/* ============================================================
   FolioFiken Portal – Main Stylesheet
   Responsive, dark/light mode via prefers-color-scheme + .dark/.light
   ============================================================ */

/* ── CSS Variables ──────────────────────────────────────────── */
:root {
  --bg-base:    #f1f5f9;
  --bg-surface: #ffffff;
  --bg-sidebar: #1e293b;
  --bg-card:    #ffffff;
  --bg-input:   #f8fafc;
  --border:     #e2e8f0;
  --border-md:  #cbd5e1;
  --text-primary:   #0f172a;
  --text-secondary: #334155;
  --text-muted:     #64748b;
  --text-inverse:   #f1f5f9;
  --sidebar-text:   #cbd5e1;
  --sidebar-active: #3b82f6;
  --sidebar-hover:  rgba(255,255,255,.07);
  --accent:     #3b82f6;
  --accent-hover:#2563eb;
  --success:    #22c55e;
  --warning:    #f59e0b;
  --danger:     #ef4444;
  --info:       #06b6d4;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.15);
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --sidebar-w:  260px;
  --header-h:   60px;
  --font:       'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Mono', monospace;
  --transition: .2s ease;
}

@media (prefers-color-scheme: dark) {
  :root:not(.light) {
    --bg-base:    #0f172a;
    --bg-surface: #1e293b;
    --bg-sidebar: #0f172a;
    --bg-card:    #1e293b;
    --bg-input:   #0f172a;
    --border:     #334155;
    --border-md:  #475569;
    --text-primary:   #f1f5f9;
    --text-secondary: #c0cdd9;
    --text-muted:     #8fa3b8;
    --sidebar-text:   #94a3b8;
  }
}
.dark {
  --bg-base:    #0f172a;
  --bg-surface: #1e293b;
  --bg-sidebar: #0f172a;
  --bg-card:    #1e293b;
  --bg-input:   #0f172a;
  --border:     #334155;
  --border-md:  #475569;
  --text-primary:   #f1f5f9;
  --text-secondary: #c0cdd9;
  --text-muted:     #8fa3b8;
  --sidebar-text:   #94a3b8;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ── Layout ──────────────────────────────────────────────────── */
.portal-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  transition: transform var(--transition);
  border-right: 1px solid rgba(255,255,255,.05);
}
.sidebar-logo {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: .75rem;
}
.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.sidebar-logo .logo-text { font-size: .95rem; font-weight: 700; color: #f1f5f9; line-height: 1.2; }
.sidebar-logo .logo-sub  { font-size: .72rem; color: var(--text-muted); }

.sidebar-nav { flex: 1; padding: .75rem 0; }

.nav-section-label {
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  padding: .9rem 1.5rem .35rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .55rem 1.5rem;
  color: var(--sidebar-text);
  font-size: .88rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border-radius: 0;
  text-decoration: none;
  position: relative;
}
.nav-item:hover { background: var(--sidebar-hover); color: #f1f5f9; text-decoration: none; }
.nav-item.active {
  color: var(--sidebar-active);
  background: rgba(59,130,246,.12);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--sidebar-active);
  border-radius: 0 2px 2px 0;
}
.nav-item .nav-icon { width: 18px; text-align: center; opacity: .8; flex-shrink: 0; }
.nav-item.active .nav-icon { opacity: 1; }

.nav-group { }
.nav-group-toggle {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .55rem 1.5rem;
  color: var(--sidebar-text);
  font-size: .88rem;
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
  width: 100%;
  background: none; border: none;
  text-align: left;
}
.nav-group-toggle:hover { background: var(--sidebar-hover); color: #f1f5f9; }
.nav-group-toggle .nav-arrow {
  margin-left: auto;
  font-size: .7rem;
  transition: transform var(--transition);
}
.nav-group.open .nav-arrow { transform: rotate(90deg); }
.nav-group-children {
  display: none;
  background: rgba(0,0,0,.15);
  padding: .25rem 0;
}
.nav-group.open .nav-group-children { display: block; }
.nav-group-children .nav-item { padding-left: 3rem; font-size: .84rem; }

.sidebar-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1rem;
}
.user-card {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .5rem;
  border-radius: var(--radius-md);
  transition: background var(--transition);
  cursor: pointer;
}
.user-card:hover { background: var(--sidebar-hover); }
.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 600;
  flex-shrink: 0;
}
.user-info .user-name  { font-size: .84rem; color: #f1f5f9; font-weight: 500; line-height: 1.2; }
.user-info .user-role  { font-size: .72rem; color: var(--text-muted); }

