-disabled-border-color: var(--navy);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
.btn-secondary {
  --bs-btn-color: #fff; --bs-btn-bg: var(--ink-soft); --bs-btn-border-color: var(--ink-soft);
  --bs-btn-hover-bg: var(--ink); --bs-btn-hover-border-color: var(--ink);
  --bs-btn-active-bg: var(--ink); --bs-btn-active-border-color: var(--ink);
}
.btn-success {
  --bs-btn-color: #fff; --bs-btn-bg: var(--success); --bs-btn-border-color: var(--success);
  --bs-btn-hover-bg: #185f3c; --bs-btn-hover-border-color: #185f3c;
  --bs-btn-active-bg: #185f3c; --bs-btn-active-border-color: #185f3c;
}
.btn-danger {
  --bs-btn-color: #fff; --bs-btn-bg: var(--danger); --bs-btn-border-color: var(--danger);
  --bs-btn-hover-bg: #8f1e18; --bs-btn-hover-border-color: #8f1e18;
  --bs-btn-active-bg: #8f1e18; --bs-btn-active-border-color: #8f1e18;
}
.btn-warning {
  --bs-btn-color: #fff; --bs-btn-bg: var(--warning); --bs-btn-border-color: var(--warning);
  --bs-btn-hover-color: #fff; --bs-btn-hover-bg: #914f08; --bs-btn-hover-border-color: #914f08;
  --bs-btn-active-color: #fff;
}
.btn-info {
  --bs-btn-color: #fff; --bs-btn-bg: var(--navy-strong); --bs-btn-border-color: var(--navy-strong);
  --bs-btn-hover-color: #fff; --bs-btn-hover-bg: var(--navy); --bs-btn-hover-border-color: var(--navy);
}
.btn-light {
  --bs-btn-bg: var(--surface); --bs-btn-border-color: var(--line-strong); --bs-btn-color: var(--ink);
  --bs-btn-hover-bg: var(--paper); --bs-btn-hover-color: var(--ink);
}
.btn-outline-primary {
  --bs-btn-color: var(--navy); --bs-btn-border-color: var(--navy);
  --bs-btn-hover-bg: var(--navy); --bs-btn-hover-border-color: var(--navy);
  --bs-btn-active-bg: var(--navy); --bs-btn-active-border-color: var(--navy);
}
.btn-outline-secondary {
  --bs-btn-color: var(--ink-soft); --bs-btn-border-color: var(--line-strong);
  --bs-btn-hover-bg: var(--ink-soft); --bs-btn-hover-border-color: var(--ink-soft);
}
.btn-outline-success {
  --bs-btn-color: var(--success); --bs-btn-border-color: var(--success);
  --bs-btn-hover-bg: var(--success); --bs-btn-hover-border-color: var(--success);
}
.btn-outline-danger {
  --bs-btn-color: var(--danger); --bs-btn-border-color: var(--danger);
  --bs-btn-hover-bg: var(--danger); --bs-btn-hover-border-color: var(--danger);
}
.btn-outline-info {
  --bs-btn-color: var(--navy-strong); --bs-btn-border-color: var(--navy-strong);
  --bs-btn-hover-bg: var(--navy-strong); --bs-btn-hover-border-color: var(--navy-strong); --bs-btn-hover-color: #fff;
}
.btn-outline-warning {
  --bs-btn-color: var(--warning); --bs-btn-border-color: var(--warning);
  --bs-btn-hover-bg: var(--warning); --bs-btn-hover-border-color: var(--warning); --bs-btn-hover-color: #fff;
}
.btn-outline-light {
  --bs-btn-color: #fff; --bs-btn-border-color: rgba(255, 255, 255, 0.5);
  --bs-btn-hover-bg: rgba(255, 255, 255, 0.15); --bs-btn-hover-border-color: #fff; --bs-btn-hover-color: #fff;
}
.btn-link { --bs-btn-color: var(--navy); --bs-btn-hover-color: var(--navy-strong); }
.btn { border-radius: var(--radius-sm); font-weight: 600; }

