/* ============================================================
   InternHub — Design System theme
   TISSA · Universiti Utara Malaysia
   Maroon + gold "accounting-ledger" visual language.
   Fonts: Hanken Grotesk (UI) · Spectral (display/numerals) ·
   IBM Plex Mono (labels/codes).
   This single file restyles the whole Bootstrap-based app.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=IBM+Plex+Mono:wght@400;500;600&family=Spectral:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');
@import url('internhub.css?v=20260615-v2');

:root {
  /* ---- Maroon : brand core ---- */
  --maroon-950:#2a0810; --maroon-900:#3d0c17; --maroon-800:#551020;
  --maroon-700:#6e1228; --maroon-600:#8a1a38; --maroon-500:#a83052;
  --maroon-400:#c25b76; --maroon-300:#db96a8; --maroon-200:#efccd5;
  --maroon-100:#f7e3e9; --maroon-50:#fdf5f7;

  /* ---- Gold : UUM accent ---- */
  --gold-700:#9a6f23; --gold-600:#b8862f; --gold-500:#cda23f;
  --gold-400:#e0bf6a; --gold-200:#f1dfae; --gold-100:#f8efd6;

  /* ---- Crest blue : informational only ---- */
  --blue-700:#294a86; --blue-600:#34589c; --blue-100:#e4ebf6;

  /* ---- Warm ink ---- */
  --ink-950:#1c1417; --ink-800:#2f2429; --ink-700:#443439;
  --ink-600:#5c4a50; --ink-500:#786167; --ink-400:#9a868c; --ink-300:#bcabb0;

  /* ---- Lines & surfaces ---- */
  --line-strong:#ddccd2; --line:#ebdfe3; --line-soft:#f2e9ec;
  --surface:#ffffff; --surface-soft:#faf6f7; --surface-muted:#f4edf0; --surface-inset:#f7f1f3;

  /* ---- Semantic status ---- */
  --success-700:#1f5f44; --success-600:#2f7d5b; --success-100:#e1f1ea;
  --warning-700:#8a6212; --warning-600:#b6841c; --warning-100:#f8edcf;
  --danger-700:#8f2018;  --danger-600:#b3261e;  --danger-100:#f8e2df;
  --info-600:#34589c;    --info-100:#e4ebf6;

  /* ---- Semantic aliases ---- */
  --brand:var(--maroon-600); --brand-deep:var(--maroon-700); --brand-strong:var(--maroon-800);
  --brand-tint:var(--maroon-100); --accent:var(--gold-500);
  --text-strong:var(--ink-950); --text-body:var(--ink-800); --text-muted:var(--ink-600); --text-faint:var(--ink-400);
  --bg-app:var(--surface-soft); --surface-card:var(--surface); --surface-sunken:var(--surface-inset);
  --border:var(--line); --border-strong:var(--line-strong);
  --focus-ring:rgba(168,48,82,0.30);

  /* ---- Fonts ---- */
  --font-sans:'Hanken Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-serif:'Spectral',Georgia,'Times New Roman',serif;
  --font-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --font-ui:var(--font-sans); --font-display:var(--font-serif); --font-numeral:var(--font-serif); --font-label:var(--font-mono);

  /* ---- Radii / spacing ---- */
  --radius-sm:8px; --radius-md:10px; --radius-lg:14px; --radius-xl:16px; --radius-pill:999px;
  --sidebar-w:264px; --content-max:1240px; --rule-gold:2px;

  /* ---- Elevation (maroon-tinted) ---- */
  --shadow-xs:0 1px 2px rgba(42,8,16,.06);
  --shadow-sm:0 1px 2px rgba(42,8,16,.05), 0 4px 14px rgba(42,8,16,.05);
  --shadow-md:0 2px 6px rgba(42,8,16,.06), 0 14px 36px rgba(42,8,16,.10);
  --shadow-lg:0 18px 44px rgba(42,8,16,.14);
  --shadow-xl:0 30px 70px rgba(20,4,9,.22);
  --shadow-inset:inset 0 1px 2px rgba(42,8,16,.06);
  --ring:0 0 0 3px var(--focus-ring);
  --ease-out:cubic-bezier(.22,.61,.36,1);
  --dur-fast:120ms; --dur-base:180ms;