/* ── Main content ────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Header ──────────────────────────────────────────────────── */
.header {
  height: var(--header-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.75rem;
  gap: 1rem;
  position: sticky;
  top: 0; z-index: 50;
  box-shadow: var(--shadow-sm);
}
.header-hamburger {
  display: none;
  background: none; border: none;
  color: var(--text-primary);
  font-size: 1.3rem;
  cursor: pointer;
  padding: .25rem;
}
.header-breadcrumb {
  flex: 1;
  font-size: .88rem;
  color: var(--text-secondary);
}
.header-breadcrumb span { color: var(--text-primary); font-weight: 500; }
.header-actions { display: flex; align-items: center; gap: .75rem; }
.header-btn {
  background: none; border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: .38rem .75rem;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  cursor: pointer;
  display: flex; align-items: center; gap: .4rem;
  transition: all var(--transition);
}
.header-btn:hover { border-color: var(--accent); color: var(--accent); }
.lang-switcher select {
  background: none; border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: .35rem .6rem;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  cursor: pointer;
}

/* ── Page content ───────────────────────────────────────────── */
.page-content { flex: 1; padding: 1.75rem; }
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.page-title { font-size: 1.45rem; font-weight: 700; color: var(--text-primary); }
.page-subtitle { font-size: .88rem; color: var(--text-muted); margin-top: .15rem; }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-header {
  padding: 1.1rem 1.4rem .75rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.card-title { font-size: .97rem; font-weight: 600; color: var(--text-primary); }
.card-body { padding: 1.25rem 1.4rem; }
.card-footer {
  padding: .9rem 1.4rem;
  border-top: 1px solid var(--border);
  background: var(--bg-base);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ── Stat cards (dashboard) ──────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); }
.stat-label { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.stat-value { font-size: 1.85rem; font-weight: 700; color: var(--text-primary); line-height: 1; }
.stat-sub   { font-size: .8rem; color: var(--text-secondary); }
.stat-icon  { font-size: 1.6rem; margin-bottom: .25rem; }
.stat-trend { font-size: .78rem; display: inline-flex; align-items: center; gap: .2rem; padding: .15rem .5rem; border-radius: 999px; font-weight: 600; }
.stat-trend.up   { background: rgba(34,197,94,.15); color: #22c55e; }
.stat-trend.down { background: rgba(239,68,68,.12);  color: #ef4444; }

/* ── Grid layouts ────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.25rem; }

/* ── Tables ──────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
thead th {
  padding: .65rem 1rem;
  text-align: left;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  background: var(--bg-base);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background var(--transition); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-base); }
tbody td { padding: .75rem 1rem; color: var(--text-primary); vertical-align: middle; }
.td-muted { color: var(--text-muted); font-size: .82rem; }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: .2rem .65rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: .02em;
}
.badge-success { background: rgba(34,197,94,.15);  color: #16a34a; }
.badge-warning { background: rgba(245,158,11,.15); color: #d97706; }
.badge-danger  { background: rgba(239,68,68,.12);  color: #dc2626; }
.badge-info    { background: rgba(6,182,212,.12);  color: #0891b2; }
.badge-muted   { background: var(--border);         color: var(--text-muted); }
.badge-draft   { background: rgba(148,163,184,.15); color: #64748b; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 500;
  cursor: pointer; border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-base); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-sm { padding: .35rem .75rem; font-size: .8rem; }
.btn-lg { padding: .75rem 1.5rem; font-size: 1rem; }
.btn-icon { padding: .45rem; border-radius: var(--radius-sm); background: var(--bg-base); border: 1px solid var(--border); color: var(--text-secondary); cursor: pointer; transition: all var(--transition); }
.btn-icon:hover { color: var(--accent); border-color: var(--accent); }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.1rem; }
.form-label { display: block; font-size: .83rem; font-weight: 500; color: var(--text-secondary); margin-bottom: .35rem; }
.form-control {
  width: 100%;
  padding: .6rem .9rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-hint { font-size: .78rem; color: var(--text-muted); margin-top: .25rem; }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  padding: .85rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: .88rem;
  display: flex; align-items: flex-start; gap: .65rem;
  margin-bottom: 1rem;
}
.alert-success { background: rgba(34,197,94,.1);  border: 1px solid rgba(34,197,94,.25);  color: #16a34a; }
.alert-danger  { background: rgba(239,68,68,.08); border: 1px solid rgba(239,68,68,.2);   color: #dc2626; }
.alert-warning { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.25); color: #d97706; }
.alert-info    { background: rgba(6,182,212,.08); border: 1px solid rgba(6,182,212,.2);   color: #0891b2; }

