/*
  Premium Admin Panel
  Ana tasarım dosyası
  Renk, boşluk, radius ve gölgeler :root değişkenlerinden yönetilir.
*/

:root {
  --primary: #2563eb;
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  --success: #16a34a;
  --success-soft: #ecfdf3;
  --warning: #d97706;
  --warning-soft: #fff7ed;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --info: #0284c7;
  --info-soft: #f0f9ff;
  --violet: #7c3aed;
  --violet-soft: #f5f3ff;

  --page-bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #f1f5f9;
  --surface-glass: rgba(255,255,255,.86);
  --text: #172033;
  --text-soft: #5f6b7d;
  --text-faint: #8b96a8;
  --border: #e4e9f1;
  --border-strong: #d5dce8;
  --overlay: rgba(15, 23, 42, .48);

  --header-height: 72px;
  --sidebar-width: 268px;
  --sidebar-collapsed: 82px;
  --content-max: 1800px;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  --shadow-xs: 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-sm: 0 8px 24px rgba(31, 42, 68, .06);
  --shadow: 0 14px 36px rgba(31, 42, 68, .08);
  --shadow-lg: 0 24px 64px rgba(31, 42, 68, .14);
  --shadow-primary: 0 14px 30px rgba(37, 99, 235, .24);

  --ease: cubic-bezier(.2,.8,.2,1);
  --transition-fast: 160ms var(--ease);
  --transition: 260ms var(--ease);
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html[data-theme="dark"] {
  --primary-50: rgba(37, 99, 235, .13);
  --primary-100: rgba(59, 130, 246, .18);
  --primary-200: rgba(96, 165, 250, .24);
  --success-soft: rgba(22, 163, 74, .13);
  --warning-soft: rgba(217, 119, 6, .13);
  --danger-soft: rgba(220, 38, 38, .13);
  --info-soft: rgba(2, 132, 199, .14);
  --violet-soft: rgba(124, 58, 237, .14);
  --page-bg: #0c1220;
  --surface: #121a2b;
  --surface-2: #172136;
  --surface-3: #1d2940;
  --surface-glass: rgba(18,26,43,.88);
  --text: #eef4ff;
  --text-soft: #a9b5c9;
  --text-faint: #728099;
  --border: #243149;
  --border-strong: #30405d;
  --overlay: rgba(2, 6, 23, .72);
  --shadow-xs: 0 1px 2px rgba(0,0,0,.18);
  --shadow-sm: 0 8px 24px rgba(0,0,0,.18);
  --shadow: 0 14px 36px rgba(0,0,0,.22);
  --shadow-lg: 0 24px 64px rgba(0,0,0,.34);
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 4% -5%, rgba(59,130,246,.08), transparent 27rem),
    radial-gradient(circle at 94% 12%, rgba(124,58,237,.05), transparent 25rem),
    var(--page-bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.no-scroll { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { flex: 0 0 auto; }
::selection { background: var(--primary-200); color: var(--primary-900); }

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border: 3px solid transparent; background-clip: padding-box; border-radius: var(--radius-pill); }

/* Erişilebilirlik */
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
:focus-visible { outline: 3px solid rgba(59,130,246,.28); outline-offset: 2px; }

/* Header */
.app-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--header-height);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: var(--surface-glass);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  min-width: 180px;
  height: 48px;
}
.brand img { max-width: 160px; max-height: 42px; object-fit: contain; object-position: left center; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-separator { width: 1px; height: 30px; background: var(--border); margin: 0 4px; }
.icon-button {
  width: 42px;
  height: 42px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}
.icon-button:hover { color: var(--primary); background: var(--primary-50); border-color: var(--primary-100); transform: translateY(-1px); }
.icon-button:active { transform: translateY(0) scale(.97); }
.icon-button .notification-dot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: #ef4444; top: 9px; right: 9px; box-shadow: 0 0 0 3px var(--surface); }

.theme-icon-sun, html[data-theme="dark"] .theme-icon-moon { display: none; }
html[data-theme="dark"] .theme-icon-sun { display: block; }
html[data-theme="light"] .theme-icon-moon { display: block; }

.user-menu-wrap { position: relative; }
.user-trigger {
  border: 1px solid transparent;
  background: transparent;
  border-radius: 14px;
  color: var(--text);
  cursor: pointer;
  padding: 5px 7px 5px 5px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-fast);
}
.user-trigger:hover, .user-trigger[aria-expanded="true"] { background: var(--surface-2); border-color: var(--border); }
.avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: #fff;
  font-weight: 800;
  letter-spacing: .02em;
  box-shadow: 0 8px 18px rgba(37,99,235,.22);
}
.avatar-sm { width: 30px; height: 30px; border-radius: 9px; font-size: 11px; }
.avatar-lg { width: 54px; height: 54px; border-radius: 16px; font-size: 17px; }
.avatar-xl { width: 76px; height: 76px; border-radius: 22px; font-size: 24px; }
.user-meta { min-width: 0; text-align: left; }
.user-name { display: block; font-weight: 720; font-size: 13.5px; white-space: nowrap; }
.user-role { display: block; color: var(--text-faint); font-size: 11px; margin-top: -1px; }
.user-chevron { transition: transform var(--transition); color: var(--text-faint); }
.user-trigger[aria-expanded="true"] .user-chevron { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 1100;
  min-width: 235px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(.98);
  transform-origin: top right;
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
}
.dropdown-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.dropdown-head { padding: 11px 12px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.dropdown-head strong, .dropdown-head span { display: block; }
.dropdown-head span { color: var(--text-faint); font-size: 12px; margin-top: 2px; }
.dropdown-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 11px;
  border-radius: 10px;
  color: var(--text-soft);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}
.dropdown-item:hover { background: var(--surface-2); color: var(--text); }
.dropdown-item.danger:hover { background: var(--danger-soft); color: var(--danger); }
.dropdown-divider { height: 1px; background: var(--border); margin: 6px 4px; }