/* Cards */
.card { background: var(--surface); border-color: var(--line); box-shadow: var(--shadow-sm); }
.card-header { background: var(--surface); border-color: var(--line); font-weight: 600; }

/* Tables (per-variant colors are hardcoded by Bootstrap) */
.table { color: var(--ink); --bs-table-color: var(--ink); }
.table > :not(caption) > * > * { border-bottom-color: var(--line); }
.table-light { --bs-table-bg: var(--paper); --bs-table-color: var(--ink); }
.table-hover > tbody > tr:hover > * { --bs-table-accent-bg: var(--navy-tint); }
.table-danger {
  --bs-table-bg: var(--danger-tint); --bs-table-color: var(--danger);
  --bs-table-striped-bg: var(--danger-tint); --bs-table-hover-bg: var(--danger-tint);
  --bs-table-border-color: color-mix(in srgb, var(--danger) 25%, var(--line));
}
.table-warning {
  --bs-table-bg: var(--warning-tint); --bs-table-color: var(--warning);
  --bs-table-border-color: color-mix(in srgb, var(--warning) 25%, var(--line));
}
.table-success {
  --bs-table-bg: var(--success-tint); --bs-table-color: var(--success);
  --bs-table-border-color: color-mix(in srgb, var(--success) 25%, var(--line));
}

/* Alerts */
.alert-success { --bs-alert-color: var(--success); --bs-alert-bg: var(--success-tint); --bs-alert-border-color: color-mix(in srgb, var(--success) 30%, transparent); }
.alert-danger { --bs-alert-color: var(--danger); --bs-alert-bg: var(--danger-tint); --bs-alert-border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.alert-warning { --bs-alert-color: var(--warning); --bs-alert-bg: var(--warning-tint); --bs-alert-border-color: color-mix(in srgb, var(--warning) 30%, transparent); }

/* Forms */
.form-control, .form-select {
  background-color: var(--surface); color: var(--ink); border-color: var(--line-strong);
}
.form-control:focus, .form-select:focus {
  border-color: var(--navy); box-shadow: 0 0 0 0.2rem var(--navy-tint);
}
.form-label { font-weight: 600; font-size: 13px; color: var(--ink-soft); }

/* Dropdowns / modals */
.dropdown-menu { background: var(--surface); border-color: var(--line); box-shadow: var(--shadow-md); }
.dropdown-item { color: var(--ink); }
.dropdown-item:hover, .dropdown-item:focus { background: var(--navy-tint); color: var(--navy); }
.modal-content { background: var(--surface); color: var(--ink); border: none; box-shadow: var(--shadow-md); }
.modal-header, .modal-footer { border-color: var(--line); }

/* Pagination (Paginator::useBootstrap() enabled in AppServiceProvider) */
.pagination { --bs-pagination-color: var(--ink-soft); --bs-pagination-bg: var(--surface); --bs-pagination-border-color: var(--line); }
.page-link { color: var(--ink-soft); }
.page-link:hover { background: var(--paper); color: var(--ink); border-color: var(--line); }
.page-item.active .page-link { background: var(--navy); border-color: var(--navy); }
.page-item.disabled .page-link { background: var(--surface); color: var(--ink-faint); }

/* List groups */
.list-group-item { background: var(--surface); border-color: var(--line); color: var(--ink); }

svg.icon { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; vertical-align: -3px; }

/* ============ App shell ============ */
.app-shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--sb-bg); color: var(--sb-text);
  display: flex; flex-direction: column; padding: 20px 14px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sb-brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 20px; border-bottom: 1px solid var(--sb-border); margin-bottom: 12px; text-decoration: none; }
.sb-brand-mark {
  width: 34px; height: 34px; border-radius: 8px; flex-shrink: 0;
  background: linear-gradient(155deg, var(--sb-gold), #8f6a25);
  display: flex; align-items: center; justify-content: center;
  color: #1a1200; font-family: 'Newsreader', serif; font-weight: 700; font-size: 15px;
}
.sb-brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.sb-brand-text strong { color: #fff; font-size: 14.5px; font-weight: 700; }
.sb-brand-text span { color: var(--sb-text-soft); font-size: 11px; }

