/* ============================================================
   Image Converter Pro — Stylesheet (v4)
   - Dark mode with html[data-theme="dark"]
   - Fixed theme icon rules
   - Tajawal font
   ============================================================ */

/* ---------- Light theme (default) ---------- */
:root{
  color-scheme: light;
  --bg:#f5f6fb;
  --bg-elev:#ffffff;
  --bg-soft:#eef0f8;
  --bg-sunken:#f9fafc;
  --text:#0e1526;
  --text-soft:#5c6680;
  --text-faint:#8b94ab;
  --border:#e2e6f0;
  --border-strong:#cfd5e6;
  --brand:#4f46e5;
  --brand-hover:#4338ca;
  --brand-2:#7c3aed;
  --brand-soft:#eef0ff;
  --brand-contrast:#ffffff;
  --success:#0f9d6e;
  --success-soft:#e6f7f1;
  --warn:#d97706;
  --danger:#dc2626;
  --danger-soft:#fdecec;
  --radius:16px;
  --radius-sm:10px;
  --radius-xs:8px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 10px 26px -14px rgba(16,24,40,.20);
  --shadow-lg:0 30px 70px -28px rgba(16,24,40,.45);
  --ring:0 0 0 4px rgba(79,70,229,.16);
  --header-bg:rgba(255,255,255,.88);
  --header-h:68px;
  --font:"Tajawal", "Segoe UI", "Tahoma", system-ui, -apple-system, sans-serif;
}

/* ---------- Dark theme ---------- */
html[data-theme="dark"],
html.dark{
  color-scheme: dark;
  --bg:#080c1a;
  --bg-elev:#101729;
  --bg-soft:#161e35;
  --bg-sunken:#0c1222;
  --text:#e9edf9;
  --text-soft:#98a2bd;
  --text-faint:#6c7691;
  --border:#212b46;
  --border-strong:#2e3a5c;
  --brand:#818cf8;
  --brand-hover:#a5b0ff;
  --brand-2:#a78bfa;
  --brand-soft:#1a2144;
  --brand-contrast:#0a0f1f;
  --success:#34d399;
  --success-soft:#0f2e26;
  --warn:#fbbf24;
  --danger:#f87171;
  --danger-soft:#331717;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 30px -16px rgba(0,0,0,.8);
  --shadow-lg:0 34px 80px -30px rgba(0,0,0,.9);
  --ring:0 0 0 4px rgba(129,140,248,.25);
  --header-bg:rgba(16,23,41,.88);
}

/* ---------- System dark fallback (when no explicit theme) ---------- */
@media (prefers-color-scheme: dark){
  html:not([data-theme="light"]):not([data-theme="dark"]){
    color-scheme: dark;
    --bg:#080c1a;
    --bg-elev:#101729;
    --bg-soft:#161e35;
    --bg-sunken:#0c1222;
    --text:#e9edf9;
    --text-soft:#98a2bd;
    --text-faint:#6c7691;
    --border:#212b46;
    --border-strong:#2e3a5c;
    --brand:#818cf8;
    --brand-hover:#a5b0ff;
    --brand-2:#a78bfa;
    --brand-soft:#1a2144;
    --brand-contrast:#0a0f1f;
    --success:#34d399;
    --success-soft:#0f2e26;
    --warn:#fbbf24;
    --danger:#f87171;
    --danger-soft:#331717;
    --header-bg:rgba(16,23,41,.88);
  }
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 16px); }
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:15.5px;
  font-weight:500;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  transition:background-color .25s ease, color .25s ease;
}
img{ max-width:100%; display:block; }
button,input,select,textarea{ font:inherit; color:inherit; }
a{ color:var(--brand); text-decoration:none; }
h1,h2,h3,h4{ line-height:1.35; margin:0 0 .5em; font-weight:800; letter-spacing:-.01em; }
p{ margin:0 0 1em; }
ul,ol{ margin:0; padding:0; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}
.skip-link{
  position:absolute; inset-inline-start:12px; top:-60px;
  background:var(--brand); color:var(--brand-contrast);
  padding:10px 16px; border-radius:var(--radius-xs); z-index:200;
  transition:top .2s;
}
.skip-link:focus{ top:12px; }
:focus-visible{ outline:none; box-shadow:var(--ring); border-radius:var(--radius-xs); }