/* Shell */
.app-shell { min-height: 100vh; padding-top: var(--header-height); }
.app-body { display: grid; grid-template-columns: var(--sidebar-width) minmax(0, 1fr); min-height: calc(100vh - var(--header-height)); transition: grid-template-columns var(--transition); }
body.sidebar-collapsed .app-body { grid-template-columns: var(--sidebar-collapsed) minmax(0, 1fr); }
.sidebar {
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  padding: 18px 14px 14px;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  overflow: hidden;
  transition: width var(--transition), transform var(--transition), background var(--transition);
  z-index: 850;
}
.sidebar-scroll { height: calc(100% - 64px); overflow-y: auto; overflow-x: hidden; padding-right: 3px; }
.sidebar-toggle-row { display: flex; align-items: center; justify-content: flex-end; padding: 0 3px 12px; }
.sidebar-toggle { width: 36px; height: 36px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-soft); border-radius: 11px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; transition: var(--transition-fast); }
.sidebar-toggle:hover { color: var(--primary); border-color: var(--primary-200); background: var(--primary-50); }
.sidebar-toggle svg { transition: transform var(--transition); }
body.sidebar-collapsed .sidebar-toggle svg { transform: rotate(180deg); }
.menu-group { margin: 0 0 18px; }
.menu-label { color: var(--text-faint); font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; padding: 0 13px 8px; white-space: nowrap; transition: opacity var(--transition), height var(--transition); }
.menu-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.menu-link, .menu-parent {
  width: 100%;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text-soft);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  position: relative;
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}
.menu-link:hover, .menu-parent:hover { color: var(--text); background: var(--surface-2); transform: translateX(2px); }
.menu-link.active { color: var(--primary); background: linear-gradient(90deg, var(--primary-50), color-mix(in srgb, var(--primary-50) 36%, transparent)); font-weight: 720; }
.menu-link.active::before { content: ""; position: absolute; left: -14px; top: 10px; bottom: 10px; width: 3px; border-radius: 4px; background: var(--primary); box-shadow: 0 0 14px rgba(37,99,235,.45); }
.menu-icon { width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 20px; }
.menu-text { overflow: hidden; text-overflow: ellipsis; transition: opacity var(--transition), width var(--transition); }
.menu-badge { margin-left: auto; min-width: 22px; height: 20px; padding: 0 7px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; color: var(--primary); background: var(--primary-100); font-size: 10px; font-weight: 800; }
.menu-chevron { margin-left: auto; color: var(--text-faint); transition: transform var(--transition); }
.menu-parent[aria-expanded="true"] .menu-chevron { transform: rotate(180deg); }
.submenu { list-style: none; margin: 2px 0 4px 33px; padding: 0 0 0 13px; border-left: 1px dashed var(--border-strong); display: grid; gap: 2px; max-height: 0; overflow: hidden; opacity: 0; transition: max-height 300ms var(--ease), opacity var(--transition); }
.submenu.is-open { max-height: 340px; opacity: 1; }
.submenu a { display: flex; align-items: center; justify-content: space-between; min-height: 36px; padding: 7px 10px; border-radius: 9px; color: var(--text-faint); font-size: 12.5px; transition: var(--transition-fast); }
.submenu a:hover, .submenu a.active { color: var(--primary); background: var(--primary-50); }
.sidebar-footer-card { position: absolute; left: 14px; right: 14px; bottom: 14px; border: 1px solid var(--border); border-radius: 15px; background: linear-gradient(145deg, var(--surface-2), var(--surface)); padding: 13px; overflow: hidden; }
.sidebar-footer-card::after { content: ""; position: absolute; width: 70px; height: 70px; border-radius: 50%; right: -26px; top: -26px; background: rgba(37,99,235,.12); }
.sidebar-footer-card strong { display: block; font-size: 12px; }
.sidebar-footer-card span { display: block; color: var(--text-faint); font-size: 10.5px; margin-top: 2px; }
body.sidebar-collapsed .menu-label,
body.sidebar-collapsed .menu-text,
body.sidebar-collapsed .menu-badge,
body.sidebar-collapsed .menu-chevron,
body.sidebar-collapsed .submenu,
body.sidebar-collapsed .sidebar-footer-card { opacity: 0; pointer-events: none; }
body.sidebar-collapsed .menu-link, body.sidebar-collapsed .menu-parent { padding-left: 10px; padding-right: 10px; }
body.sidebar-collapsed .menu-link.active::before { left: -14px; }
body.sidebar-collapsed .menu-link:hover, body.sidebar-collapsed .menu-parent:hover { transform: none; }
.sidebar-backdrop { position: fixed; inset: var(--header-height) 0 0 0; background: var(--overlay); z-index: 800; opacity: 0; visibility: hidden; transition: var(--transition); }
.sidebar-backdrop.is-open { opacity: 1; visibility: visible; }
.mobile-menu-button { display: none; }

.main-column { min-width: 0; display: flex; flex-direction: column; }
.main-content { width: 100%; max-width: var(--content-max); margin: 0 auto; padding: 28px; flex: 1; }
.app-footer { border-top: 1px solid var(--border); color: var(--text-faint); padding: 18px 28px; display: flex; align-items: center; justify-content: space-between; gap: 14px; font-size: 12px; background: color-mix(in srgb, var(--surface) 74%, transparent); }

/* Sayfa başlığı */
.page-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 24px; }
.page-heading h1 { margin: 0; font-size: clamp(24px, 2.2vw, 34px); line-height: 1.16; letter-spacing: -.035em; font-weight: 800; }
.page-heading p { margin: 7px 0 0; color: var(--text-soft); max-width: 700px; }
.page-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.breadcrumb { display: flex; align-items: center; gap: 7px; color: var(--text-faint); font-size: 12px; margin-bottom: 9px; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .current { color: var(--text-soft); }

/* Grid */
.grid { display: grid; gap: 20px; }
.grid-1 { grid-template-columns: minmax(0, 1fr); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-dashboard-main { grid-template-columns: minmax(0, 1.55fr) minmax(320px, .75fr); }
.grid-dashboard-equal { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.row-span-2 { grid-row: span 2; }
.section-gap { margin-top: 22px; }