.sb-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.09em; color: var(--sb-text-soft); padding: 14px 12px 6px; }
.sidebar .nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.sidebar .nav-link {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  border-radius: var(--radius-sm); color: var(--sb-text); font-size: 13.5px; font-weight: 500;
  border-left: 2.5px solid transparent;
}
.sidebar .nav-link svg.icon { color: var(--sb-text-soft); }
.sidebar .nav-link:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
.sidebar .nav-link .count { margin-left: auto; font-size: 11px; background: rgba(255, 255, 255, 0.1); color: var(--sb-text-soft); padding: 1px 7px; border-radius: 20px; }
.sidebar .nav-link.active { background: var(--sb-bg-active); color: #fff; border-left-color: var(--sb-gold); }
.sidebar .nav-link.active svg.icon { color: var(--sb-gold); }

.sb-spacer { flex: 1; }
.sb-user { display: flex; align-items: center; gap: 10px; padding: 10px; border-top: 1px solid var(--sb-border); margin-top: 8px; }
.sb-user .avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.1); color: var(--sb-gold); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 12.5px; flex-shrink: 0; }
.sb-user-text { line-height: 1.3; overflow: hidden; }
.sb-user-text strong { display: block; font-size: 13px; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.role-chip { display: inline-flex; align-items: center; font-size: 10.5px; color: var(--sb-gold); background: rgba(215, 174, 92, 0.15); padding: 1px 7px; border-radius: 20px; margin-top: 3px; font-weight: 600; text-transform: capitalize; }

.main-col { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 16px; padding: 12px 26px;
  background: var(--surface); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar-title { display: flex; flex-direction: column; margin-right: auto; min-width: 0; }
.topbar-title .eyebrow {
  font-size: 11px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.topbar h1 { font-size: 18px; margin: 0; line-height: 1.3; }
.topbar h1 .en { font-family: 'Public Sans', sans-serif; font-weight: 400; color: var(--ink-soft); }
.viewport { padding: 24px 26px 60px; max-width: 1320px; width: 100%; margin: 0 auto; }

.topbar .search-box {
  display: flex; align-items: center; gap: 8px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 20px;
  padding: 7px 14px; width: 260px; color: var(--ink-faint); flex-shrink: 0;
}
.topbar .search-box input {
  border: none; background: none; outline: none; width: 100%;
  color: var(--ink); font-size: 13.5px; font-family: inherit;
}
.topbar .search-box input::placeholder { color: var(--ink-faint); }
.topbar .search-box svg.icon { color: var(--ink-faint); }

.icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft);
  position: relative; text-decoration: none;
}
.icon-btn:hover { background: var(--paper); color: var(--ink); }
.icon-btn .dot {
  position: absolute; top: 5px; right: 6px; min-width: 15px; height: 15px; padding: 0 3px;
  border-radius: 20px; background: var(--danger); color: #fff; border: 1.5px solid var(--surface);
  font-size: 9.5px; font-weight: 700; line-height: 12px; text-align: center;
}

.topbar-avatar {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  background: var(--navy-tint); color: var(--navy);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 12.5px;
}

@media (max-width: 860px) {
  .topbar .search-box { display: none; }
}

/* ============ Dashboard / catalog components ============ */
.grid-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.stat-icon { width: 34px; height: 34px; border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.stat-icon.navy { background: var(--navy-tint); color: var(--navy); }
.stat-icon.gold { background: var(--gold-tint); color: var(--gold-strong); }
.stat-icon.success { background: var(--success-tint); color: var(--success); }
.stat-icon.danger { background: var(--danger-tint); color: var(--danger); }
.stat-value { font-family: 'Newsreader', serif; font-size: 28px; font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; }
.stat-label { color: var(--ink-soft); font-size: 12.5px; }

