/* ═══════════════════════════════════════════════════
   THE SNACK MILL ADMIN — admin.css
   Professional cloud-console theme (GCP / AWS inspired)
   Light surface, neutral grays, Google-blue accent,
   Material Symbols iconography.
═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Google+Sans+Text:wght@400;500;700&family=Roboto:wght@300;400;500;700&family=Roboto+Mono:wght@400;500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,300..700,0..1,-50..200&display=block');

/* ── DESIGN TOKENS ─────────────────────────────────
   Legacy token names (--gold, --brown, --card-bg…) are
   kept so existing pages keep working, but they now map
   to a clean console palette.
──────────────────────────────────────────────────── */
:root {
  /* Google / console blue accent */
  --accent:          #1a73e8;
  --accent-hover:    #1967d2;
  --accent-active:   #185abc;
  --accent-soft:     #e8f0fe;
  --accent-softer:   #f4f8fe;
  --accent-border:   #d2e3fc;

  /* Neutral surfaces (GCP console feel) */
  --app-bg:          #f1f3f4;
  --card-bg:         #ffffff;
  --card-bg2:        #f8f9fa;
  --surface:         #f1f3f4;
  --surface-hover:   #e8eaed;

  /* Borders / dividers */
  --border:          #e0e3e7;
  --border-lt:       #ececf0;
  --border-strong:   #dadce0;

  /* Sidebar */
  --sb-bg:           #ffffff;
  --sb-border:       #e0e3e7;
  --sb-w:            256px;
  --sb-w-col:        64px;

  /* Text */
  --text-primary:    #202124;
  --text-secondary:  #3c4043;
  --text-muted:      #5f6368;
  --text-dim:        #80868b;

  /* Status (material palette) */
  --success:         #188038;
  --success-bg:      #e6f4ea;
  --success-border:  #ceead6;
  --warning:         #b06000;
  --warning-bg:      #feefc3;
  --warning-border:  #fde293;
  --danger:          #c5221f;
  --danger-bg:       #fce8e6;
  --danger-border:   #fad2cf;
  --info:            #1967d2;
  --info-bg:         #e8f0fe;
  --info-border:     #d2e3fc;
  --purple:          #8430ce;
  --purple-bg:       #f3e8fd;

  /* Legacy aliases (DO NOT REMOVE — used by existing pages) */
  --gold:            var(--accent);
  --gold-lt:         var(--accent-hover);
  --gold-dk:         var(--accent-active);
  --gold-glow:       var(--accent-soft);
  --brown:           #5f6368;

  /* Typography */
  --ff-display:      'Google Sans Text', 'Roboto', system-ui, sans-serif;
  --ff-body:         'Roboto', 'Google Sans Text', system-ui, sans-serif;
  --ff-mono:         'Roboto Mono', ui-monospace, monospace;

  --radius-sm:       4px;
  --radius-md:       8px;
  --radius-lg:       12px;

  --transition:      .18s cubic-bezier(.2,.0,.2,1);

  /* Material-ish elevations */
  --shadow-1:        0 1px 2px rgba(60,64,67,.1), 0 1px 3px rgba(60,64,67,.06);
  --shadow-2:        0 1px 2px rgba(60,64,67,.1), 0 2px 6px rgba(60,64,67,.1);
  --shadow-3:        0 4px 8px rgba(60,64,67,.1), 0 1px 3px rgba(60,64,67,.08);
  --shadow-4:        0 8px 24px rgba(60,64,67,.12), 0 4px 8px rgba(60,64,67,.08);
  --shadow-card:     var(--shadow-1);
  --shadow-glow:     0 0 0 1px var(--accent-border), var(--shadow-2);

  /* Scheme hint for native controls (scrollbars, date pickers) */
  color-scheme: light;
}

/* ── DARK THEME OVERRIDES ─────────────────────────── */
:root[data-theme="dark"] {
  --accent:          #8ab4f8;
  --accent-hover:    #aecbfa;
  --accent-active:   #c1d8ff;
  --accent-soft:     #1f2a3d;
  --accent-softer:   #172233;
  --accent-border:   #2a3d5a;

  --app-bg:          #1b1c1f;
  --card-bg:         #26282c;
  --card-bg2:        #2d2f33;
  --surface:         #35373b;
  --surface-hover:   #3f4246;

  --border:          #3c4043;
  --border-lt:       #33363a;
  --border-strong:   #5f6368;

