/* ============================================================
   Kompa.ai Design System — kompa-theme.css
   Official Brand Guidelines 8.2025.
   Light default + NAVY dark mode via [data-theme="dark"].
   Mobile-first. Pairs with tailwind-preset.js (same tokens).
   Font: load theme/kompa-fonts.css (SVN-Product Sans, base64)
   or serve assets/fonts/*.woff2.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Brand palette — official 8.2025 (fixed, same in both themes) */
  --k-blue: #0045C4;        /* Kompa Blue — primary */
  --k-blue-hover: #0039A1;  /* tone 80 (darker) */
  --k-blue-60: #0053EB;     /* tone 60 */
  --k-blue-40: #1165FF;     /* tone 40 — bright accent */
  --k-blue-20: #3C81FF;     /* tone 20 — links on dark */
  --k-sky: #00AEF3;         /* Blue Sky — secondary accent */
  --k-sky-40: #5FD2FF;
  --k-sky-20: #93E0FF;      /* muted chart series */
  --k-navy: #162143;        /* Kompa Navy */
  --k-navy-80: #0D1326;
  --k-navy-60: #213164;     /* card on navy */
  --k-navy-40: #2F468E;
  --k-navy-20: #3A56AF;
  /* Secondary palettes (official) */
  --k-green: #00AA52;       /* positive  (009045 / 00AA52 / 00C35E / 00E266) */
  --k-green-dk: #009045;
  --k-green-lt: #00E266;
  --k-red: #EC003F;         /* negative  (AE002E / D20038 / EC003F / FF4D5E) */
  --k-red-dk: #D20038;
  --k-red-lt: #FF4D5E;
  --k-orange: #FF7700;      /* warning   (D95E00 / F06800 / FF7700 / FF8839) */
  --k-pink: #F128FF;        /* creative accent — marketing only */
  --k-yellow: #EFF300;      /* highlight — marketing only, never text */
  /* Official gradients (accent a strong design, never carry it) */
  --k-grad-sky-blue: linear-gradient(135deg, #00AEF3 0%, #0045C4 100%);
  --k-grad-blue-navy: linear-gradient(135deg, #0045C4 0%, #162143 100%);
  --k-grad-pink-blue: linear-gradient(135deg, #F128FF 0%, #0045C4 100%);
  --k-grad-green-blue: linear-gradient(135deg, #00E266 0%, #0045C4 100%);
  --k-grad-white-sky: linear-gradient(135deg, #FFFFFF 0%, #00AEF3 100%);
  --k-grad-red-blue: linear-gradient(135deg, #EC003F 0%, #0045C4 100%);

  /* Semantic tokens — LIGHT */
  --k-bg: #FFFFFF;
  --k-bg-soft: #F7FAFF;         /* page sections */
  --k-surface: #FFFFFF;         /* cards on soft bg */
  --k-surface-2: #EFF4FD;       /* LIGHT card fill */
  --k-surface-3: #E2ECFB;       /* deeper fill / hover */
  --k-border: #D9E2F4;
  --k-grid: #E2ECFB;            /* chart gridlines */
  --k-text: #162143;            /* headings = navy */
  --k-text-body: #4B5670;       /* body gray */
  --k-text-muted: #8A94AD;
  --k-tint-green: #E9FAF1;      /* "do" fill */
  --k-tint-red: #FEEFF2;        /* "don't" fill */
  --k-tint-blue: #EAF1FC;
  --k-primary-contrast: #FFFFFF;

  /* Type & shape */
  --k-font: "SVN-Product Sans", "Product Sans", "Google Sans", "Poppins",
            "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  --k-radius-sm: 8px;
  --k-radius: 12px;             /* cards */
  --k-radius-lg: 16px;
  --k-radius-full: 999px;
  --k-shadow-sm: 0 1px 2px rgba(22, 33, 67, 0.06);
  --k-shadow: 0 6px 24px rgba(22, 33, 67, 0.08);
  --k-shadow-lg: 0 16px 48px rgba(22, 33, 67, 0.14);

  /* Layout */
  --k-container: 1200px;
  --k-touch: 44px;              /* min touch target */
}

