/* ═══════════════════════════════════════════════════════════════
   Crypto Bot Admin — Unified Design System
   One CSS to rule them all. Replaces:
   admin_shell.css + strict_material.css + legacy_bootstrap_compat.css + pico_compat.css
   ═══════════════════════════════════════════════════════════════ */

/* ─── Variables ─── */
:root {
  --admin-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;

  --admin-radius: 10px;
  --admin-radius-sm: 8px;
  --admin-radius-xs: 6px;
  --admin-sidebar-width: clamp(248px, 26vw, 280px);

  --admin-accent: #4f46e5;
  --admin-accent-hover: #4338ca;
  --admin-accent-muted: rgba(79, 70, 229, 0.12);
  --admin-border: rgba(15, 23, 42, 0.1);

  /* Semantic colours (light) */
  --c-success: #16a34a;
  --c-success-bg: rgba(22, 163, 74, 0.12);
  --c-danger:  #dc2626;
  --c-danger-bg:  rgba(220, 38, 38, 0.12);
  --c-warning: #d97706;
  --c-warning-bg: rgba(217, 119, 6, 0.12);
  --c-info:    #0ea5e9;
  --c-info-bg:    rgba(14, 165, 233, 0.12);
}

[data-theme="light"] {
  --admin-bg-page: #f1f5f9;
  --admin-surface: #ffffff;
  --admin-muted: #64748b;
  --admin-text: #0f172a;
  --admin-text-inverse: #ffffff;

  --pico-background-color: #f1f5f9;
  --pico-card-background-color: #ffffff;
  --pico-muted-border-color: var(--admin-border);
  --pico-color: var(--admin-text);
  --pico-muted-color: var(--admin-muted);
  --pico-primary: var(--admin-accent);
  --pico-primary-background: var(--admin-accent);
  --pico-primary-hover: #4338ca;
  --pico-secondary-background: rgba(15, 23, 42, 0.04);
  --pico-secondary-hover-background: rgba(15, 23, 42, 0.07);
  --pico-card-sectioning-background-color: rgba(15, 23, 42, 0.03);
}

[data-theme="dark"] {
  --admin-bg-page: #0f172a;
  --admin-surface: #1e293b;
  --admin-muted: #94a3b8;
  --admin-text: #f8fafc;
  --admin-text-inverse: #0f172a;
  --admin-border: rgba(248, 250, 252, 0.1);

  --pico-background-color: #0f172a;
  --pico-card-background-color: #1e293b;
  --pico-muted-border-color: rgba(248, 250, 252, 0.12);
  --pico-color: var(--admin-text);
  --pico-muted-color: var(--admin-muted);
  --pico-primary: #818cf8;
  --pico-primary-background: #6366f1;
  --pico-primary-hover: #4f46e5;
  --pico-secondary-background: rgba(248, 250, 252, 0.06);
  --pico-secondary-hover-background: rgba(248, 250, 252, 0.1);
  --pico-card-sectioning-background-color: rgba(0, 0, 0, 0.2);

  --admin-accent: #818cf8;
  --admin-accent-hover: #6366f1;
  --admin-accent-muted: rgba(129, 140, 248, 0.15);

  --c-success: #4ade80;
  --c-success-bg: rgba(74, 222, 128, 0.15);
  --c-danger:  #f87171;
  --c-danger-bg:  rgba(248, 113, 113, 0.15);
  --c-warning: #fbbf24;
  --c-warning-bg: rgba(251, 191, 36, 0.15);
  --c-info:    #38bdf8;
  --c-info-bg:    rgba(56, 189, 248, 0.15);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--admin-font);
  margin: 0;
  min-height: 100vh;
  background: var(--admin-bg-page);
  color: var(--admin-text);
  line-height: 1.5;
}

/* ─── Layout ─── */
.admin-layout {
  display: block;
  min-height: 100vh;
  position: relative;
}

.sidebar {
  width: var(--admin-sidebar-width);
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  background: var(--admin-surface);
  border-inline-end: 1px solid var(--admin-border);
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.sidebar-header {
  padding: 1.25rem 1.15rem;
  border-bottom: 1px solid var(--admin-border);
  background: linear-gradient(145deg, var(--admin-accent) 0%, #6366f1 100%);
  color: #fff;
}

