/* ============================================================
   SCA — dashboard shell (student portal + admin panel)
   Same bold editorial boutique system: espresso sidebar, gold
   accents, letter-spaced caps, warm surfaces. Loads after site.css.
   ============================================================ */

.app-body { background: var(--cream); }
.app-body::before { opacity: .35; } /* lighten paper grain in dashboards */
.app-shell { display: flex; min-height: 100vh; }

/* ---- Sidebar (dark espresso) ---- */
.app-sidebar {
  width: 250px; flex-shrink: 0;
  background:
    radial-gradient(500px 240px at 50% 0%, rgba(231,174,51,.14), transparent 62%),
    linear-gradient(180deg, var(--espresso) 0%, var(--espresso-2) 100%);
  color: #E9DFC9;
  display: flex; flex-direction: column; padding: 26px 16px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  border-right: 1px solid rgba(231,174,51,.14);
}
.app-brand { text-align: center; margin-bottom: 8px; }
.app-brand .brand-tag { font: 600 10px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--gold-light); margin-top: 10px; }
.app-nav { display: grid; gap: 3px; }
.app-nav a {
  font: 500 13px/1 var(--sans); letter-spacing: .04em; color: #D9CFB9;
  padding: 12px 15px; border-radius: 10px; display: flex; align-items: center; gap: 10px;
  transition: background .16s, color .16s;
}
.app-nav a:hover { background: rgba(231,174,51,.1); color: #FBF6EA; }
.app-nav a.active { background: var(--gold); color: #241a0c; font-weight: 600; box-shadow: 0 6px 18px rgba(204,139,8,.35); }
.app-nav .nav-sep { font: 700 10px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: rgba(231,174,51,.62); padding: 20px 15px 8px; }
.app-logout { margin-top: auto; padding-top: 22px; }
.app-logout .btn { width: 100%; border-color: rgba(233,223,201,.4); color: #E9DFC9; }
.app-logout .btn:hover { background: #E9DFC9; color: var(--espresso); }

/* ---- Main column ---- */
.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.app-topbar {
  display: flex; align-items: center; gap: 16px;
  background: rgba(250,246,238,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); padding: 15px 26px; position: sticky; top: 0; z-index: 10;
}
.app-menu-btn { display: none; font-size: 20px; background: none; border: 0; cursor: pointer; color: var(--ink); }
.app-user { display: flex; flex-direction: column; }
.app-user-name { font-weight: 600; font-size: 15px; }
.app-user-sub { font: 600 11px/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--gold-dark); }
.app-site-link { margin-left: auto; font: 600 12px var(--sans); letter-spacing: .06em; text-transform: uppercase; }
.app-content { padding: 32px 30px 64px; max-width: 1120px; width: 100%; }
.app-content h1 {
  font-family: var(--serif); text-transform: uppercase; letter-spacing: .05em;
  font-weight: 600; font-size: 30px; margin-bottom: 24px;
}

/* ---- Cards & stats ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; margin-bottom: 28px; }
.stat-card {
  position: relative; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: var(--shadow-sm);
}
.stat-card::after { content: ''; position: absolute; right: -24px; top: -24px; width: 90px; height: 90px; background: radial-gradient(circle, rgba(231,174,51,.12), transparent 70%); }
.stat-label { font: 700 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.stat-value { font: 700 30px var(--serif); margin-top: 10px; }
.stat-sub { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.stat-gold { border-top: 3px solid var(--gold); }
.stat-gold .stat-value { color: var(--gold-dark); }

.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 28px; box-shadow: var(--shadow-sm); margin-bottom: 24px;
}
.panel h2 { font-family: var(--serif); text-transform: uppercase; letter-spacing: .05em; font-size: 18px; margin: 0 0 18px; }
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }

/* ---- Progress ---- */
.progress-track { background: var(--cream-2); border: 1px solid var(--line); border-radius: 999px; height: 14px; overflow: hidden; }
.progress-fill { background: var(--foil); height: 100%; border-radius: 999px; transition: width .6s ease; }
.progress-label { font: 600 13px var(--sans); color: var(--muted); margin-top: 8px; }

.module-row { display: flex; align-items: center; gap: 14px; padding: 14px 4px; border-bottom: 1px solid var(--line); }
.module-row:last-child { border-bottom: 0; }
.module-row .m-name { font-weight: 600; }
.module-row .m-dish { font-size: 13px; color: var(--muted); }
.badge { font: 700 11px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: 7px 13px; border-radius: 999px; white-space: nowrap; margin-left: auto; }
.badge-done { background: #eef7ea; color: #2f5e1f; }
.badge-progress { background: #fff3d6; color: #8a6403; }
.badge-todo { background: #f1ede3; color: var(--muted); }
.badge-paid { background: #eef7ea; color: #2f5e1f; }
.badge-pending { background: #fdeaea; color: #8a2020; }
.badge-new { background: #fff3d6; color: #8a6403; }

