/* =============================================================
   Portfolio — Admin Portal Stylesheet
   Themed via `<html data-theme="dark|light">`. Responsive, self-contained.
   ============================================================= */

/* ---------- Theme tokens ---------- */

:root,
[data-theme='light'] {
  --bg:           #f4f6fb;
  --bg-soft:      #ebeef5;
  --bg-card:      #ffffff;
  --bg-sidebar:   linear-gradient(180deg, #ffffff 0%, #f7f8fc 100%);
  --bg-elevated:  #ffffff;
  --border:       #e1e5ee;
  --border-strong:#cdd3e0;
  --text:         #131a2a;
  --text-soft:    #3a4358;
  --muted:        #6b7488;
  --accent:       #b8860b;      /* legible gold on white */
  --accent-2:     #d4a017;
  --accent-soft:  #b8860b1f;
  --accent-glow:  #b8860b33;
  --danger:       #d94545;
  --success:      #21a35a;
  --info:         #2b6cdf;
  --shadow-sm:    0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow:       0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-lg:    0 16px 48px rgba(15, 23, 42, 0.10);
  --radius:       12px;
  --radius-lg:    16px;
}

[data-theme='dark'] {
  --bg:           #0a0d14;
  --bg-soft:      #131822;
  --bg-card:      #161d2c;
  --bg-sidebar:   linear-gradient(180deg, #0f141d 0%, #0a0d14 100%);
  --bg-elevated:  #1c2436;
  --border:       #232a3a;
  --border-strong:#34405a;
  --text:         #e7ecf3;
  --text-soft:    #b9c1d1;
  --muted:        #7e8aa1;
  --accent:       #f5c518;
  --accent-2:     #ffd84a;
  --accent-soft:  #f5c51822;
  --accent-glow:  #f5c51844;
  --danger:       #e25555;
  --success:      #38c172;
  --info:         #5b9dff;
  --shadow-sm:    0 1px 2px rgba(0,0,0,0.4);
  --shadow:       0 6px 24px rgba(0,0,0,0.4);
  --shadow-lg:    0 24px 64px rgba(0,0,0,0.55);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--info); text-decoration: none; }
.muted    { color: var(--muted); }
.small    { font-size: 12px; }
.cap      { text-transform: capitalize; }
.num      { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Layout shell ---------- */

.layout {
  display: grid;
  grid-template-columns: 264px 1fr;
  min-height: 100vh;
}

/* ---------- Sidebar (premium) ---------- */

.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 20px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 20;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.sidebar-brand {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  flex: 1;
}
.brand-mark {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #ffffff;
  font-size: 18px;
  box-shadow: 0 4px 12px var(--accent-glow);
  flex-shrink: 0;
}
.brand-logo {
  width: 36px; height: 36px;
  object-fit: contain;
  border-radius: 10px;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-name { font-size: 15px; letter-spacing: 0.2px; }
.brand-tag  { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; margin-top: 1px; }

.sidebar-close,
.sidebar-toggle {
  display: none;
  align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  font-size: 18px;
  transition: background 120ms ease, transform 120ms ease;
}
.sidebar-close:hover,
.sidebar-toggle:hover { background: var(--bg-soft); }

.sidebar-nav { display: flex; flex-direction: column; gap: 18px; }
.nav-section { display: flex; flex-direction: column; gap: 2px; }
.nav-section-label {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
  padding: 0 12px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--text-soft);
  font-weight: 500;
  font-size: 13.5px;
  transition: background 140ms ease, color 140ms ease, transform 80ms ease;
  position: relative;
}
.nav-item .nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: var(--muted);
  transition: color 140ms ease;
}
.nav-item:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.nav-item:hover .nav-icon { color: var(--text); }
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.nav-item.active .nav-icon { color: var(--accent); }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: -16px;
  top: 8px; bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}
.nav-item.nav-sub {
  padding-left: 40px;
  font-size: 12.5px;
  color: var(--muted);
  font-weight: 500;
}
.nav-item.nav-sub::before { display: none; }