.sidebar-header h4 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.02em;
}

.sidebar-header small {
  display: block;
  margin-top: 0.35rem;
  opacity: 0.88;
  font-size: 0.82rem;
  font-weight: 400;
}

.sidebar nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar nav > ul > li { margin: 0; }

.sidebar nav a,
.sidebar summary {
  font-size: 0.93rem;
  font-weight: 500;
}

.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 1.1rem;
  color: inherit;
  text-decoration: none;
  border-inline-start: 3px solid transparent;
}

.sidebar nav a i {
  width: 1.1rem;
  text-align: center;
  opacity: 0.85;
}

.sidebar nav a:hover { background: var(--admin-accent-muted); }

.sidebar nav a.active {
  background: var(--admin-accent-muted);
  color: var(--admin-accent);
  border-inline-start-color: var(--admin-accent);
}

[data-theme="dark"] .sidebar nav a.active { color: #c7d2fe; }

.sidebar details { border: none; }

.sidebar summary {
  padding: 0.65rem 1.1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--admin-muted);
}

.sidebar summary::-webkit-details-marker { display: none; }

.sidebar summary::after {
  content: "";
  margin-inline-start: auto;
  inline-size: 0.45rem;
  block-size: 0.45rem;
  border-inline-end: 2px solid currentColor;
  border-block-end: 2px solid currentColor;
  transform: rotate(-45deg);
  opacity: 0.5;
  transition: transform 0.2s ease;
}

.sidebar details[open] summary { color: var(--admin-text); }
.sidebar details[open] summary::after { transform: rotate(45deg); }
.sidebar details ul a { padding-inline-start: 2.75rem; font-weight: 400; }
.sidebar details ul a.active { font-weight: 600; }

.sidebar .badge { margin-inline-start: auto; }

.sidebar-backdrop {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s;
}

body.sidebar-mobile-open .sidebar-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

@media (min-width: 993px) {
  .sidebar-backdrop { display: none !important; }
}

.main-content {
  margin-inline-start: var(--admin-sidebar-width);
  min-height: 100vh;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--admin-surface);
  border-bottom: 1px solid var(--admin-border);
  backdrop-filter: blur(12px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.top-bar h1 {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--admin-text);
}

.top-bar h1 .top-bar-meta-inline {
  font-weight: 500;
  font-size: max(0.78rem, 0.92em);
  color: var(--admin-muted);
  margin-inline-start: 0.4rem;
  white-space: normal;
}

.admin-user-chip {
  max-width: min(160px, 32vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.8125rem;
  color: var(--admin-muted);
}

.theme-btn,
.mobile-menu-toggle {
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  background: var(--admin-surface);
  color: inherit;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  line-height: 1;
}

.theme-btn:hover,
.mobile-menu-toggle:hover { background: var(--pico-secondary-hover-background); }

.mobile-menu-toggle { display: none; }

.content-wrapper {
  flex: 1;
  padding: clamp(1rem, 3vw, 2rem);
  max-width: min(1480px, 100%);
  margin-inline: auto;
  width: 100%;
}

.content-wrapper > article:first-child:last-child { margin-block: 0; }

.content-wrapper article {
  margin-bottom: 1.35rem;
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border);
  background: var(--admin-surface);
  padding: clamp(1rem, 3vw, 1.35rem);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.content-wrapper article header {
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.content-wrapper article:hover {
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.07);
}

/* ─── Mobile ─── */
@media (max-width: 992px) {
  .sidebar {
    transform: translateX(-104%);
    transition: transform 0.22s ease;
    box-shadow: 4px 0 28px rgba(15, 23, 42, 0.12);
  }
  body.sidebar-mobile-open .sidebar { transform: translateX(0); }
  body.sidebar-mobile-open { overflow: hidden; }
  .admin-layout > main.main-content { margin-inline-start: 0 !important; max-width: 100%; }
  .mobile-menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
}