/* ── Charts container ────────────────────────────────────────── */
.chart-wrap { position: relative; width: 100%; }
.chart-wrap canvas { max-width: 100%; }

/* ── Coming soon placeholder ─────────────────────────────────── */
.coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text-muted);
}
.coming-soon .cs-icon { font-size: 3.5rem; margin-bottom: 1rem; opacity: .6; }
.coming-soon h2 { font-size: 1.3rem; color: var(--text-secondary); margin-bottom: .5rem; }
.coming-soon p  { font-size: .9rem; max-width: 360px; }

/* ── Sync banner ─────────────────────────────────────────────── */
.sync-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: .7rem 1.1rem;
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.25rem;
  font-size: .84rem;
  color: var(--text-secondary);
}
.sync-bar .sync-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); flex-shrink: 0; }
.sync-bar .sync-dot.stale { background: var(--warning); }
.sync-bar .sync-dot.never { background: var(--danger); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --sidebar-w: 240px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  .main-content { margin-left: 0; }
  .header-hamburger { display: flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-content { padding: 1rem; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ── Overlay for mobile sidebar ──────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 99;
}
.sidebar-overlay.open { display: block; }

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 3px; }

/* ── Loading spinner ─────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Auth pages ──────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-base);
  padding: 1.5rem;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  text-align: center;
  margin-bottom: 1.75rem;
}
.auth-logo .logo-icon {
  width: 52px; height: 52px;
  background: var(--accent);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff; font-weight: 700;
  margin: 0 auto .75rem;
}
.auth-title    { font-size: 1.35rem; font-weight: 700; text-align: center; color: var(--text-primary); }
.auth-subtitle { font-size: .88rem; text-align: center; color: var(--text-muted); margin-top: .25rem; }

/* ── DataTable toolbar ───────────────────────────────────────── */
.table-toolbar {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.table-toolbar .search-box {
  flex: 1; min-width: 200px; max-width: 320px;
  position: relative;
}
.table-toolbar .search-box input {
  width: 100%;
  padding: .5rem .9rem .5rem 2.2rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .88rem;
  outline: none;
}
.table-toolbar .search-box input:focus { border-color: var(--accent); }
.table-toolbar .search-icon {
  position: absolute; left: .7rem; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); font-size: .85rem;
}

.sync-menu-item { display:block; padding:.45rem .75rem; font-size:.85rem; color:var(--text-primary); border-radius:var(--radius-sm); cursor:pointer; text-decoration:none; transition:background var(--transition); }
.sync-menu-item:hover { background:var(--bg-base); text-decoration:none; }

/* ── User appearance customization ──────────────────────────── */
/* Applied via JS from localStorage on page load */
:root[data-font-size="small"]  { font-size: 13px; }
:root[data-font-size="medium"] { font-size: 15px; }
:root[data-font-size="large"]  { font-size: 17px; }

:root[data-contrast="high"] {
  --text-secondary: #1e293b;
  --text-muted:     #334155;
}
:root.dark[data-contrast="high"] {
  --text-secondary: #e2e8f0;
  --text-muted:     #cbd5e1;
}
:root[data-contrast="low"] {
  --text-secondary: #64748b;
  --text-muted:     #94a3b8;
}
:root.dark[data-contrast="low"] {
  --text-secondary: #64748b;
  --text-muted:     #475569;
}

/* Accent colour presets */
:root[data-accent="blue"]   { --accent: #3b82f6; --accent-hover: #2563eb; --primary: #3b82f6; --primary-hover: #2563eb; }
:root[data-accent="green"]  { --accent: #10b981; --accent-hover: #059669; --primary: #10b981; --primary-hover: #059669; }
:root[data-accent="purple"] { --accent: #8b5cf6; --accent-hover: #7c3aed; --primary: #8b5cf6; --primary-hover: #7c3aed; }
:root[data-accent="orange"] { --accent: #f59e0b; --accent-hover: #d97706; --primary: #f59e0b; --primary-hover: #d97706; }
:root[data-accent="red"]    { --accent: #ef4444; --accent-hover: #dc2626; --primary: #ef4444; --primary-hover: #dc2626; }