.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 20px; white-space: nowrap; }
.pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.active { color: var(--success); background: var(--success-tint); }
.pill.loan { color: var(--navy); background: var(--navy-tint); }
.pill.overdue { color: var(--danger); background: var(--danger-tint); }
.pill.archived { color: var(--ink-soft); background: var(--paper); border: 1px solid var(--line); }
.pill.archived::before { display: none; }

.cover-chip {
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  border-radius: 6px; font-family: 'Newsreader', serif; font-weight: 700; color: #fff;
  background: linear-gradient(155deg, var(--navy), var(--navy-strong));
  overflow: hidden;
}
.cover-chip img { width: 100%; height: 100%; object-fit: cover; }
.cover-chip.c2 { background: linear-gradient(155deg, var(--gold), var(--gold-strong)); }
.cover-chip.c3 { background: linear-gradient(155deg, var(--ink-soft), #3a4451); }

/* ============ Catalog table (books/index) ============ */
.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.catalog-toolbar h1 { font-size: 20px; margin: 0; }
.catalog-toolbar .sub { font-size: 13px; color: var(--ink-soft); margin-top: 2px; }

.filter-card { padding: 16px 18px; margin-bottom: 18px; }

.book-cell { display: flex; align-items: center; gap: 12px; }
.book-cell .cover-chip { width: 40px; height: 52px; font-size: 14px; }
.book-cell-text { min-width: 0; }
.book-cell-text .t {
  font-weight: 600; font-size: 13.5px; color: var(--ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  max-width: 320px;
}
.book-cell-text .s { font-size: 12px; color: var(--ink-soft); margin-top: 1px; }

.catalog-table thead th {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--ink-faint); font-weight: 600; white-space: nowrap;
}
.catalog-table td { vertical-align: middle; }
.catalog-table .actions-cell { display: flex; gap: 5px; justify-content: flex-end; flex-wrap: nowrap; }

@media (max-width: 992px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .grid-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ============ Auth pages (login / register / password reset) ============ */
.auth-shell {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 22px;
  padding: 40px 20px;
  background: var(--paper);
}
/* A faint navy arc anchors the page to the ministry seal without competing with the form. */
.auth-shell::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(760px 420px at 50% -12%, var(--navy-tint), transparent 65%);
}
.auth-shell > * { position: relative; z-index: 1; }

.auth-brand { display: flex; flex-direction: column; align-items: center; gap: 10px; text-decoration: none; text-align: center; }
.auth-brand img { width: 78px; height: 78px; object-fit: contain; }
.auth-brand-text strong { display: block; font-family: 'Newsreader', 'Kantumruy Pro', serif; font-size: 22px; font-weight: 600; color: var(--ink); }
.auth-brand-text span { display: block; font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }

.auth-card {
  width: 100%; max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 30px 30px 26px;
}
.auth-card h1 {
  font-size: 18px; text-align: center; margin: 0 0 22px;
}
.auth-foot { font-size: 12px; color: var(--ink-faint); text-align: center; max-width: 360px; }

.field { margin-bottom: 16px; }
.field-label {
  display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-soft);
  margin-bottom: 6px;
}
.field-input {
  display: block; width: 100%;
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 9px 12px; font-size: 14px; font-family: inherit;
  margin-top: 4px;
}
.field-input:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px var(--navy-tint);
}
.field-error { margin-top: 6px; font-size: 12.5px; color: var(--danger); }
.field-error li { list-style: none; }
.field-error ul { margin: 0; padding: 0; }

.check-row { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.check-row input[type='checkbox'] { width: 15px; height: 15px; accent-color: var(--navy); }
.check-row label { font-size: 13px; color: var(--ink-soft); margin: 0; }

.status-banner {
  font-size: 13px; font-weight: 600; color: var(--success);
  background: var(--success-tint); border-radius: var(--radius-sm);
  padding: 9px 12px; margin-bottom: 16px;
}

