/**
 * SF Premium Design System – gebündelte CSS (ohne Sass-Build nutzbar)
 * Version: 1.0.0
 * Abhängigkeit: optional html[data-theme="light"|"dark"], body.sf-shop-premium | .sf-admin-premium
 */

:root {
  color-scheme: light;
  --sf-brand-primary: #0057ff;
  --sf-brand-secondary: #0a84ff;
  --sf-brand-accent: #4da3ff;
  --sf-radius: 12px;
  --sf-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  --sf-font: "Inter", "SF Pro Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --sf-page-bg: #f7f9fc;
  --sf-surface: #ffffff;
  --sf-text: #1a1a1a;
  --sf-muted: #5b6470;
  --sf-border: #e5e7eb;
  --sf-success: #0d9f4c;
  --sf-danger: #dc2626;
  --sf-warning: #d97706;
  --sf-info: #0284c7;
  --sf-focus-ring: 0 0 0 3px rgba(0, 87, 255, 0.28);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --sf-brand-primary: #4d8dff;
  --sf-brand-secondary: #6aa8ff;
  --sf-brand-accent: #8bbcff;
  --sf-page-bg: #0f1115;
  --sf-surface: #1a1d23;
  --sf-text: #e6e6e6;
  --sf-muted: #9aa3b2;
  --sf-border: #2a2d33;
  --sf-focus-ring: 0 0 0 3px rgba(77, 141, 255, 0.35);
}

html {
  scroll-behavior: smooth;
}

body.sf-shop-premium,
body.sf-admin-premium {
  font-family: var(--sf-font);
  background: var(--sf-page-bg);
  color: var(--sf-text);
}

/* ——— Typografie ——— */
.sf-shop-premium h1,
.sf-shop-premium h2,
.sf-shop-premium h3,
.sf-admin-premium h1,
.sf-admin-premium h2,
.sf-admin-premium h3 {
  color: var(--sf-text);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.sf-text-muted {
  color: var(--sf-muted);
}

/* ——— Buttons ——— */
.sf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.2;
  padding: 0.55rem 1.1rem;
  border-radius: calc(var(--sf-radius) - 2px);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.12s ease;
}

.sf-btn:focus-visible {
  outline: none;
  box-shadow: var(--sf-focus-ring);
}

.sf-btn--primary {
  background: linear-gradient(135deg, var(--sf-brand-primary), var(--sf-brand-secondary));
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 87, 255, 0.25);
}

.sf-btn--primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.sf-btn--ghost {
  background: transparent;
  border-color: var(--sf-border);
  color: var(--sf-text);
}

.sf-btn--ghost:hover {
  border-color: var(--sf-brand-primary);
  color: var(--sf-brand-primary);
}

/* ——— Formularfelder ——— */
.sf-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.sf-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sf-muted);
}

.sf-input,
.sf-select,
.sf-textarea {
  width: 100%;
  font: inherit;
  color: var(--sf-text);
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: calc(var(--sf-radius) - 4px);
  padding: 0.55rem 0.75rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.sf-input:focus-visible,
.sf-select:focus-visible,
.sf-textarea:focus-visible {
  outline: none;
  border-color: var(--sf-brand-primary);
  box-shadow: var(--sf-focus-ring);
}

.sf-checkbox,
.sf-switch {
  accent-color: var(--sf-brand-primary);
}

/* ——— Cards ——— */
.sf-card {
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  padding: 1.25rem 1.35rem;
}

.sf-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

/* ——— Tabellen ——— */
.sf-table-wrap {
  overflow: auto;
  border-radius: var(--sf-radius);
  border: 1px solid var(--sf-border);
  background: var(--sf-surface);
}

.sf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.sf-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  text-align: left;
  padding: 0.65rem 0.85rem;
  background: #eef2f8;
  color: var(--sf-text);
  border-bottom: 1px solid var(--sf-border);
}

html[data-theme="dark"] .sf-table thead th {
  background: #12151c;
}

.sf-table tbody td {
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--sf-border);
}

.sf-table tbody tr:hover td {
  background: rgba(0, 87, 255, 0.04);
}

/* ——— Badges / Alerts ——— */
.sf-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 87, 255, 0.12);
  color: var(--sf-brand-primary);
}

.sf-alert {
  border-radius: calc(var(--sf-radius) - 4px);
  padding: 0.75rem 1rem;
  border: 1px solid var(--sf-border);
  background: var(--sf-surface);
}

.sf-alert--success {
  border-color: rgba(13, 159, 76, 0.35);
  background: rgba(13, 159, 76, 0.08);
  color: var(--sf-success);
}

.sf-alert--danger {
  border-color: rgba(220, 38, 38, 0.35);
  background: rgba(220, 38, 38, 0.08);
  color: var(--sf-danger);
}

/* ——— Pagination ——— */
.sf-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.sf-pagination a,
.sf-pagination span {
  min-width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--sf-border);
  color: var(--sf-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}