  /* ---- Legacy aliases (used by existing inline page styles) ---- */
  --brand-wine-950:var(--maroon-950); --brand-wine-900:var(--maroon-900); --brand-wine-850:var(--maroon-800);
  --brand-wine-800:var(--maroon-800); --brand-wine-700:var(--maroon-700); --brand-wine-600:var(--maroon-600);
  --brand-wine-500:var(--maroon-500); --brand-rose-100:var(--maroon-100); --brand-rose-50:var(--maroon-50);
  --accent-gold:var(--gold-500); --accent-teal:#1f6f55;
  --ink-650:var(--ink-600);
  --maroon:var(--maroon-700); --maroon-soft:var(--maroon-600); --gold:var(--gold-500); --teal:#1f6f55;
  --paper:var(--surface); --page:var(--surface-soft); --muted:var(--ink-500);
}

/* ===================== Base ===================== */
*, *::before, *::after { box-sizing:border-box; }
html { background:var(--surface-soft); -webkit-text-size-adjust:100%; }

body {
  background:
    radial-gradient(1200px 380px at 80% -8%, rgba(205,162,63,.07), transparent 60%),
    radial-gradient(900px 420px at -5% 0%, rgba(138,26,56,.06), transparent 55%),
    #f6f0f2 !important;
  color:var(--text-body);
  font-family:var(--font-ui);
  font-size:1rem;
  line-height:1.55;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-variant-numeric:tabular-nums;
}

h1,h2,h3,h4,h5,.h1,.h2,.h3,.h4,.h5 {
  font-family:var(--font-display);
  color:var(--text-strong);
  font-weight:700;
  letter-spacing:-0.015em;
  line-height:1.14;
}
h5,.h5,h6,.h6 { font-family:var(--font-ui); letter-spacing:-0.005em; font-weight:700; }

a { color:var(--maroon-600); text-decoration:none; text-underline-offset:2px; transition:color var(--dur-fast) var(--ease-out); }
a:hover,a:focus { color:var(--maroon-700); text-decoration:underline; text-decoration-color:var(--gold-500); }

::selection { background:var(--maroon-200); color:var(--maroon-900); }
:focus-visible { outline:none; box-shadow:var(--ring); border-radius:4px; }

.text-muted { color:var(--ink-500) !important; }
.small,small { font-size:.82rem; }

/* Ledger primitives */
.kicker, .ledger-kicker {
  font-family:var(--font-mono); font-size:.6875rem; font-weight:500;
  letter-spacing:.16em; text-transform:uppercase; color:var(--text-muted);
}
.gold-rule { width:44px; height:var(--rule-gold); background:var(--gold-500); border-radius:999px; display:block; }
.numeral { font-family:var(--font-numeral); font-weight:700; font-variant-numeric:tabular-nums; letter-spacing:-0.01em; line-height:1; color:var(--text-strong); }

/* ===================== Layout ===================== */
.container-fluid > .row { min-height:100vh; }
.content { background:transparent !important; padding:1.75rem 1.9rem !important; }

/* ===================== Sidebar (student / company / lecturer) ===================== */
.container-fluid .sidebar,
aside.sidebar,
.sidebar {
  display:flex; flex-direction:column;
  position:sticky; top:0; align-self:flex-start;
  height:100vh; min-height:100vh !important; overflow-y:auto;
  background:linear-gradient(180deg,var(--maroon-950) 0%,var(--maroon-900) 55%,var(--maroon-800) 100%) !important;
  padding:20px 14px 16px !important;
  box-shadow:10px 0 40px rgba(20,4,9,.30);
  z-index:20;
}
.container-fluid .sidebar::after {
  content:""; position:absolute; top:0; bottom:0; right:0; width:1px;
  background:linear-gradient(180deg,rgba(205,162,63,.55),rgba(205,162,63,0) 40%);
}
/* logout pinned to the bottom as a quiet button */
.container-fluid .sidebar a.text-danger {
  margin-top:auto !important;
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.10);
  justify-content:flex-start;
}

