/* MB MEDIA — Built for MOHAMAD BASSEM MEFTAH — mftahbassem@gmail.com */
@import url("design-tokens.css");

/* ---------- Theme (dark = default) ---------- */
:root {
  --bg: var(--mb-navy);
  --bg-raised: #14253d;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-hover: rgba(255, 255, 255, 0.08);
  --bg-input: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.14);
  --text: var(--mb-white);
  --text-muted: var(--mb-color-muted);
  --accent: var(--mb-cyan);
  --accent-text: #06121f;
  --hero-fade: rgba(23, 180, 214, 0.18);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --nav-bg: rgba(14, 27, 46, 0.86);
}

html[data-theme="light"] {
  --bg: #f4f8fb;
  --bg-raised: #e7eef5;
  --bg-card: #ffffff;
  --bg-hover: rgba(14, 27, 46, 0.06);
  --bg-input: #ffffff;
  --border: rgba(14, 27, 46, 0.16);
  --text: var(--mb-navy);
  --text-muted: #5a6b80;
  --accent: var(--mb-cyan);
  --accent-text: #06121f;
  --hero-fade: rgba(23, 180, 214, 0.12);
  --shadow: 0 18px 50px rgba(23, 180, 214, 0.12);
  --nav-bg: rgba(255, 255, 255, 0.82);
}

* { box-sizing: border-box; }

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

body {
  font-family: var(--mb-font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  transition: background 0.25s ease, color 0.25s ease;
  display: flex;
  flex-direction: column;
}

/* logical properties → RTL/LTR safe */
main { flex: 1; width: 100%; }
[dir="rtl"] body { font-family: var(--mb-font-ar); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(1080px, 100% - 2.5rem); margin-inline: auto; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  border-block-end: 1px solid var(--border);
}
.topbar-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.brand img { height: 30px; width: auto; }
.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}
.brand-name em { font-style: normal; color: var(--accent); }

nav.site-nav { display: flex; align-items: center; gap: 2px; }
.site-nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: var(--mb-r-sm);
  transition: color 0.15s, background 0.15s;
}
.site-nav a:hover { color: var(--text); background: var(--bg-hover); text-decoration: none; }
.site-nav a.active { color: var(--accent); background: var(--bg-hover); }

.topbar-actions { display: flex; align-items: center; gap: 6px; }
.icon-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-hover);
  color: var(--text);
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--mb-r-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: background 0.15s, transform 0.1s, border-color 0.15s;
  padding: 0;
}
.icon-btn:hover { border-color: var(--accent); background: var(--bg-card); }
.icon-btn:active { transform: scale(0.96); }

.hamburger { display: none; }

/* ---------- Mobile drawer (full-screen vertical, not a swipe rail) ---------- */
@media (max-width: 820px) {
  .hamburger { display: inline-flex; }
  nav.site-nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 88px 24px 24px;
    gap: 6px;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    z-index: 60;
  }
  [dir="rtl"] nav.site-nav { transform: translateX(100%); }
  nav.site-nav.open { transform: translateX(0); }
  nav.site-nav a { font-size: 1.3rem; width: 100%; padding-block: 14px; }
  .nav-scrim {
    position: fixed;
    inset: 0;
    background: rgba(6, 10, 18, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s;
    z-index: 55;
  }
  .nav-scrim.open { opacity: 1; pointer-events: auto; }
}