/* Kartlar */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  min-width: 0;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card-hover:hover { border-color: var(--primary-200); box-shadow: var(--shadow); transform: translateY(-3px); }
.card-header { min-height: 66px; padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--border); }
.card-header-title h2, .card-header-title h3 { margin: 0; font-size: 15px; letter-spacing: -.015em; }
.card-header-title p { margin: 3px 0 0; color: var(--text-faint); font-size: 11.5px; }
.card-body { padding: 20px; }
.card-footer { padding: 15px 20px; border-top: 1px solid var(--border); background: color-mix(in srgb, var(--surface-2) 52%, transparent); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.card-flat { box-shadow: none; }
.card-soft { background: var(--surface-2); }
.card-primary { background: linear-gradient(145deg, #1f5fe6, #3b82f6); border-color: transparent; color: #fff; box-shadow: var(--shadow-primary); }
.card-primary .text-muted, .card-primary .text-faint { color: rgba(255,255,255,.72) !important; }
.card-dashed { border-style: dashed; border-width: 1.5px; }

.stat-card { padding: 19px; position: relative; overflow: hidden; }
.stat-card::after { content: ""; position: absolute; width: 105px; height: 105px; border-radius: 50%; right: -42px; bottom: -54px; background: var(--primary-50); pointer-events: none; transition: transform var(--transition); }
.stat-card:hover::after { transform: scale(1.14); }
.stat-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.stat-icon { width: 44px; height: 44px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; color: var(--primary); background: var(--primary-50); border: 1px solid var(--primary-100); }
.stat-icon.success { color: var(--success); background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 20%, transparent); }
.stat-icon.warning { color: var(--warning); background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 20%, transparent); }
.stat-icon.violet { color: var(--violet); background: var(--violet-soft); border-color: color-mix(in srgb, var(--violet) 20%, transparent); }
.stat-value { font-size: 28px; line-height: 1.1; font-weight: 820; letter-spacing: -.04em; margin-top: 18px; }
.stat-label { color: var(--text-soft); margin-top: 5px; }
.stat-change { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 750; padding: 5px 7px; border-radius: var(--radius-pill); }
.stat-change.up { color: var(--success); background: var(--success-soft); }
.stat-change.down { color: var(--danger); background: var(--danger-soft); }
.stat-foot { margin-top: 13px; color: var(--text-faint); font-size: 11px; }

/* Butonlar */
.btn {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 9px 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 720;
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn:disabled, .btn.disabled { opacity: .55; cursor: not-allowed; pointer-events: none; }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-500)); box-shadow: 0 8px 20px rgba(37,99,235,.18); }
.btn-primary:hover { box-shadow: var(--shadow-primary); }
.btn-secondary { color: var(--text); background: var(--surface); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--primary-200); color: var(--primary); background: var(--primary-50); }
.btn-success { color: #fff; background: var(--success); }
.btn-warning { color: #fff; background: var(--warning); }
.btn-danger { color: #fff; background: var(--danger); }
.btn-ghost { color: var(--text-soft); background: transparent; }
.btn-ghost:hover { color: var(--primary); background: var(--primary-50); }
.btn-soft { color: var(--primary); background: var(--primary-50); border-color: var(--primary-100); }
.btn-soft:hover { background: var(--primary-100); }
.btn-outline-primary { color: var(--primary); background: transparent; border-color: var(--primary-300); }
.btn-outline-primary:hover { color: #fff; background: var(--primary); border-color: var(--primary); }
.btn-sm { min-height: 32px; padding: 7px 11px; border-radius: 9px; font-size: 11.5px; }
.btn-lg { min-height: 48px; padding: 12px 20px; border-radius: 13px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-icon { width: 40px; height: 40px; padding: 0; }
.btn-icon.btn-sm { width: 32px; height: 32px; }
.btn-group { display: inline-flex; }
.btn-group .btn { border-radius: 0; margin-left: -1px; }
.btn-group .btn:first-child { border-radius: 11px 0 0 11px; margin-left: 0; }
.btn-group .btn:last-child { border-radius: 0 11px 11px 0; }

/* Formlar */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-group { min-width: 0; }
.form-label { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 7px; font-size: 12.5px; font-weight: 720; }
.form-label small { color: var(--text-faint); font-weight: 500; }
.form-control, .form-select, .form-textarea {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.form-control::placeholder, .form-textarea::placeholder { color: var(--text-faint); }
.form-control:hover, .form-select:hover, .form-textarea:hover { border-color: color-mix(in srgb, var(--border-strong) 54%, var(--primary)); }
.form-control:focus, .form-select:focus, .form-textarea:focus { border-color: var(--primary-400); box-shadow: 0 0 0 4px rgba(59,130,246,.12); }
.form-control:disabled, .form-select:disabled, .form-textarea:disabled { opacity: .65; cursor: not-allowed; background: var(--surface-3); }
.form-textarea { min-height: 110px; resize: vertical; }
.form-select { appearance: none; padding-right: 38px; background-image: linear-gradient(45deg, transparent 50%, var(--text-faint) 50%), linear-gradient(135deg, var(--text-faint) 50%, transparent 50%); background-position: calc(100% - 16px) 17px, calc(100% - 11px) 17px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.form-help { display: block; margin-top: 6px; color: var(--text-faint); font-size: 11px; }
.form-error { color: var(--danger); }
.is-valid { border-color: color-mix(in srgb, var(--success) 72%, var(--border)) !important; box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 12%, transparent); }
.is-invalid { border-color: color-mix(in srgb, var(--danger) 72%, var(--border)) !important; box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 10%, transparent); }
.input-group { display: flex; align-items: stretch; }
.input-group .form-control { border-radius: 0; margin-left: -1px; }
.input-group > :first-child { border-radius: 11px 0 0 11px; margin-left: 0; }
.input-group > :last-child { border-radius: 0 11px 11px 0; }
.input-addon { min-width: 42px; display: inline-flex; align-items: center; justify-content: center; padding: 0 12px; color: var(--text-soft); background: var(--surface-2); border: 1px solid var(--border-strong); }
.input-icon-wrap { position: relative; }
.input-icon-wrap .form-control { padding-left: 41px; }
.input-icon-wrap > svg, .input-icon-wrap > i { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-faint); pointer-events: none; }
.input-action { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); }
.input-action + .form-control { padding-right: 48px; }
.search-box { position: relative; width: min(300px, 100%); }
.search-box .form-control { padding-left: 40px; background: var(--surface-2); }
.search-box svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-faint); }