/* Brand wordmark (student + company use <h4>InternHub</h4>) */
.container-fluid .sidebar > h4 {
  position:relative;
  font-family:var(--font-display) !important;
  font-size:1.4rem !important; font-weight:700 !important;
  color:#fff !important; text-align:center;
  letter-spacing:-0.01em; margin:0 0 .25rem !important; padding:.2rem 0 .9rem !important;
}
.container-fluid .sidebar > h4::before {
  content:""; display:block; width:48px; height:48px; margin:0 auto .7rem;
  background:#fff url("../img/crest.png") center/76% no-repeat;
  border-radius:10px; border:1px solid var(--line-strong); box-shadow:var(--shadow-sm);
}
.container-fluid .sidebar > h4::after {
  content:""; display:block; width:42px; height:2px; background:var(--gold-500);
  border-radius:999px; margin:.55rem auto 0;
}
.container-fluid .sidebar > hr { display:none !important; }

/* Unified sidebar brand — transparent lockup + login-style wordmark */
.container-fluid .sidebar .sb-brand { display:block; text-align:center; padding:2px 6px 14px; }
.container-fluid .sidebar .sb-logo { width:100%; max-width:198px; height:auto; display:block; margin:0 auto 12px; }
.container-fluid .sidebar .sb-wordmark { display:block; font-family:var(--font-display); font-weight:700; font-size:1.5rem; letter-spacing:-0.01em; line-height:1; color:#fff; }
.container-fluid .sidebar .sb-wordmark span { color:var(--gold-400); }
.container-fluid .sidebar .sb-brand::after { content:""; display:block; width:42px; height:2px; background:var(--gold-500); border-radius:999px; margin:11px auto 0; }

/* Lecturer brand-card markup */
.container-fluid .sidebar .brand-card {
  background:#fff !important; border:1px solid var(--line-strong) !important;
  border-radius:10px !important; box-shadow:var(--shadow-sm);
  width:48px !important; height:48px !important; max-width:48px !important;
  padding:0 !important; margin:2px auto .65rem !important;
  background-image:url("../img/crest.png") !important; background-size:76% !important;
  background-position:center !important; background-repeat:no-repeat !important;
}
.container-fluid .sidebar .brand-card img { display:none !important; }
.container-fluid .sidebar .brand-title {
  font-family:var(--font-display) !important; color:#fff !important;
  font-size:1.4rem !important; font-weight:700 !important; text-align:center;
  letter-spacing:-0.01em; margin-bottom:14px !important;
}
.container-fluid .sidebar .brand-title::after { background:var(--gold-500) !important; height:2px !important; width:42px !important; }

/* Nav links */
.container-fluid .sidebar a {
  position:relative; align-items:center; display:flex !important; gap:.7rem;
  border-radius:8px !important; border-left:0 !important;
  color:rgba(255,255,255,.80) !important;
  font-family:var(--font-ui); font-size:.9rem !important; font-weight:600 !important;
  line-height:1.25; margin:2px 2px !important; padding:.62rem .8rem !important;
  text-decoration:none !important;
  transition:background-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out);
}
.container-fluid .sidebar a i { color:rgba(255,255,255,.62); min-width:1.15rem; text-align:center; font-size:.95rem; }
.container-fluid .sidebar a:hover,
.container-fluid .sidebar a:focus {
  background:rgba(255,255,255,.08) !important; color:#fff !important; transform:none;
}
.container-fluid .sidebar a:hover i, .container-fluid .sidebar a:focus i, .container-fluid .sidebar a.active i { color:var(--gold-400); }
.container-fluid .sidebar a.active {
  background:linear-gradient(90deg,rgba(168,48,82,.95),rgba(110,18,40,.55)) !important;
  color:#fff !important; box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.container-fluid .sidebar a.active::before {
  content:""; position:absolute; left:0; top:8px; bottom:8px; width:3px; border-radius:999px; background:var(--gold-500);
}
.container-fluid .sidebar a.text-danger { color:#f3c9d2 !important; margin-top:.6rem !important; }
.container-fluid .sidebar a.text-danger:hover { background:rgba(179,38,30,.22) !important; }

/* Logged-in pill row above content */
.content > .d-flex.align-items-center.justify-content-end,
.content > .text-end.text-muted {
  font-family:var(--font-mono); font-size:.7rem !important; letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink-500) !important;
}
.student-header-photo { width:38px; height:38px; border-radius:50%; object-fit:cover; border:2px solid var(--maroon-200); background:var(--surface-muted); color:var(--maroon-600); }