/* ---------- Hero / landing ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 8vw, 5.5rem) 2rem;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(560px 320px at 50% -40px, var(--hero-fade), transparent 70%),
    radial-gradient(300px 200px at 12% 120%, rgba(232, 115, 74, 0.08), transparent 70%),
    radial-gradient(300px 200px at 88% 120%, var(--hero-fade), transparent 70%);
  pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.eyebrow {
  font-family: var(--mb-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
h1, .h1-like { font-size: clamp(1.6rem, 4vw, 2.6rem); line-height: 1.25; margin: 0.5rem 0 1rem; font-weight: 700; }
h1 .grad {
  background: linear-gradient(90deg, var(--mb-accent), var(--mb-cyan-800));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lede { color: var(--text-muted); max-width: 620px; margin-inline: auto; font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: var(--mb-r-sm);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.1s, filter 0.15s, background 0.15s, border-color 0.15s;
  font-family: inherit;
}
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* CORAL = the single real action per screen (generate, convert). Never borders/text/icons. */
.btn-primary {
  background: var(--mb-coral);
  color: var(--mb-white);
  box-shadow: 0 10px 24px rgba(232, 115, 74, 0.32);
}
.btn-secondary {
  background: var(--accent);
  color: var(--accent-text);
}
.btn-ghost { background: var(--bg-hover); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { min-height: 40px; padding: 8px 14px; font-size: 0.9rem; }
.btn-lg { min-height: 52px; padding: 12px 26px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Cards / tool grid ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; padding-block: 1.5rem 3rem; }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--mb-r-lg);
  padding: 22px;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  min-width: 0;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow); text-decoration: none; }
.card .ico {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: var(--mb-r-md);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.card h3 { margin: 4px 0 0; font-size: 1.12rem; }
.card p { margin: 0; color: var(--text-muted); font-size: 0.94rem; }
.card .meta { margin-block-start: auto; font-family: var(--mb-font-mono); font-size: 0.78rem; color: var(--accent); }

/* ---------- Tool workspace ---------- */
.workspace { padding-block: 2rem 3rem; }
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--mb-r-lg);
  padding: clamp(1rem, 3vw, 1.75rem);
}
.tool-head h2 { margin: 0; font-size: 1.4rem; }
.tool-head .hint { color: var(--text-muted); font-size: 0.94rem; margin: 6px 0 18px; }

label.field { display: block; margin-block: 16px; font-weight: 600; }
.field small { display: block; color: var(--text-muted); font-weight: 400; }

textarea,
input[type="text"],
input[type="email"],
input[type="password"],
select {
  width: 100%;
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--text);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--mb-r-md);
  padding: 12px 14px;
  margin-block-start: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
textarea { min-height: 140px; resize: vertical; }
textarea:focus, input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(23, 180, 214, 0.18); }

textarea[dir="rtl"] { font-family: var(--mb-font-ar); }
textarea[dir="ltr"] { font-family: var(--mb-font-en); }

/* char counter uses the mono font only */
.counter { font-family: var(--mb-font-mono); font-size: 0.8rem; color: var(--text-muted); text-align: end; margin-block-start: 6px; }
.counter.warn { color: var(--mb-coral); }

.row { display: flex; flex-wrap: wrap; gap: 14px; }
.row > * { flex: 1 1 200px; min-width: 0; }
/* primary "open tool" button: sized to its content and centred, not full-width
   on desktop; full-width on phones for a larger tap target */
.row.center { justify-content: center; }
.row.center > .btn { flex: 0 1 auto; min-inline-size: auto; }
@media (max-width: 767px) {
  .row.center > .btn { flex: 1 0 100%; }
}

.toggle-row { display: flex; align-items: center; gap: 14px; min-height: 44px; margin-block: 14px; flex-wrap: wrap; }
.switch { position: relative; display: inline-block; width: 52px; height: 28px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  inset: 0;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s;
}
.slider::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  inset-block-start: 3px;
  inset-inline-start: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.15s, background 0.15s;
}
.switch input:checked + .slider { background: var(--accent); border-color: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(22px); background: var(--accent-text); }
[dir="rtl"] .switch input:checked + .slider::before { transform: translateX(-22px); }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--mb-r-md);
  padding: 34px 18px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  position: relative;
}
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.dropzone .dz-ico { font-size: 1.9rem; color: var(--accent); }
.dropzone strong { color: var(--text); }
.dropzone small { display: block; margin-block-start: 6px; }
.dropzone.has-file { border-style: solid; border-color: var(--accent); }
output.file-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-block-start: 12px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: var(--mb-r-sm);
  font-size: 0.9rem;
}

/* ---------- Result area ---------- */
.result { display: none; }
.result.open { display: block; }
.result-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-block: 18px 10px; padding-block-start: 16px; border-block-start: 1px dashed var(--border); }
.result-stats { font-family: var(--mb-font-mono); font-size: 0.8rem; color: var(--text-muted); }
audio { width: 100%; margin-block-start: 12px; }
pre.transcript, .subtitle-preview {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--mb-r-md);
  padding: 14px 16px;
  white-space: pre-wrap;
  max-height: 320px;
  overflow: auto;
  margin: 0;
  font-family: inherit;
  font-size: 0.97rem;
  line-height: 1.9;
}
[dir="rtl"] pre.transcript, [dir="rtl"] .subtitle-preview { font-family: var(--mb-font-ar); }