  --sb-bg:           #202124;
  --sb-border:       #3c4043;

  --text-primary:    #e8eaed;
  --text-secondary:  #c8cbcf;
  --text-muted:      #9aa0a6;
  --text-dim:        #80868b;

  --success:         #81c995;
  --success-bg:      #1e3524;
  --success-border:  #2f5438;
  --warning:         #fdd663;
  --warning-bg:      #3a2f10;
  --warning-border:  #5a4717;
  --danger:          #f28b82;
  --danger-bg:       #3a1f1d;
  --danger-border:   #5a2b29;
  --info:            #8ab4f8;
  --info-bg:         #1f2a3d;
  --info-border:     #2a3d5a;
  --purple:          #d7aefb;
  --purple-bg:       #2e1f3d;

  --shadow-1:        0 1px 2px rgba(0,0,0,.45), 0 1px 3px rgba(0,0,0,.3);
  --shadow-2:        0 1px 2px rgba(0,0,0,.45), 0 2px 6px rgba(0,0,0,.35);
  --shadow-3:        0 4px 8px rgba(0,0,0,.5),  0 1px 3px rgba(0,0,0,.35);
  --shadow-4:        0 8px 24px rgba(0,0,0,.55), 0 4px 8px rgba(0,0,0,.35);

  color-scheme: dark;
}

/* Dark-mode tweaks for Bootstrap utilities commonly used in pages */
:root[data-theme="dark"] .bg-white { background-color: var(--card-bg) !important; color: var(--text-primary); }
:root[data-theme="dark"] .bg-light { background-color: var(--card-bg2) !important; }
:root[data-theme="dark"] .border   { border-color: var(--border) !important; }
:root[data-theme="dark"] .text-white-50,
:root[data-theme="dark"] .text-dark { color: var(--text-muted) !important; }
:root[data-theme="dark"] .shadow, :root[data-theme="dark"] .shadow-sm, :root[data-theme="dark"] .shadow-lg { box-shadow: var(--shadow-3) !important; }
:root[data-theme="dark"] .alert-info {
  background: var(--info-bg); border-color: var(--info-border); color: var(--info);
}
:root[data-theme="dark"] .badge.bg-secondary { background-color: var(--surface) !important; color: var(--text-primary); }
:root[data-theme="dark"] .btn-close { filter: invert(1) grayscale(1) brightness(1.6); }
:root[data-theme="dark"] .modal-content,
:root[data-theme="dark"] .dropdown-menu { background: var(--card-bg); color: var(--text-primary); border-color: var(--border); }
:root[data-theme="dark"] select.form-select option { background: var(--card-bg); color: var(--text-primary); }

/* Dark-mode Bootstrap badges / alerts / tables consistency */
:root[data-theme="dark"] .badge.bg-success { background-color: var(--success-bg) !important; color: var(--success); border: 1px solid var(--success-border); }
:root[data-theme="dark"] .badge.bg-danger  { background-color: var(--danger-bg)  !important; color: var(--danger);  border: 1px solid var(--danger-border); }
:root[data-theme="dark"] .badge.bg-warning { background-color: var(--warning-bg) !important; color: var(--warning); border: 1px solid var(--warning-border); }
:root[data-theme="dark"] .badge.bg-info    { background-color: var(--info-bg)    !important; color: var(--info);    border: 1px solid var(--info-border); }
:root[data-theme="dark"] .alert-info    { background: var(--info-bg);    border-color: var(--info-border);    color: var(--info); }
:root[data-theme="dark"] .alert-warning { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning); }
:root[data-theme="dark"] .alert-success { background: var(--success-bg); border-color: var(--success-border); color: var(--success); }
:root[data-theme="dark"] .alert-danger  { background: var(--danger-bg);  border-color: var(--danger-border);  color: var(--danger); }
:root[data-theme="dark"] .table-hover > tbody > tr:hover > * { --bs-table-hover-bg: var(--surface); color: var(--text-primary); }
:root[data-theme="dark"] code { color: var(--accent); background: var(--accent-soft); padding: .1em .4em; border-radius: 4px; }

/* Theme toggle button (injected into every topbar) */
.theme-toggle { font-size: 1rem; }
.theme-toggle .msi { font-size: 20px; }

/* ── RESET ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; } /* tighter, console-style density */
body {
  font-family: var(--ff-body);
  background: var(--app-bg);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
input, select, textarea, button { font-family: var(--ff-body); }
[x-cloak] { display: none !important; }

