/* style.css — واجهة عربية RTL. لوحة ألوان واحدة عبر متغيّرات، وتدعم الوضع الداكن. */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --border: #dfe3e9;
  --text: #16191d;
  --muted: #6b7280;
  --accent: #c2410c;
  --accent-soft: #fff1e9;
  --ok: #047857;
  --warn-bg: #fff7ed;
  --warn-br: #fdba74;
  --warn-tx: #9a3412;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #171a20;
    --surface-2: #1e222a;
    --border: #2a2f3a;
    --text: #e8eaed;
    --muted: #9aa3b2;
    --accent: #fb7a3c;
    --accent-soft: #2a1a12;
    --ok: #34d399;
    --warn-bg: #2a1e12;
    --warn-br: #7c4a1d;
    --warn-tx: #fbbf24;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.65 "Segoe UI", Tahoma, "Noto Naskh Arabic", system-ui, sans-serif;
}

main {
  max-width: 1060px;
  margin: 0 auto;
  padding: 22px 20px 60px;
}

/* ------------------------------------------------------------- الترويسة */

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
}

.brand {
  max-width: 1060px;
  margin: 0 auto;
  display: flex;
  gap: 14px;
  align-items: center;
}

.logo {
  width: 46px;
  height: 46px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .5px;
}

.topbar h1 { margin: 0; font-size: 19px; }
.topbar p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

/* --------------------------------------------------------- منطقة الإفلات */

.drop {
  display: grid;
  place-items: center;
  gap: 6px;
  padding: 46px 20px;
  margin-top: 22px;
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: 14px;
  color: var(--muted);
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}

.drop:hover, .drop:focus-visible { border-color: var(--accent); color: var(--accent); outline: none; }
.drop.over { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.drop strong { color: var(--text); font-size: 16px; }
.drop.over strong { color: var(--accent); }
.drop span { font-size: 13px; }

.filebar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
}

.filebar .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex: none; }
.muted { color: var(--muted); font-size: 13px; }

.warn {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--warn-bg);
  border: 1px solid var(--warn-br);
  color: var(--warn-tx);
  border-radius: var(--radius);
  font-size: 14px;
}

/* --------------------------------------------------------- تبويبات وخيارات */

.tabs {
  display: flex;
  gap: 6px;
  margin: 24px 0 0;
  padding: 5px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: fit-content;
}

.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 9px 20px;
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.tab.active { background: var(--surface); color: var(--accent); box-shadow: var(--shadow); }

.options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.opt { display: grid; gap: 6px; align-content: start; font-size: 13px; }
.opt > span { font-weight: 600; }
.opt em { font-style: normal; color: var(--accent); }
.opt small { color: var(--muted); font-size: 11.5px; }

input[type=text], select {
  font: inherit;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

input[type=text]:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type=range] { accent-color: var(--accent); }

.checks { gap: 10px; }
.checks label { display: flex; gap: 8px; align-items: center; font-weight: 500; cursor: pointer; }
.checks input { accent-color: var(--accent); width: 16px; height: 16px; }

/* -------------------------------------------------------------- الأزرار */

.actions { display: flex; align-items: center; gap: 16px; margin-top: 16px; flex-wrap: wrap; }

button.primary, button.ghost {
  font: inherit;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 9px;
  cursor: pointer;
  border: 1px solid transparent;
}

button.primary { background: var(--accent); color: #fff; }
button.primary:hover { filter: brightness(1.08); }
button.ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
button.ghost:hover { border-color: var(--accent); color: var(--accent); }
button:disabled { opacity: .5; cursor: default; filter: none; }

.link {
  margin-inline-start: auto;
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
}

.progress { flex: 1; min-width: 200px; display: grid; gap: 5px; }
.progress > div {
  height: 5px;
  border-radius: 3px;
  background: var(--accent);
  width: 0;
  transition: width .2s;
}
.progress { position: relative; }
.progress::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 5px;
  border-radius: 3px;
  background: var(--surface-2);
}
.progress > div { position: relative; }
.progress span { font-size: 12.5px; color: var(--muted); }

/* ------------------------------------------------------------- النتائج */

.resbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.exports { margin-inline-start: auto; display: flex; gap: 8px; }
.hint { color: var(--muted); font-size: 13px; margin: 6px 0 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.card > header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.card > header b { font-size: 14px; }
.card > header .tag {
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11.5px;
  font-weight: 600;
}
.card > header label { margin-inline-start: auto; display: flex; gap: 6px; align-items: center; cursor: pointer; }

