/* ---------- تم‌ها ---------- */
:root {
  --bg: #f7f7f9;
  --surface: #ffffff;
  --text: #222;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --border-soft: #eef0f3;
  --header-bg: #1f2937;
  --header-text: #ffffff;
  --header-link: #e5e7eb;
  --header-link-hover: #374151;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --flash-ok-bg: #dcfce7;   --flash-ok-fg: #166534;
  --flash-err-bg: #fee2e2;  --flash-err-fg: #991b1b;
  --badge: #10b981;
  --input-bg: #ffffff;
  --input-border: #d1d5db;
  --th-bg: #f3f4f6;
  --calendar-empty: #fafafa;
  --h1: #dcfce7; --h2: #bbf7d0; --h3: #86efac; --h4: #4ade80; --h5: #22c55e;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --surface: #1e293b;
  --text: #e5e7eb;
  --text-muted: #94a3b8;
  --border: #334155;
  --border-soft: #334155;
  --header-bg: #020617;
  --header-text: #f1f5f9;
  --header-link: #cbd5e1;
  --header-link-hover: #334155;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --flash-ok-bg: #064e3b;   --flash-ok-fg: #a7f3d0;
  --flash-err-bg: #7f1d1d;  --flash-err-fg: #fecaca;
  --badge: #059669;
  --input-bg: #0f172a;
  --input-border: #334155;
  --th-bg: #0f172a;
  --calendar-empty: #0b1220;
  --h1: #064e3b; --h2: #065f46; --h3: #047857; --h4: #059669; --h5: #10b981;
}

* { box-sizing: border-box; }

html, body {
  transition: background-color .2s, color .2s;
  overflow-x: hidden;
}

body {
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  margin: 0; background: var(--bg); color: var(--text);
  -webkit-text-size-adjust: 100%;
}

header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: var(--header-bg); color: var(--header-text);
  gap: 8px;
  position: sticky; top: 0; z-index: 50;
}
header .brand { font-weight: bold; font-size: 15px; }

#menu-toggle {
  display: none;
  background: transparent; color: var(--header-text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 10px; font-size: 16px;
}

header nav {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-inline-start: auto;
}


header nav a {
  color: var(--header-link);
  text-decoration: none;
  padding: 6px 10px; border-radius: 6px;
  font-size: 14px;
}
header nav a:hover { background: var(--header-link-hover); }
header nav a.logout { color: #fca5a5; }


#theme-toggle {
  background: transparent; color: var(--header-text);
  border: 1px solid var(--border);
  font-size: 16px; padding: 6px 10px;
}
#theme-toggle:hover { background: var(--header-link-hover); }

main { max-width: 1000px; margin: 24px auto; padding: 0 16px; }

.card {
  background: var(--surface); border-radius: 12px; padding: 16px 20px;
  margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.card h2, .card h3 { margin-top: 0; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.flash.ok    { background: var(--flash-ok-bg);  color: var(--flash-ok-fg); }
.flash.error { background: var(--flash-err-bg); color: var(--flash-err-fg); }

form.row-form { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
input, select, textarea, button {
  font-family: inherit; font-size: 14px;
  padding: 8px 10px; border: 1px solid var(--input-border);
  border-radius: 6px; background: var(--input-bg); color: var(--text);
}

textarea { width: 100%; resize: vertical; }

button {
  cursor: pointer; background: var(--primary); color: #fff; border: none;
  padding: 9px 14px;
}
button:hover { background: var(--primary-hover); }
button.danger { background: var(--danger); }
button.danger:hover { background: var(--danger-hover); }

a.btn-link {
  display: inline-block; padding: 6px 10px; border-radius: 6px;
  background: var(--primary); color: #fff; text-decoration: none;
}
a.btn-link:hover { background: var(--primary-hover); }

table { width: 100%; border-collapse: collapse; margin: 8px 0; }
th, td {
  padding: 8px; border-bottom: 1px solid var(--border-soft);
  text-align: right; color: var(--text);
}
th { background: var(--th-bg); }

.badge {
  background: var(--badge); color: #fff; padding: 2px 8px;
  border-radius: 999px; font-size: 12px; margin-inline-start: 8px;
}
.muted { color: var(--text-muted); font-size: 13px; }
.total { font-size: 16px; margin-top: 8px; }

.day-head { display: flex; justify-content: space-between; align-items: center; }
.day-head .jump { display: flex; gap: 6px; }

.habits { list-style: none; padding: 0; }
.habits li { padding: 6px 0; }
.habits label { display: flex; align-items: center; gap: 8px; cursor: pointer; }



button:disabled,
button[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
}

button.loading {
  position: relative;
  padding-inline-start: 38px;   /* جا برای اسپینر (RTL) */
}

button.loading::before {
  content: "";
  position: absolute;
  inset-inline-start: 12px;
  top: 50%;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  border: 2px solid rgba(255,255,255,0.45);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}



/* ---------- ریسپانسیو ---------- */

@media (max-width: 720px) {
  main { margin: 12px auto; padding: 0 10px; }
  .card { padding: 12px 14px; border-radius: 10px; }
  h2 { font-size: 18px; }
  h3 { font-size: 16px; }

  /* دکمهٔ منو ظاهر شود */
  #menu-toggle { display: inline-block; }

  /* منو به صورت کشویی */
  header nav {
    display: none;
    position: absolute;
    top: 100%; right: 0; left: 0;
    background: var(--header-bg);
    flex-direction: column;
    padding: 8px;
    gap: 4px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
  }
  header nav.open { display: flex; }
  header nav a {
    padding: 10px 12px;
    margin: 0;
  }

  /* فرم‌ها عمودی */
  form.row-form { flex-direction: column; align-items: stretch; }
  form.row-form input,
  form.row-form select,
  form.row-form button { width: 100%; }

  /* جدول‌ها اسکرول افقی */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 520px; }

  /* هدر روز */
  .day-head { flex-direction: column; align-items: stretch; gap: 8px; }
  .day-head .jump { width: 100%; }
  .day-head .jump input { flex: 1; }

  /* تقویم کوچک‌تر */
  .calendar td { padding: 6px 4px; font-size: 12px; min-width: 34px; }
  .calendar td .dot { font-size: 10px; }

  /* دکمه‌ها کوچک‌تر */
  button { padding: 8px 12px; }

  /* فاصلهٔ بین سلول‌های جدول */
  th, td { padding: 6px; font-size: 13px; }
}

@media (max-width: 420px) {
  header .brand { font-size: 14px; }
  .card { padding: 10px 12px; }
  h2 { font-size: 16px; }
}

@media (max-width: 720px) {
  .calendar { min-width: 0; width: 100%; }
  .table-wrap > .calendar { min-width: 0; }
  .flash { padding: 8px 10px; font-size: 13px;}
}



.calendar td {
  text-align: center; padding: 10px; vertical-align: top;
  border: 1px solid var(--border-soft); min-height: 46px;
}
.calendar td.empty { background: var(--calendar-empty); }
.calendar td.day.done-1 { background: var(--h1); }
.calendar td.day.done-2 { background: var(--h2); }
.calendar td.day.done-3 { background: var(--h3); }
.calendar td.day.done-4 { background: var(--h4); }
.calendar td.day.done-5 { background: var(--h5); color: #fff; }
.calendar td .dot { font-size: 11px; margin-top: 4px; }