/* Material Symbols helper */
.material-symbols-outlined,
.msi {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  display: inline-flex;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  color: inherit;
  vertical-align: middle;
}

/* ════════════════════════════════════════════════
   LAYOUT SHELL
════════════════════════════════════════════════ */
.admin-shell {
  display: flex;
  min-height: 100vh;
  background: var(--app-bg);
}

/* ════════════════════════════════════════════════
   SIDEBAR  (GCP-style left nav)
════════════════════════════════════════════════ */
.sidebar {
  width: var(--sb-w);
  background: var(--sb-bg);
  border-right: 1px solid var(--sb-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 300;
  transition: width var(--transition), transform var(--transition);
  overflow: hidden;
}
.sidebar.collapsed { width: var(--sb-w-col); }

/* Logo area */
.sb-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 0 1rem;
  height: 64px;
  border-bottom: 1px solid var(--sb-border);
  flex-shrink: 0;
}
.sb-logo img {
  width: 32px; height: 32px;
  object-fit: contain;
  border-radius: 6px;
  flex-shrink: 0;
}
.sb-logo-text {
  overflow: hidden;
  white-space: nowrap;
  transition: opacity var(--transition), width var(--transition);
}
.sb-logo-text .brand {
  font-family: var(--ff-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -.01em;
}
.sb-logo-text .role {
  font-size: .7rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: .1rem;
}
.sidebar.collapsed .sb-logo { justify-content: center; padding: 0; }
.sidebar.collapsed .sb-logo-text { opacity: 0; width: 0; }

/* Nav */
.sb-nav { flex: 1; overflow-y: auto; overflow-x: hidden; padding: .5rem 0; }
.sb-nav::-webkit-scrollbar { width: 6px; }
.sb-nav::-webkit-scrollbar-track { background: transparent; }
.sb-nav::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }

.sb-section-label {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 1rem 1.25rem .35rem;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition);
}
.sidebar.collapsed .sb-section-label { opacity: 0; height: .5rem; padding: .5rem 0; }

.sb-link {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 0 1.25rem 0 1.25rem;
  height: 40px;
  margin: 2px 8px;
  color: var(--text-secondary);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  text-align: left;
  white-space: nowrap;
  position: relative;
  transition: color var(--transition), background var(--transition);
  border-radius: 0 20px 20px 0;
  padding-left: 1.25rem;
  padding-right: 1rem;
}
.sb-link:hover {
  color: var(--text-primary);
  background: var(--surface);
}
.sb-link.active {
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 500;
}
.sb-link.active .sb-icon,
.sb-link.active .msi { color: var(--accent); }

.sb-icon,
.sb-link .msi {
  font-size: 20px;
  width: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color var(--transition);
}
.sb-link:hover .sb-icon,
.sb-link:hover .msi { color: var(--text-primary); }

.sb-label {
  overflow: hidden;
  transition: opacity var(--transition), width var(--transition);
  flex: 1;
  font-size: .875rem;
}
.sidebar.collapsed .sb-label { opacity: 0; width: 0; }
.sidebar.collapsed .sb-link {
  margin: 2px auto;
  padding: 0;
  width: 44px;
  justify-content: center;
  border-radius: 50%;
}

.sb-badge {
  background: var(--accent);
  color: #fff;
  font-size: .65rem;
  font-weight: 500;
  padding: 2px 7px;
  min-width: 18px;
  text-align: center;
  border-radius: 99px;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.sidebar.collapsed .sb-badge { opacity: 0; display: none; }

/* Sidebar footer */
.sb-footer {
  border-top: 1px solid var(--sb-border);
  padding: .5rem;
  flex-shrink: 0;
}
.sb-user {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .5rem .6rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.sb-user:hover { background: var(--surface); }
.sb-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 500; color: #fff;
  flex-shrink: 0;
  font-family: var(--ff-body);
  letter-spacing: .02em;
}
.sb-user-info { overflow: hidden; transition: opacity var(--transition); }
.sb-user-name { font-size: .82rem; font-weight: 500; color: var(--text-primary); white-space: nowrap; }
.sb-user-role { font-size: .72rem; color: var(--text-muted); white-space: nowrap; }
.sidebar.collapsed .sb-user-info { opacity: 0; width: 0; }
.sidebar.collapsed .sb-user { justify-content: center; padding: .4rem; }