/* Semantic tokens — DARK (official NAVY look) */
[data-theme="dark"] {
  --k-bg: #162143;
  --k-bg-soft: #121B38;
  --k-surface: #213164;         /* NAVY_60 card */
  --k-surface-2: #213164;
  --k-surface-3: #28407E;
  --k-border: #2A3A6E;
  --k-grid: #2A3A6E;
  --k-text: #FFFFFF;
  --k-text-body: #D6DFF5;
  --k-text-muted: #96A5CF;
  --k-tint-green: rgba(0, 226, 102, 0.14);
  --k-tint-red: rgba(255, 77, 94, 0.14);
  --k-tint-blue: rgba(60, 129, 255, 0.16);
  --k-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --k-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  --k-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--k-font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--k-text-body);
  background: var(--k-bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 { color: var(--k-text); line-height: 1.2; margin: 0 0 0.5em; font-weight: 700; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 4vw, 2.1rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; }
a { color: var(--k-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
[data-theme="dark"] a, .k-dark a { color: var(--k-blue-20); }
img, svg { max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--k-blue-40); outline-offset: 2px; }

.k-container {
  width: 100%;
  max-width: var(--k-container);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}

/* Kicker label (SKY caps, cover style) */
.k-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--k-blue);
}
[data-theme="dark"] .k-kicker, .k-dark .k-kicker, .k-hero .k-kicker,
.k-card-callout .k-kicker, .k-card-gradient .k-kicker { color: var(--k-sky); }

/* ---------- Buttons ---------- */
.k-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--k-touch);
  padding: 10px 22px;
  border: 1.5px solid transparent;
  border-radius: var(--k-radius-full);
  font-family: var(--k-font);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
  text-decoration: none !important;
  user-select: none;
}
.k-btn:active { transform: translateY(1px); }
.k-btn-primary { background: var(--k-blue); color: var(--k-primary-contrast); }
.k-btn-primary:hover { background: var(--k-blue-hover); }
/* On navy surfaces the primary button brightens for contrast */
[data-theme="dark"] .k-btn-primary, .k-dark .k-btn-primary, .k-hero .k-btn-primary { background: var(--k-blue-40); color: #FFFFFF; }
[data-theme="dark"] .k-btn-primary:hover, .k-dark .k-btn-primary:hover, .k-hero .k-btn-primary:hover { background: var(--k-blue-60); }
/* On the official blue cover, primary inverts to white */
.k-hero-blue .k-btn-primary { background: #FFFFFF; color: var(--k-blue); }
.k-hero-blue .k-btn-primary:hover { background: var(--k-sky-20); }
.k-btn-outline { background: transparent; color: var(--k-blue); border-color: var(--k-blue); }
.k-btn-outline:hover { background: var(--k-tint-blue); }
.k-btn-ghost { background: transparent; color: var(--k-text); }
.k-btn-ghost:hover { background: var(--k-surface-3); }
.k-btn-success { background: var(--k-green); color: #FFFFFF; }
.k-btn-success:hover { background: var(--k-green-dk); }
.k-btn-danger { background: var(--k-red); color: #FFFFFF; }
.k-btn-danger:hover { background: var(--k-red-dk); }
.k-btn-sm { min-height: 36px; padding: 6px 16px; font-size: 0.85rem; }
.k-btn-lg { min-height: 52px; padding: 14px 30px; font-size: 1.05rem; }
.k-btn-block { width: 100%; }
.k-btn:disabled { opacity: 0.5; cursor: not-allowed; }
/* On dark surfaces, outline buttons go white */
[data-theme="dark"] .k-btn-outline, .k-dark .k-btn-outline, .k-hero .k-btn-outline { color: #FFFFFF; border-color: rgba(255,255,255,0.5); }
[data-theme="dark"] .k-btn-outline:hover, .k-dark .k-btn-outline:hover, .k-hero .k-btn-outline:hover { background: rgba(255,255,255,0.1); }

/* ---------- Cards ---------- */
.k-card {
  background: var(--k-surface-2);
  border-radius: var(--k-radius);
  padding: clamp(16px, 3vw, 24px);
}
.k-card-elevated { background: var(--k-surface); box-shadow: var(--k-shadow); border: 1px solid var(--k-border); }
.k-card h3 { margin-bottom: 6px; }
.k-card p { margin: 0; font-size: 0.95rem; }

/* Dark callout — the ONE most important thing on the screen */
.k-card-callout {
  background: var(--k-navy);
  color: #D6DFF5;
  border-radius: var(--k-radius-lg);
  padding: clamp(20px, 4vw, 32px);
}
.k-card-callout h2, .k-card-callout h3 { color: #FFFFFF; }
.k-card-callout .k-kicker { color: var(--k-sky); }

/* Gradient hero card (official gradient 02) — use at most once per page */
.k-card-gradient {
  background: var(--k-grad-blue-navy);
  color: #D6DFF5;
  border-radius: var(--k-radius-lg);
  padding: clamp(20px, 4vw, 32px);
}
.k-card-gradient h2, .k-card-gradient h3 { color: #FFFFFF; }

