/* ==========================================================================
   EAuctions India — Admin Panel v2 design system
   New, additive stylesheet. The old public/assets/css/paper-dashboard.css
   (and everything else under public/assets/) is untouched — this file is
   only loaded by the new layout/admin/* views.
   ========================================================================== */

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Light theme (default) */
  --bg: #f4f6f9;
  --bg-elevated: #ffffff;
  --bg-sunken: #eceff3;
  --bg-hover: #f0f2f6;
  --border: #e2e6ec;
  --border-strong: #cbd2dc;
  --text: #1a2133;
  --text-muted: #667085;
  --text-faint: #98a2b3;

  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --primary-contrast: #ffffff;

  --success: #12805c;
  --success-soft: #e7f6ef;
  --warning: #b25e09;
  --warning-soft: #fef3e2;
  --danger: #c0293c;
  --danger-soft: #fdecee;
  --info: #1c6fd6;
  --info-soft: #e8f1fd;
  --neutral-soft: #eef0f3;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow: 0 2px 8px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, 0.16);

  --sidebar-w: 260px;
  --topbar-h: 64px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1220;
    --bg-elevated: #171b2e;
    --bg-sunken: #0b0d17;
    --bg-hover: #1f2439;
    --border: #2a2f47;
    --border-strong: #3a4160;
    --text: #edeef7;
    --text-muted: #a3a8c2;
    --text-faint: #6c7295;

    --primary: #818cf8;
    --primary-hover: #a5b0fb;
    --primary-soft: #232a52;
    --primary-contrast: #14172a;

    --success: #4ade9d;
    --success-soft: #113328;
    --warning: #f5a35b;
    --warning-soft: #3a2a12;
    --danger: #f37086;
    --danger-soft: #3a1620;
    --info: #6cb1f7;
    --info-soft: #12233c;
    --neutral-soft: #232840;
  }
}

:root[data-theme="dark"] {
  --bg: #0f1220;
  --bg-elevated: #171b2e;
  --bg-sunken: #0b0d17;
  --bg-hover: #1f2439;
  --border: #2a2f47;
  --border-strong: #3a4160;
  --text: #edeef7;
  --text-muted: #a3a8c2;
  --text-faint: #6c7295;

  --primary: #818cf8;
  --primary-hover: #a5b0fb;
  --primary-soft: #232a52;
  --primary-contrast: #14172a;

  --success: #4ade9d;
  --success-soft: #113328;
  --warning: #f5a35b;
  --warning-soft: #3a2a12;
  --danger: #f37086;
  --danger-soft: #3a1620;
  --info: #6cb1f7;
  --info-soft: #12233c;
  --neutral-soft: #232840;
}

/* ---- reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }
h1, h2, h3, h4, h5, h6 { margin: 0 0 0.5em; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
img { max-width: 100%; }
::selection { background: var(--primary-soft); }

/* ---- shell layout ---- */
.admin-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}
@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
}

.admin-sidebar {
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  z-index: 40;
}
/* Out of grid flow (fixed + display:none) by default at every width — this
   is only ever shown on mobile, below, once the sidebar is toggled open.
   It previously had no default display:none outside the mobile media query,
   so on desktop it was a real, visible grid item: it took the sidebar's
   grid-auto-placement slot, pushing .admin-sidebar into the content column
   and wrapping .admin-main onto a second row underneath. */
.sidebar-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 18, 32, 0.5);
  z-index: 39;
}

@media (max-width: 900px) {
  .admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 280px;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: var(--shadow-lg);
  }
  .admin-shell.sidebar-open .admin-sidebar { transform: translateX(0); }
  .admin-shell.sidebar-open .sidebar-scrim { display: block; }
}

.admin-sidebar__brand {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text);
}
.admin-sidebar__brand .mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), #22d3ee);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 0.9rem;
  flex: none;
}

.admin-nav { padding: 0.75rem 0.75rem 1.5rem; flex: 1; }
.admin-nav__group { margin-bottom: 1.1rem; }
.admin-nav__label {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-faint); font-weight: 700;
  padding: 0.4rem 0.6rem;
}
.admin-nav__item {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.55rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 2px;
  position: relative;
}
.admin-nav__item i { width: 18px; text-align: center; font-size: 0.95rem; flex: none; color: var(--text-faint); }
.admin-nav__item:hover { background: var(--bg-hover); color: var(--text); }
.admin-nav__item.is-active { background: var(--primary-soft); color: var(--primary); }
.admin-nav__item.is-active i { color: var(--primary); }
.admin-nav__badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 18px; height: 18px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 5px;
}