/* ---------- Layout ---------- */
.container{ width:min(1180px, 100% - 40px); margin-inline:auto; }
.container.narrow{ width:min(820px, 100% - 40px); }
.section{ padding:76px 0; }
.section.alt{ background:var(--bg-sunken); border-block:1px solid var(--border); }
.section-head{ text-align:center; max-width:720px; margin:0 auto 44px; }
.section-head h2{ font-size:clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
.section-head p{ color:var(--text-soft); margin:0; font-size:1.02rem; }

/* ---------- Buttons ---------- */
.btn{
  --btn-bg:var(--bg-soft);
  --btn-fg:var(--text);
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 20px; border-radius:var(--radius-sm);
  border:1px solid transparent; background:var(--btn-bg); color:var(--btn-fg);
  font-weight:700; font-size:.94rem; cursor:pointer; font-family:inherit;
  transition:transform .14s ease, background .16s ease, box-shadow .16s ease, opacity .16s ease, border-color .16s;
  white-space:nowrap; user-select:none;
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(0) scale(.99); }
.btn:disabled{ opacity:.45; cursor:not-allowed; transform:none !important; }
.btn-primary{
  --btn-bg:linear-gradient(135deg, var(--brand), var(--brand-2));
  --btn-fg:#fff;
  box-shadow:0 8px 22px -12px rgba(79,70,229,.85);
}
.btn-primary:hover{ filter:brightness(1.06); box-shadow:0 12px 28px -12px rgba(79,70,229,.95); }
.btn-ghost{ --btn-bg:transparent; --btn-fg:var(--text); border-color:var(--border-strong); }
.btn-ghost:hover{ background:var(--bg-soft); border-color:var(--brand); color:var(--brand); }
.btn-ghost.danger:hover{ background:var(--danger-soft); border-color:var(--danger); color:var(--danger); }
.btn-sm{ padding:8px 14px; font-size:.85rem; border-radius:var(--radius-xs); }
.btn-lg{ padding:14px 28px; font-size:1rem; }

.icon-btn{
  display:inline-grid; place-items:center; width:40px; height:40px;
  border-radius:var(--radius-sm); border:1px solid transparent;
  background:transparent; cursor:pointer;
  transition:background .15s, color .15s, border-color .15s;
}
.icon-btn.ghost:hover{ background:var(--bg-soft); border-color:var(--border); }
.icon-btn svg{ display:block; }

/* ---------- Theme icon visibility (fixed) ---------- */
html[data-theme="light"] .ico-sun,
html[data-theme="dark"]  .ico-moon,
html.dark                .ico-moon{ display:none; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:90;
  height:var(--header-h);
  background:var(--header-bg);
  -webkit-backdrop-filter:blur(14px) saturate(180%);
  backdrop-filter:blur(14px) saturate(180%);
  border-bottom:1px solid var(--border);
  transition:background-color .25s ease, border-color .25s ease;
}
.header-inner{ height:100%; display:flex; align-items:center; gap:18px; }
.brand{ display:flex; align-items:center; gap:11px; color:var(--text); flex-shrink:0; }
.brand-mark{
  display:grid; place-items:center; width:42px; height:42px; border-radius:13px;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  color:#fff; box-shadow:0 8px 20px -10px rgba(79,70,229,.9); flex-shrink:0;
}
.brand-mark.small{ width:34px; height:34px; border-radius:10px; }
.brand-text{ display:flex; flex-direction:column; line-height:1.2; }
.brand-text strong{ font-size:.98rem; font-weight:800; letter-spacing:-.01em; }
.brand-text small{ font-size:.72rem; color:var(--text-faint); font-weight:500; }

.main-nav{ display:flex; gap:4px; margin-inline-start:auto; }
.main-nav a{
  color:var(--text-soft); font-size:.9rem; font-weight:700;
  padding:8px 13px; border-radius:var(--radius-xs); transition:.15s;
}
.main-nav a:hover{ color:var(--brand); background:var(--brand-soft); }