/* Do / Don't pair */
.k-card-do { background: var(--k-tint-green); border-left: 4px solid var(--k-green); border-radius: var(--k-radius-sm); padding: 16px 20px; }
.k-card-dont { background: var(--k-tint-red); border-left: 4px solid var(--k-red); border-radius: var(--k-radius-sm); padding: 16px 20px; }

/* Stat / KPI card */
.k-stat { background: var(--k-surface-2); border-radius: var(--k-radius); padding: 18px 20px; }
.k-stat .k-stat-value { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 800; color: var(--k-blue); line-height: 1.1; }
[data-theme="dark"] .k-stat .k-stat-value { color: var(--k-blue-20); }
.k-stat .k-stat-label { font-size: 0.82rem; color: var(--k-text-muted); margin-top: 4px; }
.k-stat .k-stat-delta-up { color: var(--k-green); font-size: 0.82rem; font-weight: 600; }
.k-stat .k-stat-delta-down { color: var(--k-red); font-size: 0.82rem; font-weight: 600; }
[data-theme="dark"] .k-stat .k-stat-delta-up { color: var(--k-green-lt); }
[data-theme="dark"] .k-stat .k-stat-delta-down { color: var(--k-red-lt); }

/* Icon chip (BLUE circle + white icon) */
.k-chip-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--k-radius-full);
  background: var(--k-blue); color: #FFFFFF; flex: none;
}
.k-chip-icon svg { width: 22px; height: 22px; }

/* ---------- Badges ---------- */
.k-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 12px; border-radius: var(--k-radius-full);
  font-size: 0.78rem; font-weight: 600;
}
.k-badge-blue { background: var(--k-tint-blue); color: var(--k-blue); }
.k-badge-green { background: var(--k-tint-green); color: var(--k-green-dk); }
.k-badge-red { background: var(--k-tint-red); color: var(--k-red-dk); }
.k-badge-orange { background: rgba(255, 119, 0, 0.12); color: #D95E00; }
.k-badge-gray { background: var(--k-surface-3); color: var(--k-text-body); }
[data-theme="dark"] .k-badge-blue { color: var(--k-blue-20); }
[data-theme="dark"] .k-badge-green { color: var(--k-green-lt); }
[data-theme="dark"] .k-badge-red { color: var(--k-red-lt); }

/* ---------- Navbar ---------- */
.k-navbar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--k-bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--k-border);
}
.k-navbar-inner {
  display: flex; align-items: center; gap: 24px;
  min-height: 64px;
  max-width: var(--k-container); margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}
.k-navbar .k-logo { height: 26px; display: block; flex: none; }
.k-navbar nav { display: none; gap: 4px; flex: 1; }
.k-navbar nav a {
  color: var(--k-text-body); font-weight: 500; font-size: 0.95rem;
  padding: 8px 14px; border-radius: var(--k-radius-sm);
}
.k-navbar nav a:hover, .k-navbar nav a.active { color: var(--k-blue); background: var(--k-tint-blue); text-decoration: none; }
.k-navbar .k-navbar-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.k-navbar .k-menu-btn { display: inline-flex; margin-left: auto; }
@media (min-width: 900px) {
  .k-navbar nav { display: flex; }
  .k-navbar .k-menu-btn { display: none; }
}

/* ---------- Sidebar app shell (dashboards) ---------- */
.k-shell { display: flex; min-height: 100dvh; }
.k-sidebar {
  display: none;
  width: 248px; flex: none;
  background: var(--k-navy); color: #D6DFF5;
  padding: 20px 14px;
  flex-direction: column; gap: 4px;
}
.k-sidebar .k-logo { height: 24px; margin: 6px 10px 22px; align-self: flex-start; }
.k-sidebar a {
  display: flex; align-items: center; gap: 12px;
  min-height: var(--k-touch);
  padding: 0 14px; border-radius: var(--k-radius-sm);
  color: #96A5CF; font-weight: 500; font-size: 0.93rem;
}
.k-sidebar a:hover { color: #FFFFFF; background: #213164; text-decoration: none; }
.k-sidebar a.active { color: #FFFFFF; background: var(--k-blue); }
.k-main { flex: 1; min-width: 0; background: var(--k-bg-soft); padding: clamp(16px, 3vw, 32px); }
@media (min-width: 900px) { .k-sidebar { display: flex; } }
/* Mobile bottom tab bar (dashboard on phones) */
.k-tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: space-around;
  background: var(--k-surface); border-top: 1px solid var(--k-border);
  padding-bottom: env(safe-area-inset-bottom);
}
.k-tabbar a {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  min-height: 56px; padding: 8px 12px; flex: 1;
  color: var(--k-text-muted); font-size: 0.7rem; font-weight: 600;
}
.k-tabbar a.active { color: var(--k-blue); }
[data-theme="dark"] .k-tabbar a.active { color: var(--k-blue-20); }
.k-tabbar a svg { width: 22px; height: 22px; }
@media (min-width: 900px) { .k-tabbar { display: none; } }