/* ════════════════════════════════════════════════
   MAIN CONTENT AREA
════════════════════════════════════════════════ */
.admin-main {
  flex: 1;
  margin-left: var(--sb-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition);
  background: var(--app-bg);
}
.admin-main.collapsed { margin-left: var(--sb-w-col); }

/* ── TOPBAR ─────────────────────────────────────── */
.admin-topbar {
  height: 56px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  position: sticky;
  top: 0;
  z-index: 200;
  flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 1rem; }
.page-title {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -.01em;
}
.page-subtitle { font-size: .78rem; color: var(--text-muted); margin-top: .15rem; }
.topbar-right { display: flex; align-items: center; gap: .4rem; }

.topbar-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  font-size: 1rem;
  position: relative;
}
.topbar-btn:hover { background: var(--surface); color: var(--text-primary); }
.topbar-btn .msi { font-size: 20px; }
.topbar-notif-dot {
  position: absolute; top: 7px; right: 8px;
  width: 8px; height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--card-bg);
}

/* Search bar in topbar */
.topbar-search {
  display: flex; align-items: center; gap: .5rem;
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: 24px;
  padding: .4rem 1rem;
  width: 320px;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.topbar-search:hover { background: var(--card-bg); border-color: var(--border); box-shadow: var(--shadow-1); }
.topbar-search:focus-within {
  background: var(--card-bg);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.topbar-search input {
  background: none; border: none; outline: none;
  color: var(--text-primary); font-size: .85rem;
  width: 100%;
}
.topbar-search input::placeholder { color: var(--text-muted); }
.topbar-search .search-icon { color: var(--text-muted); font-size: .9rem; flex-shrink: 0; }

/* ── PAGE CONTENT ───────────────────────────────── */
.page-content {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
}

/* ════════════════════════════════════════════════
   STAT CARDS
════════════════════════════════════════════════ */
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.35rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-2);
}
.stat-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  margin-bottom: .9rem;
  flex-shrink: 0;
  color: var(--accent);
  background: var(--accent-soft);
}
.stat-icon.gold    { background: var(--accent-soft);  color: var(--accent); }
.stat-icon.green   { background: var(--success-bg);   color: var(--success); }
.stat-icon.blue    { background: var(--info-bg);      color: var(--info); }
.stat-icon.red     { background: var(--danger-bg);    color: var(--danger); }
.stat-icon.purple  { background: var(--purple-bg);    color: var(--purple); }
.stat-value {
  font-family: var(--ff-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: .3rem;
  letter-spacing: -.02em;
}
.stat-label {
  font-size: .78rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0;
  text-transform: none;
}
.stat-change {
  font-size: .72rem;
  font-weight: 500;
  margin-top: .55rem;
  display: flex;
  align-items: center;
  gap: .3rem;
}
.stat-change.up   { color: var(--success); }
.stat-change.down { color: var(--danger); }
.stat-change.flat { color: var(--text-muted); }

/* ════════════════════════════════════════════════
   DATA CARD / TABLE
════════════════════════════════════════════════ */
.data-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}
.data-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-lt);
}
.data-card-title {
  font-family: var(--ff-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -.01em;
}
.data-table { width: 100%; border-collapse: collapse; }
.data-table thead th {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .02em;
  text-transform: none;
  color: var(--text-muted);
  padding: .75rem 1.25rem;
  text-align: left;
  background: var(--card-bg2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table tbody td {
  padding: .85rem 1.25rem;
  font-size: .85rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-lt);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background var(--transition); }
.data-table tbody tr:hover { background: var(--accent-softer); }

.table-avatar {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--surface);
  flex-shrink: 0;
  border: 1px solid var(--border-lt);
}
.table-product-name { font-weight: 500; color: var(--text-primary); line-height: 1.2; }
.table-muted { font-size: .78rem; color: var(--text-muted); }
.table-mono { font-family: var(--ff-mono); font-size: .8rem; color: var(--accent); }

/* ════════════════════════════════════════════════
   BADGES / STATUS PILLS
════════════════════════════════════════════════ */
.pill {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .72rem; font-weight: 500;
  letter-spacing: 0; text-transform: capitalize;
  padding: .18em .7em; border-radius: 99px;
  border: 1px solid transparent;
  line-height: 1.4;
}
.pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; opacity: .9; }
.pill-success { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.pill-warning { background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border); }
.pill-danger  { background: var(--danger-bg);  color: var(--danger);  border-color: var(--danger-border); }
.pill-info    { background: var(--info-bg);    color: var(--info);    border-color: var(--info-border); }
.pill-gold    { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-border); }
.pill-muted   { background: var(--surface); color: var(--text-muted); border-color: var(--border); }