.header-actions{ display:flex; align-items:center; gap:9px; margin-inline-start:auto; }
.main-nav + .header-actions{ margin-inline-start:0; }

/* ---------- Hero ---------- */
.hero{ position:relative; padding:82px 0 68px; overflow:hidden; }
.hero-glow{
  position:absolute; inset:-40% -10% auto -10%; height:120%;
  background:
    radial-gradient(50% 45% at 22% 18%, rgba(79,70,229,.22), transparent 70%),
    radial-gradient(45% 45% at 82% 8%, rgba(124,58,237,.20), transparent 70%);
  filter:blur(20px); pointer-events:none;
}
.hero-inner{ position:relative; text-align:center; max-width:860px; margin-inline:auto; }
.eyebrow{
  display:inline-block; font-size:.79rem; font-weight:700; letter-spacing:.02em;
  color:var(--brand); background:var(--brand-soft);
  border:1px solid var(--border);
  padding:6px 15px; border-radius:999px; margin-bottom:20px;
}
.hero h1{ font-size:clamp(2rem, 1.4rem + 3.2vw, 3.35rem); letter-spacing:-.02em; }
.grad{
  background:linear-gradient(120deg, var(--brand), var(--brand-2) 55%, #06b6d4);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.lead{ color:var(--text-soft); font-size:clamp(1rem, .95rem + .35vw, 1.14rem); max-width:680px; margin-inline:auto; }
.hero-points{
  display:flex; flex-wrap:wrap; justify-content:center; gap:10px 22px;
  list-style:none; margin:26px 0 30px; color:var(--text-soft); font-size:.9rem;
}
.hero-points li{ display:flex; align-items:center; gap:8px; }
.hero-points li::before{
  content:""; width:7px; height:7px; border-radius:50%;
  background:linear-gradient(135deg, var(--brand), var(--brand-2)); flex-shrink:0;
}
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }

/* ---------- Converter shell ---------- */
.converter-shell{
  background:var(--bg-elev); border:1px solid var(--border);
  border-radius:calc(var(--radius) + 6px); padding:26px;
  box-shadow:var(--shadow); display:flex; flex-direction:column; gap:22px;
  transition:background-color .25s ease, border-color .25s ease;
}

/* Dropzone */
.dropzone{
  position:relative; text-align:center; padding:44px 24px;
  border:2px dashed var(--border-strong); border-radius:var(--radius);
  background:var(--bg-sunken); cursor:pointer;
  transition:border-color .18s, background .18s, transform .18s;
}
.dropzone:hover{ border-color:var(--brand); background:var(--brand-soft); }
.dropzone:focus-visible{ border-color:var(--brand); box-shadow:var(--ring); }
.dropzone.is-dragover{
  border-color:var(--brand); background:var(--brand-soft);
  transform:scale(1.006); box-shadow:var(--ring);
}
.dz-icon{
  display:grid; place-items:center; width:66px; height:66px; margin:0 auto 14px;
  border-radius:20px; color:#fff;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow:0 14px 30px -14px rgba(79,70,229,.9);
}
.dz-title{ font-size:1.14rem; margin-bottom:6px; }
.dz-sub{ color:var(--text-soft); font-size:.9rem; margin-bottom:18px; }
.dz-hint{ color:var(--text-faint); font-size:.79rem; margin:14px 0 0; }

