/* Shared runtime theme tokens (kept in sync with src/styles.scss). */
@font-face {
  font-family: "Vazirmatn";
  src: url("/assets/fonts/vazirmatn/Vazirmatn-Variable.woff2") format("woff2-variations");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

/* Dark tokens only when .app-dark is present — never bind dark to bare :root
   or light mode loses to cascade/order issues after publish. */
html.app-dark {
  color-scheme: dark;
  --primary: #0b1f3a;
  --background: #07121f;
  --surface: #13263f;
  --surface-soft: #0d1c30;
  --accent: #3ddc97;
  --text: #f5f7fa;
  --muted: #a7b1c2;
  --border: #20324b;
  --hover: #173252;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  --topbar-bg: rgba(7, 18, 31, 0.9);
  --panel-bg: rgba(8, 22, 37, 0.96);
  --glass-bg: rgba(19, 38, 63, 0.76);
  --glass-border: rgba(99, 128, 163, 0.22);
  --search-bg: rgba(19, 38, 63, 0.62);
  --nav-sheet: #0b1928;
  --hero-bg: linear-gradient(120deg, #102c47, #0b1f3a 56%, #103349);
  --hero-border: #244260;
  --hero-copy: #c0cad6;
  --input-bg: #0b2035;
  --input-border: #405f80;
  --input-hover-bg: #0d263e;
  --input-hover-border: #587797;
  --input-focus-bg: #0e2943;
  --input-placeholder: #8298af;
  --scrollbar-thumb: #29425f;
  --body-glow: rgba(61, 220, 151, 0.08);
  --body-base: linear-gradient(145deg, #07121f, #091827 58%, #07121f);
  --admin-bg: #07111f;
  --admin-aside: #091625;
  --admin-nav-hover: #12304a;
  --compact-hide-bg: #07121fcc;
  --volume-popup-bg: #0d2034;
  --card-bg: linear-gradient(145deg, rgba(19, 38, 63, 0.8), rgba(9, 24, 40, 0.76));
  --card-soft: linear-gradient(145deg, #163654, #0b2034);
  --chip-bg: rgba(7, 18, 31, 0.72);
  --chip-text: #dce7f4;
  --filter-bg: rgba(19, 38, 63, 0.55);
  --kbd-border: #36516f;
  font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--background);
  color: var(--text);
}

html:not(.app-dark) {
  color-scheme: light;
  --primary: #e8f1f8;
  --background: #f3f6fa;
  --surface: #ffffff;
  --surface-soft: #e8eef5;
  --accent: #12b76a;
  --text: #0f1b2d;
  --muted: #5b6b7d;
  --border: #d0dae6;
  --hover: #dce6f0;
  --shadow: 0 18px 48px rgba(15, 27, 45, 0.08);
  --topbar-bg: rgba(255, 255, 255, 0.88);
  --panel-bg: rgba(255, 255, 255, 0.96);
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(15, 27, 45, 0.08);
  --search-bg: rgba(232, 238, 245, 0.92);
  --nav-sheet: #ffffff;
  --hero-bg: linear-gradient(120deg, #eaf3fa, #f7fbfe 56%, #e6f4ee);
  --hero-border: #c9d7e6;
  --hero-copy: #4f6072;
  --input-bg: #ffffff;
  --input-border: #b7c6d6;
  --input-hover-bg: #f7fafc;
  --input-hover-border: #8fa4bb;
  --input-focus-bg: #ffffff;
  --input-placeholder: #8091a3;
  --scrollbar-thumb: #a9bbcf;
  --body-glow: rgba(18, 183, 106, 0.1);
  --body-base: linear-gradient(145deg, #f3f6fa, #eef3f8 58%, #f3f6fa);
  --admin-bg: #f3f6fa;
  --admin-aside: #ffffff;
  --admin-nav-hover: #e8eef5;
  --compact-hide-bg: #ffffffd9;
  --volume-popup-bg: #ffffff;
  --card-bg: linear-gradient(145deg, #ffffff, #f3f7fb);
  --card-soft: linear-gradient(145deg, #e8eef5, #dce6f0);
  --chip-bg: rgba(255, 255, 255, 0.88);
  --chip-text: #3e5166;
  --filter-bg: rgba(255, 255, 255, 0.88);
  --kbd-border: #c4d0dc;
}

html[lang='fa-IR'] {
  font-family: "Vazirmatn", Tahoma, "Segoe UI", Arial, sans-serif;
}

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

html {
  background: var(--background);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 70% -10%, var(--body-glow), transparent 26%),
    var(--body-base);
  overflow-x: hidden;
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
  color: inherit;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

body input:not([type='checkbox']):not([type='radio']):not([type='file']):not([type='range']),
body textarea,
body select {
  background: var(--input-bg) !important;
  border: 1px solid var(--input-border) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035), 0 1px 2px rgba(0, 0, 0, 0.08);
  color: var(--text) !important;
  transition: background-color 0.18s, border-color 0.18s, box-shadow 0.18s;
}

body input:not([type='checkbox']):not([type='radio']):not([type='file']):not([type='range'])::placeholder,
body textarea::placeholder {
  color: var(--input-placeholder) !important;
  opacity: 1;
}

body input:not([type='checkbox']):not([type='radio']):not([type='file']):not([type='range']):hover,
body textarea:hover,
body select:hover {
  background: var(--input-hover-bg) !important;
  border-color: var(--input-hover-border) !important;
}

body input:not([type='checkbox']):not([type='radio']):not([type='file']):not([type='range']):focus,
body textarea:focus,
body select:focus {
  background: var(--input-focus-bg) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(61, 220, 151, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.04) !important;
  outline: none;
}

body select option {
  background: var(--surface);
  color: var(--text);
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: 999px;
  background: var(--accent);
  color: #042016;
  padding: 0.78rem 1.15rem;
  font-weight: 800;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.cards-grid,
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: stretch;
  justify-items: stretch;
  gap: 1rem 0.75rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.cards-grid > *,
.skeleton-grid > * {
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

@media (min-width: 700px) {
  .cards-grid,
  .skeleton-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem 0.9rem;
  }
}

@media (min-width: 1000px) {
  .cards-grid,
  .skeleton-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.3rem 1rem;
  }
}

@media (min-width: 1280px) {
  .cards-grid,
  .skeleton-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}