@media (max-width: 480px) {
  .sidebar { width: min(100vw - 48px, 290px); }
}

/* ─── Page header ─── */
.page-kicker { margin: 0 0 1rem; }

.breadcrumb-soft {
  font-size: 0.875rem;
  color: var(--admin-muted);
}

.strict-page-header,
.page-header {
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: clamp(1rem, 2.5vw, 1.35rem);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
}

.strict-page-header h1,
.page-header h1 {
  font-size: clamp(1.15rem, 2.8vw, 1.5rem);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}

.strict-page-header .breadcrumb,
.page-header .breadcrumb {
  font-size: 0.865rem;
  color: var(--admin-muted);
  margin-top: 0.35rem;
}

/* ─── Cards ─── */
.card,
.strict-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
  margin-bottom: 1.35rem;
  overflow: hidden;
}

.card-header,
.strict-card-header {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--admin-border);
  background: var(--pico-card-sectioning-background-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.card-header h2,
.card-header h3,
.card-header h6,
.strict-card-header h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: inherit;
}

.card-body,
.strict-card-content {
  padding: clamp(1rem, 2.5vw, 1.35rem);
}

.strict-card-content.no-padding { padding: 0; }

.card.shadow,
.shadow { box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08); }

.border-left-primary { border-inline-start: 4px solid var(--admin-accent) !important; }
.border-left-success { border-inline-start: 4px solid var(--c-success) !important; }
.border-left-info    { border-inline-start: 4px solid var(--c-info) !important; }
.border-left-warning { border-inline-start: 4px solid var(--c-warning) !important; }

/* ─── Tables ─── */
.table-responsive,
.strict-table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-surface);
}

.content-wrapper table,
table.table,
table.strict-table,
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin: 0;
}

.content-wrapper table th,
.content-wrapper table td,
table.table th,
table.table td,
table.strict-table th,
table.strict-table td,
.admin-table th,
.admin-table td {
  padding: 0.55rem 0.72rem;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
  text-align: start;
}

.content-wrapper table thead th,
table.table thead th,
table.strict-table thead th,
.admin-table thead th {
  background: var(--pico-card-sectioning-background-color);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--admin-muted);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 5;
}

.content-wrapper table tbody tr:hover,
table.table tbody tr:hover,
table.strict-table tbody tr:hover,
.admin-table tbody tr:hover {
  background: var(--admin-accent-muted);
}

.content-wrapper table tbody tr:last-child td,
table.table tbody tr:last-child td,
table.strict-table tbody tr:last-child td,
.admin-table tbody tr:last-child td {
  border-bottom: none;
}

/* Table special columns */
.cell-id       { width: 60px; text-align: center; }
.cell-checkbox { width: 40px; text-align: center; }
.cell-status   { width: 120px; }
.cell-amount   { width: 100px; text-align: right; }
.cell-date     { width: 140px; }
.cell-actions  { width: 120px; text-align: center; }

/* compact table variant */
table.strict-table.compact th,
table.strict-table.compact td,
.admin-table.compact th,
.admin-table.compact td {
  padding: 0.4rem 0.6rem;
  font-size: 0.8125rem;
}

/* ─── Forms ─── */
.form-group,
.strict-form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}

.form-label,
label,
.strict-form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--admin-muted);
  margin-bottom: 0.35rem;
}

.form-control,
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
input[type="datetime-local"],
textarea,
select,
.strict-form-group input,
.strict-form-group select,
.strict-form-group textarea {
  display: block;
  width: 100%;
  padding: 0.55rem 0.72rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--admin-text);
  background: var(--admin-bg-page);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
input:focus,
textarea:focus,
select:focus,
.strict-form-group input:focus,
.strict-form-group select:focus,
.strict-form-group textarea:focus {
  outline: none;
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px var(--admin-accent-muted);
}

.form-control-sm,
input.form-control-sm { padding: 0.32rem 0.5rem; font-size: 0.8125rem; }

textarea { min-height: 4rem; resize: vertical; }

.form-text {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--admin-muted);
}

.form-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-check-input { width: auto; margin: 0; }
.form-check-label { margin: 0; }