/* Settings */
.settings-panel{
  border:1px solid var(--border); border-radius:var(--radius);
  padding:20px; background:var(--bg-sunken);
}
.panel-title{ font-size:1rem; margin-bottom:16px; color:var(--text-soft); font-weight:800; }
.settings-grid{
  display:grid; gap:16px;
  grid-template-columns:repeat(auto-fit, minmax(210px, 1fr));
}
.field{ display:flex; flex-direction:column; gap:7px; min-width:0; }
.field > label{
  font-size:.82rem; font-weight:700; color:var(--text-soft);
  display:flex; align-items:center; justify-content:space-between; gap:8px;
}
.field input[type="text"],
.field input[type="number"],
.field select{
  width:100%; padding:10px 13px; border-radius:var(--radius-xs);
  border:1px solid var(--border-strong); background:var(--bg-elev);
  transition:border-color .15s, box-shadow .15s;
}
.field select{ cursor:pointer; appearance:none;
  background-image:linear-gradient(45deg, transparent 50%, var(--text-faint) 50%),
                   linear-gradient(135deg, var(--text-faint) 50%, transparent 50%);
  background-position:calc(0% + 16px) 50%, calc(0% + 21px) 50%;
  background-size:5px 5px, 5px 5px; background-repeat:no-repeat;
  padding-inline-start:34px;
}
.field input:focus, .field select:focus{ border-color:var(--brand); box-shadow:var(--ring); outline:none; }

input[type="range"]{
  -webkit-appearance:none; appearance:none; width:100%; height:6px;
  border-radius:99px; background:var(--border-strong); cursor:pointer; margin:6px 0;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none; width:20px; height:20px; border-radius:50%;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  border:3px solid var(--bg-elev); box-shadow:0 2px 8px rgba(79,70,229,.5);
}
input[type="range"]::-moz-range-thumb{
  width:16px; height:16px; border-radius:50%; border:3px solid var(--bg-elev);
  background:var(--brand); box-shadow:0 2px 8px rgba(79,70,229,.5);
}
.value-chip{
  font-size:.76rem; font-weight:800; color:var(--brand);
  background:var(--brand-soft); padding:2px 9px; border-radius:99px;
  border:1px solid var(--border);
}
.check{ display:flex; align-items:center; gap:9px; cursor:pointer; font-weight:700; font-size:.88rem; }
.check input{ width:17px; height:17px; accent-color:var(--brand); cursor:pointer; }
.field-check{ justify-content:flex-end; }
.color-row{ display:flex; gap:8px; align-items:center; }
.color-row input[type="color"]{
  width:46px; height:42px; padding:3px; border-radius:var(--radius-xs);
  border:1px solid var(--border-strong); background:var(--bg-elev); cursor:pointer; flex-shrink:0;
}
.color-row input[type="text"]{ direction:ltr; text-align:center; font-family:ui-monospace, monospace; }

/* Toolbar */
.toolbar{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between;
  gap:14px; padding:14px 18px; border-radius:var(--radius);
  background:var(--bg-sunken); border:1px solid var(--border);
}
.toolbar-info{ display:flex; align-items:center; gap:9px; font-size:.88rem; color:var(--text-soft); font-weight:700; }
.toolbar-info .dot{ color:var(--text-faint); }
.toolbar-actions{ display:flex; flex-wrap:wrap; gap:9px; }

/* Global progress */
.global-progress{ display:flex; align-items:center; gap:13px; }
.bar{ flex:1; height:8px; border-radius:99px; background:var(--bg-soft); overflow:hidden; }
.bar > span{
  display:block; height:100%; width:0; border-radius:99px;
  background:linear-gradient(90deg, var(--brand), var(--brand-2));
  transition:width .28s ease;
}
.global-progress-text{ font-size:.82rem; font-weight:800; color:var(--brand); min-width:44px; text-align:center; }

/* File list */
.file-list{ display:flex; flex-direction:column; gap:13px; }
.file-card{
  display:flex; gap:16px; padding:15px;
  border:1px solid var(--border); border-radius:var(--radius);
  background:var(--bg-elev); transition:border-color .18s, box-shadow .18s, opacity .2s, background-color .25s;
  animation:cardIn .28s ease both;
}
@keyframes cardIn{ from{ opacity:0; transform:translateY(8px); } to{ opacity:1; transform:none; } }
.file-card:hover{ border-color:var(--border-strong); box-shadow:var(--shadow); }
.file-card.is-converting{ border-color:var(--brand); }
.file-card.is-error{ border-color:var(--danger); background:var(--danger-soft); }
.file-card.is-done{ border-color:var(--success); }