.scroll { overflow-x: auto; max-height: 460px; overflow-y: auto; }

table.grid { border-collapse: collapse; width: 100%; font-size: 13px; }

table.grid th, table.grid td {
  border: 1px solid var(--border);
  padding: 6px 9px;
  min-width: 70px;
  vertical-align: top;
  white-space: pre-wrap;
}

table.grid thead th {
  position: sticky;
  top: 0;
  background: var(--surface-2);
  z-index: 1;
  font-weight: 600;
  font-size: 12px;
  color: var(--muted);
}

table.grid tbody tr:nth-child(even) { background: color-mix(in srgb, var(--surface-2) 45%, transparent); }
table.grid td:focus { outline: 2px solid var(--accent); outline-offset: -2px; background: var(--accent-soft); }
table.grid td.num { text-align: start; color: var(--ok); font-variant-numeric: tabular-nums; }

.colbtn {
  border: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  padding: 0 4px;
}
.colbtn:hover { color: var(--accent); }

/* معاينة مستند Word */

.doc { padding: 26px 30px; background: var(--surface); }
.doc .blk { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; }
.doc .blk > select {
  flex: none;
  font-size: 11px;
  padding: 2px 4px;
  opacity: .55;
  border-radius: 6px;
}
.doc .blk:hover > select, .doc .blk > select:focus { opacity: 1; }
.doc .body { flex: 1; min-width: 0; }
.doc .body:focus { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.doc .h1 { font-size: 22px; font-weight: 700; }
.doc .h2 { font-size: 18px; font-weight: 700; }
.doc .h3 { font-size: 16px; font-weight: 600; }
.doc .li { padding-inline-start: 18px; position: relative; }
.doc .li::before { content: "•"; position: absolute; inset-inline-start: 2px; color: var(--accent); }
.doc .pagesep {
  margin: 22px 0;
  border-top: 1px dashed var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 11.5px;
}
.doc .pagesep span { background: var(--surface); padding: 0 10px; position: relative; top: -10px; }

footer {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 20px;
  border-top: 1px solid var(--border);
}

[hidden] { display: none !important; }

/* ------------------------------------------------- تبويب Office إلى PDF */

.tabs { margin-top: 22px; }

.filelist {
  margin-top: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.frow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  flex-wrap: wrap;
}

.frow:last-child { border-bottom: 0; }
.frow .fname { flex: 1; min-width: 120px; overflow-wrap: anywhere; }

.badge {
  flex: none;
  min-width: 46px;
  text-align: center;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
}

.badge.word  { background: #2b579a; }
.badge.excel { background: #217346; }
.badge.ppt   { background: #b7472a; }
.badge.ok    { background: var(--ok); min-width: 26px; }
.badge.no    { background: #b91c1c; min-width: 26px; }

.frow.bad { background: var(--warn-bg); }
.errmsg {
  flex-basis: 100%;
  font-size: 12.5px;
  color: var(--warn-tx);
  padding-inline-start: 56px;
  overflow-wrap: anywhere;
}

#oreport { margin-top: 14px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
#oreport .frow { background: var(--surface); }
#oreport .frow.bad { background: var(--warn-bg); }

#oEngine code {
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12.5px;
}

/* ── معاينة الصورة وتدويرها ─────────────────────────────── */
.imgtools { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin: 12px 0; padding: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.imgtools canvas { max-width: 240px; max-height: 180px; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.imgtools div { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.imgtools small { color: var(--muted); }

/* ── مراجعة النتيجة : خلايا مشكوك فيها، نسخ، مقارنة بالأصل ───── */
table.grid td.sus { background: #fff3cd; box-shadow: inset 0 0 0 1px #f0c36d; color: #5c4400; }
.card > header .warnpill { background: #fff3cd; color: #7a5c00; border: 1px solid #f0c36d; border-radius: 999px; padding: 1px 10px; font-size: 12px; }
.card > header .cardbtn { font: inherit; font-size: 13px; padding: 3px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); cursor: pointer; }
.card > header .cardbtn:hover { border-color: var(--accent); color: var(--accent); }
.card .orig { padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--surface-2); max-height: 70vh; overflow: auto; }
.card .orig img { display: block; max-width: 100%; height: auto; margin: 0 auto 10px; border: 1px solid var(--border); border-radius: 6px; background: #fff; cursor: zoom-in; }
.card .orig img.zoom { max-width: none; cursor: zoom-out; }
@media (prefers-color-scheme: dark) { table.grid td.sus { background: #4a3b0a; color: #f3dc9a; box-shadow: inset 0 0 0 1px #8a6d12; } .card > header .warnpill { background: #4a3b0a; color: #f3dc9a; border-color: #8a6d12; } }