.input-group {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.input-group-text {
  padding: 0.55rem 0.72rem;
  border: 1px solid var(--admin-border);
  background: var(--pico-card-sectioning-background-color);
  border-radius: var(--admin-radius-sm) 0 0 var(--admin-radius-sm);
  border-inline-end: none;
  display: flex;
  align-items: center;
  font-size: 0.9375rem;
  color: var(--admin-muted);
}

.input-group .form-control,
.input-group input {
  border-radius: 0 var(--admin-radius-sm) var(--admin-radius-sm) 0;
}

.input-group .form-control:focus {
  position: relative;
  z-index: 2;
}

fieldset {
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
}

legend {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0 0.5rem;
  color: var(--admin-text);
}

/* ─── Buttons ─── */
.content-wrapper .btn,
.content-wrapper button[type="submit"]:not(.btn):not(.strict-btn):not(.outline):not(.secondary):not(.contrast):not(.primary):not(.theme-btn):not(.notification-close),
.content-wrapper [role="button"]:not(.secondary),
.content-wrapper .strict-btn,
.modal .btn,
.modal [role="button"],
.strict-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.52rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--admin-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  background: var(--admin-accent);
  color: #fff;
  transition: filter 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
  white-space: nowrap;
  min-height: 2.35rem;
}

.content-wrapper .btn:hover,
.content-wrapper [role="button"]:not(.secondary):hover,
.content-wrapper .strict-btn:hover,
.modal .btn:hover,
.strict-btn:hover {
  filter: brightness(1.06);
}

.content-wrapper .btn:active,
.content-wrapper [role="button"]:not(.secondary):active,
.content-wrapper .strict-btn:active,
.modal .btn:active,
.strict-btn:active {
  transform: translateY(1px);
}

.btn-sm,
.btn-sm .btn {
  padding: 0.34rem 0.65rem;
  font-size: 0.8125rem;
  min-height: 1.9rem;
}

.btn-lg { padding: 0.65rem 1.25rem; font-size: 1rem; }

.btn-primary,
.content-wrapper button[type="submit"]:not(.btn):not(.strict-btn):not(.outline):not(.secondary):not(.contrast):not(.primary):not(.theme-btn):not(.notification-close) {
  background: var(--admin-accent);
  color: #fff;
  border-color: var(--admin-accent);
}

.btn-primary:hover { filter: brightness(1.06); }

.btn-secondary {
  background: var(--pico-secondary-background);
  color: var(--admin-text);
  border-color: var(--admin-border);
}

.btn-secondary:hover { background: var(--pico-secondary-hover-background); }

.btn-outline-primary,
.btn-outline,
.strict-btn.outline,
[role="button"].outline {
  background: transparent;
  color: var(--admin-accent);
  border-color: var(--admin-accent);
}

.btn-outline-primary:hover,
.btn-outline:hover,
.strict-btn.outline:hover,
[role="button"].outline:hover {
  background: var(--admin-accent-muted);
}

.btn-success,
.strict-btn.success { background: var(--c-success); color: #fff; border-color: var(--c-success); }
.btn-danger,
.strict-btn.error   { background: var(--c-danger);  color: #fff; border-color: var(--c-danger); }
.btn-warning        { background: var(--c-warning); color: #fff; border-color: var(--c-warning); }
.btn-info           { background: var(--c-info);    color: #fff; border-color: var(--c-info); }

.btn-success:hover { filter: brightness(1.06); }
.btn-danger:hover  { filter: brightness(1.06); }
.btn-warning:hover { filter: brightness(1.06); }
.btn-info:hover    { filter: brightness(1.06); }

.btn-outline-success { background: transparent; color: var(--c-success); border-color: var(--c-success); }
.btn-outline-danger  { background: transparent; color: var(--c-danger);  border-color: var(--c-danger); }
.btn-outline-warning { background: transparent; color: var(--c-warning); border-color: var(--c-warning); }

.btn-outline-success:hover { background: var(--c-success-bg); }
.btn-outline-danger:hover  { background: var(--c-danger-bg); }
.btn-outline-warning:hover { background: var(--c-warning-bg); }

.btn:disabled,
.strict-btn:disabled,
button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