/* Page heads inside content */
.content .d-flex h2, .content .d-flex h1 { color:var(--text-strong); letter-spacing:-0.015em; }
/* Editorial page title for content pages (profiles, lists, results) */
.content > h1, .content > h2 {
  position:relative; font-family:var(--font-display); color:var(--text-strong);
  font-weight:700; letter-spacing:-0.018em; margin:.1rem 0 1.4rem; padding-bottom:.85rem;
  border-bottom:1px solid var(--line);
}
.content > h1::after, .content > h2::after {
  content:""; position:absolute; left:0; bottom:-1px; width:48px; height:2px;
  background:var(--gold-500); border-radius:999px;
}
.content > h3:first-child { border-bottom:1px solid var(--line); margin-bottom:1.25rem; padding-bottom:.9rem; }

/* ===================== Cards & surfaces ===================== */
.card, .modal-content, .dropdown-menu {
  background:var(--surface) !important;
  border:1px solid var(--line) !important;
  border-radius:var(--radius-lg) !important;
  box-shadow:var(--shadow-sm) !important;
}
.card { overflow:hidden; transition:box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.card:hover { box-shadow:var(--shadow-md) !important; transform:translateY(-2px); }
.card-header {
  background:linear-gradient(180deg,#fff,var(--surface-soft)) !important;
  border-bottom:1px solid var(--line) !important;
  color:var(--text-strong) !important; font-weight:700; padding:1rem 1.2rem;
}
.card-header h1,.card-header h2,.card-header h3,.card-header h4,.card-header h5 { margin:0; color:var(--text-strong); }
.card-body { padding:1.2rem 1.3rem; }
.card-footer { background:var(--surface-soft) !important; border-top:1px solid var(--line) !important; }

/* StatCards (student/company) */
.stat-card {
  position:relative; background:var(--surface) !important;
  border:1px solid var(--line) !important; border-left:0 !important;
  border-radius:var(--radius-lg) !important; box-shadow:var(--shadow-sm) !important;
  padding:1.2rem 1.3rem !important; min-height:100%; overflow:hidden;
  transition:box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.stat-card::before { content:""; position:absolute; left:0; top:0; bottom:0; width:4px; background:var(--maroon-600); }
.stat-card:hover { box-shadow:var(--shadow-md) !important; transform:translateY(-2px); }
.stat-card i { color:var(--maroon-500); margin-bottom:.6rem; }
.stat-number {
  font-family:var(--font-numeral) !important; color:var(--text-strong) !important;
  font-size:clamp(2rem,3vw,2.5rem) !important; font-weight:700 !important;
  line-height:1; letter-spacing:-0.01em; margin-bottom:.3rem; font-variant-numeric:tabular-nums;
}
.stat-card p { color:var(--ink-500); font-weight:600; font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; font-family:var(--font-mono); margin-bottom:.7rem; }

/* ===================== Buttons ===================== */
.btn { border-radius:var(--radius-md); font-family:var(--font-ui); font-weight:600; letter-spacing:.005em; transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out); }
.btn:active { transform:translateY(1px); }
.btn-primary {
  background:linear-gradient(180deg,var(--maroon-500),var(--maroon-700)) !important;
  border:1px solid var(--maroon-700) !important; color:#fff !important;
  box-shadow:0 2px 6px rgba(110,18,40,.28),inset 0 1px 0 rgba(255,255,255,.14);
}
.btn-primary:hover,.btn-primary:focus { background:linear-gradient(180deg,var(--maroon-500),var(--maroon-600)) !important; box-shadow:0 4px 12px rgba(110,18,40,.32); color:#fff !important; }
.btn-primary:active { background:var(--maroon-700) !important; }
.btn-outline-primary { border:1px solid var(--maroon-600) !important; color:var(--maroon-700) !important; background:transparent; }
.btn-outline-primary:hover,.btn-outline-primary:focus,.btn-check:checked+.btn-outline-primary { background:var(--maroon-600) !important; border-color:var(--maroon-600) !important; color:#fff !important; }
.btn-secondary { background:var(--maroon-800) !important; border-color:var(--maroon-800) !important; color:#fff !important; }
.btn-outline-secondary { border-color:var(--line-strong); color:var(--ink-600); }
.btn-outline-secondary:hover { background:var(--surface-muted); color:var(--ink-800); border-color:var(--line-strong); }
.btn-success { background:var(--success-600) !important; border-color:var(--success-700) !important; color:#fff !important; }
.btn-danger { background:var(--danger-600) !important; border-color:var(--danger-700) !important; color:#fff !important; }
.btn-warning { background:var(--gold-500) !important; border-color:var(--gold-600) !important; color:var(--maroon-900) !important; }
.btn-outline-info { border-color:var(--blue-600); color:var(--blue-700); }
.btn-outline-info:hover { background:var(--blue-600); border-color:var(--blue-600); color:#fff; }
.btn-light { background:var(--surface) !important; border-color:var(--line-strong) !important; color:var(--ink-700) !important; }

