/* ============================================
   Rabby IT Firm — Design System v3
   Light + Dark theme · Indigo accent · Inter typography
   ============================================ */

:root, [data-theme="light"] {
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-mute: #f1f5f9;
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-2: #334155;
  --text-3: #64748b;
  --text-on-dark: #f8fafc;
  --text-on-dark-2: #cbd5e1;

  --primary: #6366f1;
  --primary-2: #4f46e5;
  --primary-soft: #eef2ff;
  --primary-dark: #3730a3;

  --success: #10b981;
  --success-soft: #ecfdf5;
  --warn: #f59e0b;
  --warn-soft: #fffbeb;
  --danger: #ef4444;
  --danger-soft: #fef2f2;
  --info: #0ea5e9;
  --info-soft: #f0f9ff;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.04);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.04);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.06), 0 2px 4px -2px rgb(0 0 0 / 0.04);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.07), 0 4px 6px -4px rgb(0 0 0 / 0.05);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.05);

  --radius-sm: 6px;
  --radius: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
}

[data-theme="dark"] {
  --bg: #0b1020;
  --bg-soft: #0f172a;
  --bg-mute: #1e293b;
  --bg-dark: #020617;
  --bg-darker: #000000;
  --border: #1e293b;
  --border-strong: #334155;
  --text: #f1f5f9;
  --text-2: #cbd5e1;
  --text-3: #94a3b8;
  --text-on-dark: #f8fafc;
  --text-on-dark-2: #cbd5e1;

  --primary: #818cf8;
  --primary-2: #6366f1;
  --primary-soft: #1e1b4b;
  --primary-dark: #4338ca;

  --success: #34d399;
  --success-soft: #064e3b;
  --warn: #fbbf24;
  --warn-soft: #451a03;
  --danger: #f87171;
  --danger-soft: #450a0a;
  --info: #38bdf8;
  --info-soft: #0c4a6e;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.4);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.5), 0 1px 2px -1px rgb(0 0 0 / 0.4);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.5), 0 2px 4px -2px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.6), 0 4px 6px -4px rgb(0 0 0 / 0.4);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.7), 0 8px 10px -6px rgb(0 0 0 / 0.5);
}

/* dark-mode-specific tweaks for white-backgrounded cards */
[data-theme="dark"] .card,
[data-theme="dark"] .panel,
[data-theme="dark"] .table-wrap,
[data-theme="dark"] .price-tier,
[data-theme="dark"] .testimonial,
[data-theme="dark"] .channel,
[data-theme="dark"] .auth-card,
[data-theme="dark"] .modal-card,
[data-theme="dark"] .kpi,
[data-theme="dark"] table.data,
[data-theme="dark"] .side,
[data-theme="dark"] .filter-bar,
[data-theme="dark"] .install-card,
[data-theme="dark"] .install-card,
[data-theme="dark"] .form-card,
[data-theme="dark"] .input,
[data-theme="dark"] .select,
[data-theme="dark"] .textarea,
[data-theme="dark"] .step-pill,
[data-theme="dark"] .icon-btn,
[data-theme="dark"] .btn-light,
[data-theme="dark"] .btn-ghost {
  background: var(--bg-soft);
  color: var(--text);
}
[data-theme="dark"] table.data thead { background: var(--bg-mute); }
[data-theme="dark"] table.data tr:hover td { background: var(--bg-mute); }
[data-theme="dark"] .site-header { background: rgba(11, 16, 32, 0.85); }
[data-theme="dark"] body { background: var(--bg); color: var(--text); }
[data-theme="dark"] .price-tier.featured,
[data-theme="dark"] .cta-strip,
[data-theme="dark"] .site-footer,
[data-theme="dark"] .form-card { background: #060914; }
[data-theme="dark"] .form-card .input,
[data-theme="dark"] .form-card .select,
[data-theme="dark"] .form-card .textarea { background: transparent; color: var(--text-on-dark); }

/* theme toggle button */
.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 1rem;
}
.theme-toggle:hover { background: var(--bg-mute); color: var(--text); }
.theme-toggle .moon { display: none; }
.theme-toggle .sun { display: inline; }
[data-theme="dark"] .theme-toggle .moon { display: inline; }
[data-theme="dark"] .theme-toggle .sun { display: none; }

* { margin: 0; padding: 0; box-sizing: border-box; }
*::selection { background: var(--primary); color: white; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { max-width: 100%; display: block; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }

/* ============ TYPOGRAPHY ============ */
.display {
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1.05; }
.h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; }
.h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 600; letter-spacing: -0.02em; }
.h4 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.015em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  background: var(--primary-soft);
  color: var(--primary-2);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--primary);
}

.lede { color: var(--text-2); font-size: 1.125rem; line-height: 1.6; }
.small { font-size: 0.875rem; color: var(--text-3); }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-feature-settings: 'cv11'; }

/* ============ LAYOUT ============ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 1.5rem; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 1.5rem; }

section { padding: 5rem 0; position: relative; }
section.tight { padding: 3.5rem 0; }
section.tall { padding: 7rem 0; }

.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--bg-dark); color: var(--text-on-dark); }
.section-dark .lede, .section-dark .small { color: var(--text-on-dark-2); }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.brand-logo {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.04em;
}

.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.nav-link {
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.15s;
}
.nav-link:hover { background: var(--bg-mute); color: var(--text); }
.nav-link.active { color: var(--text); font-weight: 600; }

.header-cta { display: flex; gap: 0.5rem; align-items: center; }

.menu-toggle {
  display: none;
  padding: 0.5rem;
  width: 40px; height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
}
.menu-toggle:hover { background: var(--bg-mute); }
.menu-toggle span {
  width: 18px; height: 2px;
  background: var(--text);
  display: block;
  position: relative;
}
.menu-toggle span::before, .menu-toggle span::after {
  content: ''; position: absolute; left: 0; width: 18px; height: 2px;
  background: var(--text);
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.2;
}
.btn-primary {
  background: var(--text);
  color: white;
}
.btn-primary:hover { background: #1e293b; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-accent {
  background: var(--primary);
  color: white;
  box-shadow: 0 1px 2px rgb(99 102 241 / 0.3);
}
.btn-accent:hover { background: var(--primary-2); transform: translateY(-1px); box-shadow: 0 6px 14px rgb(99 102 241 / 0.35); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-mute); border-color: var(--border-strong); }
.btn-light {
  background: white;
  color: var(--text);
  border-color: var(--border);
}
.btn-light:hover { background: var(--bg-mute); }

.btn-lg { padding: 0.85rem 1.5rem; font-size: 1rem; }
.btn-sm { padding: 0.45rem 0.85rem; font-size: 0.82rem; }
.btn-block { width: 100%; }
.btn-arrow::after { content: '→'; transition: transform 0.15s; }
.btn-arrow:hover::after { transform: translateX(3px); }

/* ============ HERO ============ */
.hero {
  padding: 5rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; text-align: center; max-width: 880px; margin: 0 auto; padding: 0 1.5rem; }
.hero h1 { margin: 1.25rem 0 1.5rem; color: var(--text); }
.hero h1 .grad {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lede { max-width: 640px; margin: 0 auto 2.25rem; font-size: 1.2rem; }
.hero-cta { display: inline-flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; }

.hero-social-proof {
  margin-top: 3rem;
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: center;
  font-size: 0.92rem;
  color: var(--text-3);
  flex-wrap: wrap;
}
.hero-social-proof strong { color: var(--text); font-weight: 700; font-size: 1.05rem; }
.hero-social-proof .dot { color: var(--border-strong); }

/* ============ STATS STRIP ============ */
.stats-strip {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-strip-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-num {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label { color: var(--text-3); font-size: 0.92rem; }

/* ============ SECTION HEADERS ============ */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-head h2 { margin: 1rem 0 1rem; }
.section-head p { color: var(--text-3); font-size: 1.05rem; }

/* ============ FEATURE / SERVICE CARDS ============ */
.card-grid { display: grid; gap: 1.25rem; }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all 0.2s;
}
.card.interactive { cursor: pointer; }
.card.interactive:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}
.card.dark { background: var(--bg-dark); color: var(--text-on-dark); border-color: var(--bg-darker); }
.card.dark p { color: var(--text-on-dark-2); }
.card.primary { background: var(--primary); color: white; border-color: var(--primary-2); }
.card.primary p { color: rgba(255,255,255,0.85); }

.card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  font-weight: 600;
}
.card-icon.dark { background: rgba(255,255,255,0.1); color: white; }

.card h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 0.6rem; line-height: 1.3; }
.card p { color: var(--text-2); font-size: 0.95rem; line-height: 1.55; }
.card.dark h3 { color: var(--text-on-dark); }