.pipeline-notes {
  margin-block-start: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Suggestion bar (no auto language switch) ---------- */
.lang-suggest {
  display: none;
  position: fixed;
  inset-block-start: 78px;
  inset-inline: 0;
  margin-inline: auto;
  width: min(520px, 100% - 2rem);
  background: var(--bg-raised);
  border: 1px solid var(--accent);
  border-radius: var(--mb-r-md);
  padding: 10px 16px;
  z-index: 70;
  box-shadow: var(--shadow);
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
}
.lang-suggest.show { display: flex; }
.lang-suggest .close-suggest { margin-inline-start: auto; }

/* ---------- Language dropdown (globe) ---------- */
.lang-menu {
  position: relative;
}
.lang-list {
  display: none;
  position: absolute;
  inset-block-start: 50px;
  inset-inline-end: 0;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--mb-r-md);
  padding: 6px;
  min-width: 170px;
  z-index: 80;
  box-shadow: var(--shadow);
}
.lang-list.open { display: block; }
.lang-list button {
  display: block;
  width: 100%;
  text-align: start;
  background: none;
  border: none;
  color: var(--text);
  padding: 10px 14px;
  border-radius: var(--mb-r-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  min-height: 44px;
}
.lang-list button:hover, .lang-list button.active { background: var(--bg-hover); }
.lang-list button.active { color: var(--accent); }

/* ---------- Auth ---------- */
.auth-box { max-width: 440px; margin-inline: auto; }
.tabs { display: flex; gap: 8px; margin-block-end: 16px; }
.tabs button {
  flex: 1;
  min-height: 44px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--mb-r-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
}
.tabs button.active { color: var(--accent); border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.alert {
  border-radius: var(--mb-r-sm);
  padding: 12px 14px;
  margin-block: 12px;
  font-size: 0.92rem;
  display: none;
}
.alert.show { display: block; }
.alert.err { background: rgba(232, 115, 74, 0.12); color: var(--mb-coral); border: 1px solid rgba(232, 115, 74, 0.35); }
.alert.ok { background: rgba(23, 180, 214, 0.12); color: var(--accent); border: 1px solid rgba(23, 180, 214, 0.35); }

/* ---------- Limits meter ---------- */
.quota { display: grid; gap: 8px; margin-block: 18px 6px; font-size: 0.86rem; }
.quota .qrow { display: flex; justify-content: space-between; gap: 10px; }
.quota meter { width: 100%; }
.qkey { font-family: var(--mb-font-mono); font-size: 0.74rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* ---------- Footer ---------- */
footer.site-footer {
  border-block-start: 1px solid var(--border);
  padding-block: 22px 28px;
  font-size: 0.9rem;
}
footer.site-footer .container { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
footer small { color: var(--text-muted); }
.footer-links { display: flex; gap: 16px; }

/* ---------- Utilities ---------- */
.muted { color: var(--text-muted); }
.center { text-align: center; }
.mt { margin-block-start: 1rem; }
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-inline-end: 8px;
  border: 2px solid currentColor;
  border-inline-start-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: -3px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 404 ---------- */
.err-page { text-align: center; padding-block: 12vh 6vh; }

/* ---------- 360px safety ---------- */
@media (max-width: 360px) {
  .container { width: calc(100% - 1.25rem); }
  .card { padding: 16px; }
}
html { overflow-x: hidden; }

.card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  align-self: center;
  padding: 8px 18px;
  background: transparent;
  border: 1px solid var(--mb-accent);
  border-radius: var(--mb-r-sm);
  color: var(--mb-accent);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.card:hover .card__cta {
  background: color-mix(in srgb, var(--mb-accent) 14%, transparent);
}

.hero { isolation: isolate; }

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    240px circle at var(--hero-mx, 50%) var(--hero-my, 50%),
    color-mix(in srgb, var(--mb-accent) 14%, transparent),
    transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.hero.is-hover::after {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .hero::after { display: none; }
}

@media (hover: none) {
  .hero::after { display: none; }
}