/* ---------- Sidebar footer ---------- */

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.user-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.4px;
  flex-shrink: 0;
}
.user-meta { flex: 1; min-width: 0; line-height: 1.2; }
.user-meta .who      { font-size: 12px; font-weight: 600; color: var(--text); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-meta .who-role { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.6px; font-weight: 600; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
}
.icon-btn:hover { background: var(--bg-soft); color: var(--text); }
.icon-btn svg { width: 16px; height: 16px; }
.sidebar-footer .theme-toggle { width: 140px; margin: auto; }
/* ---------- Content ---------- */

.content {
  padding: 32px 36px;
  max-width: 1280px;
  width: 100%;
}

.page-header {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { margin: 0; font-size: 22px; letter-spacing: -0.2px; }
.page-header p  { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

/* ---------- Cards & Tables ---------- */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.card h2 {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.stat-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px; font-weight: 700; }
.stat-value { font-size: 30px; font-weight: 700; color: var(--accent); letter-spacing: -0.5px; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: -6px; padding: 6px; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 480px;
}
.data-table th, .data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.data-table th { color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; font-size: 10.5px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-soft); }

/* ---------- Badges ---------- */

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  background: var(--bg-soft);
  color: var(--muted);
  border: 1px solid var(--border);
}
.badge-user        { color: var(--info);    border-color: var(--info); }
.badge-admin       { color: var(--accent);  border-color: var(--accent); }
.badge-superadmin  { color: #d63ab1;        border-color: #d63ab1; }
[data-theme='dark'] .badge-superadmin { color: #ff7ad9; border-color: #ff7ad9; }
.badge-active      { color: var(--success); border-color: var(--success); }
.badge-suspended   { color: var(--danger);  border-color: var(--danger); }
.badge-metal-gold      { color: #b8860b; border-color: #b8860b; }
.badge-metal-silver    { color: #6b7488; border-color: #6b7488; }
.badge-metal-platinum  { color: #4f6573; border-color: #4f6573; }
.badge-metal-palladium { color: #8a6f9e; border-color: #8a6f9e; }
[data-theme='dark'] .badge-metal-gold      { color: #f5c518; border-color: #f5c518; }
[data-theme='dark'] .badge-metal-silver    { color: #c0c4cc; border-color: #c0c4cc; }
[data-theme='dark'] .badge-metal-platinum  { color: #b6c9d2; border-color: #b6c9d2; }
[data-theme='dark'] .badge-metal-palladium { color: #cdb6e0; border-color: #cdb6e0; }

/* Profit / loss colouring for numeric cells. */
.pl-pos { color: var(--success); }
.pl-neg { color: var(--danger); }

/* ---------- Forms / Buttons ---------- */

.search { display: flex; gap: 8px; flex-wrap: wrap; }
.search input, .search select {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 13px;
  min-width: 200px;
  font-family: inherit;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.search input:focus, .search select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search select { min-width: 140px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: filter 120ms ease, background 120ms ease, color 120ms ease, transform 80ms ease, box-shadow 120ms ease;
  text-align: center;
  font-family: inherit;
  letter-spacing: 0.1px;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff;
  box-shadow: 0 2px 8px var(--accent-glow);
}
[data-theme='dark'] .btn-primary { color: #1a1a1a; }
.btn-primary:hover { filter: brightness(1.05); box-shadow: 0 4px 14px var(--accent-glow); }
.btn-ghost   { background: var(--bg-soft); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-card); border-color: var(--border-strong); }
.btn-block   { width: 100%; }
.btn-sm      { padding: 7px 12px; font-size: 12px; }

.alert { border-radius: 10px; padding: 12px 16px; margin-bottom: 12px; font-size: 13px; display: flex; gap: 8px; align-items: center; }
.alert-error   { background: rgba(217, 69, 69, 0.12); color: var(--danger);  border: 1px solid var(--danger); }
.alert-success { background: rgba(33, 163, 90, 0.12); color: var(--success); border: 1px solid var(--success); }

/* ---------- Currencies Price page ---------- */
.cur-form           { display: flex; flex-direction: column; gap: 14px; }
.cur-form-row       { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.cur-form-field     { display: flex; flex-direction: column; gap: 6px; }
.cur-form-label     { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.cur-chip-grid      { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px; }
.cur-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  cursor: pointer;
  font-size: 12px;
  user-select: none;
}
.cur-chip:hover    { border-color: var(--accent); }
.cur-chip input    { accent-color: var(--accent); }
.cur-chip:has(input:checked) {
  background: rgba(184, 134, 11, 0.12);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.code-block {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  overflow-x: auto;
  white-space: pre;
  margin-top: 8px;
}