/* ============ BIG STAT TILES ============ */
.big-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.big-stat-tile {
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--border);
}
.big-stat-tile:last-child { border-right: none; }
.big-stat-tile .num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.6rem;
}
.big-stat-tile .label { color: var(--text-2); font-size: 0.95rem; }

/* ============ TRANSPARENCY / CHECKLIST ============ */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.check-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.check-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: var(--success-soft);
  color: var(--success);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
}
.check-item h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.3rem; }
.check-item p { color: var(--text-3); font-size: 0.92rem; }

/* ============ TESTIMONIALS ============ */
.testimonial {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
}
.testimonial blockquote {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-weight: 400;
}
.testimonial-author {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
}
.testimonial-author-name { font-weight: 600; font-size: 0.92rem; }
.testimonial-author-role { color: var(--text-3); font-size: 0.85rem; }

/* ============ LOGO BAR ============ */
.logo-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem 3.5rem;
  padding: 2rem 0;
  opacity: 0.85;
}
.logo-bar-item {
  font-weight: 600;
  color: var(--text-3);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

/* ============ CTA STRIP ============ */
.cta-strip {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(99,102,241,0.25) 0%, transparent 50%);
  pointer-events: none;
}
.cta-strip h2 { color: white; margin-bottom: 1rem; position: relative; }
.cta-strip p { color: var(--text-on-dark-2); font-size: 1.1rem; margin-bottom: 2rem; max-width: 580px; margin-left: auto; margin-right: auto; position: relative; }
.cta-strip-buttons { display: inline-flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; position: relative; }
.cta-strip .btn-light { background: white; color: var(--text); }
.cta-strip .small { color: var(--text-on-dark-2); margin-top: 1rem; position: relative; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--bg-darker);
  color: var(--text-on-dark);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}
.footer-brand .brand { color: white; }
.footer-brand p { color: var(--text-on-dark-2); margin-top: 1rem; font-size: 0.92rem; max-width: 320px; }
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-on-dark-2);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col li { padding: 0.35rem 0; }
.footer-col a {
  color: var(--text-on-dark);
  font-size: 0.92rem;
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-on-dark-2);
  font-size: 0.85rem;
}

/* ============ PAGE HEADER ============ */
.page-hero {
  background: var(--bg-soft);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero h1 { margin: 1rem 0 1rem; }
.page-hero p { max-width: 600px; margin: 0 auto; color: var(--text-3); font-size: 1.1rem; }

/* ============ TABLES ============ */
.table-wrap {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  overflow-x: auto;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
table.data thead {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
table.data th {
  padding: 0.85rem 1rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-3);
}
table.data td { padding: 0.95rem 1rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data tr:last-child td { border-bottom: none; }
table.data tr:hover td { background: var(--bg-soft); }
table.data .domain { font-weight: 600; }

/* ============ PILLS / BADGES ============ */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--bg-mute);
  color: var(--text-2);
}
.pill.hi { background: var(--success-soft); color: var(--success); }
.pill.mid { background: var(--warn-soft); color: var(--warn); }
.pill.lo { background: var(--bg-mute); color: var(--text-3); }
.pill.info { background: var(--info-soft); color: var(--info); }
.pill.primary { background: var(--primary-soft); color: var(--primary-2); }
.pill.success { background: var(--success-soft); color: var(--success); }
.pill.danger { background: var(--danger-soft); color: var(--danger); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }

/* status pills */
.status { display:inline-flex; align-items:center; gap:0.4rem; padding:0.25rem 0.6rem; font-size:0.78rem; font-weight:600; border-radius:999px; }
.status::before { content:''; width:6px; height:6px; border-radius:999px; background:currentColor; }
.status.pending { background: var(--bg-mute); color: var(--text-3); }
.status.approved, .status.in_progress { background: var(--info-soft); color: var(--info); }
.status.published, .status.paid, .status.active { background: var(--success-soft); color: var(--success); }
.status.rejected, .status.refunded, .status.suspended, .status.inactive { background: var(--danger-soft); color: var(--danger); }
.status.unpaid { background: var(--warn-soft); color: var(--warn); }
.status.new { background: var(--primary-soft); color: var(--primary-2); }