/* ---- Tables ---- */
.data-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.data-table th, .data-table td { text-align: left; padding: 12px 12px; border-bottom: 1px solid var(--line); }
.data-table thead th { font: 700 11px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.data-table tbody tr:hover { background: #fdfaf3; }
.data-table .num { text-align: right; }
.table-scroll { overflow-x: auto; }

/* ---- Forms ---- */
.app-form { display: grid; gap: 15px; max-width: 540px; }
.app-form.wide { max-width: none; }
.app-form label { display: grid; gap: 6px; font: 700 11.5px var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.app-form input, .app-form select, .app-form textarea {
  font: 400 14.5px var(--sans); padding: 11px 13px; border: 1px solid var(--line);
  border-radius: 10px; background: #fffdf8; width: 100%; color: var(--ink); text-transform: none; letter-spacing: 0;
}
.app-form input:focus, .app-form select:focus, .app-form textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
.app-form .form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.app-form .form-3col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 15px; }
.inline-form { display: inline; }
.check-row { display: flex; align-items: center; gap: 10px; font: 500 14px var(--sans); text-transform: none; letter-spacing: 0; color: var(--ink); }
.check-row input { width: auto; }

.btn-sm { padding: 9px 16px; font-size: 11.5px; min-height: 0; }
.btn-danger { background: #b8342a; color: #fff; }
.btn-danger:hover { background: #93281f; color: #fff; }

/* ---- Login / splash (kitchen pass) ---- */
.auth-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 48px 20px; position: relative; overflow: hidden;
  background:
    radial-gradient(760px 420px at 50% -8%, rgba(231,174,51,.2), transparent 62%),
    linear-gradient(160deg, var(--espresso) 0%, var(--espresso-2) 62%, var(--espresso) 100%);
}
.auth-wrap .auth-watermark { position: absolute; right: -120px; bottom: -120px; width: 460px; opacity: .07; filter: brightness(3.2); pointer-events: none; }
.auth-card {
  position: relative; z-index: 2;
  background: var(--surface); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: var(--shadow-md); padding: 44px 46px; width: 100%; max-width: 450px; text-align: center;
}
.auth-card img.auth-logo { margin-bottom: 20px; }
.auth-card h1 { font-family: var(--serif); text-transform: uppercase; letter-spacing: .08em; font-size: 25px; margin-bottom: 6px; }
.auth-card .auth-sub { font-size: 13.5px; color: var(--muted); margin-bottom: 26px; }
.auth-card form { display: grid; gap: 15px; text-align: left; }
.auth-card label { display: grid; gap: 6px; font: 700 11.5px var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.auth-card input { font: 400 15px var(--sans); padding: 13px 15px; border: 1px solid var(--line); border-radius: 11px; background: #fffdf8; width: 100%; }
.auth-card input:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
.auth-note { margin-top: 20px; font-size: 12.5px; color: var(--muted); }

/* ---- Certificate display ---- */
.cert-frame { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-md); margin: 18px 0; padding: 10px; background: var(--surface-warm); }
.cert-frame img { display: block; width: 100%; border-radius: 6px; }

/* ---- Announcement feed ---- */
.ann-item { border-left: 3px solid var(--gold); padding: 4px 0 4px 18px; margin-bottom: 24px; }
.ann-item h3 { margin-bottom: 4px; font-size: 17px; }
.ann-item .ann-date { font: 600 11.5px var(--sans); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.ann-item p { margin: 8px 0 0; font-size: 14.5px; }

/* ---- Calibration (admin certificates) ---- */
.calibrate-wrap { position: relative; display: inline-block; max-width: 100%; cursor: crosshair; }
.calibrate-wrap img { display: block; max-width: 100%; }
.cal-marker { position: absolute; width: 14px; height: 14px; border-radius: 50%; transform: translate(-50%, -50%); pointer-events: none; border: 2.5px solid #fff; box-shadow: 0 0 0 2px rgba(0,0,0,.45); }
.cal-name { background: #CC8B08; }
.cal-id { background: #2b6cb0; }
.cal-date { background: #38a169; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .app-sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 40; transform: translateX(-100%); transition: transform .22s ease; box-shadow: var(--shadow-md); }
  .app-sidebar.open { transform: none; }
  .app-menu-btn { display: block; }
  .panel-grid { grid-template-columns: 1fr; }
  .app-content { padding: 22px 16px 54px; }
  .app-form .form-2col, .app-form .form-3col { grid-template-columns: 1fr; }
}