/* ════════════════════════════════════════════════════════════════════
   ct-tools.css — استایل ابزارهای تقویم شمسی | نسخه ۱.۰
   متغیرهای مشترک با cal-tab.css را به اشتراک می‌گذارد
   ════════════════════════════════════════════════════════════════════ */

/* ── فال‌بک متغیرها در صورتی که cal-tab.css لود نباشد ── */
:root {
  --ct-primary:      #0d6e62;
  --ct-primary-2:    #119488;
  --ct-primary-soft: rgba(13,110,98,.10);
  --ct-surface:      #fff;
  --ct-surface-2:    #f7f3e9;
  --ct-surface-3:    #efe9d8;
  --ct-border:       #e7e0cb;
  --ct-border-2:     #d6cdb3;
  --ct-text:         #1a1f2e;
  --ct-text-2:       #5b6478;
  --ct-text-3:       #8b94a8;
  --ct-today:        #b8541a;
  --ct-r-md:         14px;
  --ct-r-lg:         18px;
  --ct-trans:        200ms cubic-bezier(.4,0,.2,1);
  --ct-shadow-md:    0 4px 12px -2px rgba(15,23,42,.08),0 2px 4px -1px rgba(15,23,42,.04);
  --ct-shadow-lg:    0 12px 28px -8px rgba(15,23,42,.12);
  --ct-font:         'Vazirmatn','Shabnam',system-ui,sans-serif;
}

[data-theme="dark"] {
  --ct-primary:      #2dd4bf;
  --ct-primary-2:    #5eead4;
  --ct-primary-soft: rgba(45,212,191,.12);
  --ct-surface:      #131826;
  --ct-surface-2:    #1a2032;
  --ct-surface-3:    #232b40;
  --ct-border:       #2a3245;
  --ct-border-2:     #3a4360;
  --ct-text:         #e8eaf0;
  --ct-text-2:       #9ba3b5;
  --ct-text-3:       #6b7185;
  --ct-today:        #fbbf24;
}

/* ════════════════════════════════════════════════
   OVERLAY & BACKDROP
   ════════════════════════════════════════════════ */
.ct-tools-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease;
}

.ct-tools-overlay.open {
  pointer-events: auto;
  opacity: 1;
}

.ct-tools-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,14,24,.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
  opacity: 0;
  transition: opacity .25s ease;
}

.ct-tools-overlay.open .ct-tools-backdrop { opacity: 1; }

/* ════════════════════════════════════════════════
   BOTTOM SHEET
   ════════════════════════════════════════════════ */
.ct-tools-sheet {
  position: relative;
  z-index: 1;
  background: var(--ct-surface);
  border-radius: 24px 24px 0 0;
  width: 100%;
  max-width: 520px;
  max-height: 92svh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -12px 48px rgba(0,0,0,.22);
  transform: translateY(100%);
  transition: transform .32s cubic-bezier(.16,1,.3,1);
  overflow: hidden;
}

.ct-tools-overlay.open .ct-tools-sheet {
  transform: translateY(0);
}

/* نوار کشیدن */
.ct-tools-handle {
  width: 40px; height: 4px;
  border-radius: 2px;
  background: var(--ct-border-2);
  margin: 12px auto 0;
  flex-shrink: 0;
}

/* ─── هدر ─── */
.ct-tools-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px 10px;
  flex-shrink: 0;
}

.ct-tools-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ct-text);
  letter-spacing: -.02em;
  font-family: var(--ct-font);
}

.ct-tools-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--ct-surface-2);
  color: var(--ct-text-2);
  font-size: .9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ct-trans);
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.ct-tools-close:hover {
  background: var(--ct-surface-3);
  color: var(--ct-text);
  transform: rotate(90deg);
}

/* ─── تب‌ها ─── */
.ct-tools-tabs {
  display: flex;
  gap: 0;
  padding: 0 16px;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--ct-border);
  flex-shrink: 0;
  -webkit-overflow-scrolling: touch;
}
.ct-tools-tabs::-webkit-scrollbar { display: none; }

.ct-tool-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 12px 10px;
  border: none;
  background: transparent;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -1px;
  font-family: var(--ct-font);
  cursor: pointer;
  white-space: nowrap;
  color: var(--ct-text-3);
  transition: color var(--ct-trans), border-color var(--ct-trans);
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

.ct-tool-tab-icon { font-size: 1.1rem; line-height: 1; }
.ct-tool-tab-label { font-size: .6rem; font-weight: 700; letter-spacing: .01em; }

.ct-tool-tab.active {
  color: var(--ct-primary);
  border-bottom-color: var(--ct-primary);
}

