/* Global UI base for Afghani Market (RTL/LTR + typography + color tokens)
   Keep lightweight for low-bandwidth users. */

:root {
  --color-primary: #1e40af; /* Trust Blue */
  --color-secondary: #065f46; /* Deep Islamic Green */
  --color-action: #f97316; /* Action Orange */

  --surface: rgba(255, 255, 255, 0.92);
  --text: #111827;
  --muted: #6b7280;

  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.12);
  --shadow-soft: 0 6px 24px rgba(0, 0, 0, 0.12);

  /* Layout scale (8pt-ish rhythm) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --radius-pill: 999px;

  /* Keep header + pages aligned on desktop */
  --container-max: 1320px;
  --container-wide: 1320px;
  --page-pad-x: 1rem;
  --page-pad-y: 1.25rem;

  --border: color-mix(in srgb, var(--text) 14%, transparent);
  --bg-soft-1: color-mix(in srgb, var(--color-primary) 6%, white);
  --bg-soft-2: color-mix(in srgb, var(--color-primary) 14%, white);

  /* Single, consistent page background across all pages */
  --page-bg: linear-gradient(135deg, var(--bg-soft-1) 0%, var(--bg-soft-2) 100%);

  --primary-gradient: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

html {
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --line-height: 1.55;
}

html:lang(fa),
html:lang(ps) {
  --font-body: 'Vazirmatn', 'Noto Sans Arabic', Tahoma, 'Segoe UI', Arial, sans-serif;
  --line-height: 1.8;
}

body {
  /* Force site font even if Bootstrap is loaded after this CSS. */
  font-family: var(--font-body) !important;
  line-height: var(--line-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  color: var(--text);
  background: var(--page-bg);
  min-height: 100vh;
  margin: 0;
}

/* Fixed-shell layout: header stays visible, only main content scrolls.
   Opt-in per page by adding body class "app-fixed" and wrapping content with:
   <div class="app-shell">[header][<div class="app-shell__main">content</div>]</div>
*/
html {
  height: 100%;
}

body.app-fixed {
  height: 100%;
  overflow: hidden;
}

.app-shell {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-shell__main {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}

a {
  color: var(--color-primary);
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-primary) 35%, transparent);
  outline-offset: 2px;
}

/* Shared layout primitives */
.app-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--page-pad-x);
}

.app-container--wide {
  max-width: var(--container-wide);
}

.app-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.app-card--tight {
  border-radius: var(--radius-md);
}

.app-input,
.app-select,
.app-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
}

.app-input:focus,
.app-select:focus,
.app-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  font-weight: 800;
  cursor: pointer;
}

.app-btn--primary {
  background: var(--primary-gradient);
  color: #fff;
}

.app-btn--action {
  background: var(--color-action);
  color: #fff;
}

/* Direction helpers (use when markup order should visually flip in RTL) */
.dir-aware-row {
  display: flex;
  flex-direction: row;
}

html[dir='rtl'] .dir-aware-row {
  flex-direction: row-reverse;
}

/* Action button token (high contrast for “Post Ad”) */
.btn-action {
  background: var(--color-action);
  color: #fff;
}