.check-row { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.check-input { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch-track { width: 46px; height: 26px; border-radius: var(--radius-pill); background: var(--border-strong); padding: 3px; transition: background var(--transition); }
.switch-thumb { width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(0,0,0,.18); transition: transform var(--transition); }
.switch input:checked + .switch-track { background: var(--primary); }
.switch input:checked + .switch-track .switch-thumb { transform: translateX(20px); }
.switch input:focus-visible + .switch-track { box-shadow: 0 0 0 4px rgba(59,130,246,.14); }

/* Table */
.table-wrap { width: 100%; overflow-x: auto; }
.table { width: 100%; border-collapse: separate; border-spacing: 0; min-width: 680px; }
.table th { padding: 12px 14px; color: var(--text-faint); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; text-align: left; font-weight: 800; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.table th:first-child { border-radius: 10px 0 0 10px; }
.table th:last-child { border-radius: 0 10px 10px 0; }
.table td { padding: 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tbody tr { transition: background var(--transition-fast); }
.table tbody tr:hover { background: color-mix(in srgb, var(--primary-50) 42%, transparent); }
.table tbody tr:last-child td { border-bottom: 0; }
.table-compact td { padding: 10px 12px; }
.table-bordered { border: 1px solid var(--border); border-radius: 12px; border-collapse: separate; overflow: hidden; }
.table-bordered th, .table-bordered td { border-right: 1px solid var(--border); }
.table-bordered th:last-child, .table-bordered td:last-child { border-right: 0; }
.table-user { display: flex; align-items: center; gap: 10px; min-width: 165px; }
.table-user strong, .table-user span { display: block; }
.table-user span { color: var(--text-faint); font-size: 11px; margin-top: 1px; }
.table-actions { display: flex; align-items: center; gap: 4px; justify-content: flex-end; }
.table-empty { text-align: center; padding: 42px !important; color: var(--text-faint); }

/* Badge */
.badge { min-height: 24px; padding: 4px 9px; border-radius: var(--radius-pill); display: inline-flex; align-items: center; gap: 5px; font-size: 10.5px; font-weight: 780; white-space: nowrap; }
.badge-primary { color: var(--primary); background: var(--primary-50); border: 1px solid var(--primary-100); }
.badge-success { color: var(--success); background: var(--success-soft); border: 1px solid color-mix(in srgb, var(--success) 18%, transparent); }
.badge-warning { color: var(--warning); background: var(--warning-soft); border: 1px solid color-mix(in srgb, var(--warning) 18%, transparent); }
.badge-danger { color: var(--danger); background: var(--danger-soft); border: 1px solid color-mix(in srgb, var(--danger) 18%, transparent); }
.badge-neutral { color: var(--text-soft); background: var(--surface-3); border: 1px solid var(--border); }
.badge-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* Alerts */
.alert { display: flex; align-items: flex-start; gap: 12px; padding: 14px 15px; border-radius: 13px; border: 1px solid; }
.alert-icon { margin-top: 1px; }
.alert-content { min-width: 0; }
.alert-title { font-weight: 760; }
.alert p { margin: 3px 0 0; color: var(--text-soft); }
.alert-primary { color: var(--primary); background: var(--primary-50); border-color: var(--primary-100); }
.alert-success { color: var(--success); background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 20%, transparent); }
.alert-warning { color: var(--warning); background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 20%, transparent); }
.alert-danger { color: var(--danger); background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 20%, transparent); }
.alert-close { margin-left: auto; border: 0; background: transparent; color: currentColor; opacity: .65; cursor: pointer; }

/* Progress */
.progress { height: 8px; border-radius: var(--radius-pill); background: var(--surface-3); overflow: hidden; }
.progress-bar { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--primary-400)); transition: width .7s var(--ease); }
.progress-bar.success { background: linear-gradient(90deg, #16a34a, #4ade80); }
.progress-bar.warning { background: linear-gradient(90deg, #d97706, #fbbf24); }
.progress-bar.danger { background: linear-gradient(90deg, #dc2626, #fb7185); }
.progress-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; font-size: 12px; }
.progress-meta span:last-child { color: var(--text-faint); }

/* Charts */
.chart-wrap { position: relative; min-height: 290px; }
.chart-wrap-sm { min-height: 220px; }
.chart-wrap canvas { width: 100% !important; height: 100% !important; }
.chart-legend-inline { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.legend-item { display: inline-flex; align-items: center; gap: 7px; color: var(--text-soft); font-size: 11.5px; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }

/* Listeler */
.list { display: grid; gap: 0; }
.list-item { display: flex; align-items: center; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.list-item:first-child { padding-top: 0; }
.list-item:last-child { padding-bottom: 0; border-bottom: 0; }
.list-main { min-width: 0; flex: 1; }
.list-main strong, .list-main span { display: block; }
.list-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-main span { color: var(--text-faint); font-size: 11px; margin-top: 2px; }
.list-end { margin-left: auto; text-align: right; }

.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; left: 17px; top: 10px; bottom: 10px; width: 1px; background: var(--border); }
.timeline-item { position: relative; display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 12px; padding-bottom: 18px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: relative; z-index: 1; width: 34px; height: 34px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; background: var(--surface-2); color: var(--primary); border: 1px solid var(--border); }
.timeline-content strong { display: block; }
.timeline-content p { margin: 3px 0 0; color: var(--text-soft); font-size: 12px; }
.timeline-time { color: var(--text-faint); font-size: 10.5px; margin-top: 5px; }

.todo-list { display: grid; gap: 8px; }
.todo-item { display: flex; align-items: flex-start; gap: 10px; padding: 11px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); transition: var(--transition-fast); }
.todo-item:hover { border-color: var(--primary-200); }
.todo-item.is-done .todo-text { text-decoration: line-through; color: var(--text-faint); }
.todo-text { flex: 1; }
.todo-text strong { display: block; font-size: 12.5px; }
.todo-text span { display: block; color: var(--text-faint); font-size: 10.5px; margin-top: 2px; }

/* Tabs */
.tabs { display: flex; align-items: center; gap: 4px; padding: 4px; border-radius: 12px; background: var(--surface-2); width: fit-content; max-width: 100%; overflow-x: auto; }
.tab-button { min-height: 34px; padding: 7px 13px; border: 0; border-radius: 9px; color: var(--text-soft); background: transparent; cursor: pointer; white-space: nowrap; font-weight: 680; transition: var(--transition-fast); }
.tab-button:hover { color: var(--text); }
.tab-button.active { color: var(--primary); background: var(--surface); box-shadow: var(--shadow-xs); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn .22s var(--ease); }