/* Icon-only buttons */
.btn-icon {
  padding: 0.45rem 0.55rem;
  min-height: 2rem;
  min-width: 2rem;
}

/* Button groups */
.btn-group,
.strict-btn-group {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

/* Contrast button */
.btn.contrast,
button.contrast,
[role="button"].contrast {
  background: var(--admin-accent) !important;
  color: #fff !important;
  border-color: var(--admin-accent) !important;
}

.btn.contrast:hover,
button.contrast:hover { filter: brightness(1.06); }

/* ─── Badges & Status ─── */
.badge,
.strict-status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.22rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-primary,
.bg-primary { background: var(--admin-accent-muted); color: var(--admin-accent); }
.badge-secondary,
.bg-secondary { background: rgba(100, 116, 139, 0.2); color: var(--admin-muted); }
.badge-success,
.bg-success { background: var(--c-success-bg); color: var(--c-success); }
.badge-danger,
.bg-danger  { background: var(--c-danger-bg);  color: var(--c-danger); }
.badge-warning,
.bg-warning { background: var(--c-warning-bg); color: var(--c-warning); }
.badge-info,
.bg-info    { background: var(--c-info-bg);    color: var(--c-info); }

.strict-status-chip.pending   { background: var(--c-warning-bg); color: var(--c-warning); }
.strict-status-chip.processing{ background: var(--c-info-bg);    color: var(--c-info); }
.strict-status-chip.completed { background: var(--c-success-bg); color: var(--c-success); }
.strict-status-chip.cancelled { background: var(--c-danger-bg);  color: var(--c-danger); }
.strict-status-chip.active    { background: var(--c-success-bg); color: var(--c-success); }
.strict-status-chip.inactive  { background: rgba(100,116,139,0.15); color: var(--admin-muted); }

/* ─── Alerts ─── */
.alert,
.strict-alert {
  padding: 0.85rem 1rem;
  border-radius: var(--admin-radius-sm);
  margin-bottom: 1rem;
  border: 1px solid var(--admin-border);
  border-left: 4px solid var(--admin-border);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.alert-success,
.strict-alert.success { background: var(--c-success-bg); color: var(--c-success); border-left-color: var(--c-success); }
.alert-danger,
.strict-alert.error   { background: var(--c-danger-bg);  color: var(--c-danger);  border-left-color: var(--c-danger); }
.alert-warning,
.strict-alert.warning { background: var(--c-warning-bg); color: var(--c-warning); border-left-color: var(--c-warning); }
.alert-info,
.strict-alert.info    { background: var(--c-info-bg);    color: var(--c-info);    border-left-color: var(--c-info); }

.alert-heading { margin: 0 0 0.35rem; font-size: 1rem; font-weight: 600; }

/* ─── Pagination ─── */
.pagination,
ul.pagination {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0.75rem 0;
  margin: 0;
  gap: 0.35rem;
  justify-content: center;
}

.pagination .page-item .page-link,
ul.pagination .page-item .page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.35rem;
  padding: 0.45rem 0.62rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  background: var(--admin-surface);
  color: inherit;
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
}

.pagination .page-item.active .page-link,
ul.pagination .page-item.active .page-link {
  background: var(--admin-accent);
  color: #fff;
  border-color: var(--admin-accent);
}

.pagination .page-item.disabled .page-link,
ul.pagination .page-item.disabled .page-link {
  opacity: 0.45;
  pointer-events: none;
}

/* ─── Stats ─── */
.strict-stats-grid,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.strict-stat-card,
.stat-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 1.25rem 1rem;
  text-align: center;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
}

.strict-stat-value,
.stat-value {
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 700;
  color: var(--admin-accent);
  margin-bottom: 0.25rem;
}

.strict-stat-label,
.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--admin-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-card.tone-success .stat-value { color: var(--c-success); }
.stat-card.tone-info    .stat-value { color: var(--c-info); }
.stat-card.tone-warning .stat-value { color: var(--c-warning); }

/* ─── Dashboard ─── */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 1.25rem;
  margin-block: 0.5rem 1rem;
}

