/* ============================================================
   calculators.css  |  Business AI Analytics
   Palette: #0A192F · #112240 · #1D4ED8 · #F59E0B · #D97706
   ============================================================ */

:root {
  --bg:          #0A192F;
  --surface:     #112240;
  --accent:      #F59E0B;
  --primary:     #1D4ED8;
  --dark:        #0F172A;
  --white:       #F8FAFC;
  --text:        #F8FAFC;
  --text-muted:  #CBD5E1;
  --border:      rgba(29,78,216,.2);
  --shadow-sm:   0 2px 8px rgba(10,25,47,.3);
  --shadow-md:   0 6px 24px rgba(10,25,47,.4);
  --shadow-lg:   0 12px 40px rgba(10,25,47,.5);
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --transition:  .22s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Vazirmatn", "Segoe UI", sans-serif;
  background: var(--color-bg-primary);
  color: var(--text);
  direction: rtl;
  min-height: 100vh;
}

/* ── Navbar ── */
.calc-navbar {
  background: var(--surface);
  border-bottom: 3px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.calc-navbar-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.calc-brand {
  font-size: 17px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .5px;
}

.calc-nav-links {
  display: flex;
  gap: 6px;
}

.calc-nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
}

.calc-nav-link:hover,
.calc-nav-link.active {
  background: var(--accent);
  color: var(--dark);
}

/* ── Main Container ── */
.calc-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px 60px;
}

/* ── Section Title ── */
.section-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  margin: 36px 0 18px;
  padding-right: 14px;
  border-right: 4px solid var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title:first-child { margin-top: 0; }

/* ══════════════════════════════════════════
   CATEGORY BOX  (دسته‌بندی)
   ══════════════════════════════════════════ */
.category-box {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.category-box:hover { box-shadow: var(--shadow-md); }

.category-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(29,78,216,.2);
}

.category-box-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.category-box-title .cat-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  font-size: 16px;
  flex-shrink: 0;
}

.category-box-count {
  font-size: 12px;
  background: rgba(29,78,216,.2);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
}

/* ── Cards Grid inside category box ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

/* ══════════════════════════════════════════
   CARD-BOX  (کارت داخل دسته‌بندی)
   ══════════════════════════════════════════ */
.card-box {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card-box::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  opacity: 0;
  transition: var(--transition);
}

.card-box:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-box:hover::before { opacity: 1; }

.card-box h5 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

/* ══════════════════════════════════════════
   RADIO TOGGLE  (تیک نمایش گزارش)
   ══════════════════════════════════════════ */
.report-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.report-toggle-label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--white);
  flex: 1;
}

/* custom toggle switch */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(29,78,216,.2);
  border-radius: 24px;
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid var(--border);
}

.toggle-track::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--text-muted);
  border-radius: 50%;
  top: 3px;
  right: 3px;
  transition: var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
}

.toggle-switch input:checked + .toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-track::after {
  right: calc(100% - 19px);
  background: var(--dark);
}

/* report preview panel */
.report-preview {
  display: none;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1.5px dashed var(--border);
  animation: fadeSlide .25s ease;
}

.report-preview.visible { display: block; }

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── KPI Value ── */
.kpi-big-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.kpi-trend-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.trend-up   { color: #10b981; font-weight: 700; }
.trend-down { color: #ef4444; font-weight: 700; }
.trend-flat { color: var(--text-muted); }

.kpi-score-bar {
  height: 6px;
  background: rgba(29,78,216,.2);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 12px;
}

.kpi-score-fill {
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transition: width .6s ease;
}

/* ── Alert card ── */
.alert-card {
  background: rgba(245,158,11,.15);
  border: 1.
  


/* ==================== لایت مود ==================== */
[data-theme="light"] {
    --bg: #F8FAFC;
    --surface: #FFFFFF;
    --accent: #1E40AF;
    --primary: #1E40AF;
    --dark: #0F172A;
    --white: #FFFFFF;
    --text: #0F172A;
    --text-muted: #475569;
    --border: rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .calc-navbar {
    background: #FFFFFF !important;
    border-bottom: 3px solid #1E40AF !important;
}

[data-theme="light"] .calc-brand {
    color: #1E40AF !important;
}

[data-theme="light"] .calc-nav-link {
    color: #475569 !important;
}

[data-theme="light"] .calc-nav-link:hover,
[data-theme="light"] .calc-nav-link.active {
    background: #1E40AF !important;
    color: #FFFFFF !important;
}

[data-theme="light"] .section-title {
    color: #0F172A !important;
    border-right: 4px solid #1E40AF !important;
}

[data-theme="light"] .category-box-title {
    color: #0F172A !important;
}

[data-theme="light"] .category-box-title .cat-icon {
    background: linear-gradient(135deg, #1E40AF, #1E3A8A) !important;
    color: #FFFFFF !important;
}

[data-theme="light"] .card-box h5 {
    color: #0F172A !important;
}

[data-theme="light"] .report-toggle-label {
    color: #0F172A !important;
}

[data-theme="light"] .kpi-big-value {
    color: #1E40AF !important;
}

[data-theme="light"] .kpi-trend-row {
    color: #64748B !important;
}