/* ============ FORMS ============ */
.form-group { margin-bottom: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.input, .select, .textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--text);
  transition: all 0.15s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgb(99 102 241 / 0.12);
}
.textarea { min-height: 100px; resize: vertical; font-family: inherit; }
.form-hint { font-size: 0.82rem; color: var(--text-3); margin-top: 0.35rem; }
.form-error { font-size: 0.85rem; color: var(--danger); margin-top: 0.5rem; min-height: 1rem; }
.form-error.ok { color: var(--success); }

/* ============ AUTH PAGES ============ */
.auth-page {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  background: var(--bg-soft);
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}
.auth-card h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0.4rem;
}
.auth-card .sub { color: var(--text-3); margin-bottom: 2rem; font-size: 0.95rem; }
.auth-switch {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text-3);
}
.auth-switch a { color: var(--primary-2); font-weight: 600; }
.auth-switch a:hover { text-decoration: underline; }

/* ============ DASHBOARD / ADMIN SHELL ============ */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; background: var(--bg-soft); }
.side {
  background: white;
  border-right: 1px solid var(--border);
  padding: 1.5rem 0.85rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.side .brand { padding: 0 0.5rem; margin-bottom: 1.25rem; }
.side-user {
  padding: 0.75rem 0.85rem;
  background: var(--bg-soft);
  border-radius: 10px;
  margin-bottom: 1.5rem;
}
.side-user .name { font-weight: 600; font-size: 0.92rem; }
.side-user .email { font-size: 0.78rem; color: var(--text-3); margin-top: 2px; word-break: break-all; }
.side-user .role {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.1rem 0.5rem;
  background: var(--primary-soft);
  color: var(--primary-2);
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-nav .nav-section {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.85rem 0.85rem 0.4rem;
}
.side-nav a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-2);
  font-weight: 500;
  transition: all 0.15s;
}
.side-nav a:hover { background: var(--bg-soft); color: var(--text); }
.side-nav a.active { background: var(--primary-soft); color: var(--primary-2); font-weight: 600; }
.side-nav a .count {
  background: var(--bg-mute);
  padding: 0.05rem 0.45rem;
  font-size: 0.72rem;
  border-radius: 999px;
  font-weight: 600;
}
.side-nav a.active .count { background: var(--primary); color: white; }
.side-nav a.danger { color: var(--danger); }
.side-nav a.danger:hover { background: var(--danger-soft); }

.main { padding: 2rem; overflow-x: auto; min-width: 0; }
.main-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 2rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.main-head h1 { font-size: 1.85rem; font-weight: 700; letter-spacing: -0.025em; }
.main-head .crumb {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-3);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.kpi {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.kpi.primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: white; border-color: var(--primary-2); }
.kpi-label { font-size: 0.78rem; color: var(--text-3); margin-bottom: 0.5rem; font-weight: 500; }
.kpi.primary .kpi-label { color: rgba(255,255,255,0.85); }
.kpi-val { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1; }
.kpi-sub { font-size: 0.8rem; color: var(--text-3); margin-top: 0.4rem; }
.kpi.primary .kpi-sub { color: rgba(255,255,255,0.85); }

.panel {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: white;
}
.panel-head h3 { font-size: 1rem; font-weight: 600; letter-spacing: -0.015em; }
.panel-body { padding: 1.25rem; }

.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-3); }
.empty-state h4 { color: var(--text-2); margin-bottom: 0.5rem; }

.icon-btn {
  width: 32px; height: 32px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: white;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}
.icon-btn:hover { background: var(--bg-soft); border-color: var(--border-strong); }
.icon-btn.danger:hover { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }

/* ============ FILTER BAR ============ */
.filter-bar {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 0.85rem;
  align-items: end;
}
.filter-bar .form-label { margin-bottom: 0.3rem; font-size: 0.78rem; color: var(--text-3); }

/* ============ MODAL ============ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.modal.open { display: flex; }
.modal-card {
  background: white;
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-xl);
}
.modal-card h2 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.4rem; }
.modal-card .sub { color: var(--text-3); margin-bottom: 1.5rem; font-size: 0.92rem; }
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 32px; height: 32px;
  border-radius: 8px;
  font-size: 1.4rem;
  color: var(--text-3);
  background: var(--bg-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.modal-close:hover { background: var(--bg-mute); color: var(--text); }