.fc-thumb{
  position:relative; width:88px; height:88px; flex-shrink:0;
  border-radius:var(--radius-sm); overflow:hidden;
  background:
    repeating-conic-gradient(var(--bg-soft) 0% 25%, var(--bg-sunken) 0% 50%) 50%/16px 16px;
  border:1px solid var(--border);
}
.fc-thumb img{ width:100%; height:100%; object-fit:contain; }
.fc-badge{
  position:absolute; inset-block-end:5px; inset-inline-start:5px;
  font-size:.63rem; font-weight:800; letter-spacing:.03em;
  background:rgba(14,21,38,.82); color:#fff;
  padding:2px 7px; border-radius:6px; text-transform:uppercase;
}
.fc-main{ flex:1; min-width:0; display:flex; flex-direction:column; gap:9px; }
.fc-head{ display:flex; align-items:flex-start; gap:10px; }
.fc-name{
  flex:1; min-width:0; font-weight:700; font-size:.92rem;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.fc-head .icon-btn{ width:30px; height:30px; flex-shrink:0; color:var(--text-faint); font-size:.9rem; }
.fc-head .icon-btn:hover{ color:var(--danger); background:var(--danger-soft); }
.fc-meta{ font-size:.79rem; color:var(--text-soft); }
.fc-controls{ display:flex; flex-wrap:wrap; align-items:center; gap:9px; }
.fc-format select{
  padding:7px 12px; border-radius:var(--radius-xs); font-size:.83rem; font-weight:700;
  border:1px solid var(--border-strong); background:var(--bg-elev); cursor:pointer;
  padding-inline-start:30px; appearance:none;
  background-image:linear-gradient(45deg, transparent 50%, var(--text-faint) 50%),
                   linear-gradient(135deg, var(--text-faint) 50%, transparent 50%);
  background-position:calc(0% + 13px) 50%, calc(0% + 18px) 50%;
  background-size:5px 5px, 5px 5px; background-repeat:no-repeat;
}
.fc-actions{ display:flex; flex-wrap:wrap; gap:7px; margin-inline-start:auto; }
.fc-progress{ display:flex; }
.fc-progress .bar{ height:6px; }
.fc-msg{ margin:0; font-size:.82rem; font-weight:700; }
.fc-msg.error{ color:var(--danger); }
.fc-msg.ok{ color:var(--success); }
.fc-stats{
  display:flex; flex-wrap:wrap; gap:8px 18px;
  font-size:.79rem; color:var(--text-soft);
  background:var(--bg-sunken); border:1px solid var(--border);
  border-radius:var(--radius-xs); padding:9px 13px;
}
.fc-stats b{ color:var(--text); font-weight:700; }
.saving{ color:var(--success); font-weight:800; }
.saving.up{ color:var(--warn); }

.empty-state{
  text-align:center; padding:38px 20px; color:var(--text-faint);
  border:2px dashed var(--border); border-radius:var(--radius); font-size:.9rem;
}
.empty-state p{ margin:0; }

/* Cards */
.cards{ display:grid; gap:20px; grid-template-columns:repeat(auto-fit, minmax(270px, 1fr)); }
.card{
  background:var(--bg-elev); border:1px solid var(--border);
  border-radius:var(--radius); padding:26px 22px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s, background-color .25s;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--brand); }
.card-ico{
  display:grid; place-items:center; width:50px; height:50px; font-size:1.5rem;
  border-radius:14px; background:var(--brand-soft); margin-bottom:14px;
}
.card h3{ font-size:1.03rem; margin-bottom:7px; }
.card p{ margin:0; color:var(--text-soft); font-size:.89rem; }

/* Steps */
.steps{
  display:grid; gap:22px; list-style:none;
  grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
}
.step{
  position:relative; background:var(--bg-elev); border:1px solid var(--border);
  border-radius:var(--radius); padding:28px 22px 24px;
}
.step-num{
  position:absolute; top:-17px; inset-inline-start:22px;
  display:grid; place-items:center; width:38px; height:38px; border-radius:12px;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  color:#fff; font-weight:800; font-size:.95rem;
  box-shadow:0 10px 22px -10px rgba(79,70,229,.9);
}
.step h3{ font-size:1rem; margin:12px 0 6px; }
.step p{ margin:0; color:var(--text-soft); font-size:.89rem; }

