/* =========================================================================
 * styles.css — نظام الألوان والتخطيط للوحة متابعة المسح
 * الوضع الفاتح على :root، والداكن يُعاد تعريفه مرتين (النظام + الاختيار).
 * ========================================================================= */

:root {
  color-scheme: light;

  /* الأسطح والحبر — رمادي مائل للأخضر المزرق (لون الهوية) */
  --plane:        #eef2f1;
  --surface:      #ffffff;
  --surface-2:    #f6f9f8;
  --ink:          #0c1a18;
  --ink-2:        #4b5b58;
  --muted:        #7b8b88;
  --line:         #dfe6e4;
  --line-strong:  #c4d0cd;
  --grid:         #e7edec;

  /* الهوية */
  --accent:       #00897a;
  --accent-soft:  rgba(0, 137, 122, 0.10);
  --accent-ink:   #006b60;

  /* ألوان الفئات الثلاث (مُتحقَّق منها لعمى الألوان) */
  --cat-1:        #00897a;  /* عن طريق الباحث */
  --cat-2:        #d9741a;  /* عن طريق المبحوث */
  --cat-3:        #6b62a8;  /* غير محدد */

  /* لون المقدار (سلسلة واحدة: أحياء / إنجاز يومي) */
  --mag:          #2a78d6;
  --mag-soft:     rgba(42, 120, 214, 0.14);

  /* حالات */
  --warn:         #fab219;
  --warn-ink:     #7a5100;
  --warn-bg:      #fdf5e3;
  --danger:       #d03b3b;
  --danger-bg:    #fdeceb;

  --radius:       10px;
  --radius-sm:    7px;
  --shadow:       0 1px 2px rgba(12, 26, 24, 0.05);
  --ff-display:   'Cairo', 'Segoe UI', system-ui, sans-serif;
  --ff-body:      'Tajawal', 'Segoe UI', system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --plane:        #0b1011;
    --surface:      #151b1c;
    --surface-2:    #1b2324;
    --ink:          #eef3f2;
    --ink-2:        #adbbb8;
    --muted:        #7f8f8c;
    --line:         #27312f;
    --line-strong:  #384442;
    --grid:         #222b2c;
    --accent:       #17ab97;
    --accent-soft:  rgba(23, 171, 151, 0.14);
    --accent-ink:   #3fc4b1;
    --cat-1:        #17ab97;
    --cat-2:        #cc7c28;
    --cat-3:        #8078d0;
    --mag:          #3987e5;
    --mag-soft:     rgba(57, 135, 229, 0.20);
    --warn:         #fab219;
    --warn-ink:     #f3c65d;
    --warn-bg:      #2a2212;
    --danger:       #e66767;
    --danger-bg:    #2d1717;
    --shadow:       0 1px 2px rgba(0, 0, 0, 0.4);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --plane:        #0b1011;
  --surface:      #151b1c;
  --surface-2:    #1b2324;
  --ink:          #eef3f2;
  --ink-2:        #adbbb8;
  --muted:        #7f8f8c;
  --line:         #27312f;
  --line-strong:  #384442;
  --grid:         #222b2c;
  --accent:       #17ab97;
  --accent-soft:  rgba(23, 171, 151, 0.14);
  --accent-ink:   #3fc4b1;
  --cat-1:        #17ab97;
  --cat-2:        #cc7c28;
  --cat-3:        #8078d0;
  --mag:          #3987e5;
  --mag-soft:     rgba(57, 135, 229, 0.20);
  --warn:         #fab219;
  --warn-ink:     #f3c65d;
  --warn-bg:      #2a2212;
  --danger:       #e66767;
  --danger-bg:    #2d1717;
  --shadow:       0 1px 2px rgba(0, 0, 0, 0.4);
}

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

/* هامش آمن لشاشات الجوال ذات الحواف المنحنية */
:root { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }

body {
  margin: 0;
  background: var(--plane);
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: 15px;
  line-height: 1.6;
  direction: rtl;
  text-align: right;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
[hidden] { display: none !important; }

h1, h2, h3 { font-family: var(--ff-display); margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
button, input, select { font-family: inherit; font-size: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.num { font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: isolate; display: inline-block; }

/* ---------------------------- الشريط العلوي ---------------------------- */
.topbar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.topbar-in {
  max-width: 1400px; margin: 0 auto;
  padding-block: 12px; padding-inline: 16px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
}
.brand { display: flex; align-items: center; gap: 11px; margin-inline-end: auto; }
.brand-mark {
  width: 34px; height: 34px; flex: none; border-radius: 9px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center; font-family: var(--ff-display); font-weight: 700; font-size: 15px;
}
.brand h1 { font-size: 16px; font-weight: 700; line-height: 1.3; }
.brand p { margin: 0; font-size: 12.5px; color: var(--muted); }