/* Customer portal accent override (higher specificity to beat inline <style>) */
html[data-portal="customer"][data-accent="blue"]   { --accent: #3b82f6; --accent-hover: #2563eb; }
html[data-portal="customer"][data-accent="green"]  { --accent: #10b981; --accent-hover: #059669; }
html[data-portal="customer"][data-accent="purple"] { --accent: #8b5cf6; --accent-hover: #7c3aed; }
html[data-portal="customer"][data-accent="orange"] { --accent: #f59e0b; --accent-hover: #d97706; }
html[data-portal="customer"][data-accent="red"]    { --accent: #ef4444; --accent-hover: #dc2626; }

/* Compact density */
:root[data-density="compact"] .card-body { padding: .6rem .75rem; }
:root[data-density="compact"] tbody td   { padding: .45rem .75rem; }
:root[data-density="compact"] .stat-card { padding: .75rem 1rem; }
:root[data-density="compact"] .stat-value { font-size: 1.5rem; }

/* Comfortable density */
:root[data-density="comfortable"] .card-body { padding: 1.5rem; }
:root[data-density="comfortable"] tbody td   { padding: 1rem 1.25rem; }

/* ── Sidebar theme presets ─────────────────────────────────── */
/* Default: dark slate (no attribute needed) */
:root[data-sidebar-theme="slate"] {
  --bg-sidebar: #1e293b;
  --sidebar-bg-from: #1e293b; --sidebar-bg-to: #0f172a;
}
:root[data-sidebar-theme="dark"] {
  --bg-sidebar: #111827;
  --sidebar-bg-from: #111827; --sidebar-bg-to: #030712;
}
:root[data-sidebar-theme="navy"] {
  --bg-sidebar: #1e3a5f;
  --sidebar-bg-from: #1e3a5f; --sidebar-bg-to: #0d2137;
}
:root[data-sidebar-theme="forest"] {
  --bg-sidebar: #14532d;
  --sidebar-bg-from: #14532d; --sidebar-bg-to: #052e16;
}
:root[data-sidebar-theme="plum"] {
  --bg-sidebar: #3b0764;
  --sidebar-bg-from: #3b0764; --sidebar-bg-to: #1a0533;
}
:root[data-sidebar-theme="charcoal"] {
  --bg-sidebar: #292524;
  --sidebar-bg-from: #292524; --sidebar-bg-to: #1c1917;
}
:root[data-sidebar-theme="rose"] {
  --bg-sidebar: #881337;
  --sidebar-bg-from: #881337; --sidebar-bg-to: #4c0519;
}

/* Apply gradient for customer portal when sidebar-theme is set */
html[data-portal="customer"][data-sidebar-theme] .sidebar {
  background: linear-gradient(180deg, var(--sidebar-bg-from) 0%, var(--sidebar-bg-to) 100%) !important;
}
/* Apply flat color for admin portal */
html[data-portal="admin"][data-sidebar-theme] .sidebar {
  background: var(--bg-sidebar) !important;
}

/* ============================================================
   RESPONSIV FORBEDRINGER v2
   Kun additive regler – ingen endringer i eksisterende CSS.
   ============================================================ */

/* ── Desktop: header-elementer ──────────────────────────────── */
.hdr-clock {
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .85rem;
}
.hdr-clock-icon { font-size: .72rem; color: var(--text-muted); }

.hdr-sync-indicator { font-size: .82rem; display: flex; align-items: center; gap: .3rem; }
.hdr-sync-text  { font-size: .78rem; white-space: nowrap; }
#syncAgo        { font-weight: 600; }

.hdr-sync-wrap  { position: relative; }
.hdr-sync-btn   { gap: .35rem; }
.hdr-sync-label { font-size: .82rem; white-space: nowrap; }
.hdr-sync-icon  { display: none; font-size: 1rem; }  /* skjult på desktop */

#themeToggle    { font-size: 1.1rem; padding: .35rem .5rem; }

.hdr-logout-label { white-space: nowrap; }
.hdr-logout-icon  { display: none; }                 /* skjult på desktop */