/* ---------- Theme switcher ---------- */

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.theme-toggle-label {
  font-size: 10px;
  color: var(--muted);
  padding: 0 8px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
}
.theme-pill {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  transition: background 120ms ease, color 120ms ease;
}
.theme-pill:hover    { color: var(--text); }
.theme-pill.is-active {
  background: var(--bg-card);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

/* ---------- Auth (simple single-column login) ---------- */

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 12% 18%, var(--accent-soft) 0%, transparent 45%),
    radial-gradient(circle at 88% 82%, var(--accent-soft) 0%, transparent 50%);
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.auth-brand { text-align: center; margin-bottom: 24px; }
.auth-brand h1 { margin: 8px 0 4px; font-size: 18px; color: var(--text); }
.auth-brand p  { color: var(--muted); font-size: 12px; margin: 0; }
/* Override the sidebar's gradient-box brand-mark for the centered login layout. */
.auth-brand .brand-mark {
  width: auto; height: auto;
  background: none;
  box-shadow: none;
  font-size: 32px;
  color: var(--accent);
}
.auth-brand .brand-logo { width: auto; height: 56px; margin: 0 auto 8px; display: block; }

.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-size: 11px; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.8px; font-weight: 700; }
.field input {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}
.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--bg-card);
}
.auth-help { text-align: center; margin: 16px 0 0; font-size: 12px; color: var(--muted); }
.auth-theme-toggle { position: fixed; top: 20px; right: 20px; z-index: 30; }

/* ---------- Settings page extras ---------- */

.setting-row { display: grid; grid-template-columns: 200px 1fr; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--border); }
.setting-row:last-of-type { border-bottom: none; }
.setting-row label { color: var(--muted); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; }
.setting-row .input-wrap { display: flex; flex-direction: column; gap: 6px; }
.setting-row input[type='text'],
.setting-row input[type='url'] {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 13px;
  font-family: inherit;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.setting-row input[type='text']:focus,
.setting-row input[type='url']:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.logo-preview {
  width: 72px; height: 72px;
  border-radius: 12px;
  background: var(--bg-soft);
  border: 1px dashed var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 11px;
  overflow: hidden;
  flex-shrink: 0;
}
.logo-preview img { width: 100%; height: 100%; object-fit: contain; }

/* ---------- Lookup tabs ---------- */
.lookup-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.lookup-tab {
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: capitalize;
  transition: background 120ms ease, color 120ms ease;
}
.lookup-tab:hover     { background: var(--bg-soft); color: var(--text); }
.lookup-tab.is-active { background: var(--accent-soft); color: var(--accent); }

code {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  font-family: ui-monospace, "SF Mono", Monaco, Consolas, monospace;
  color: var(--accent);
}

/* ---------- Sidebar overlay (mobile drawer) ---------- */

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.40);
  z-index: 19;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}
body.sidebar-open .sidebar-overlay { opacity: 1; pointer-events: auto; }

/* ---------- Responsive ---------- */
@media (min-width: 1280px) {
  .content { max-width: 100%; }
}

@media (max-width: 880px) {
  /* Cards on narrow screens get horizontal scroll so tables don't blow out the page. */
  .card { overflow-x: auto; }

  .layout { grid-template-columns: 1fr; }

  /* Sidebar becomes a slide-in drawer. */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    transform: translateX(-100%);
    transition: transform 220ms cubic-bezier(.2,.8,.2,1);
    z-index: 30;
    border-right: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }
  body.sidebar-open .sidebar { transform: translateX(0); }
  .sidebar-close { display: inline-flex; }
  .sidebar-toggle { display: inline-flex; }

  /* Floating hamburger when drawer is closed. */
  .sidebar-toggle {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 25;
    box-shadow: var(--shadow-sm);
  }

  .content { padding: 72px 18px 24px; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .setting-row { grid-template-columns: 1fr; }
  .stat-value { font-size: 26px; }
  .card { padding: 18px; }
}

@media (max-width: 520px) {
  .content { padding: 72px 14px 20px; }
  .data-table th, .data-table td { padding: 10px 10px; font-size: 12.5px; }
  .auth-shell { padding: 16px; }
  .auth-card  { padding: 24px 22px; }
}