.btn-block { width: 100%; justify-content: center; padding: 10px 16px; }
.btn-brand {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  background: var(--navy); color: #fff; border: 1px solid var(--navy);
  border-radius: var(--radius-sm); font-weight: 600; font-size: 14px;
  padding: 10px 16px; cursor: pointer;
}
.btn-brand:hover { background: var(--navy-strong); border-color: var(--navy-strong); color: #fff; }
.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  background: none; color: var(--ink-soft); border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); font-weight: 600; font-size: 14px;
  padding: 10px 16px; cursor: pointer; text-decoration: none;
}
.btn-ghost:hover { background: var(--paper); color: var(--ink); }
.btn-danger-solid {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  background: var(--danger); color: #fff; border: 1px solid var(--danger);
  border-radius: var(--radius-sm); font-weight: 600; font-size: 14px;
  padding: 10px 16px; cursor: pointer;
}
.btn-danger-solid:hover { background: #8f1e18; border-color: #8f1e18; }

.auth-links { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 4px; }
.auth-links a { font-size: 12.5px; font-weight: 600; color: var(--navy); text-decoration: none; }
.auth-links a:hover { color: var(--navy-strong); text-decoration: underline; }

/* ============ Book detail (view modal) ============ */
.detail-modal .modal-content { border-radius: 12px; }
.detail-modal .modal-header { padding: 18px 24px; align-items: flex-start; }
.detail-modal .modal-title-wrap { display: flex; flex-direction: column; gap: 7px; }
.detail-modal .modal-title { font-size: 19px; line-height: 1.3; }
.detail-modal .modal-body { padding: 22px 24px; background: var(--paper); }
.detail-modal .modal-footer { padding: 14px 24px; }

.cover-panel { padding: 18px; display: flex; flex-direction: column; gap: 14px; align-items: center; text-align: center; }
.cover-panel .cover-art-frame {
  width: 100%; max-width: 220px; aspect-ratio: 3/4; border-radius: 8px; overflow: hidden;
  box-shadow: var(--shadow-md); background: linear-gradient(155deg, var(--navy), var(--navy-strong));
  display: flex; align-items: center; justify-content: center;
}
.cover-panel .cover-art-frame img { width: 100%; height: 100%; object-fit: cover; }
.cover-panel .cover-art-frame .fallback {
  color: #fff; font-family: 'Newsreader', serif; font-weight: 600; font-size: 15px; padding: 16px; line-height: 1.35;
}
.cover-panel .id-line { font-size: 12px; color: var(--ink-soft); }
.cover-panel .id-line .mono { color: var(--ink); }

.barcode-block { width: 100%; padding-top: 6px; border-top: 1px dashed var(--line-strong); }
.barcode-block img { max-width: 100%; height: 46px; }
.barcode-block .code { font-size: 12.5px; margin-top: 2px; }

.detail-lede { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; }
.detail-lede + .detail-lede { margin-top: 8px; }

.meta-card { padding: 4px 0; }
.meta-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 22px; padding: 16px 20px; }
.meta-item .k { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); margin-bottom: 3px; }
.meta-item .v { font-size: 13.5px; font-weight: 500; color: var(--ink); }
.meta-item .v.mono { font-family: 'IBM Plex Mono', monospace; }
.meta-item .v.empty { color: var(--ink-faint); font-weight: 400; }

@media (min-width: 768px) {
  .meta-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============ People (users / borrowers) ============ */
.person-chip {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Newsreader', serif; font-weight: 700; font-size: 14px; color: #fff;
  background: linear-gradient(155deg, var(--navy), var(--navy-strong));
}
.person-chip img { width: 100%; height: 100%; object-fit: cover; }
.person-chip.c2 { background: linear-gradient(155deg, var(--gold), var(--gold-strong)); }
.person-chip.c3 { background: linear-gradient(155deg, var(--ink-soft), #3a4451); }

.person-cell { display: flex; align-items: center; gap: 11px; }
.person-cell-text .t { font-weight: 600; font-size: 13.5px; color: var(--ink); }
.person-cell-text .s { font-size: 11.5px; color: var(--ink-soft); }

.role-tag {
  display: inline-block; font-size: 10.5px; font-weight: 600; text-transform: capitalize;
  color: var(--ink-soft); background: var(--paper); border: 1px solid var(--line);
  padding: 1px 8px; border-radius: 20px;
}