/* FAQ */
.faq{ display:flex; flex-direction:column; gap:11px; }
.faq details{
  background:var(--bg-elev); border:1px solid var(--border);
  border-radius:var(--radius-sm); overflow:hidden; transition:border-color .18s;
}
.faq details[open]{ border-color:var(--brand); }
.faq summary{
  cursor:pointer; padding:17px 20px; font-weight:700; font-size:.94rem;
  list-style:none; display:flex; align-items:center; gap:12px; transition:background .15s;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::before{
  content:"+"; flex-shrink:0; display:grid; place-items:center;
  width:24px; height:24px; border-radius:8px; font-weight:800; font-size:1rem;
  background:var(--brand-soft); color:var(--brand); transition:transform .22s ease;
}
.faq details[open] summary::before{ content:"−"; transform:rotate(180deg); }
.faq summary:hover{ background:var(--bg-soft); }
.faq p{ margin:0; padding:0 20px 20px 56px; color:var(--text-soft); font-size:.89rem; }

/* Footer */
.site-footer{ background:var(--bg-elev); border-top:1px solid var(--border); padding:48px 0 26px; margin-top:20px; transition:background-color .25s ease; }
.footer-inner{
  display:flex; flex-wrap:wrap; gap:26px;
  justify-content:space-between; align-items:flex-start;
  padding-bottom:26px; border-bottom:1px solid var(--border);
}
.footer-brand{ display:flex; gap:12px; max-width:420px; }
.footer-brand strong{ display:block; font-size:.96rem; }
.footer-brand p{ margin:4px 0 0; color:var(--text-soft); font-size:.85rem; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:6px 20px; }
.footer-nav a{ color:var(--text-soft); font-size:.87rem; font-weight:700; }
.footer-nav a:hover{ color:var(--brand); }
.footer-bottom{
  display:flex; flex-wrap:wrap; gap:8px 20px;
  justify-content:space-between; padding-top:20px;
}
.footer-bottom p{ margin:0; font-size:.8rem; color:var(--text-faint); }
.footer-note{ color:var(--success) !important; font-weight:700; }

/* Modal */
.modal{ position:fixed; inset:0; z-index:150; display:grid; place-items:center; padding:20px; }
.modal[hidden]{ display:none; }
.modal-backdrop{ position:absolute; inset:0; background:rgba(6,10,22,.72); backdrop-filter:blur(6px); }
.modal-card{
  position:relative; width:min(920px, 100%); max-height:88vh; overflow:auto;
  background:var(--bg-elev); border:1px solid var(--border);
  border-radius:var(--radius); box-shadow:var(--shadow-lg);
  animation:cardIn .22s ease both;
}
.modal-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 20px; border-bottom:1px solid var(--border);
  position:sticky; top:0; background:var(--bg-elev); z-index:2;
}
.modal-head h3{ margin:0; font-size:1rem; }
.modal-body{ display:grid; grid-template-columns:1fr 1fr; gap:16px; padding:20px; }
.modal-body figure{ margin:0; }
.modal-body figcaption{
  font-size:.79rem; font-weight:800; color:var(--text-soft);
  margin-bottom:8px; text-transform:uppercase; letter-spacing:.05em;
}
.modal-body img{
  width:100%; height:320px; object-fit:contain; border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:repeating-conic-gradient(var(--bg-soft) 0% 25%, var(--bg-sunken) 0% 50%) 50%/18px 18px;
}
.modal-stats{
  display:flex; flex-wrap:wrap; gap:10px 26px;
  padding:16px 20px; border-top:1px solid var(--border);
  font-size:.85rem; color:var(--text-soft);
}
.modal-stats b{ color:var(--text); }