/* ════════════════════════════════════════════════
   FORM CONTROLS
════════════════════════════════════════════════ */
.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: .78rem; font-weight: 500;
  letter-spacing: 0; text-transform: none;
  color: var(--text-secondary); margin-bottom: .35rem;
}
.form-input {
  display: block; width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .875rem; font-family: var(--ff-body);
  padding: .55rem .85rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-input:hover { border-color: var(--text-muted); }
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-input::placeholder { color: var(--text-dim); }
.form-input:disabled { opacity: .6; cursor: not-allowed; background: var(--surface); }
select.form-input { cursor: pointer; }
select.form-input option { background: var(--card-bg); color: var(--text-primary); }
textarea.form-input { resize: vertical; min-height: 100px; }

/* ════════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  font-family: var(--ff-body); font-size: .82rem; font-weight: 500;
  letter-spacing: .01em; text-transform: none;
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  min-height: 34px;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn .msi { font-size: 18px; }

.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); box-shadow: var(--shadow-1); }
.btn-primary:active:not(:disabled) { background: var(--accent-active); }

.btn-outline {
  background: transparent; color: var(--accent);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover:not(:disabled) { background: var(--accent-soft); border-color: var(--accent); }

.btn-ghost {
  background: transparent; color: var(--accent);
  border: 1px solid transparent;
}
.btn-ghost:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent-hover); }

.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger-border); }
.btn-danger:hover:not(:disabled) { background: var(--danger-bg); border-color: var(--danger); }

.btn-success { background: transparent; color: var(--success); border: 1px solid var(--success-border); }
.btn-success:hover:not(:disabled) { background: var(--success-bg); border-color: var(--success); }

/* Legacy / Bootstrap alias variants so pages that still use them
   render consistently with the console theme in both light & dark. */
.btn-gold,
.btn-warning { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-gold:hover:not(:disabled),
.btn-warning:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); color:#fff; box-shadow: var(--shadow-1); }
.btn-gold:active:not(:disabled),
.btn-warning:active:not(:disabled) { background: var(--accent-active); }

.btn-outline-primary { background: transparent; color: var(--accent); border: 1px solid var(--border-strong); }
.btn-outline-primary:hover:not(:disabled) { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.btn-outline-warning { background: transparent; color: var(--warning); border: 1px solid var(--warning-border); }
.btn-outline-warning:hover:not(:disabled) { background: var(--warning-bg); border-color: var(--warning); color: var(--warning); }

.btn-outline-success { background: transparent; color: var(--success); border: 1px solid var(--success-border); }
.btn-outline-success:hover:not(:disabled) { background: var(--success-bg); border-color: var(--success); color: var(--success); }

.btn-outline-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger-border); }
.btn-outline-danger:hover:not(:disabled) { background: var(--danger-bg); border-color: var(--danger); color: var(--danger); }

.btn-sm { padding: .35rem .75rem; font-size: .75rem; min-height: 28px; }
.btn-lg { padding: .7rem 1.5rem; font-size: .9rem; min-height: 40px; }
.btn-icon { padding: .4rem; border-radius: 50%; min-height: 32px; width: 32px; height: 32px; }
.btn-icon.sm { padding: .3rem; width: 28px; height: 28px; min-height: 28px; font-size: .85rem; }

/* ════════════════════════════════════════════════
   MODAL
════════════════════════════════════════════════ */
.modal-backdrop-custom {
  position: fixed; inset: 0;
  background: rgba(32,33,36,.45);
  backdrop-filter: blur(2px);
  z-index: 800;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-4);
  width: 100%; max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn .22s cubic-bezier(.2,0,.2,1);
}
.modal-box.lg { max-width: 760px; }
.modal-box.xl { max-width: 960px; }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border-lt);
}
.modal-title {
  font-family: var(--ff-display);
  font-size: 1.15rem; font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -.01em;
}
.modal-close {
  background: transparent; border: none;
  color: var(--text-muted); width: 32px; height: 32px;
  border-radius: 50%; cursor: pointer; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--surface); color: var(--text-primary); }
.modal-body { padding: 1.25rem 1.5rem; }
.modal-footer {
  padding: .85rem 1.25rem;
  border-top: 1px solid var(--border-lt);
  display: flex; justify-content: flex-end; gap: .5rem;
  background: var(--card-bg2);
}