.admin-main { min-width: 0; display: flex; flex-direction: column; }

.admin-topbar {
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 1rem;
  padding: 0 1.25rem;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 30;
}
.admin-topbar__title { font-size: 1.05rem; font-weight: 700; flex: 1; min-width: 0; }
.admin-topbar__title small { display: block; font-size: 0.75rem; font-weight: 500; color: var(--text-muted); }
.admin-topbar__menu-btn {
  display: none;
  border: none; background: transparent; color: var(--text); font-size: 1.1rem; cursor: pointer;
}
@media (max-width: 900px) { .admin-topbar__menu-btn { display: inline-flex; } }

.admin-icon-btn {
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 0.95rem;
}
.admin-icon-btn:hover { background: var(--bg-hover); color: var(--text); }

.admin-content { padding: 1.5rem; flex: 1; }
@media (max-width: 600px) { .admin-content { padding: 1rem; } }

.admin-profile { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; position: relative; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; flex: none;
}
.admin-profile__name { font-size: 0.85rem; font-weight: 600; line-height: 1.2; }
.admin-profile__role { font-size: 0.72rem; color: var(--text-muted); }

.dropdown-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  min-width: 200px; padding: 0.4rem; z-index: 50;
}
.dropdown-menu a, .dropdown-menu button {
  display: flex; align-items: center; gap: 0.55rem; width: 100%;
  padding: 0.5rem 0.6rem; border-radius: var(--radius-sm);
  color: var(--text); font-size: 0.85rem; text-align: left;
  border: none; background: none; cursor: pointer; font-family: inherit;
}
.dropdown-menu a:hover, .dropdown-menu button:hover { background: var(--bg-hover); }
.dropdown-menu hr { border: none; border-top: 1px solid var(--border); margin: 0.35rem 0; }

/* ---- breadcrumbs / page header ---- */
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.page-header h1 { font-size: 1.3rem; margin: 0; }
.page-header__subtitle { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.15rem; }
.page-header__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.breadcrumbs { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.35rem; }
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs .sep { margin: 0 0.35rem; color: var(--text-faint); }

/* ---- cards ---- */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}
.card__header {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.card__header h2, .card__header h3 { font-size: 0.98rem; margin: 0; }
.card__body { padding: 1.25rem; }
.card--flush .card__body { padding: 0; }

/* ---- stat grid ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 0.35rem;
}
.stat-card__top { display: flex; align-items: center; justify-content: space-between; }
.stat-card__label { color: var(--text-muted); font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.stat-card__icon { width: 32px; height: 32px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.stat-card__value { font-size: 1.55rem; font-weight: 700; letter-spacing: -0.02em; }
.stat-card__meta { font-size: 0.76rem; color: var(--text-muted); }
.stat-card__meta.up { color: var(--success); }
.stat-card__meta.down { color: var(--danger); }
.stat-card--link { text-decoration: none; color: inherit; transition: border-color 0.12s ease, transform 0.12s ease; }
.stat-card--link:hover { border-color: var(--primary); transform: translateY(-1px); color: inherit; }

/* ---- dashboard section headers + quick-link directory ---- */
.dash-section__title {
  font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--text-muted); margin: 1.75rem 0 0.75rem;
}
.dash-section__title:first-child { margin-top: 0; }
.dash-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.6rem; }
.dash-link {
  display: flex; align-items: center; gap: 0.65rem;
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.7rem 0.9rem; color: var(--text); text-decoration: none; font-size: 0.85rem; font-weight: 500;
  transition: border-color 0.12s ease, background 0.12s ease;
}
.dash-link:hover { border-color: var(--primary); background: var(--primary-soft); color: var(--text); }
.dash-link i:first-child { color: var(--primary); width: 18px; text-align: center; flex: none; }
.dash-link__arrow { margin-left: auto; font-size: 0.72rem; color: var(--text-faint); opacity: 0; transition: opacity 0.12s ease; }
.dash-link:hover .dash-link__arrow { opacity: 1; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  font-family: inherit; font-size: 0.84rem; font-weight: 600;
  padding: 0.5rem 0.9rem; cursor: pointer; line-height: 1.2;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn--sm { padding: 0.32rem 0.6rem; font-size: 0.78rem; }
.btn--primary { background: var(--primary); color: var(--primary-contrast); }
.btn--primary:hover { background: var(--primary-hover); color: var(--primary-contrast); }
.btn--secondary { background: var(--bg-elevated); border-color: var(--border-strong); color: var(--text); }
.btn--secondary:hover { background: var(--bg-hover); }
.btn--danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.btn--danger:hover { background: var(--danger); color: #fff; }
.btn--ghost { background: transparent; color: var(--text-muted); }
.btn--ghost:hover { background: var(--bg-hover); color: var(--text); }
.btn--block { width: 100%; }
.btn-group { display: inline-flex; gap: 0.4rem; flex-wrap: wrap; }