.dashboard-section {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: clamp(1rem, 2.8vw, 1.65rem);
  margin-bottom: 1.35rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

.dashboard-section > h3 {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.empty-state-soft {
  text-align: center;
  padding: 1.75rem 1rem;
  color: var(--admin-muted);
}

/* ─── Filters bar ─── */
.strict-filters-bar,
.filters-bar {
  background: var(--admin-surface);
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--admin-border);
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(140px, 1fr) auto;
  gap: 0.85rem;
  align-items: end;
}

@media (max-width: 960px) {
  .strict-filters-bar,
  .filters-bar { grid-template-columns: 1fr; }
}

/* ─── Login / Auth ─── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: radial-gradient(ellipse 120% 80% at 0% 0%, rgba(79, 70, 229, 0.16), transparent 55%),
              radial-gradient(ellipse 100% 60% at 100% 100%, rgba(56, 189, 248, 0.12), transparent 50%),
              var(--admin-bg-page);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--admin-surface);
  border-radius: var(--admin-radius);
  padding: clamp(1.75rem, 5vw, 2.35rem);
  border: 1px solid var(--admin-border);
  box-shadow: 0 20px 50px -20px rgba(15, 23, 42, 0.25), 0 1px 3px rgba(15, 23, 42, 0.08);
}

.auth-card header { text-align: center; margin-bottom: 1.5rem; position: relative; }

.auth-theme-corner { position: absolute; top: 0; inset-inline-end: 0; }

.auth-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 3rem;
  block-size: 3rem;
  border-radius: var(--admin-radius-sm);
  background: var(--admin-accent);
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.auth-card h1 { margin: 0; font-size: 1.45rem; font-weight: 700; }
.auth-card p.sub { margin: 0.35rem 0 0; color: var(--admin-muted); font-size: 0.9rem; }

.auth-field { margin-bottom: 1.1rem; }
.auth-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--admin-muted);
  margin-bottom: 0.35rem;
}

.auth-field input {
  width: 100%;
  padding: 0.72rem 0.85rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  background: var(--admin-bg-page);
  color: inherit;
  font-family: inherit;
  font-size: 1rem;
}

.auth-field input:focus {
  outline: 2px solid var(--admin-accent);
  outline-offset: 1px;
}

.auth-error {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border-radius: var(--admin-radius-sm);
  background: var(--c-danger-bg);
  color: var(--c-danger);
  font-size: 0.875rem;
  border: 1px solid rgba(220, 38, 38, 0.22);
}

.auth-submit {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-top: 0.5rem;
  border: none;
  border-radius: var(--admin-radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: inherit;
  background: var(--admin-accent);
  color: #fff;
}

.auth-submit:hover { filter: brightness(1.05); }
.auth-submit:disabled { opacity: 0.55; cursor: wait; }

/* ─── Notifications / Toasts ─── */
@keyframes toast-in {
  from { transform: translateX(104%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

.notification {
  position: fixed;
  top: 1rem;
  inset-inline-end: 1rem;
  z-index: 400;
  max-width: min(400px, 92vw);
  padding: 0.85rem 1rem;
  border-radius: var(--admin-radius-sm);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
  animation: toast-in 0.22s ease;
}

.notification-success { background: var(--c-success-bg); color: var(--c-success); border: 1px solid rgba(22,163,74,0.3); }
.notification-danger  { background: var(--c-danger-bg);  color: var(--c-danger);  border: 1px solid rgba(220,38,38,0.3); }

.notification-close {
  float: inline-end;
  margin: -0.2rem -0.2rem 0 0.5rem;
  border: none;
  background: rgba(0,0,0,0.08);
  border-radius: 999px;
  width: 1.55rem;
  height: 1.55rem;
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
}

/* ─── Modals ─── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 600;
  overflow-y: auto;
  padding: 1.25rem;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  box-sizing: border-box;
}

.modal.show,
.modal[style*="display: block"],
.modal[style*="display:block"] {
  display: flex !important;
  align-items: flex-start;
  justify-content: center;
}