/* ── Hjelpeklasser for inline-grids i PHP-templates ─────────── */
.col-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.col-2-sm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.col-sidebar {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.25rem;
  align-items: start;
}

/* ── Touch-vennlige minste trykkmål ─────────────────────────── */
@media (hover: none) and (pointer: coarse) {
  .btn              { min-height: 40px; }
  .btn-sm           { min-height: 34px; }
  .nav-item         { padding: .7rem 1.5rem; }
  .nav-group-toggle { padding: .7rem 1.5rem; }
  select.form-control { min-height: 38px; }
  input.form-control  { min-height: 38px; }
}

/* ── Tabell: touch-scroll ────────────────────────────────────── */
.table-wrap { -webkit-overflow-scrolling: touch; scrollbar-width: thin; }

/* ── Synk-dropdown: bunn av skjermen på smal mobil ─────────── */
@media (max-width: 600px) {
  #syncMenu {
    position: fixed;
    left: .75rem;
    right: .75rem;
    top: auto;
    bottom: 1rem;
    width: auto;
    min-width: 0;
    max-height: 80vh;
    overflow-y: auto;
  }
}

/* ── ≤ 480px: smal mobil ────────────────────────────────────── */
@media (max-width: 480px) {
  .hide-mobile-sm { display: none !important; }
}

/* ── ≤ 768px: mobil ─────────────────────────────────────────── */
@media (max-width: 768px) {

  /* Header kompakt */
  .header {
    padding: .4rem .75rem;
    gap: .4rem;
    overflow: visible;
  }
  /* Dropdown i header kan stikke ut under på mobil */
  .user-menu-wrap .user-menu-dropdown-inner {
    position: fixed !important;
    top: var(--header-h) !important;
    right: .5rem !important;
  }
  .header-breadcrumb {
    flex: 1;
    min-width: 0;
    overflow: hidden;
  }
  .header-breadcrumb span {
    display: block;
    font-size: .82rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .header-actions { gap: .3rem; flex-shrink: 0; }

  /* Skjul klokke */
  .hdr-clock { display: none; }

  /* Skjul synk-indikator */
  .hdr-sync-indicator { display: none; }

  /* Synk-knapp: bare ikon */
  .hdr-sync-label { display: none; }
  .hdr-sync-icon  { display: inline; }

  /* Språkvelger og logg ut er erstattet av brukermeny-dropdown */

  /* Innhold */
  .page-content { padding: .85rem; }
  .page-header  { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .page-header > div:last-child { flex-wrap: wrap; gap: .35rem; }
  .page-title   { font-size: 1.2rem; }

  /* Grid-klasser kollapser */
  .col-2        { grid-template-columns: 1fr; }
  .col-2-sm     { grid-template-columns: 1fr; }
  .col-sidebar  { grid-template-columns: 1fr; }

  /* Sidebar-månedsliste (statements.php): horisontal scroll */
  .col-sidebar > .card:first-child .card-body {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: .3rem;
    padding: .5rem;
    max-height: none;
    -webkit-overflow-scrolling: touch;
  }
  .col-sidebar > .card:first-child .card-body .btn {
    flex: 0 0 auto;
    width: auto;
    margin-bottom: 0;
  }

  /* Pagination stacker */
  .card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
  }

  /* Auth */
  .auth-card { padding: 1.75rem 1.1rem; }

  /* Hjelpeklasse for kolonner som bør skjules på smal skjerm */
  .hide-mobile { display: none; }
}

/* ── ≤ 480px: liten mobil ───────────────────────────────────── */
@media (max-width: 480px) {
  :root { --header-h: 50px; }

  .page-content { padding: .65rem; }
  .page-title   { font-size: 1.1rem; }

  .stats-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 1.6rem; }

  .card-body   { padding: 1rem; }
  .card-header { padding: .85rem 1rem .6rem; }

  .form-group  { margin-bottom: .85rem; }
  .form-label  { font-size: .82rem; }

  .header-hamburger { font-size: 1.4rem; padding: .3rem; }
}

/* ── Kundeportal ────────────────────────────────────────────── */
[data-portal="customer"] .stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
@media (max-width: 480px) {
  [data-portal="customer"] .stats-grid { grid-template-columns: 1fr; }
}