/* Accordion */
.accordion { display: grid; gap: 8px; }
.accordion-item { border: 1px solid var(--border); border-radius: 13px; overflow: hidden; background: var(--surface); }
.accordion-trigger { width: 100%; min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; color: var(--text); background: transparent; border: 0; cursor: pointer; text-align: left; font-weight: 720; }
.accordion-trigger svg { color: var(--text-faint); transition: transform var(--transition); }
.accordion-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion-content { max-height: 0; overflow: hidden; opacity: 0; transition: max-height 320ms var(--ease), opacity var(--transition); }
.accordion-content.is-open { opacity: 1; }
.accordion-content-inner { padding: 0 14px 14px; color: var(--text-soft); }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; z-index: 2000; background: var(--overlay); backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; visibility: hidden; transition: var(--transition); }
.modal-backdrop.is-open { opacity: 1; visibility: visible; }
.modal { width: min(520px, 100%); max-height: calc(100vh - 40px); overflow: auto; border-radius: 20px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-lg); transform: translateY(18px) scale(.97); transition: transform var(--transition); }
.modal-backdrop.is-open .modal { transform: translateY(0) scale(1); }
.modal-lg { width: min(780px, 100%); }
.modal-header, .modal-footer { padding: 17px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.modal-header { border-bottom: 1px solid var(--border); }
.modal-header h3 { margin: 0; }
.modal-body { padding: 20px; }
.modal-footer { border-top: 1px solid var(--border); justify-content: flex-end; }

/* Toast */
.toast-stack { position: fixed; z-index: 2500; top: 88px; right: 18px; width: min(360px, calc(100vw - 36px)); display: grid; gap: 10px; pointer-events: none; }
.toast { pointer-events: auto; display: flex; align-items: flex-start; gap: 11px; padding: 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow-lg); animation: toastIn .3s var(--ease); }
.toast.is-leaving { animation: toastOut .25s var(--ease) forwards; }
.toast-icon { width: 34px; height: 34px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: var(--primary); background: var(--primary-50); }
.toast.success .toast-icon { color: var(--success); background: var(--success-soft); }
.toast.warning .toast-icon { color: var(--warning); background: var(--warning-soft); }
.toast.danger .toast-icon { color: var(--danger); background: var(--danger-soft); }
.toast-main { flex: 1; min-width: 0; }
.toast-main strong { display: block; }
.toast-main p { margin: 3px 0 0; color: var(--text-soft); font-size: 11.5px; }
.toast-close { border: 0; background: transparent; color: var(--text-faint); cursor: pointer; padding: 2px; }

/* Tooltip */
[data-tooltip] { position: relative; }
[data-tooltip]::after { content: attr(data-tooltip); position: absolute; z-index: 3000; left: 50%; bottom: calc(100% + 8px); transform: translate(-50%, 5px); min-width: max-content; max-width: 220px; padding: 7px 9px; border-radius: 8px; color: #fff; background: #111827; font-size: 10.5px; line-height: 1.3; opacity: 0; visibility: hidden; pointer-events: none; transition: var(--transition-fast); box-shadow: var(--shadow-sm); }
[data-tooltip]:hover::after, [data-tooltip]:focus-visible::after { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* Pagination */
.pagination { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.page-link { min-width: 34px; height: 34px; padding: 0 9px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text-soft); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition-fast); }
.page-link:hover { color: var(--primary); border-color: var(--primary-200); background: var(--primary-50); }
.page-link.active { color: #fff; background: var(--primary); border-color: var(--primary); }
.page-link.disabled { opacity: .45; pointer-events: none; }

/* Skeleton */
.skeleton { position: relative; overflow: hidden; background: var(--surface-3); border-radius: 8px; }
.skeleton::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--surface) 70%, transparent), transparent); animation: shimmer 1.5s infinite; }
.skeleton-line { height: 12px; }
.skeleton-title { height: 20px; width: 55%; }
.skeleton-circle { width: 46px; height: 46px; border-radius: 50%; }

/* Stepper */
.stepper { display: flex; align-items: flex-start; width: 100%; }
.step { flex: 1; position: relative; text-align: center; }
.step:not(:last-child)::before { content: ""; position: absolute; left: calc(50% + 20px); right: calc(-50% + 20px); top: 19px; height: 2px; background: var(--border); }
.step.completed:not(:last-child)::before { background: var(--primary); }
.step-number { position: relative; z-index: 1; width: 38px; height: 38px; border-radius: 50%; margin: 0 auto 8px; display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--border-strong); background: var(--surface); color: var(--text-faint); font-weight: 800; }
.step.active .step-number, .step.completed .step-number { border-color: var(--primary); background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(37,99,235,.2); }
.step-label { font-size: 11.5px; color: var(--text-faint); }
.step.active .step-label, .step.completed .step-label { color: var(--text); font-weight: 700; }

/* Empty state */
.empty-state { min-height: 250px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 30px; }
.empty-icon { width: 74px; height: 74px; border-radius: 22px; display: inline-flex; align-items: center; justify-content: center; color: var(--primary); background: linear-gradient(145deg, var(--primary-50), var(--violet-soft)); border: 1px solid var(--primary-100); margin-bottom: 16px; }
.empty-state h3 { margin: 0; }
.empty-state p { color: var(--text-soft); max-width: 430px; margin: 7px auto 16px; }

/* File drop */
.file-drop { min-height: 150px; border: 1.5px dashed var(--border-strong); border-radius: 15px; background: var(--surface-2); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 24px; cursor: pointer; transition: var(--transition-fast); }
.file-drop:hover, .file-drop.is-dragover { border-color: var(--primary); background: var(--primary-50); }
.file-drop svg { color: var(--primary); margin-bottom: 8px; }
.file-drop strong { display: block; }
.file-drop span { color: var(--text-faint); font-size: 11px; margin-top: 4px; }