.modal-dialog {
  margin: 2vh auto;
  width: min(520px, 100%);
}

.modal-content {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25), 0 2px 8px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.modal-header,
.modal-footer {
  padding: 0.85rem 1rem;
  border-block-end: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-footer {
  border-block-end: none;
  border-block-start: 1px solid var(--admin-border);
  gap: 0.5rem;
  justify-content: flex-end;
}

.modal-body { padding: 1rem; }
.modal-title { margin: 0; font-size: 1.05rem; font-weight: 700; }

/* Pico dialog override */
dialog article {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
}

/* ─── Grid utilities ─── */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-inline: -0.4rem;
  margin-bottom: 1rem;
}

.row > [class*="col-"],
.row > .col {
  padding-inline: 0.4rem;
  flex: 1 1 100%;
  max-width: 100%;
  min-width: 0;
}

.col-12 { flex: 0 0 100%; max-width: 100%; }

@media (min-width: 768px) {
  .row > .col-md-12 { flex: 0 0 100%; max-width: 100%; }
  .row > .col-md-6  { flex: 0 0 50%;  max-width: 50%; }
  .row > .col-md-4  { flex: 0 0 33.333333%; max-width: 33.333333%; }
}

@media (min-width: 992px) {
  .row > .col-lg-6  { flex: 0 0 50%; max-width: 50%; }
  .row > .col-lg-8  { flex: 0 0 66.666667%; max-width: 66.666667%; }
  .row > .col-lg-4  { flex: 0 0 33.333333%; max-width: 33.333333%; }
}

@media (min-width: 1200px) {
  .row > .col-xl-3 { flex: 0 0 25%; max-width: 25%; }
  .row > .col-xl-6 { flex: 0 0 50%; max-width: 50%; }
}

.row.no-gutters { margin-inline: 0; }
.row.no-gutters > [class*="col-"] { padding-inline: 0; }

/* ─── Typography utilities ─── */
.text-primary { color: var(--admin-accent) !important; }
.text-success { color: var(--c-success) !important; }
.text-danger  { color: var(--c-danger) !important; }
.text-warning { color: var(--c-warning) !important; }
.text-info    { color: var(--c-info) !important; }
.text-muted   { color: var(--admin-muted) !important; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-left    { text-align: left; }

.font-weight-bold { font-weight: 700; }
.small { font-size: 0.8125rem; }
.text-xs { font-size: 0.7rem; }
.text-uppercase { text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }

/* ─── Spacing utilities ─── */
.m-0 { margin: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-3 { margin-bottom: 0.85rem !important; }
.mb-4 { margin-bottom: 1rem !important; }
.mt-0 { margin-top: 0 !important; }
.mt-3 { margin-top: 0.85rem !important; }
.mr-2, .me-2 { margin-inline-end: 0.5rem !important; }
.ml-1 { margin-inline-start: 0.25rem !important; }
.ms-auto { margin-inline-start: auto !important; }

.p-0 { padding: 0 !important; }
.py-2 { padding-block: 0.35rem !important; }
.py-3 { padding-block: 0.75rem !important; }

/* ─── Flex utilities ─── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.85rem; }

/* ─── Misc ─── */
.d-flex { display: flex !important; }
.d-none { display: none !important; }
.d-block { display: block !important; }

@media (min-width: 576px) {
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-flex { display: flex !important; }
  .d-sm-block { display: block !important; }
}

.float-right { float: inline-end; }
.h-100 { height: 100%; }
.w-full { width: 100%; }

/* Pico secondary span normalisation */
span.secondary { color: var(--admin-muted); font-weight: 500; }

code.small {
  background: var(--pico-card-sectioning-background-color);
  padding: 0.15rem 0.35rem;
  border-radius: var(--admin-radius-xs);
  font-size: 0.8125rem;
}

/* Table inside content wrapper (Pico default) */
.content-wrapper table { border-radius: var(--admin-radius-sm); }

/* Exchanges specific compat */
.exchanges-table { min-width: 1200px; border-collapse: separate; border-spacing: 0; font-size: 0.875rem; }
.exchanges-table thead th { position: sticky; top: 0; z-index: 5; }
.exchanges-scroll { -webkit-overflow-scrolling: touch; }