.back-link {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600;
  color: var(--ink-soft); text-decoration: none; width: fit-content; margin-bottom: 10px;
}
.back-link:hover { color: var(--navy); }

/* ============ Member profile header (borrows/user_details) ============ */
.profile-head { padding: 22px 24px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.profile-avatar {
  width: 84px; height: 84px; border-radius: 50%; flex-shrink: 0; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Newsreader', serif; font-weight: 700; font-size: 30px; color: #fff;
  background: linear-gradient(155deg, var(--navy), var(--navy-strong)); box-shadow: var(--shadow-sm);
}
.profile-avatar img { width: 100%; height: 100%; object-fit: cover; }
.profile-id { display: flex; flex-direction: column; gap: 5px; margin-right: auto; }
.profile-id h1 { font-size: 20px; }
.profile-id .email { font-size: 13px; color: var(--ink-soft); }
.profile-meta {
  display: flex; gap: 26px; flex-wrap: wrap; padding: 16px 24px; border-top: 1px solid var(--line);
}
.profile-meta .meta-item .k { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); margin-bottom: 3px; }
.profile-meta .meta-item .v { font-size: 13.5px; font-weight: 500; color: var(--ink); }

.balance-card {
  padding: 16px 20px; border-radius: var(--radius); flex-shrink: 0; min-width: 220px;
  display: flex; flex-direction: column; gap: 10px;
}
.balance-card.ok { background: var(--success-tint); border: 1px solid color-mix(in srgb, var(--success) 30%, transparent); }
.balance-card.low { background: var(--danger-tint); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); }
.balance-card .k { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; }
.balance-card.ok .k { color: var(--success); }
.balance-card.low .k { color: var(--danger); }
.balance-card .v { font-family: 'IBM Plex Mono', monospace; font-size: 22px; font-weight: 500; color: var(--ink); }
.balance-card .warn { font-size: 12px; color: var(--danger); }

/* Compact inline balance indicator, for table cells */
.balance-pill {
  display: inline-flex; align-items: center; font-family: 'IBM Plex Mono', monospace;
  font-weight: 500; font-size: 13px; padding: 4px 10px; border-radius: 20px; white-space: nowrap;
}
.balance-pill.ok { color: var(--success); background: var(--success-tint); }
.balance-pill.low { color: var(--danger); background: var(--danger-tint); }

.txn-form { display: inline-flex; gap: 4px; }
.txn-form input[type='number'] { width: 96px; }

/* ============ Dashboard: category bar chart ============ */
.bars { display: flex; flex-direction: column; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr 44px; align-items: center; gap: 10px; font-size: 12.5px; }
.bar-row .lbl { color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { height: 9px; background: var(--paper); border-radius: 6px; overflow: hidden; border: 1px solid var(--line); }
.bar-fill { height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--navy), var(--navy-strong)); }
.bar-row .val { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--ink); }

/* ============ Dashboard: recent-items list ============ */
.list-card { padding: 4px 0; }
.list-row { display: flex; align-items: center; gap: 12px; padding: 10px 18px; border-bottom: 1px solid var(--line); }
.list-row:last-child { border-bottom: none; }
.list-body { min-width: 0; flex: 1; }
.list-body .t { font-size: 13px; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.list-meta { font-size: 11px; color: var(--ink-faint); text-align: right; flex-shrink: 0; white-space: nowrap; }

/* ============ Dashboard: deposit-blocked alert list ============ */
.alert-row { display: flex; align-items: center; gap: 12px; padding: 10px 18px; border-bottom: 1px solid var(--line); }
.alert-row:last-child { border-bottom: none; }
.alert-row .t { font-size: 13px; font-weight: 600; color: var(--ink); display: block; }
.alert-row .s { font-size: 11px; color: var(--ink-soft); }
.alert-row .bal { margin-left: auto; text-align: right; flex-shrink: 0; }
.alert-row .bal .n { font-family: 'IBM Plex Mono', monospace; font-weight: 500; font-size: 13px; color: var(--ink); }
.alert-row .bal .n.zero { color: var(--danger); }