/* ============ ALERT ============ */
.alert {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  border: 1px solid;
}
.alert.success { background: var(--success-soft); color: var(--success); border-color: rgba(16,185,129,0.2); }
.alert.error, .alert.danger { background: var(--danger-soft); color: var(--danger); border-color: rgba(239,68,68,0.2); }
.alert.warn { background: var(--warn-soft); color: var(--warn); border-color: rgba(245,158,11,0.2); }
.alert.info { background: var(--info-soft); color: var(--info); border-color: rgba(14,165,233,0.2); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .big-stats { grid-template-columns: repeat(2, 1fr); }
  .big-stat-tile:nth-child(2) { border-right: none; }
  .big-stat-tile:nth-child(1), .big-stat-tile:nth-child(2) { border-bottom: 1px solid var(--border); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .checklist-grid { grid-template-columns: 1fr; }
  .filter-bar { grid-template-columns: 1fr 1fr; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; border-bottom: 1px solid var(--border); flex-direction: column; align-items: stretch; padding: 0.75rem; gap: 0.25rem; box-shadow: var(--shadow-lg); }
  .main-nav.show { display: flex; }
  .menu-toggle { display: inline-flex; }
  .nav-link { padding: 0.75rem; }
  .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .big-stats { grid-template-columns: 1fr; }
  .big-stat-tile { border-right: none; border-bottom: 1px solid var(--border); }
  .big-stat-tile:last-child { border-bottom: none; }
  .stats-strip-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem; padding: 2rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .shell { grid-template-columns: 1fr; }
  .side { position: relative; height: auto; padding: 1rem; }
  .side-nav { flex-direction: row; flex-wrap: wrap; gap: 0.3rem; }
  .side-nav .nav-section { display: none; }
  .side-nav a { padding: 0.45rem 0.7rem; font-size: 0.82rem; }
  .main { padding: 1.5rem; }
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .filter-bar { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 4rem; }
  section { padding: 3.5rem 0; }
  .cta-strip { padding: 2.5rem 1.5rem; border-radius: var(--radius); }
}

/* ============ ANIMATIONS ============ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1), transform 0.6s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* sticky chat / WhatsApp button */
.float-cta {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40;
  background: var(--success); color: white;
  padding: 0.85rem 1.1rem; border-radius: 999px;
  font-weight: 600; font-size: 0.92rem;
  display: inline-flex; align-items: center; gap: 0.55rem;
  box-shadow: 0 10px 30px rgba(16,185,129,0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.float-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(16,185,129,0.45); }
.float-cta .icon { font-size: 1.15rem; }
@media (max-width: 720px) { .float-cta { padding: 0.7rem 0.9rem; bottom: 1rem; right: 1rem; font-size: 0.85rem; } }

/* footer trust badges */
.trust-badges { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; margin-top: 1.5rem; opacity: 0.7; }
.trust-badge { padding: 0.35rem 0.75rem; border: 1px solid var(--border); border-radius: 6px; font-size: 0.75rem; font-weight: 600; color: var(--text-on-dark-2); }

/* newsletter form in footer */
.newsletter-form { display: flex; gap: 0.4rem; margin-top: 1rem; }
.newsletter-form input { flex: 1; padding: 0.55rem 0.75rem; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: white; border-radius: 7px; font-size: 0.85rem; }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form button { padding: 0.55rem 0.95rem; background: var(--primary); color: white; border-radius: 7px; font-size: 0.85rem; font-weight: 600; cursor: pointer; border: 0; }
.newsletter-form button:hover { background: var(--primary-2); }

/* prose (for blog posts, legal pages) */
.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; margin: 2rem 0 1rem; }
.prose h3 { font-size: 1.2rem; font-weight: 600; margin: 1.5rem 0 0.75rem; }
.prose p { margin-bottom: 1rem; line-height: 1.7; color: var(--text-2); font-size: 1.02rem; }
.prose ul, .prose ol { margin: 0 0 1rem 1.5rem; }
.prose li { margin-bottom: 0.4rem; line-height: 1.6; color: var(--text-2); }
.prose a { color: var(--primary-2); text-decoration: underline; }
.prose strong { color: var(--text); font-weight: 600; }
.prose code { background: var(--bg-mute); padding: 0.1rem 0.4rem; border-radius: 4px; font-family: 'JetBrains Mono', monospace; font-size: 0.88em; }
.prose blockquote { border-left: 3px solid var(--primary); padding-left: 1rem; margin: 1.5rem 0; color: var(--text-2); font-style: italic; }