/* Shop KPI */
.admin-shop-kpi {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 0.65rem;
  margin-top: 0.65rem;
}

.admin-shop-kpi .stat-link {
  display: block;
  padding: 0.72rem 0.92rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--pico-card-sectioning-background-color);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s ease;
}

.admin-shop-kpi .stat-link:hover { background: var(--pico-secondary-hover-background); }
.admin-shop-kpi .stat-link h4 { margin: 0 0 0.35rem; font-size: 0.82rem; font-weight: 600; color: var(--admin-muted); }
.admin-shop-kpi .stat-link p { margin: 0; font-size: 0.925rem; line-height: 1.35; }

/* ═══════════════════════════════════════════════════════════════
   Pico CSS reset — только внутри админ-оболочки
   (Pico ломает отступы section/article, ширину container, кнопки)
   ═══════════════════════════════════════════════════════════════ */
.admin-layout main,
.admin-layout .main-content,
.admin-layout .content-wrapper {
  max-width: none;
}

.admin-layout .content-wrapper > section {
  margin: 0;
  padding: 0;
}

.admin-layout .content-wrapper .container,
.admin-layout .content-wrapper .container-fluid {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
}

/* Pico: article header — в одну строку, не колонкой */
.admin-layout .content-wrapper article header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.admin-layout .content-wrapper article header h1,
.admin-layout .content-wrapper article header h2,
.admin-layout .content-wrapper article header h3 {
  margin: 0;
  flex: 1 1 auto;
  min-width: min(12rem, 100%);
}

.admin-layout .content-wrapper article header p {
  margin: 0;
  width: 100%;
  flex: 1 1 100%;
}

.admin-layout .content-wrapper article header a[role="button"],
.admin-layout .content-wrapper article header .btn,
.admin-layout .content-wrapper article header .strict-btn {
  width: auto;
  margin: 0;
}

/* Не красим навигацию и служебные кнопки как primary */
.admin-layout .sidebar a,
.admin-layout .sidebar button,
.admin-layout .sidebar summary,
.admin-layout .top-bar .theme-btn,
.admin-layout .top-bar .mobile-menu-toggle,
.admin-layout .top-bar details summary {
  background: unset;
  color: inherit;
  border: none;
  min-height: unset;
  font-weight: inherit;
  filter: none;
  transform: none;
}

.admin-layout .top-bar details summary.secondary {
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--pico-secondary-background);
  cursor: pointer;
}

/* Pico делает submit/кнопки на всю ширину в формах */
.admin-layout .content-wrapper form button:not(.btn):not(.strict-btn):not(.w-full),
.admin-layout .content-wrapper .btn,
.admin-layout .content-wrapper .strict-btn,
.admin-layout .content-wrapper [role="button"].btn {
  width: auto;
  max-width: 100%;
}

.admin-layout .content-wrapper input,
.admin-layout .content-wrapper select,
.admin-layout .content-wrapper textarea {
  margin-bottom: 0;
}

.admin-layout .content-wrapper label {
  font-weight: 500;
  margin-bottom: 0.35rem;
}

/* Таблицы: убираем «лесенку» от Pico grid на thead */
.admin-layout .content-wrapper table {
  display: table;
  width: 100%;
  border-collapse: collapse;
}

.admin-layout .content-wrapper table thead,
.admin-layout .content-wrapper table tbody,
.admin-layout .content-wrapper table tr {
  display: table-row;
}

.admin-layout .content-wrapper table th,
.admin-layout .content-wrapper table td {
  display: table-cell;
}

/* Диалоги Pico */
.admin-layout dialog {
  max-width: min(520px, calc(100vw - 2rem));
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
}

.admin-layout dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

/* Очередь и прочие страницы с .container внутри content */
.admin-layout .content-wrapper .container .stats-grid {
  margin-bottom: 1.25rem;
}

/* Фильтры в одну линию на широком экране */
@media (min-width: 768px) {
  .admin-layout .strict-filters-bar form.flex {
    flex-wrap: nowrap;
    align-items: flex-end;
  }
  .admin-layout .strict-filters-bar .strict-form-group {
    flex: 1 1 auto;
    min-width: 0;
  }
}