/* ═══════════════════════════════════════════════════════════════
   Dominica Address API — shared design system
   Palette inspired by the Nature Island: rainforest greens,
   sunlit amber, and warm coral. Loaded before every page stylesheet.
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* Brand greens */
    --c-brand-50:  #ecfaf4;
    --c-brand-100: #d2f2e3;
    --c-brand-200: #a6e4c8;
    --c-brand-300: #6fd0a7;
    --c-brand-400: #3bb886;
    --c-brand-500: #159a72;
    --c-brand-600: #0f7f5e;
    --c-brand-700: #0b654b;
    --c-brand-800: #0a4d3a;
    --c-brand-900: #07372a;
    --c-brand-950: #04241b;

    /* Accents */
    --c-sun-100: #fff3cc;
    --c-sun-300: #ffd866;
    --c-sun-400: #fcc43a;
    --c-sun-500: #f5b000;
    --c-sun-600: #d49400;
    --c-coral-100: #ffe4df;
    --c-coral-500: #ff6b57;
    --c-coral-600: #e8503c;
    --c-sky-100: #e0f2fe;
    --c-sky-600: #0369a1;
    --c-violet-100: #ede9fe;
    --c-violet-600: #6d28d9;

    /* Neutrals (green-tinted) */
    --c-ink: #0f1d19;
    --c-text: #1c2a26;
    --c-text-2: #536660;
    --c-text-3: #84958f;
    --c-line: #e1e8e4;
    --c-line-2: #ccd6d1;
    --c-surface: #ffffff;
    --c-surface-2: #f6f8f7;
    --c-canvas: #eef2f0;

    /* Semantic */
    --c-success: #15803d;
    --c-success-soft: #dcfce7;
    --c-warn: #b45309;
    --c-warn-soft: #fef3c7;
    --c-danger: #b91c1c;
    --c-danger-soft: #fee2e2;
    --c-info: #0369a1;
    --c-info-soft: #e0f2fe;

    /* Type */
    --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

    /* Shape */
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 18px;
    --r-xl: 26px;
    --r-pill: 999px;

    /* Elevation */
    --shadow-xs: 0 1px 2px rgba(15, 29, 25, 0.05);
    --shadow-sm: 0 1px 3px rgba(15, 29, 25, 0.06), 0 1px 2px rgba(15, 29, 25, 0.04);
    --shadow-md: 0 6px 16px -4px rgba(15, 29, 25, 0.10), 0 2px 6px rgba(15, 29, 25, 0.05);
    --shadow-lg: 0 20px 40px -12px rgba(15, 29, 25, 0.22), 0 8px 16px -8px rgba(15, 29, 25, 0.10);
    --shadow-brand: 0 8px 20px -6px rgba(15, 127, 94, 0.45);
    --ring-brand: 0 0 0 4px rgba(21, 154, 114, 0.18);

    /* Bootstrap bridge */
    --bs-font-sans-serif: var(--font-sans);
    --bs-font-monospace: var(--font-mono);
    --bs-body-font-family: var(--font-sans);
    --bs-body-color: var(--c-text);
    --bs-body-bg: var(--c-surface);
    --bs-primary: var(--c-brand-600);
    --bs-primary-rgb: 15, 127, 94;
    --bs-link-color: var(--c-brand-600);
    --bs-link-hover-color: var(--c-brand-700);
    --bs-link-color-rgb: 15, 127, 94;
    --bs-link-hover-color-rgb: 11, 101, 75;
    --bs-border-color: var(--c-line);
    --bs-secondary-color: var(--c-text-2);
    --bs-focus-ring-color: rgba(21, 154, 114, 0.25);
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--c-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: var(--font-sans);
    letter-spacing: -0.02em;
    color: var(--c-ink);
}

code, kbd, pre, samp, .font-monospace {
    font-family: var(--font-mono) !important;
}

.text-muted {
    color: var(--c-text-2) !important;
}

/* ── Bootstrap component re-skin ── */
.btn {
    font-weight: 600;
    border-radius: var(--r-sm);
    letter-spacing: -0.005em;
    transition: background-color .18s, color .18s, border-color .18s, box-shadow .18s, transform .18s;
}