.ct-tool-tab:hover:not(.active) {
  color: var(--ct-text-2);
}

/* ─── محتوا ─── */
.ct-tools-content {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  transition: opacity .2s ease, transform .2s ease;
}

/* ════════════════════════════════════════════════
   TOOL BODY
   ════════════════════════════════════════════════ */
.ct-tool-body {
  padding: 16px 16px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ─── گروه تاریخ ─── */
.ct-date-input-group {
  background: var(--ct-surface-2);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-r-lg);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ct-date-group-label {
  font-size: .72rem;
  font-weight: 700;
  color: var(--ct-text-2);
  letter-spacing: .03em;
  display: block;
}

.ct-date-fields {
  display: grid;
  grid-template-columns: 2fr 2.5fr 1.5fr;
  gap: 8px;
}

/* فیلد ورودی مشترک */
.ct-fi {
  font-family: var(--ct-font);
  font-size: .88rem;
  font-weight: 600;
  color: var(--ct-text);
  background: var(--ct-surface);
  border: 1.5px solid var(--ct-border);
  border-radius: 12px;
  padding: 9px 10px;
  outline: none;
  transition: border-color var(--ct-trans), box-shadow var(--ct-trans);
  text-align: center;
  direction: rtl;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.ct-fi:focus {
  border-color: var(--ct-primary);
  box-shadow: 0 0 0 3px var(--ct-primary-soft);
}

.ct-fi-year  { letter-spacing: .02em; }
.ct-fi-month { padding: 8px 6px; }
.ct-fi-day   {}

.ct-cal-type-row { margin-top: 2px; }
.ct-fi-cal {
  width: 100%;
  padding: 7px 10px;
  font-size: .78rem;
}

/* ─── تفاوت تاریخ — فلش ─── */
.ct-diff-arrow {
  text-align: center;
  font-size: 1.4rem;
  color: var(--ct-primary);
  line-height: 1;
  margin: -4px 0;
  font-weight: 900;
}

/* ─── ردیف جنسیت ─── */
.ct-gender-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ct-gender-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--ct-text-2);
  white-space: nowrap;
}

.ct-gender-btns {
  display: flex;
  gap: 8px;
  flex: 1;
}

.ct-gender-btn {
  flex: 1;
  padding: 9px;
  border-radius: 12px;
  border: 1.5px solid var(--ct-border);
  background: var(--ct-surface-2);
  font-family: var(--ct-font);
  font-size: .82rem;
  font-weight: 700;
  color: var(--ct-text-2);
  cursor: pointer;
  transition: all var(--ct-trans);
  -webkit-tap-highlight-color: transparent;
}

.ct-gender-btn.active {
  background: var(--ct-primary);
  border-color: var(--ct-primary);
  color: #fff;
  box-shadow: 0 3px 12px -4px rgba(13,110,98,.5);
}

[data-theme="dark"] .ct-gender-btn.active {
  color: #0a0e18;
}

/* ─── دکمه محاسبه ─── */
.ct-calc-btn {
  background: linear-gradient(135deg, var(--ct-primary) 0%, var(--ct-primary-2) 100%);
  border: none;
  border-radius: 16px;
  padding: 14px;
  font-family: var(--ct-font);
  font-size: .95rem;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  letter-spacing: -.01em;
  box-shadow: 0 4px 18px -6px rgba(13,110,98,.55);
  transition: all var(--ct-trans);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.ct-calc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 22px -6px rgba(13,110,98,.65);
}

.ct-calc-btn:active { transform: scale(.97); }

[data-theme="dark"] .ct-calc-btn {
  box-shadow: 0 4px 18px -6px rgba(45,212,191,.4);
}

/* ════════════════════════════════════════════════
   نتایج
   ════════════════════════════════════════════════ */
.ct-result-area {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* گرید کارت‌ها */
.ct-res-cards {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 8px;
}

.ct-res-age-cards { grid-template-columns: repeat(2,1fr); }

.ct-res-card {
  background: var(--ct-surface-2);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-r-md);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 3px;
  animation: ct-card-in .28s cubic-bezier(.16,1,.3,1) both;
  transition: transform var(--ct-trans), box-shadow var(--ct-trans);
}

.ct-res-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ct-shadow-md);
}

@keyframes ct-card-in {
  from { opacity:0; transform:translateY(10px) scale(.97); }
  to   { opacity:1; transform:translateY(0)    scale(1);   }
}

.ct-res-card:nth-child(1) { animation-delay: .04s; }
.ct-res-card:nth-child(2) { animation-delay: .08s; }
.ct-res-card:nth-child(3) { animation-delay: .12s; }
.ct-res-card:nth-child(4) { animation-delay: .16s; }