/* ════════════════════════════════════════════════
   TOAST
════════════════════════════════════════════════ */
#toast-container {
  position: fixed; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%);
  z-index: 9999; display: flex; flex-direction: column; gap: .5rem;
  pointer-events: none;
  align-items: center;
}
.toast-item {
  display: flex; align-items: center; gap: .75rem;
  background: #323639;
  border: none;
  padding: .85rem 1.1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-3);
  min-width: 280px; max-width: 480px;
  font-size: .85rem; pointer-events: all;
  animation: toastIn .25s cubic-bezier(.2,0,.2,1);
  color: #e8eaed;
}
.toast-item.success { border-left: 3px solid #81c995; }
.toast-item.danger  { border-left: 3px solid #f28b82; }
.toast-item.info    { border-left: 3px solid #8ab4f8; }
.toast-item.warning { border-left: 3px solid #fdd663; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════════
   MISC COMPONENTS
════════════════════════════════════════════════ */
/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-hover) 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* Empty state */
.empty-state {
  text-align: center; padding: 3rem 2rem;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 2.4rem; opacity: .45; margin-bottom: 1rem; color: var(--text-dim); }
.empty-state h5 { font-family: var(--ff-display); font-size: 1.1rem; font-weight: 500; color: var(--text-secondary); margin-bottom: .4rem; }
.empty-state p  { font-size: .85rem; line-height: 1.6; max-width: 420px; margin: 0 auto; }

/* Page loader */
.page-loader {
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: .75rem;
  min-height: 240px; color: var(--text-muted);
  font-size: .85rem;
}
.spinner {
  width: 28px; height: 28px;
  border: 2.5px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Divider */
.divider {
  height: 1px;
  background: var(--border-lt);
  border: none; margin: 1.25rem 0;
}

/* Section heading */
.section-heading {
  font-family: var(--ff-display);
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: .02em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: .5rem;
}
.section-heading::after { content: ''; flex: 1; height: 1px; background: var(--border-lt); }

/* Image preview box */
.img-preview {
  width: 80px; height: 80px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--surface);
}

/* Breadcrumb */
.breadcrumb-bar {
  display: flex; align-items: center; gap: .4rem;
  font-size: .78rem; color: var(--text-muted);
  margin-bottom: .5rem;
}
.breadcrumb-bar a { color: var(--accent); transition: color var(--transition); }
.breadcrumb-bar a:hover { color: var(--accent-hover); text-decoration: underline; }
.breadcrumb-bar span { color: var(--text-dim); }

/* Toggle switch (Material-style) */
.toggle-wrap { display: flex; align-items: center; gap: .65rem; }
.toggle { position: relative; width: 36px; height: 20px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute; inset: 0;
  background: var(--border-strong);
  border: none;
  border-radius: 99px; cursor: pointer;
  transition: background .22s;
}
.toggle-track::before {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .22s, background .22s;
  box-shadow: 0 1px 3px rgba(0,0,0,.25);
}
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle input:checked + .toggle-track::before { transform: translateX(16px); }
.toggle-label { font-size: .85rem; color: var(--text-secondary); }

/* Pagination */
.pagination-bar {
  display: flex; align-items: center; gap: .25rem;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid transparent;
  color: var(--text-secondary); font-size: .82rem; font-weight: 500;
  border-radius: 50%; cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.page-btn:hover { background: var(--surface); color: var(--text-primary); }
.page-btn.active { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ════════════════════════════════════════════════
   ADMIN ERROR MODAL
════════════════════════════════════════════════ */
.admin-error-modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(32,33,36,.45);
  backdrop-filter: blur(2px);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  animation: adminErrFadeIn .18s ease;
}
@keyframes adminErrFadeIn { from { opacity: 0; } to { opacity: 1; } }