.btn:focus-visible {
    box-shadow: var(--ring-brand);
}

.btn-primary {
    --bs-btn-bg: var(--c-brand-600);
    --bs-btn-border-color: var(--c-brand-600);
    --bs-btn-hover-bg: var(--c-brand-700);
    --bs-btn-hover-border-color: var(--c-brand-700);
    --bs-btn-active-bg: var(--c-brand-800);
    --bs-btn-active-border-color: var(--c-brand-800);
}

.btn-danger {
    --bs-btn-bg: #dc2626;
    --bs-btn-border-color: #dc2626;
    --bs-btn-hover-bg: #b91c1c;
    --bs-btn-hover-border-color: #b91c1c;
}

.btn-outline-secondary {
    --bs-btn-color: var(--c-text-2);
    --bs-btn-border-color: var(--c-line-2);
    --bs-btn-hover-bg: var(--c-surface-2);
    --bs-btn-hover-color: var(--c-ink);
    --bs-btn-hover-border-color: var(--c-line-2);
}

.form-control,
.form-select {
    font-family: var(--font-sans);
    border-radius: var(--r-sm);
    border-color: var(--c-line-2);
    color: var(--c-text);
    transition: border-color .18s, box-shadow .18s;
}

.form-control::placeholder {
    color: var(--c-text-3);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--c-brand-500);
    box-shadow: var(--ring-brand);
}

.form-check-input:checked {
    background-color: var(--c-brand-600);
    border-color: var(--c-brand-600);
}

.form-check-input:focus {
    border-color: var(--c-brand-500);
    box-shadow: var(--ring-brand);
}

.input-group-text {
    border-color: var(--c-line-2);
    background: var(--c-surface-2);
    color: var(--c-text-2);
}

.badge {
    font-weight: 600;
    letter-spacing: 0.01em;
}

.badge.bg-primary { background-color: var(--c-brand-600) !important; }
.badge.bg-success { background-color: var(--c-success) !important; }
.badge.bg-danger { background-color: #dc2626 !important; }
.badge.bg-warning { background-color: var(--c-sun-400) !important; color: var(--c-ink) !important; }
.badge.bg-info { background-color: var(--c-info) !important; color: #fff !important; }
.badge.bg-secondary { background-color: var(--c-text-2) !important; }

.text-primary { color: var(--c-brand-600) !important; }
.text-success { color: var(--c-success) !important; }
.text-warning { color: var(--c-sun-600) !important; }
.text-info { color: var(--c-info) !important; }
.text-danger { color: var(--c-danger) !important; }

.alert {
    border-radius: var(--r-md);
    border: 1px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-success {
    background: var(--c-brand-50);
    color: var(--c-brand-800);
    border-color: var(--c-brand-200);
}

.alert-danger {
    background: #fff5f5;
    color: #991b1b;
    border-color: #fecaca;
}

.alert-warning {
    background: var(--c-sun-100);
    color: #92400e;
    border-color: #fde68a;
}

.alert-info {
    background: var(--c-info-soft);
    color: #075985;
    border-color: #bae6fd;
}

/* Semantic tone helpers (icon tiles, stat cards, feature icons) */
.tone-brand  { --tone-bg: var(--c-brand-50);   --tone-fg: var(--c-brand-600); }
.tone-sun    { --tone-bg: var(--c-sun-100);    --tone-fg: var(--c-sun-600); }
.tone-coral  { --tone-bg: var(--c-coral-100);  --tone-fg: var(--c-coral-600); }
.tone-sky    { --tone-bg: var(--c-sky-100);    --tone-fg: var(--c-sky-600); }
.tone-violet { --tone-bg: var(--c-violet-100); --tone-fg: var(--c-violet-600); }

.icon-tile {
    width: 52px;
    height: 52px;
    border-radius: var(--r-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    background: var(--tone-bg, var(--c-brand-50));
    color: var(--tone-fg, var(--c-brand-600));
}

/* Brand logo mark */
.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--c-brand-500), var(--c-brand-700));
    color: var(--c-sun-300);
    font-size: 1.1rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 2px 6px rgba(4, 36, 27, 0.3);
    flex-shrink: 0;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}