.file-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 5px 12px; font-size: 12.5px; color: var(--ink-2);
  max-width: 100%; min-width: 0;
}
.file-chip strong { font-weight: 500; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 30ch; }
.file-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }
.topbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------------------------- أزرار ---------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--line-strong); background: var(--surface);
  color: var(--ink); border-radius: var(--radius-sm);
  padding: 7px 14px; font-size: 13.5px; font-weight: 500;
  cursor: pointer; transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-2); border-color: var(--muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); color: #fff; }
.btn-danger { color: var(--danger); border-color: var(--line-strong); }
.btn-danger:hover { background: var(--danger-bg); border-color: var(--danger); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--surface-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn svg { width: 15px; height: 15px; flex: none; }

/* ---------------------------- التخطيط ---------------------------- */
main { max-width: 1400px; margin: 0 auto; padding-block: 20px 56px; padding-inline: 16px; }
.stack { display: flex; flex-direction: column; gap: 18px; }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px 0; flex-wrap: wrap;
}
.card-head h2 { font-size: 14.5px; font-weight: 700; }
.card-head .hint { font-size: 12px; color: var(--muted); font-weight: 400; }
.card-body { padding: 14px 16px 16px; }

/* ---------------------------- حالات فارغة ---------------------------- */
.state { text-align: center; padding: 56px 20px; }
.state h2 { font-size: 19px; margin-bottom: 8px; }
.state p { color: var(--ink-2); margin: 0 auto 20px; max-width: 46ch; }
.dropzone {
  border: 1.5px dashed var(--line-strong); border-radius: var(--radius);
  background: var(--surface); padding: 44px 20px; transition: border-color .15s, background .15s;
}
.dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); }
.state-icon {
  width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent); display: grid; place-items: center;
}
.state-icon svg { width: 24px; height: 24px; }
.spinner {
  width: 26px; height: 26px; border: 2.5px solid var(--line-strong); border-top-color: var(--accent);
  border-radius: 50%; margin: 0 auto 14px; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.4s; } }

.alert {
  position: relative;
  display: flex; gap: 10px; align-items: flex-start; text-align: right;
  border-radius: var(--radius-sm); padding: 11px 14px; font-size: 13.5px; line-height: 1.55;
}
.alert.is-closable { padding-inline-end: 36px; }
.alert-close {
  position: absolute; inset-inline-end: 7px; top: 7px;
  width: 24px; height: 24px; padding: 0; border: 0; border-radius: 6px;
  background: transparent; color: inherit; opacity: .5; cursor: pointer;
  display: grid; place-items: center; line-height: 1; transition: opacity .15s, background .15s;
}
.alert-close svg { width: 13px; height: 13px; }
.alert-close:hover { opacity: 1; background: rgba(128, 128, 128, .2); }
.warn-restore {
  align-self: flex-start; padding: 0; border: 0; background: none; cursor: pointer;
  font-size: 12.5px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px;
}
.warn-restore:hover { color: var(--ink-2); }
.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger); }
.alert-warn { background: var(--warn-bg); color: var(--warn-ink); border: 1px solid var(--warn); }
.alert svg { width: 17px; height: 17px; flex: none; margin-top: 2px; }

/* ---------------------------- شريط التقدّم الرئيسي ---------------------------- */
.hero {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; display: grid; gap: 18px;
  grid-template-columns: minmax(260px, 330px) 1fr; align-items: center;
}
.hero-figure { display: flex; align-items: baseline; gap: 10px; }
.hero-pct { font-family: var(--ff-display); font-weight: 800; font-size: clamp(40px, 7vw, 58px); line-height: 1; color: var(--accent); }
.hero-label { font-size: 13px; color: var(--ink-2); }
.hero-label { white-space: nowrap; }
.hero-label b { display: block; color: var(--ink); font-size: 14px; font-weight: 700; font-family: var(--ff-display); }

.track { height: 13px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); overflow: hidden; }
.track-fill { height: 100%; background: var(--accent); border-radius: 999px; transition: width .45s ease; }
.track-legend { display: flex; justify-content: space-between; gap: 12px; margin-top: 8px; font-size: 12.5px; color: var(--ink-2); flex-wrap: wrap; }
.hero-note { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* ---------------------------- بطاقات المؤشرات ---------------------------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.kpi {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; display: flex; flex-direction: column; gap: 3px; box-shadow: var(--shadow);
}
.kpi .k-label { font-size: 12.5px; color: var(--ink-2); display: flex; align-items: center; gap: 7px; }
.kpi .k-value { font-family: var(--ff-display); font-weight: 700; font-size: 26px; line-height: 1.2; }
.kpi .k-sub { font-size: 12px; color: var(--muted); }
.swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.s-1 { background: var(--cat-1); } .s-2 { background: var(--cat-2); } .s-3 { background: var(--cat-3); }