/* Gold accent button (institutional highlight) */
.btn-gold { background:linear-gradient(180deg,var(--gold-400),var(--gold-600)) !important; border:1px solid var(--gold-700) !important; color:var(--maroon-900) !important; font-weight:700; }

/* ===================== Color utilities ===================== */
.bg-primary,.badge.bg-primary { background-color:var(--maroon-600) !important; }
.text-primary { color:var(--maroon-600) !important; }
.border-primary { border-color:var(--maroon-600) !important; }
.bg-success,.badge.bg-success { background-color:var(--success-600) !important; }
.bg-danger,.badge.bg-danger { background-color:var(--danger-600) !important; }
.bg-warning,.badge.bg-warning { background-color:var(--gold-500) !important; color:var(--maroon-900) !important; }
.bg-info,.badge.bg-info { background-color:var(--blue-600) !important; }
.bg-secondary,.badge.bg-secondary { background-color:var(--ink-500) !important; }
.text-success { color:var(--success-600) !important; }
.text-danger { color:var(--danger-600) !important; }
.text-warning { color:var(--warning-700) !important; }
.text-info { color:var(--blue-600) !important; }

/* ===================== Badges / pills ===================== */
.badge { border-radius:999px; font-family:var(--font-ui); font-weight:600; font-size:.72rem; letter-spacing:.02em; padding:.42em .75em; }

/* ===================== Alerts ===================== */
.alert { border-radius:var(--radius-md); border-width:1px; border-left-width:4px; }
.alert-primary { background:var(--maroon-50); border-color:var(--maroon-200); color:var(--maroon-800); }
.alert-success { background:var(--success-100); border-color:#bfe0d0; color:var(--success-700); }
.alert-info { background:var(--info-100); border-color:#c9d8ef; color:var(--blue-700); }
.alert-warning,.card-header.bg-warning { background:var(--warning-100) !important; border-color:var(--gold-200) !important; color:var(--warning-700) !important; }
.alert-danger { background:var(--danger-100); border-color:#eec4c0; color:var(--danger-700); }

/* ===================== Tables ===================== */
.table { --bs-table-bg:#fff; --bs-table-striped-bg:var(--surface-soft); --bs-table-hover-bg:var(--maroon-50); border-color:var(--line) !important; color:var(--ink-800); margin-bottom:0; }
.table thead th {
  background:var(--maroon-900) !important; border-color:var(--maroon-900) !important; color:#fff !important;
  font-family:var(--font-mono); font-size:.7rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; white-space:normal; vertical-align:middle;
  padding:.7rem .9rem;
}
.table td,.table th { padding:.78rem .9rem; vertical-align:middle; border-color:var(--line); }
.table-responsive { border:1px solid var(--line); border-radius:var(--radius-lg); overflow:auto; box-shadow:var(--shadow-xs); }
.table-responsive .table { border:0 !important; }
.table > :not(caption) > * > * { background-color:transparent; }