.sf-pagination a:hover {
  border-color: var(--sf-brand-primary);
  color: var(--sf-brand-primary);
}

.sf-pagination .is-active {
  background: var(--sf-brand-primary);
  border-color: var(--sf-brand-primary);
  color: #fff;
}

/* ——— Modals ——— */
.sf-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 21, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10050;
  padding: 1rem;
  animation: sfFade 0.2s ease;
}

.sf-modal-panel {
  width: min(100%, 560px);
  max-height: min(92vh, 720px);
  overflow: auto;
  background: var(--sf-surface);
  color: var(--sf-text);
  border-radius: var(--sf-radius);
  border: 1px solid var(--sf-border);
  box-shadow: var(--sf-shadow);
  padding: 1.25rem 1.35rem;
  animation: sfPop 0.22s ease;
}

@keyframes sfFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes sfPop {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ——— Tooltips (minimal, title bleibt encoding-safe) ——— */
.sf-tooltip-host {
  position: relative;
}

/* ——— Tabs / Breadcrumbs ——— */
.sf-tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--sf-border);
  margin-bottom: 1rem;
}

.sf-tabs button {
  border: none;
  background: transparent;
  padding: 0.55rem 0.9rem;
  font-weight: 600;
  color: var(--sf-muted);
  cursor: pointer;
  border-radius: 8px 8px 0 0;
}

.sf-tabs button[aria-selected="true"] {
  color: var(--sf-brand-primary);
  background: rgba(0, 87, 255, 0.08);
}

.sf-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--sf-muted);
  margin-bottom: 1rem;
}

.sf-breadcrumb a {
  color: var(--sf-brand-primary);
  text-decoration: none;
}

.sf-breadcrumb a:hover {
  text-decoration: underline;
}

/* ——— Toasts ——— */
.sf-toast-host {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 11000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(100vw - 2rem, 360px);
  pointer-events: none;
}

.sf-toast {
  pointer-events: auto;
  border-radius: calc(var(--sf-radius) - 4px);
  padding: 0.75rem 1rem;
  border: 1px solid var(--sf-border);
  background: var(--sf-surface);
  color: var(--sf-text);
  box-shadow: var(--sf-shadow);
  font-size: 0.9rem;
  animation: sfToastIn 0.22s ease;
}

.sf-toast--success {
  border-color: rgba(13, 159, 76, 0.35);
}

.sf-toast--error {
  border-color: rgba(220, 38, 38, 0.35);
}

@keyframes sfToastIn {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ——— Theme Toggle ——— */
.sf-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--sf-border);
  background: var(--sf-surface);
  color: var(--sf-text);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
}

.sf-theme-toggle:focus-visible {
  outline: none;
  box-shadow: var(--sf-focus-ring);
}

/* ——— Shop: Sticky-Header (nach theme-shopwise, daher !important) ——— */
body.sf-shop-premium.shopwise-storefront #header.header {
  position: sticky !important;
  top: 0;
  z-index: 1040;
  backdrop-filter: saturate(140%) blur(10px);
}

/* ——— Admin: Container / Sidebar / Topbar ——— */
.sf-admin-premium #container {
  background: var(--sf-page-bg);
}

.sf-admin-premium .header.dark-bg {
  background: var(--sf-surface) !important;
  border-bottom: 1px solid var(--sf-border);
  color: var(--sf-text) !important;
}

.sf-admin-premium .logo {
  color: var(--sf-text) !important;
}

.sf-admin-premium .logo .lite {
  color: var(--sf-muted) !important;
}

.sf-admin-premium .sidebar {
  background: var(--sf-surface) !important;
  border-right: 1px solid var(--sf-border);
}

.sf-admin-premium .sidebar .sidebar-menu > li > a {
  color: var(--sf-text) !important;
}

.sf-admin-premium .sidebar .sidebar-menu > li > a:hover {
  background: rgba(0, 87, 255, 0.08) !important;
  color: var(--sf-brand-primary) !important;
}

.sf-admin-premium .main-content,
.sf-admin-premium #main-content {
  background: var(--sf-page-bg);
}

.sf-admin-premium .panel,
.sf-admin-premium .table-advance {
  background: var(--sf-surface);
  border-color: var(--sf-border) !important;
  color: var(--sf-text);
}

.sf-admin-premium .table thead > tr > th {
  background: #eef2f8;
  color: var(--sf-text);
}

html[data-theme="dark"] .sf-admin-premium .table thead > tr > th {
  background: #12151c;
}

.sf-admin-premium .form-control {
  background: var(--sf-surface);
  color: var(--sf-text);
  border-color: var(--sf-border);
}

.sf-admin-premium .form-control:focus {
  border-color: var(--sf-brand-primary);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.04), var(--sf-focus-ring);
}

/* ——— Reduced motion ——— */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