/* ---- badges ---- */
.badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.55rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; line-height: 1.5;
}
.badge--neutral { background: var(--neutral-soft); color: var(--text-muted); }
.badge--success { background: var(--success-soft); color: var(--success); }
.badge--warning { background: var(--warning-soft); color: var(--warning); }
.badge--danger  { background: var(--danger-soft);  color: var(--danger); }
.badge--info    { background: var(--info-soft);    color: var(--info); }
.badge--primary { background: var(--primary-soft); color: var(--primary); }

/* ---- forms ---- */
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.35rem; color: var(--text); }
.field .hint { font-size: 0.74rem; color: var(--text-muted); margin-top: 0.3rem; }
.field .error { font-size: 0.76rem; color: var(--danger); margin-top: 0.3rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 1.25rem; }
.form-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 640px) { .form-grid--2 { grid-template-columns: 1fr; } }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="date"], input[type="datetime-local"], input[type="url"], input[type="search"],
input[type="tel"], select, textarea {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.86rem;
  padding: 0.55rem 0.7rem;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
textarea { resize: vertical; min-height: 90px; }
.input-file {
  border: 1px dashed var(--border-strong); border-radius: var(--radius);
  padding: 0.8rem; background: var(--bg-sunken); font-size: 0.82rem;
}
.checkbox-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; }

/* ---- tables ---- */
.table-scroll { width: 100%; overflow-x: auto; }
table.dtable { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
table.dtable th, table.dtable td { padding: 0.65rem 0.8rem; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.dtable th { color: var(--text-muted); font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; background: var(--bg-sunken); position: sticky; top: 0; }
table.dtable tbody tr:hover { background: var(--bg-hover); }
table.dtable td.wrap { white-space: normal; }
.table-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.table-meta { font-size: 0.78rem; color: var(--text-muted); }
.empty-state { text-align: center; padding: 3rem 1.5rem; color: var(--text-muted); }
.empty-state i { font-size: 1.8rem; margin-bottom: 0.6rem; display: block; color: var(--text-faint); }

/* ---- filter bar ---- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; margin-bottom: 1rem; }
.filter-bar input, .filter-bar select { width: auto; min-width: 160px; }
.filter-bar .filter-bar__search { flex: 1; min-width: 200px; }

/* ---- pagination ---- */
.pagination { margin: 0; display: flex; flex-wrap: wrap; gap: 0.3rem; padding-left: 0; list-style: none; }
.pagination li { display: inline-flex; }
.pagination li a, .pagination li span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 32px; height: 32px; padding: 0 0.5rem;
  border-radius: var(--radius-sm); color: var(--text); border: 1px solid var(--border);
  font-size: 0.8rem; text-decoration: none; background: var(--bg-elevated);
}
.pagination li.active a, .pagination li.active span { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination li a:hover { background: var(--bg-hover); }
.pagination li.disabled a, .pagination li.disabled span { opacity: 0.5; pointer-events: none; }

/* ---- tabs ---- */
.tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--border); margin-bottom: 1.1rem; flex-wrap: wrap; }
.tabs button {
  border: none; background: none; font-family: inherit; cursor: pointer;
  padding: 0.6rem 0.9rem; font-size: 0.85rem; font-weight: 600; color: var(--text-muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button.is-active { color: var(--primary); border-color: var(--primary); }

/* ---- modal ---- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 18, 32, 0.55); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 1rem; }
.modal { background: var(--bg-elevated); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; }
.modal__header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
.modal__body { padding: 1.25rem; }
.modal__footer { display: flex; justify-content: flex-end; gap: 0.5rem; padding: 1rem 1.25rem; border-top: 1px solid var(--border); }

/* ---- toasts ---- */
.toast-stack { position: fixed; top: 1rem; right: 1rem; z-index: 200; display: flex; flex-direction: column; gap: 0.6rem; max-width: 340px; }
.toast {
  background: var(--bg-elevated); border: 1px solid var(--border); border-left: 4px solid var(--primary);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 0.75rem 0.9rem;
  font-size: 0.82rem; display: flex; align-items: flex-start; gap: 0.5rem;
}
.toast--success { border-left-color: var(--success); }
.toast--error { border-left-color: var(--danger); }
.toast button { background: none; border: none; color: var(--text-muted); cursor: pointer; margin-left: auto; }

/* ---- misc ---- */
.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82em; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.flex { display: flex; }
.gap-2 { gap: 0.5rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.mt-3 { margin-top: 0.9rem; }
.mb-0 { margin-bottom: 0; }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 1.1rem 0; }

.chart-box { position: relative; height: 280px; }
.chart-box--sm { height: 180px; }

.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem 1.5rem; }
.detail-grid dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-faint); font-weight: 700; margin-bottom: 0.2rem; }
.detail-grid dd { margin: 0; font-size: 0.9rem; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: flex; gap: 0.75rem; padding: 0.6rem 0; border-bottom: 1px solid var(--border); font-size: 0.83rem; }
.timeline li:last-child { border-bottom: none; }
.timeline .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); margin-top: 0.4rem; flex: none; }