/* Toasts */
.toast-host{
  position:fixed; inset-block-end:22px; inset-inline-end:22px; z-index:300;
  display:flex; flex-direction:column; gap:10px; max-width:min(380px, calc(100vw - 40px));
}
.toast{
  display:flex; align-items:flex-start; gap:11px;
  padding:13px 16px; border-radius:var(--radius-sm);
  background:var(--bg-elev); border:1px solid var(--border);
  box-shadow:var(--shadow-lg); font-size:.87rem; font-weight:700;
  animation:toastIn .26s cubic-bezier(.2,.9,.3,1.2) both;
  border-inline-start:4px solid var(--brand);
}
.toast.success{ border-inline-start-color:var(--success); }
.toast.error{ border-inline-start-color:var(--danger); }
.toast.warn{ border-inline-start-color:var(--warn); }
.toast.hide{ animation:toastOut .22s ease forwards; }
@keyframes toastIn{ from{ opacity:0; transform:translateY(14px) scale(.96); } to{ opacity:1; transform:none; } }
@keyframes toastOut{ to{ opacity:0; transform:translateY(10px) scale(.97); } }

/* Responsive */
@media (max-width:980px){
  .main-nav{ display:none; }
  .header-actions{ margin-inline-start:auto; }
}
@media (max-width:760px){
  .section{ padding:56px 0; }
  .hero{ padding:56px 0 44px; }
  .container, .container.narrow{ width:min(1180px, 100% - 28px); }
  .converter-shell{ padding:16px; border-radius:var(--radius); }
  .dropzone{ padding:32px 16px; }
  .file-card{ flex-direction:column; gap:12px; }
  .fc-thumb{ width:100%; height:150px; }
  .fc-actions{ margin-inline-start:0; width:100%; }
  .fc-actions .btn{ flex:1; }
  .fc-format select{ width:100%; }
  .toolbar{ flex-direction:column; align-items:stretch; }
  .toolbar-actions{ display:grid; grid-template-columns:1fr 1fr; }
  .toolbar-actions .btn{ width:100%; }
  .modal-body{ grid-template-columns:1fr; }
  .modal-body img{ height:220px; }
  .footer-inner{ flex-direction:column; }
  .footer-bottom{ flex-direction:column; }
  .toast-host{ inset-inline:14px; inset-block-end:14px; max-width:none; }
  .faq p{ padding-inline-start:20px; }
}
@media (max-width:420px){
  .brand-text small{ display:none; }
  .hero-cta .btn{ width:100%; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
  html{ scroll-behavior:auto; }
}
@media print{
  .site-header,.hero,.toolbar,.dropzone,.settings-panel,.site-footer,.toast-host{ display:none !important; }
}

.footer-links a{ color:var(--text-soft); font-weight:700; }
.footer-links a:hover{ color:var(--brand); }
.footer-links span{ color:var(--text-faint); margin:0 6px; }

/* ============================================================
   Cookie Banner
   ============================================================ */
.cookie-banner{
  position:fixed;
  inset-block-end:20px;
  inset-inline:20px;
  z-index:250;
  max-width:780px;
  margin-inline:auto;
  background:var(--bg-elev);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
  padding:16px 20px;
  transform:translateY(28px);
  opacity:0;
  transition:transform .3s ease, opacity .3s ease;
  pointer-events:none;
}
.cookie-banner.is-visible{
  transform:none;
  opacity:1;
  pointer-events:auto;
}
.cookie-inner{
  display:flex;
  gap:16px;
  align-items:center;
  flex-wrap:wrap;
}
.cookie-text{ flex:1; min-width:220px; }
.cookie-text strong{ font-size:.94rem; display:block; margin-bottom:4px; }
.cookie-text p{ margin:0; font-size:.84rem; color:var(--text-soft); line-height:1.6; }
.cookie-text a{ color:var(--brand); font-weight:700; text-decoration:underline; }
.cookie-actions{ display:flex; gap:8px; flex-shrink:0; }
@media (max-width:640px){
  .cookie-banner{ inset-inline:12px; inset-block-end:12px; padding:14px; }
  .cookie-actions{ width:100%; }
  .cookie-actions .btn{ flex:1; }
}