/* Mini calendar */
.mini-calendar { display: grid; gap: 8px; }
.calendar-head { display: flex; align-items: center; justify-content: space-between; }
.calendar-title { font-weight: 780; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.calendar-day-name, .calendar-day { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: 9px; font-size: 11px; }
.calendar-day-name { color: var(--text-faint); font-weight: 760; }
.calendar-day { color: var(--text-soft); cursor: pointer; transition: var(--transition-fast); }
.calendar-day:hover { background: var(--surface-2); color: var(--primary); }
.calendar-day.is-today { color: #fff; background: var(--primary); box-shadow: 0 7px 15px rgba(37,99,235,.2); }
.calendar-day.has-event::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--warning); position: absolute; margin-top: 23px; }
.calendar-day.muted { opacity: .36; }

/* KPI ring */
.ring { --value: 72; --ring-color: var(--primary); width: 112px; height: 112px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--ring-color) calc(var(--value) * 1%), var(--surface-3) 0); position: relative; }
.ring::before { content: ""; position: absolute; inset: 10px; border-radius: 50%; background: var(--surface); }
.ring-content { position: relative; z-index: 1; text-align: center; }
.ring-content strong { display: block; font-size: 21px; }
.ring-content span { display: block; color: var(--text-faint); font-size: 9.5px; }

/* Pricing */
.pricing-card { padding: 24px; position: relative; }
.pricing-card.featured { border-color: var(--primary-300); box-shadow: var(--shadow-primary); }
.pricing-ribbon { position: absolute; top: 14px; right: 14px; }
.price { font-size: 36px; font-weight: 850; letter-spacing: -.05em; margin: 18px 0 5px; }
.price small { font-size: 13px; color: var(--text-faint); font-weight: 600; letter-spacing: 0; }
.feature-list { list-style: none; padding: 0; margin: 20px 0; display: grid; gap: 10px; }
.feature-list li { display: flex; align-items: center; gap: 8px; color: var(--text-soft); }
.feature-list svg { color: var(--success); }

/* Code snippets */
.code-sample { border: 1px solid var(--border); border-radius: 13px; overflow: hidden; background: #0b1120; color: #dbeafe; }
.code-sample-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 11px; border-bottom: 1px solid rgba(255,255,255,.09); color: #94a3b8; font-size: 10px; }
.code-sample pre { margin: 0; padding: 14px; overflow-x: auto; font: 11.5px/1.65 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; white-space: pre; }
.code-copy { border: 0; border-radius: 7px; background: rgba(255,255,255,.08); color: #cbd5e1; padding: 5px 8px; cursor: pointer; }
.code-copy:hover { background: rgba(255,255,255,.14); color: #fff; }
.component-section { scroll-margin-top: 95px; }
.component-section + .component-section { margin-top: 24px; }
.component-demo { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.class-table code { color: var(--primary); background: var(--primary-50); padding: 3px 6px; border-radius: 6px; }

/* Login */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 28px; position: relative; overflow: hidden; background: var(--page-bg); }
.login-page::before, .login-page::after { content: ""; position: fixed; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.login-page::before { width: 460px; height: 460px; top: -220px; left: -180px; background: radial-gradient(circle, rgba(37,99,235,.24), rgba(37,99,235,0) 67%); }
.login-page::after { width: 430px; height: 430px; right: -190px; bottom: -210px; background: radial-gradient(circle, rgba(124,58,237,.15), rgba(124,58,237,0) 68%); }
.login-theme { position: fixed; right: 22px; top: 20px; z-index: 2; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-sm); }
.login-shell { width: min(1010px, 100%); display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr); border: 1px solid var(--border); border-radius: 28px; background: var(--surface); box-shadow: var(--shadow-lg); overflow: hidden; position: relative; z-index: 1; }
.login-showcase { padding: 54px; min-height: 620px; color: #fff; background: linear-gradient(145deg, #12398e 0%, #2563eb 52%, #7c3aed 118%); position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; }
.login-showcase::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(to bottom right, #000, transparent 90%); }
.login-orb { position: absolute; width: 260px; height: 260px; right: -80px; top: -50px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); box-shadow: inset 0 0 0 34px rgba(255,255,255,.035), inset 0 0 0 70px rgba(255,255,255,.025); }
.login-mark { width: 58px; height: 58px; border-radius: 18px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(10px); position: relative; z-index: 1; }
.login-copy { position: relative; z-index: 1; }
.login-copy h1 { margin: 20px 0 12px; font-size: clamp(34px, 4vw, 50px); line-height: 1.05; letter-spacing: -.055em; }
.login-copy p { max-width: 460px; color: rgba(255,255,255,.76); font-size: 15px; }
.login-features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; position: relative; z-index: 1; }
.login-feature { display: flex; gap: 10px; align-items: flex-start; padding: 13px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; background: rgba(255,255,255,.07); backdrop-filter: blur(8px); }
.login-feature svg { margin-top: 1px; }
.login-feature strong { display: block; font-size: 12px; }
.login-feature span { display: block; color: rgba(255,255,255,.65); font-size: 10.5px; margin-top: 2px; }
.login-form-pane { padding: 54px 48px; display: flex; flex-direction: column; justify-content: center; }
.login-logo-mobile { display: none; margin-bottom: 28px; }
.login-logo-mobile img { max-width: 150px; max-height: 45px; }
.login-form-pane h2 { margin: 0; font-size: 27px; letter-spacing: -.035em; }
.login-form-pane > p { margin: 8px 0 28px; color: var(--text-soft); }
.login-form { display: grid; gap: 17px; }
.login-form .form-control { min-height: 48px; }
.login-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.login-link { color: var(--primary); font-weight: 700; font-size: 12px; }
.login-link:hover { text-decoration: underline; }
.login-note { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); color: var(--text-faint); font-size: 11px; text-align: center; }
.login-error { display: none; }
.login-error.is-visible { display: flex; }

/* 404 */
.error-page { min-height: calc(100vh - var(--header-height)); display: grid; place-items: center; padding: 32px; text-align: center; }
.error-code { font-size: clamp(100px, 18vw, 220px); line-height: .85; font-weight: 900; letter-spacing: -.09em; color: transparent; -webkit-text-stroke: 2px var(--primary-300); text-shadow: 0 20px 50px rgba(37,99,235,.12); }
.error-page h1 { margin: 22px 0 8px; font-size: 30px; }
.error-page p { color: var(--text-soft); max-width: 520px; margin: 0 auto 20px; }

/* Utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }
.inline-flex { display: inline-flex !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.flex-1 { flex: 1 1 0% !important; }
.flex-column { flex-direction: column !important; }
.items-start { align-items: flex-start !important; }
.items-center { align-items: center !important; }
.items-end { align-items: flex-end !important; }
.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.justify-end { justify-content: flex-end !important; }
.gap-1 { gap: 4px !important; }
.gap-2 { gap: 8px !important; }
.gap-3 { gap: 12px !important; }
.gap-4 { gap: 16px !important; }
.gap-5 { gap: 20px !important; }
.gap-6 { gap: 24px !important; }
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }
.min-w-0 { min-width: 0 !important; }
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-muted { color: var(--text-soft) !important; }
.text-faint { color: var(--text-faint) !important; }
.text-white { color: #fff !important; }
.fw-500 { font-weight: 500 !important; }
.fw-600 { font-weight: 600 !important; }
.fw-700 { font-weight: 700 !important; }
.fw-800 { font-weight: 800 !important; }
.fs-10 { font-size: 10px !important; }
.fs-11 { font-size: 11px !important; }
.fs-12 { font-size: 12px !important; }
.fs-13 { font-size: 13px !important; }
.fs-14 { font-size: 14px !important; }
.fs-16 { font-size: 16px !important; }
.fs-18 { font-size: 18px !important; }
.fs-20 { font-size: 20px !important; }
.m-0 { margin: 0 !important; }
.mt-1 { margin-top: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 12px !important; }
.mt-4 { margin-top: 16px !important; }
.mt-5 { margin-top: 20px !important; }
.mt-6 { margin-top: 24px !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 12px !important; }
.mb-4 { margin-bottom: 16px !important; }
.mb-5 { margin-bottom: 20px !important; }
.mb-6 { margin-bottom: 24px !important; }
.ml-auto { margin-left: auto !important; }
.mr-auto { margin-right: auto !important; }
.p-0 { padding: 0 !important; }
.p-2 { padding: 8px !important; }
.p-3 { padding: 12px !important; }
.p-4 { padding: 16px !important; }
.p-5 { padding: 20px !important; }
.p-6 { padding: 24px !important; }
.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded { border-radius: var(--radius) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-pill { border-radius: var(--radius-pill) !important; }
.shadow-none { box-shadow: none !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow) !important; }
.border { border: 1px solid var(--border) !important; }
.border-0 { border: 0 !important; }
.bg-surface { background: var(--surface) !important; }
.bg-soft { background: var(--surface-2) !important; }
.bg-primary-soft { background: var(--primary-50) !important; }
.overflow-auto { overflow: auto !important; }
.position-relative { position: relative !important; }
.truncate { overflow: hidden !important; text-overflow: ellipsis !important; white-space: nowrap !important; }
.cursor-pointer { cursor: pointer !important; }

/* Flatpickr tema uyumu */
.flatpickr-calendar { font-family: var(--font) !important; background: var(--surface) !important; color: var(--text) !important; border: 1px solid var(--border) !important; box-shadow: var(--shadow-lg) !important; border-radius: 14px !important; }
.flatpickr-months .flatpickr-month, .flatpickr-current-month .flatpickr-monthDropdown-months, .flatpickr-current-month input.cur-year { color: var(--text) !important; fill: var(--text) !important; background: transparent !important; }
.flatpickr-weekdays, span.flatpickr-weekday { background: transparent !important; color: var(--text-faint) !important; }
.flatpickr-day { color: var(--text-soft) !important; border-radius: 9px !important; }
.flatpickr-day:hover { background: var(--surface-2) !important; border-color: var(--surface-2) !important; }
.flatpickr-day.selected { background: var(--primary) !important; border-color: var(--primary) !important; color: #fff !important; }
.flatpickr-day.today { border-color: var(--primary) !important; }
.flatpickr-day.prevMonthDay, .flatpickr-day.nextMonthDay { opacity: .4; }

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: translateY(0); } }
@keyframes shimmer { 100% { transform: translateX(100%); } }
@keyframes toastIn { from { opacity: 0; transform: translateX(18px) scale(.97); } to { opacity: 1; transform: translateX(0) scale(1); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(18px) scale(.97); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* Responsive */
@media (max-width: 1280px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-dashboard-main { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 1024px) {
  .header-inner { padding: 0 18px; }
  .brand { min-width: auto; }
  .brand img { max-width: 135px; }
  .mobile-menu-button { display: inline-flex; }
  .app-body, body.sidebar-collapsed .app-body { display: block; }
  .sidebar { position: fixed; top: var(--header-height); left: 0; width: min(294px, 86vw); transform: translateX(-102%); box-shadow: var(--shadow-lg); }
  .sidebar.is-open { transform: translateX(0); }
  .sidebar-toggle-row { display: none; }
  body.sidebar-collapsed .menu-label, body.sidebar-collapsed .menu-text, body.sidebar-collapsed .menu-badge, body.sidebar-collapsed .menu-chevron, body.sidebar-collapsed .submenu, body.sidebar-collapsed .sidebar-footer-card { opacity: 1; pointer-events: auto; }
  body.sidebar-collapsed .menu-link, body.sidebar-collapsed .menu-parent { justify-content: flex-start; padding: 10px 12px; }
  .main-content { padding: 24px 20px; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .login-shell { grid-template-columns: 1fr; max-width: 520px; }
  .login-showcase { display: none; }
  .login-logo-mobile { display: block; }
}

@media (max-width: 760px) {
  :root { --header-height: 64px; }
  .header-inner { padding: 0 12px; gap: 8px; }
  .brand img { max-width: 108px; max-height: 36px; }
  .header-separator, .user-meta, .user-chevron { display: none; }
  .user-trigger { padding: 3px; border-radius: 12px; }
  .icon-button { width: 38px; height: 38px; }
  .main-content { padding: 19px 14px; }
  .page-heading { flex-direction: column; margin-bottom: 19px; }
  .page-actions { width: 100%; justify-content: flex-start; }
  .grid-2, .grid-3, .grid-4, .grid-5, .grid-dashboard-equal, .form-grid { grid-template-columns: 1fr; }
  .col-span-2, .col-span-3 { grid-column: auto; }
  .card-header, .card-body { padding-left: 16px; padding-right: 16px; }
  .app-footer { padding: 16px 14px; flex-direction: column; align-items: flex-start; }
  .login-page { padding: 14px; }
  .login-form-pane { padding: 38px 24px; }
  .login-row { align-items: flex-start; }
  .stepper { overflow-x: auto; padding-bottom: 8px; }
  .step { min-width: 120px; }
  .hide-mobile { display: none !important; }
  .show-mobile { display: block !important; }
}