.ct-res-card-icon { font-size: 1.4rem; line-height: 1; }
.ct-res-card-label { font-size: .62rem; font-weight: 700; color: var(--ct-text-3); letter-spacing: .02em; }
.ct-res-card-val {
  font-size: .98rem;
  font-weight: 900;
  color: var(--ct-text);
  letter-spacing: -.02em;
  line-height: 1.2;
  font-feature-settings: 'tnum' on;
}
.ct-res-card-sub { font-size: .62rem; color: var(--ct-text-3); font-weight: 500; }

/* کارت شمسی */
.ct-res-jalali {
  background: linear-gradient(135deg, rgba(13,110,98,.08) 0%, rgba(13,110,98,.02) 100%);
  border-color: rgba(13,110,98,.2);
}
.ct-res-jalali .ct-res-card-val { color: var(--ct-primary); }

/* کارت میلادی */
.ct-res-gregorian {
  background: linear-gradient(135deg, rgba(29,78,216,.07) 0%, rgba(29,78,216,.02) 100%);
  border-color: rgba(29,78,216,.18);
}
.ct-res-gregorian .ct-res-card-val { color: #1d4ed8; }
[data-theme="dark"] .ct-res-gregorian .ct-res-card-val { color: #60a5fa; }

/* کارت قمری */
.ct-res-hijri {
  background: linear-gradient(135deg, rgba(109,40,217,.08) 0%, rgba(109,40,217,.02) 100%);
  border-color: rgba(109,40,217,.18);
}
.ct-res-hijri .ct-res-card-val { color: #6d28d9; }
[data-theme="dark"] .ct-res-hijri .ct-res-card-val { color: #c084fc; }

/* کارت اصلی (بزرگ) */
.ct-res-primary { grid-column: 1 / -1; }
.ct-res-primary .ct-res-card-val { font-size: 1.3rem; color: var(--ct-primary); }

/* کارت روزها */
.ct-res-days .ct-res-card-val { color: #0891b2; }
[data-theme="dark"] .ct-res-days .ct-res-card-val { color: #22d3ee; }

/* کارت هفته‌ها */
.ct-res-weeks .ct-res-card-val { color: #7c3aed; }
[data-theme="dark"] .ct-res-weeks .ct-res-card-val { color: #c084fc; }

/* کارت ساعت */
.ct-res-hours .ct-res-card-val { color: #d97706; }
[data-theme="dark"] .ct-res-hours .ct-res-card-val { color: #fbbf24; }

/* کارت تولد */
.ct-res-bday {
  background: linear-gradient(135deg, rgba(184,84,26,.10) 0%, rgba(184,84,26,.03) 100%);
  border-color: rgba(184,84,26,.2);
}
.ct-res-bday .ct-res-card-val { color: var(--ct-today); }

.ct-res-next .ct-res-card-val { color: var(--ct-text-2); font-size: .84rem; }

/* کارت بازنشستگی */
.ct-res-past {
  background: linear-gradient(135deg, rgba(22,163,74,.08) 0%, rgba(22,163,74,.02) 100%);
  border-color: rgba(22,163,74,.18);
}
.ct-res-past .ct-res-card-val { color: #16a34a; }
[data-theme="dark"] .ct-res-past .ct-res-card-val { color: #4ade80; }

.ct-res-future .ct-res-card-val { font-size: .86rem; }

/* مقدار در حال لود */
.ct-loading-val {
  font-size: .72rem !important;
  color: var(--ct-text-3) !important;
  animation: ct-blink-val 1.2s ease infinite;
  font-weight: 600 !important;
}
@keyframes ct-blink-val { 0%,100%{opacity:.4} 50%{opacity:.9} }

/* ─── اطلاعات اضافی ─── */
.ct-res-extra {
  background: var(--ct-surface-2);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-r-md);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  animation: ct-card-in .28s .2s both;
}

.ct-res-extra-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
}

.ct-res-extra-item span:first-child { color: var(--ct-text-2); font-weight: 500; }
.ct-res-extra-item span:last-child  { color: var(--ct-text); font-weight: 700; font-feature-settings:'tnum' on; }

/* ─── بنر تولد ─── */
.ct-bday-banner {
  background: linear-gradient(135deg, #b8541a 0%, #d97706 100%);
  color: #fff;
  border-radius: 14px;
  padding: 14px;
  text-align: center;
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: -.01em;
  box-shadow: 0 4px 18px -6px rgba(184,84,26,.55);
  animation: ct-card-in .3s both;
}

/* ─── خطا ─── */
.ct-error {
  background: rgba(185,28,28,.07);
  border: 1px solid rgba(185,28,28,.18);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: .8rem;
  font-weight: 600;
  color: #b91c1c;
  animation: ct-card-in .2s both;
}