/* ============================================================
   About Page
   ============================================================ */
.about-page{max-width:860px;margin:0 auto;padding:56px 0 80px;}
.about-hero{text-align:center;margin-bottom:44px;}
.about-hero h1{font-size:clamp(1.9rem,1.5rem+1.5vw,2.6rem);margin-bottom:12px;}
.about-hero p{color:var(--text-soft);font-size:1.05rem;max-width:640px;margin:0 auto;}
.about-values{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  margin:40px 0;
}
.about-value{
  background:var(--bg-elev);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px 20px;text-align:center;
}
.about-value .ico{
  display:grid;place-items:center;width:52px;height:52px;font-size:1.5rem;
  border-radius:14px;background:var(--brand-soft);margin:0 auto 12px;
}
.about-value h3{font-size:1rem;margin-bottom:6px;}
.about-value p{margin:0;font-size:.87rem;color:var(--text-soft);}
.about-content{color:var(--text-soft);line-height:1.85;}
.about-content h2{font-size:1.25rem;margin-top:34px;margin-bottom:12px;color:var(--text);}
.about-cta{
  text-align:center;margin-top:48px;padding:32px 20px;
  background:var(--bg-sunken);border:1px solid var(--border);
  border-radius:var(--radius);
}
.about-cta h2{margin-top:0;}

/* ============================================================
   Contact Page
   ============================================================ */
.contact-page{max-width:820px;margin:0 auto;padding:56px 0 80px;}
.contact-head{text-align:center;margin-bottom:40px;}
.contact-head h1{font-size:clamp(1.9rem,1.5rem+1.5vw,2.6rem);margin-bottom:12px;}
.contact-head p{color:var(--text-soft);font-size:1.05rem;max-width:600px;margin:0 auto;}
.contact-grid{
  display:grid;gap:18px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  margin-bottom:44px;
}
.contact-card{
  background:var(--bg-elev);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px 20px;text-align:center;
  transition:transform .18s ease,border-color .18s ease;
}
.contact-card:hover{transform:translateY(-3px);border-color:var(--brand);}
.contact-card .ico{
  display:grid;place-items:center;width:52px;height:52px;font-size:1.4rem;
  border-radius:14px;background:var(--brand-soft);margin:0 auto 12px;
}
.contact-card h3{font-size:.98rem;margin-bottom:6px;}
.contact-card p{margin:0;font-size:.86rem;color:var(--text-soft);word-break:break-word;}
.contact-card a{color:var(--brand);font-weight:700;}
.contact-form{
  background:var(--bg-elev);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;
}
.contact-form h2{margin-top:0;font-size:1.2rem;margin-bottom:6px;}
.contact-form .sub{color:var(--text-soft);font-size:.88rem;margin-bottom:22px;}
.contact-form .field{margin-bottom:16px;}
.contact-form label{display:block;font-size:.85rem;font-weight:700;color:var(--text-soft);margin-bottom:6px;}
.contact-form input,
.contact-form textarea{
  width:100%;padding:11px 14px;border-radius:var(--radius-xs);
  border:1px solid var(--border-strong);background:var(--bg-sunken);
  font-family:inherit;font-size:.92rem;color:var(--text);
  transition:border-color .15s,box-shadow .15s;
}
.contact-form textarea{min-height:140px;resize:vertical;}
.contact-form input:focus,
.contact-form textarea:focus{
  border-color:var(--brand);box-shadow:var(--ring);outline:none;
}
.contact-form .form-actions{margin-top:20px;}
.contact-note{
  margin-top:16px;font-size:.8rem;color:var(--text-faint);
  display:flex;gap:8px;align-items:flex-start;line-height:1.55;
}

/* ============================================================
   Language Switcher
   ============================================================ */
.lang-switch{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 13px;
  border-radius:var(--radius-xs);
  border:1px solid var(--border-strong);
  background:transparent;
  color:var(--text-soft);
  font-size:.82rem;
  font-weight:700;
  transition:background .15s,color .15s,border-color .15s;
  text-decoration:none;
  white-space:nowrap;
}
.lang-switch:hover{
  background:var(--brand-soft);
  color:var(--brand);
  border-color:var(--brand);
}
.lang-switch svg{flex-shrink:0;}
@media (max-width:480px){
  .lang-switch span{display:none;}
  .lang-switch{padding:8px 10px;}
}