/* ---------------------------- الفلاتر ---------------------------- */
.filters { display: grid; gap: 12px; }
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field > label { font-size: 12px; color: var(--ink-2); font-weight: 500; }
input[type="date"], input[type="search"], input[type="text"], select {
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 7px 10px; font-size: 13.5px;
}
input::placeholder { color: var(--muted); }
.field input[type="date"], .field input[type="search"], .field select { min-width: 150px; }
.table-tools input[type="search"] { min-width: 200px; }
.presets { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--line-strong); background: var(--surface); border-radius: 999px;
  padding: 5px 12px; font-size: 12.5px; cursor: pointer; color: var(--ink-2); transition: all .15s;
}
.chip:hover { border-color: var(--muted); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }

.filter-status {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding-top: 11px; font-size: 13px; color: var(--ink-2);
}
.filter-status .count { color: var(--ink); font-weight: 500; }

/* اختيار متعدد */
.ms { position: relative; }
.ms-button {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; min-width: 190px; background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); padding: 7px 10px; font-size: 13.5px; cursor: pointer; text-align: right;
}
.ms-button .caret { color: var(--muted); font-size: 11px; }
.ms-button .ms-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ms-panel {
  position: absolute; z-index: 30; top: calc(100% + 5px); inset-inline-start: 0;
  min-width: 260px; max-width: 320px; background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(12, 26, 24, .16); padding: 9px; display: grid; gap: 7px;
}
.ms-panel input[type="search"] { width: 100%; }
.ms-list { max-height: 240px; overflow-y: auto; display: grid; gap: 1px; }
.ms-item {
  display: flex; align-items: center; gap: 9px; padding: 6px 8px; border-radius: 6px;
  font-size: 13.5px; cursor: pointer;
}
.ms-item:hover { background: var(--surface-2); }
.ms-item .cnt { margin-inline-start: auto; color: var(--muted); font-size: 12px; }
.ms-foot { display: flex; gap: 8px; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 7px; }
.ms-empty { padding: 10px; color: var(--muted); font-size: 13px; text-align: center; }

/* ---------------------------- الرسوم ---------------------------- */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 18px; }
.chart-box { position: relative; width: 100%; }
.chart-box canvas { display: block; width: 100% !important; }

.legend { display: grid; gap: 7px; margin-top: 12px; }
.legend-row { display: flex; align-items: center; gap: 9px; font-size: 13.5px; }
.legend-row .name { color: var(--ink-2); }
.legend-row .val { margin-inline-start: auto; font-weight: 500; }
.legend-row .pct { color: var(--muted); font-size: 12.5px; min-width: 52px; text-align: left; }

.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 5px 13px; font-size: 12.5px; cursor: pointer; color: var(--ink-2); }
.seg button + button { border-inline-start: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* ---------------------------- الجداول ---------------------------- */
.table-tools { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; margin-top: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  text-align: right; font-weight: 600; font-size: 12.5px; color: var(--ink-2);
  padding: 9px 10px; border-bottom: 1px solid var(--line-strong); white-space: nowrap;
  cursor: pointer; user-select: none; background: var(--surface);
}
thead th.no-sort { cursor: default; }
thead th .arrow { color: var(--muted); font-size: 10px; margin-inline-start: 4px; }
thead th[aria-sort="descending"], thead th[aria-sort="ascending"] { color: var(--ink); }
tbody td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:hover { background: var(--surface-2); }
td.n, th.n { text-align: left; font-variant-numeric: tabular-nums; }
.rank { color: var(--muted); font-size: 12px; width: 2ch; }

/* شريط نسبي صغير داخل الجدول */
.minibar { display: flex; height: 7px; border-radius: 999px; overflow: hidden; background: var(--surface-2); min-width: 90px; gap: 2px; }
.minibar span { display: block; }

.pager { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 11px; flex-wrap: wrap; font-size: 13px; color: var(--ink-2); }
.pager-btns { display: flex; gap: 6px; }
.empty-row { text-align: center; color: var(--muted); padding: 26px 10px; }

.toast {
  position: fixed; inset-block-end: calc(18px + env(safe-area-inset-bottom, 0px)); inset-inline-start: 50%;
  transform: translateX(50%); background: var(--ink); color: var(--plane);
  padding: 10px 18px; border-radius: 999px; font-size: 13.5px; z-index: 60; box-shadow: 0 6px 24px rgba(0,0,0,.25);
}

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; }
  .topbar-in { padding-block: 10px; }
  .brand p { display: none; }
  .field input[type="date"], .field input[type="search"], .field select, .ms-button { min-width: 140px; }
  .ms-panel { min-width: 240px; }
}