/* ─── disclaimer ─── */
.ct-disclaimer {
  font-size: .65rem;
  color: var(--ct-text-3);
  line-height: 1.5;
  padding: 8px 4px;
  border-top: 1px dashed var(--ct-border);
  margin-top: 4px;
  font-weight: 500;
}

/* ════════════════════════════════════════════════
   ماه — نمایش فاز
   ════════════════════════════════════════════════ */
.ct-moon-display {
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 100%);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: center;
  border: 1px solid rgba(253,230,138,.12);
  box-shadow: 0 8px 32px -8px rgba(0,0,0,.5);
  animation: ct-card-in .3s both;
}

.ct-moon-visual {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ct-moon-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 12px rgba(253,230,138,.4));
  animation: ct-moon-float 4s ease-in-out infinite;
}

@keyframes ct-moon-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}

.ct-moon-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ct-moon-name {
  font-size: 1rem;
  font-weight: 800;
  color: #fde68a;
  letter-spacing: -.01em;
  line-height: 1.2;
}

.ct-moon-stats {
  display: flex;
  gap: 14px;
}

.ct-moon-stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.ct-moon-stat span { font-size: .6rem; color: rgba(253,230,138,.55); font-weight: 600; }
.ct-moon-stat strong { font-size: .88rem; color: #fde68a; font-weight: 800; font-feature-settings:'tnum' on; }

/* نوار روشنایی */
.ct-moon-bar {
  height: 5px;
  background: rgba(255,255,255,.1);
  border-radius: 999px;
  overflow: hidden;
}

.ct-moon-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #92400e 0%, #fde68a 100%);
  transition: width 1s cubic-bezier(.16,1,.3,1);
}

/* چرخه ماه */
.ct-moon-cycle-label {
  display: flex;
  justify-content: space-between;
  font-size: .54rem;
  color: rgba(253,230,138,.4);
  font-weight: 600;
}

.ct-moon-cycle-track {
  height: 3px;
  background: rgba(255,255,255,.08);
  border-radius: 999px;
  position: relative;
}

.ct-moon-cycle-dot {
  position: absolute;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fde68a;
  box-shadow: 0 0 8px rgba(253,230,138,.7);
  transition: left 1s cubic-bezier(.16,1,.3,1);
}

/* ════════════════════════════════════════════════
   کارت‌های ویژگی — وقتی ابزار پیاده‌سازی شده
   ════════════════════════════════════════════════ */
.ct-feature-card:not(.ct-feature-soon) {
  cursor: pointer !important;
}

.ct-feature-card:not(.ct-feature-soon):hover .ct-feature-icon {
  transform: scale(1.08) rotate(-4deg);
}

/* ════════════════════════════════════════════════
   ریسپانسیو
   ════════════════════════════════════════════════ */
@media (max-width: 360px) {
  .ct-tools-sheet { border-radius: 20px 20px 0 0; }
  .ct-date-fields { grid-template-columns: 2fr 2fr 1.5fr; gap: 5px; }
  .ct-fi { font-size: .78rem; padding: 8px 6px; border-radius: 10px; }
  .ct-res-cards { gap: 6px; }
  .ct-res-card { padding: 11px 8px; }
  .ct-res-card-val { font-size: .88rem; }
  .ct-moon-display { flex-direction: column; align-items: flex-start; gap: 14px; }
  .ct-moon-visual { width: 80px; height: 80px; }
  .ct-tool-tab { padding: 8px 9px 10px; }
  .ct-tool-tab-label { font-size: .55rem; }
}

@media (min-width: 520px) {
  .ct-tools-overlay { align-items: center; }
  .ct-tools-sheet {
    border-radius: 22px;
    max-height: 88svh;
    margin: 16px;
    width: calc(100% - 32px);
    transform: translateY(20px) scale(.97);
  }
  .ct-tools-overlay.open .ct-tools-sheet {
    transform: translateY(0) scale(1);
  }
  .ct-tools-handle { display: none; }
  .ct-date-fields { grid-template-columns: 2fr 3fr 1.5fr; }
}

/* ════════════════════════════════════════════════
   motion-reduce
   ════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .ct-tools-sheet,
  .ct-tools-backdrop,
  .ct-tools-overlay,
  .ct-res-card,
  .ct-moon-svg,
  .ct-moon-bar-fill,
  .ct-moon-cycle-dot,
  .ct-calc-btn { animation: none !important; transition: none !important; }
}

/* focus-visible */
.ct-tool-tab:focus-visible,
.ct-calc-btn:focus-visible,
.ct-gender-btn:focus-visible,
.ct-tools-close:focus-visible,
.ct-fi:focus-visible {
  outline: 2.5px solid var(--ct-primary);
  outline-offset: 2px;
}