@media (max-width: 460px) {
  .header-actions { gap: 2px; }
  .brand img { max-width: 92px; }
  .grid { gap: 14px; }
  .stat-card { padding: 16px; }
  .page-actions .btn { flex: 1; }
  .btn-group { width: 100%; }
  .btn-group .btn { flex: 1; }
  .toast-stack { top: 74px; right: 10px; width: calc(100vw - 20px); }
}
.spin { animation: rotate360 .8s linear infinite; }
@keyframes rotate360 { to { transform: rotate(360deg); } }

/* Ek UI Kit bileşenleri */
.rating { display: inline-flex; align-items: center; gap: 3px; color: var(--border-strong); }
.rating .is-filled { color: #f59e0b; fill: #f59e0b; }
.rating-button { border: 0; background: transparent; color: inherit; padding: 2px; cursor: pointer; transition: transform var(--transition-fast), color var(--transition-fast); }
.rating-button:hover { color: #f59e0b; transform: scale(1.12); }
.spinner { width: 30px; height: 30px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: rotate360 .8s linear infinite; }
.spinner-sm { width: 18px; height: 18px; border-width: 2px; }
.loading-inline { display: inline-flex; align-items: center; gap: 10px; color: var(--text-soft); }
.status-screen { min-height: 230px; padding: 28px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); background: var(--surface-2); }
.status-screen-icon { width: 68px; height: 68px; border-radius: 20px; display: inline-flex; align-items: center; justify-content: center; color: var(--success); background: var(--success-soft); margin-bottom: 14px; }
.status-screen.error .status-screen-icon { color: var(--danger); background: var(--danger-soft); }
.status-screen h3 { margin: 0; }
.status-screen p { margin: 6px 0 16px; color: var(--text-soft); max-width: 420px; }


/* Lucide icon library */
.icon-library-toolbar { position: sticky; top: calc(var(--header-height) + 14px); z-index: 30; margin-bottom: 18px; box-shadow: var(--shadow-md); }
.icon-toolbar-grid { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(260px, 360px); gap: 22px; align-items: center; }
.icon-search-wrap .form-control { height: 50px; padding-right: 48px; font-size: 14px; }
.icon-search-clear { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); width: 32px; height: 32px; border: 0; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; color: var(--text-soft); background: transparent; cursor: pointer; }
.icon-search-clear:hover { color: var(--primary); background: var(--primary-soft); }
.icon-size-control { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; }
.icon-size-control label { color: var(--text-soft); font-size: 12px; font-weight: 700; white-space: nowrap; }
.icon-size-control input { width: 100%; accent-color: var(--primary); }
.icon-size-control output { min-width: 48px; color: var(--text); font-size: 12px; font-weight: 800; text-align: right; }
.icon-library-note { display: flex; align-items: center; gap: 8px; margin-top: 15px; color: var(--text-soft); font-size: 12px; }
.icon-library-note code { color: var(--primary); background: var(--primary-soft); border-radius: 6px; padding: 3px 6px; }
.icon-total-badge { display: inline-flex; align-items: center; gap: 7px; padding: 10px 13px; }
.icon-library-status { margin: 0 2px 12px; color: var(--text-faint); font-size: 12px; font-weight: 700; }
.icon-library-grid { --icon-card-min: 148px; display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--icon-card-min), 1fr)); gap: 12px; }
.lucide-icon-card { position: relative; min-width: 0; min-height: 142px; padding: 18px 12px 13px; border: 1px solid var(--border); border-radius: var(--radius-md); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 11px; color: var(--text); background: var(--surface); box-shadow: var(--shadow-xs); cursor: pointer; overflow: hidden; transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast); }
.lucide-icon-card::after { content: ''; position: absolute; inset: auto 10px 0; height: 3px; border-radius: 4px 4px 0 0; background: var(--primary); transform: scaleX(0); transform-origin: center; transition: transform var(--transition-fast); }
.lucide-icon-card:hover { z-index: 1; transform: translateY(-3px); border-color: color-mix(in srgb, var(--primary) 48%, var(--border)); box-shadow: var(--shadow-md); }
.lucide-icon-card:hover::after, .lucide-icon-card.is-copied::after { transform: scaleX(1); }
.lucide-icon-card:focus-visible { outline: 3px solid var(--primary-soft); outline-offset: 2px; border-color: var(--primary); }
.lucide-icon-card.is-copied { border-color: var(--success); background: var(--success-soft); }
.lucide-icon-preview { width: 64px; height: 64px; border-radius: 18px; display: inline-flex; align-items: center; justify-content: center; color: var(--primary); background: var(--primary-soft); transition: transform var(--transition-fast), border-radius var(--transition-fast); }
.lucide-icon-card:hover .lucide-icon-preview { transform: scale(1.06); border-radius: 20px; }
.lucide-icon-preview svg { width: var(--lucide-preview-size, 38px); height: var(--lucide-preview-size, 38px); transition: width var(--transition-fast), height var(--transition-fast); }
.lucide-icon-name { display: block; width: 100%; color: var(--text); font-size: 12px; font-weight: 750; line-height: 1.35; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lucide-icon-copy { display: inline-flex; align-items: center; gap: 5px; color: var(--text-faint); font-size: 10px; font-weight: 700; opacity: .72; }
.lucide-icon-card:hover .lucide-icon-copy { color: var(--primary); opacity: 1; }
.icon-library-empty { min-height: 330px; }
@media (max-width: 760px) {
  .icon-library-toolbar { position: static; }
  .icon-toolbar-grid { grid-template-columns: 1fr; gap: 16px; }
  .icon-size-control { grid-template-columns: 1fr auto; }
  .icon-size-control label { grid-column: 1 / -1; }
  .icon-library-note { align-items: flex-start; }
  .icon-library-note code { word-break: break-all; }
  .icon-library-grid { --icon-card-min: 126px; gap: 10px; }
  .lucide-icon-card { min-height: 132px; padding-left: 9px; padding-right: 9px; }
}
@media (max-width: 430px) {
  .icon-library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}