.admin-error-modal-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-4);
  width: 100%; max-width: 440px;
  padding: 2rem 2rem 1.5rem;
  position: relative; overflow: hidden; text-align: center;
  animation: adminErrSlideIn .22s cubic-bezier(.2,0,.2,1);
}
@keyframes adminErrSlideIn {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.admin-error-modal-accent {
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--danger);
}
.admin-error-modal-close {
  position: absolute; top: .8rem; right: .8rem;
  background: transparent; border: none;
  width: 32px; height: 32px; border-radius: 50%;
  font-size: 1.15rem; color: var(--text-muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.admin-error-modal-close:hover { background: var(--surface); color: var(--text-primary); }
.admin-error-modal-icon { font-size: 2.2rem; margin-bottom: .4rem; color: var(--danger); }
.admin-error-modal-title {
  font-family: var(--ff-display); font-size: 1.15rem; font-weight: 500;
  color: var(--text-primary); margin-bottom: .5rem; letter-spacing: -.01em;
}
.admin-error-modal-message {
  font-size: .88rem; color: var(--text-secondary); line-height: 1.6;
  margin-bottom: 1rem; max-width: 360px; margin-left: auto; margin-right: auto;
}
.admin-error-modal-code {
  font-size: .72rem; font-weight: 500; letter-spacing: 0; text-transform: none;
  color: var(--danger); background: var(--danger-bg); display: inline-block;
  padding: .25em .75em; border-radius: 99px; margin-bottom: 1rem;
  font-family: var(--ff-mono);
}
.admin-error-modal-actions {
  display: flex; justify-content: center; gap: .5rem; flex-wrap: wrap;
}

/* ════════════════════════════════════════════════
   FILTER CHIPS  (pill-style segmented filter, e.g. Orders status)
════════════════════════════════════════════════ */
.filter-chip {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .4rem .95rem;
  font-size: .75rem; font-weight: 500;
  letter-spacing: 0; text-transform: capitalize;
  border-radius: 99px;
  border: 1px solid var(--border-strong);
  background: var(--card-bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  line-height: 1.3;
}
.filter-chip:hover {
  background: var(--surface);
  color: var(--text-primary);
  border-color: var(--text-muted);
}
.filter-chip.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 500;
}

/* ════════════════════════════════════════════════
   NAV TABS  (Bootstrap .nav-tabs → console style)
════════════════════════════════════════════════ */
.nav-tabs {
  border-bottom: 1px solid var(--border);
  gap: .15rem;
  --bs-nav-tabs-border-color: var(--border);
  --bs-nav-tabs-link-hover-border-color: var(--border) var(--border) var(--border);
  --bs-nav-tabs-link-active-color: var(--accent);
  --bs-nav-tabs-link-active-bg: transparent;
  --bs-nav-tabs-link-active-border-color: transparent transparent var(--accent);
}
.nav-tabs .nav-link {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--text-secondary);
  font-family: var(--ff-display);
  font-size: .85rem;
  font-weight: 500;
  padding: .6rem 1rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.nav-tabs .nav-link:hover {
  color: var(--text-primary);
  background: var(--surface);
  border-color: transparent transparent var(--border-strong);
}
.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
  color: var(--accent);
  background: transparent;
  border-color: transparent transparent var(--accent);
  font-weight: 500;
}

/* ════════════════════════════════════════════════
   BOOTSTRAP OVERRIDES (light theme)
   Existing pages rely on Bootstrap 5 utility classes.
   Tune so they look consistent with the console theme.
════════════════════════════════════════════════ */
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-1); color: var(--text-primary); }
.card .card-header { background: var(--card-bg); border-bottom: 1px solid var(--border-lt); color: var(--text-primary); font-weight: 500; }
.card .card-body  { color: var(--text-primary); }
.modal-content { background: var(--card-bg); color: var(--text-primary); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.modal-header, .modal-footer { border-color: var(--border-lt); }
.form-control, .form-select {
  background: var(--card-bg); color: var(--text-primary);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
}
.form-control:focus, .form-select:focus {
  background: var(--card-bg); color: var(--text-primary);
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.text-muted { color: var(--text-muted) !important; }
.table { color: var(--text-primary); --bs-table-bg: transparent; }
.table > :not(caption) > * > * { border-bottom-color: var(--border-lt); }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