/* ===================== Forms ===================== */
.form-label { color:var(--ink-700); font-weight:600; font-size:.85rem; margin-bottom:.35rem; }
.form-control,.form-select,.input-group-text {
  border:1px solid var(--line-strong) !important; border-radius:var(--radius-md);
  color:var(--ink-800); background:var(--surface); font-family:var(--font-ui);
  padding:.5rem .75rem; min-height:40px;
}
.form-control::placeholder { color:var(--ink-400); }
.input-group .form-control { border-left:0; }
.input-group-text { background:var(--maroon-50) !important; color:var(--maroon-700) !important; border-color:var(--line-strong) !important; }
.form-control:focus,.form-select:focus,.btn:focus,.page-link:focus {
  border-color:var(--maroon-500) !important; box-shadow:0 0 0 3px var(--focus-ring) !important;
}
.form-check-input:checked { background-color:var(--maroon-600); border-color:var(--maroon-600); }
.form-check-input:focus { border-color:var(--maroon-400); box-shadow:0 0 0 3px var(--focus-ring); }

/* ===================== Progress ===================== */
.progress { background-color:var(--surface-inset); border-radius:999px; box-shadow:var(--shadow-inset); height:.6rem; }
.progress-bar { background-color:var(--maroon-600) !important; }

/* ===================== Pagination / list ===================== */
.list-group-item.active,.page-item.active .page-link { background-color:var(--maroon-600) !important; border-color:var(--maroon-600) !important; }
.page-link { color:var(--maroon-700); }

/* Tabs / pills — filled maroon active with white text (works for all tabbed pages) */
.nav-tabs { border-bottom:1px solid var(--line); gap:4px; }
.nav-tabs .nav-link,
.nav-pills .nav-link {
  color:var(--maroon-700); font-weight:600; border:1px solid transparent;
  border-radius:10px 10px 0 0;
}
.nav-pills .nav-link { border-radius:999px; }
.nav-tabs .nav-link:hover { background:var(--maroon-50); border-color:transparent; }
.nav-tabs .nav-link.active,
.nav-pills .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
  background:var(--maroon-600) !important; color:#fff !important; border-color:var(--maroon-600) !important;
}
.nav-link.active .badge,
.nav-link.active .tab-count { background:rgba(255,255,255,.22) !important; color:#fff !important; }

/* ===================== Lecturer / Coordinator custom components ===================== */
.container-fluid .topbar,
.container-fluid .filterbar,
.container-fluid .panel,
.container-fluid .summary-card {
  background:var(--surface) !important; border:1px solid var(--line) !important;
  border-radius:var(--radius-lg) !important; box-shadow:var(--shadow-sm) !important;
}
.container-fluid .topbar h2 { font-family:var(--font-display); letter-spacing:-0.015em; color:var(--text-strong); }
.container-fluid .panel h4, .container-fluid .panel h5 { font-family:var(--font-display); }
.container-fluid .summary-card { border-left:4px solid var(--maroon-600) !important; }
.container-fluid .summary-card h6 { font-family:var(--font-mono); font-size:.62rem !important; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-500) !important; font-weight:500 !important; }
.container-fluid .summary-card .number { font-family:var(--font-numeral) !important; color:var(--maroon-700) !important; font-weight:700 !important; font-variant-numeric:tabular-nums; }
.container-fluid .filterbar label { font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.08em; color:var(--ink-500) !important; }
.profile-avatar { background:linear-gradient(135deg,var(--maroon-600),var(--gold-500)) !important; font-family:var(--font-ui); }

/* ===================== Login page ===================== */
body.login-page {
  min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:1.5rem .85rem;
  background:
    radial-gradient(circle at 15% 15%,rgba(205,162,63,.16),transparent 32%),
    radial-gradient(circle at 85% 85%,rgba(52,88,156,.12),transparent 34%),
    linear-gradient(140deg,var(--maroon-950),var(--maroon-800) 60%,#6f182b) !important;
}
.login-card { border:1px solid rgba(255,255,255,.30) !important; border-radius:18px !important; box-shadow:var(--shadow-xl) !important; overflow:hidden; }
.login-credit { color:rgba(255,255,255,.86); font-size:.78rem; line-height:1.5; margin:1.1rem auto 0; max-width:760px; padding:0 1rem; text-align:center; }

/* ===================== Responsive ===================== */
@media (max-width:767.98px){
  .container-fluid .sidebar { position:static; height:auto; min-height:auto !important; overflow:visible; box-shadow:0 8px 24px rgba(20,4,9,.18); }
  .content { padding:1rem !important; }
  .card-body,.stat-card { padding:1rem !important; }
}