/* ---------- Hero (dark NAVY, guideline-cover style) ---------- */
.k-hero {
  position: relative; overflow: hidden;
  background: var(--k-navy); color: #D6DFF5;
  padding: clamp(56px, 10vw, 120px) 0;
}
.k-hero-blue { background: var(--k-blue); }           /* official cover blue */
.k-hero-gradient { background: var(--k-grad-blue-navy); }
.k-hero h1 { color: #FFFFFF; }
.k-hero p { color: #D6DFF5; max-width: 640px; font-size: 1.08rem; }
.k-hero::before, .k-hero::after {
  content: ""; position: absolute; border-radius: 50%;
  background: var(--k-blue-40); opacity: 0.16; filter: blur(70px);
  pointer-events: none;
}
.k-hero-blue::before, .k-hero-blue::after { background: #FFFFFF; opacity: 0.10; }
.k-hero::before { width: 480px; height: 480px; top: -180px; right: -120px; }
.k-hero::after { width: 380px; height: 380px; bottom: -160px; left: -100px; }

/* ---------- Forms ---------- */
.k-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--k-text); margin-bottom: 6px; }
.k-input, .k-select, .k-textarea {
  width: 100%; min-height: var(--k-touch);
  padding: 10px 14px;
  font-family: var(--k-font); font-size: 1rem; /* ≥16px stops iOS zoom */
  color: var(--k-text);
  background: var(--k-surface);
  border: 1.5px solid var(--k-border);
  border-radius: var(--k-radius-sm);
  transition: border-color 0.15s ease;
}
.k-input:focus, .k-select:focus, .k-textarea:focus { outline: none; border-color: var(--k-blue); }
.k-input::placeholder { color: var(--k-text-muted); }
.k-textarea { min-height: 110px; resize: vertical; }
.k-field { margin-bottom: 16px; }
.k-help { font-size: 0.8rem; color: var(--k-text-muted); margin-top: 4px; }
.k-error { font-size: 0.8rem; color: var(--k-red); margin-top: 4px; }
.k-input[aria-invalid="true"] { border-color: var(--k-red); }

/* ---------- Tables ---------- */
.k-table-wrap { overflow-x: auto; border-radius: var(--k-radius); border: 1px solid var(--k-border); -webkit-overflow-scrolling: touch; }
.k-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; background: var(--k-surface); }
.k-table th {
  background: var(--k-navy); color: #FFFFFF;
  font-weight: 600; text-align: left;
  padding: 12px 16px; white-space: nowrap;
}
.k-table td { padding: 12px 16px; color: var(--k-text-body); border-top: 1px solid var(--k-border); }
.k-table tbody tr:hover { background: var(--k-surface-2); }

/* ---------- Tabs ---------- */
.k-tabs { display: flex; gap: 4px; border-bottom: 1.5px solid var(--k-border); overflow-x: auto; }
.k-tabs button, .k-tabs a {
  min-height: var(--k-touch);
  padding: 10px 18px; border: 0; background: none; cursor: pointer;
  font-family: var(--k-font); font-size: 0.95rem; font-weight: 600;
  color: var(--k-text-muted); border-bottom: 2.5px solid transparent;
  margin-bottom: -1.5px; white-space: nowrap;
}
.k-tabs .active { color: var(--k-blue); border-bottom-color: var(--k-blue); }
[data-theme="dark"] .k-tabs .active { color: var(--k-blue-20); border-bottom-color: var(--k-blue-20); }

/* ---------- Utilities ---------- */
.k-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .k-grid-2, .k-grid-3, .k-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) {
  .k-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .k-grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.k-section { padding: clamp(40px, 8vw, 80px) 0; }
.k-section-soft { background: var(--k-bg-soft); }
.k-dark { background: var(--k-navy); color: #D6DFF5; }
.k-dark h1, .k-dark h2, .k-dark h3 { color: #FFFFFF; }
.k-text-positive { color: var(--k-green); }
.k-text-negative { color: var(--k-red); }
.k-muted { color: var(--k-text-muted); }