/* Sipay Marketplace Console — base styles
 * Palette and tokens follow SDD §12.2. Theme switching is driven by a
 * `data-theme` attribute on <html>: `light`, `dark`, or `auto` (follows
 * `prefers-color-scheme`). Server renders the resolved attribute; an inline
 * head script in base.html applies the stored cookie before first paint to
 * avoid FOUC.
 */

:root,
[data-theme="light"] {
  color-scheme: light;
  --color-primary: #F45227;
  --color-primary-hover: #D8431D;
  --color-bg: #FFFFFF;
  --color-bg-elev: #F7F7F8;
  --color-text: #111418;
  --color-text-muted: #5B6470;
  --color-border: #E3E5E8;
  --color-success: #1B8E5A;
  --color-warning: #C58A00;
  --color-danger: #C8332C;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-8: 48px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  color-scheme: dark;
  --color-primary: #F45227;
  --color-primary-hover: #FF6A3F;
  --color-bg: #0F1115;
  --color-bg-elev: #1A1D23;
  --color-text: #E6E8EB;
  --color-text-muted: #9AA3AD;
  --color-border: #2A2F36;
  --color-success: #3CC58A;
  --color-warning: #F4C13B;
  --color-danger: #F4574F;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    color-scheme: dark;
    --color-primary: #F45227;
    --color-primary-hover: #FF6A3F;
    --color-bg: #0F1115;
    --color-bg-elev: #1A1D23;
    --color-text: #E6E8EB;
    --color-text-muted: #9AA3AD;
    --color-border: #2A2F36;
    --color-success: #3CC58A;
    --color-warning: #F4C13B;
    --color-danger: #F4574F;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--space-3);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p {
  margin: 0 0 var(--space-3);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* Header */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  height: 64px;
  max-width: none !important;
}

[data-theme="light"] .logo-marketplace-dark {
  display: none !important;
}
[data-theme="dark"] .logo-marketplace-light {
  display: none !important;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.05rem;
}

.brand:hover {
  color: var(--color-text);
  text-decoration: none;
}

.brand img,
.brand svg {
  height: 32px;
  width: auto;
}

.brand img.logo-marketplace-light,
.brand img.logo-marketplace-dark {
  height: 48px !important;
}

.nav {
  display: flex;
  gap: var(--space-4);
  flex: 1;
}

.nav a {
  color: var(--color-text);
  font-weight: 500;
}

.nav a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Footer */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

/* Layout shell (header + [sidebar | main] + footer) */
.layout-shell {
  flex: 1;
  display: flex;
  align-items: stretch;
  min-height: 0;
}

main.site-main {
  flex: 1;
  min-width: 0;
  padding: var(--space-6) 0;
}

.sidebar {
  position: fixed;
  top: 64px;
  bottom: 0;
  left: 0;
  width: 270px;
  background: var(--color-bg-elev);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6) 0;
  overflow-y: auto;
  z-index: 10;
}

@media (min-width: 769px) {
  body.has-sidebar main.site-main {
    margin-left: 270px;
  }
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-section-title {
  padding: 0 var(--space-6);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-6);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  border-left: 4px solid transparent;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-link:hover {
  background: var(--color-bg);
  color: var(--color-primary);
  text-decoration: none;
}

.sidebar-link.is-active {
  background: var(--color-bg);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

.sidebar-link .icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
}

.sidebar-link-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Generic icon sizing for header buttons, etc. */
.icon { width: 18px; height: 18px; }

/* Sidebar toggle (mobile) */
.sidebar-toggle { display: none; }
.sidebar-backdrop { display: none; }
[x-cloak] { display: none !important; }

@media (max-width: 768px) {
  body.has-sidebar .sidebar-toggle { display: inline-flex; }
  .layout-shell { position: relative; }
  .sidebar {
    position: fixed;
    top: 64px;
    left: 0;
    bottom: 0;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  .sidebar.is-open { transform: translateX(0); }
  .sidebar-backdrop {
    position: fixed;
    inset: 64px 0 0 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 150;
  }
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elev);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background: var(--color-bg);
  border-color: var(--color-text-muted);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
}

.btn-danger {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
}

.btn-danger:hover {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
  filter: brightness(0.92);
}

.btn-icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
  justify-content: center;
}

/* Card */
.card {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-bg-elev);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.badge-success { color: var(--color-success); border-color: var(--color-success); }
.badge-warning { color: var(--color-warning); border-color: var(--color-warning); }
.badge-danger  { color: var(--color-danger);  border-color: var(--color-danger);  }

/* Alert / toast */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elev);
  margin-bottom: var(--space-4);
}

.alert-success { border-color: var(--color-success); }
.alert-warning { border-color: var(--color-warning); }
.alert-danger  { border-color: var(--color-danger);  }

/* Form fields */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.form-field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: inherit;
  font-size: 0.9375rem;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(244, 82, 39, 0.15);
}

.form-field .help {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.form-field .error {
  font-size: 0.8125rem;
  color: var(--color-danger);
}

/* Hero (used on landing) */
.hero {
  padding: var(--space-8) 0 var(--space-6);
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto var(--space-5);
}

/* Lucide icons consistency */
[data-lucide] {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

/* Theme toggle: SSR-friendly icon swap driven by `data-theme` on <html>.
 * One SVG is visible at a time; Alpine flips the attribute, CSS reacts. */
.theme-icon { display: none; width: 18px; height: 18px; }
[data-theme="light"] .theme-icon-light { display: inline-block; }
[data-theme="dark"]  .theme-icon-dark  { display: inline-block; }
[data-theme="auto"]  .theme-icon-auto  { display: inline-block; }

.inline-form { margin: 0; }
.user-email { font-size: 0.875rem; }

/* Sticky filters for premium UX */
@media (min-width: 769px) {
  form.filters.sticky-active-filter {
    position: sticky !important;
    top: 74px !important;
    z-index: 90 !important;
    background: var(--color-bg-elev) !important;
    box-shadow: var(--shadow-md) !important;
    border-color: var(--color-primary) !important;
    padding: var(--space-4) !important;
    border-radius: var(--radius-lg) !important;
    transition: top 0.2s ease, box-shadow 0.2s ease;
  }

  form.date-range.sticky-active-filter {
    position: fixed !important;
    top: 74px !important;
    right: max(var(--space-5), calc((100vw - 1200px) / 2 + var(--space-5))) !important;
    z-index: 95 !important;
    background: var(--color-bg-elev) !important;
    box-shadow: var(--shadow-md) !important;
    border-color: var(--color-primary) !important;
    padding: var(--space-3) var(--space-4) !important;
    border-radius: var(--radius-lg) !important;
  }
}