/* ════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════ */

/* Tablets */
@media (max-width: 992px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-3); }
  .sidebar.mobile-open { transform: translateX(0); }
  .admin-main { margin-left: 0 !important; }
  .topbar-search { width: 220px; }
  .admin-error-modal-box { max-width: 92vw; }
  .modal-box { max-width: 90vw; }
  .modal-box.lg { max-width: 92vw; }
  .modal-box.xl { max-width: 95vw; }
  .stat-card { padding: 1rem 1.1rem; }
  .stat-value { font-size: 1.5rem; }
  .data-table thead th { padding: .6rem 1rem; font-size: .68rem; }
  .data-table tbody td { padding: .7rem 1rem; font-size: .8rem; }
  #toast-container { bottom: 1rem; width: calc(100% - 2rem); max-width: 480px; }
  .toast-item { min-width: auto; max-width: 100%; width: 100%; }
}

/* Small tablets & large phones */
@media (max-width: 768px) {
  .page-content { padding: 1rem; }
  .admin-topbar { padding: 0 1rem; height: 52px; }
  .page-title { font-size: 1rem; }
  .stat-card { padding: .9rem 1rem; }
  .stat-value { font-size: 1.35rem; }
  .stat-label { font-size: .74rem; }
  .stat-icon { width: 36px; height: 36px; font-size: 1rem; margin-bottom: .65rem; }
  .data-card-header { padding: .85rem 1rem; }
  .data-card-title { font-size: .95rem; }
  .data-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .btn { padding: .45rem .85rem; font-size: .78rem; }
  .btn-sm { padding: .3rem .65rem; font-size: .7rem; }
  .form-input { font-size: .85rem; padding: .5rem .8rem; }
  .modal-header { padding: .9rem 1.1rem; }
  .modal-body { padding: 1rem 1.1rem; }
  .modal-footer { padding: .75rem 1.1rem; }
  .modal-title { font-size: 1.05rem; }
}

/* Phones */
@media (max-width: 576px) {
  .page-content { padding: .85rem; }
  .admin-topbar { padding: 0 .85rem; height: 52px; }
  .page-title { font-size: .95rem; }
  .page-subtitle { font-size: .72rem; }
  .topbar-search { display: none; }
  .topbar-btn { width: 32px; height: 32px; font-size: .9rem; }
  .stat-card { padding: .8rem .9rem; }
  .stat-value { font-size: 1.15rem; }
  .stat-label { font-size: .7rem; }
  .stat-icon { width: 32px; height: 32px; font-size: .95rem; margin-bottom: .5rem; }
  .data-card-header { padding: .7rem .85rem; flex-direction: column; align-items: flex-start; }
  .data-table thead th { padding: .5rem .7rem; font-size: .65rem; }
  .data-table tbody td { padding: .6rem .7rem; font-size: .78rem; }
  .table-avatar { width: 32px; height: 32px; }
  .pill { font-size: .66rem; padding: .15em .55em; }
  .btn { padding: .4rem .8rem; font-size: .74rem; }
  .btn-sm { padding: .28rem .55rem; font-size: .66rem; }
  .modal-box { max-width: 95vw; border-radius: var(--radius-md); }
  .modal-header { padding: .8rem 1rem; }
  .modal-body { padding: .9rem 1rem; }
  .modal-title { font-size: .98rem; }
  .pagination-bar { gap: .2rem; }
  .page-btn { min-width: 28px; height: 28px; font-size: .72rem; }
  .empty-state { padding: 2.25rem 1.25rem; }
  .empty-state .empty-icon { font-size: 2rem; }
  .empty-state h5 { font-size: .95rem; }
  .breadcrumb-bar { font-size: .72rem; }
  .form-label { font-size: .72rem; }
  .admin-error-modal-box { padding: 1.5rem 1.2rem 1.2rem; }
  .admin-error-modal-title { font-size: 1.05rem; }
}

/* Very small phones */
@media (max-width: 360px) {
  .page-content { padding: .6rem; }
  .page-title { font-size: .88rem; }
  .stat-value { font-size: 1rem; }
  .data-table thead th { padding: .4rem .5rem; font-size: .6rem; }
  .data-table tbody td { padding: .45rem .5rem; font-size: .72rem; }
}

/* Touch device improvements */
@media (hover: none) {
  .stat-card:hover { border-color: var(--border); box-shadow: var(--shadow-1); }
  .sb-link:hover { background: none; }
  .data-table tbody tr:hover { background: none; }
}

/* Safe area for notched phones */
@supports (padding: env(safe-area-inset-bottom)) {
  #toast-container { padding-bottom: env(safe-area-inset-bottom); }
  .sidebar { padding-bottom: env(safe-area-inset-bottom); }
  .admin-error-modal-backdrop {
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  }
}