/* ═══════════════════════════════════════════════════
   Factor Fifty — Style Guide
   ═══════════════════════════════════════════════════
   Shared design tokens and utility classes used across
   the entire application (main app + canvas).

   Fonts:
     Sans:  Outfit (main app), DM Sans (canvas)
     Mono:  JetBrains Mono

   Brand:
     Primary accent: Cloudsisters Green #2ecc71
     Canvas accent:  Blue #3b82f6

   Usage:
     - Main app pages use application.css (Outfit, green accent)
     - Canvas uses canvas.css (DM Sans, blue accent)
     - Both share these tokens via CSS custom properties
     - Use .f50-* classes for shared components
   ═══════════════════════════════════════════════════ */

/* ── 1. Design Tokens (shared across all contexts) ── */
:root {
    /* Brand */
    --f50-green: #2ecc71;
    --f50-green-dark: #27ae60;
    --f50-green-dim: rgba(46, 204, 113, 0.08);
    --f50-blue: #3b82f6;
    --f50-blue-dark: #2563eb;
    --f50-blue-dim: rgba(59, 130, 246, 0.08);

    /* Semantic */
    --f50-success: #10b981;
    --f50-warning: #f59e0b;
    --f50-danger: #ef4444;
    --f50-info: #3498db;

    /* Cloud providers */
    --f50-aws: #ff9900;
    --f50-aws-dim: rgba(255, 153, 0, 0.1);
    --f50-azure: #0078d4;
    --f50-azure-dim: rgba(0, 120, 212, 0.1);
    --f50-gcp: #4285f4;
    --f50-gcp-dim: rgba(66, 133, 244, 0.1);

    /* Module categories */
    --f50-cat-compute: var(--f50-aws);
    --f50-cat-database: var(--f50-blue);
    --f50-cat-networking: #8b5cf6;
    --f50-cat-storage: var(--f50-success);
    --f50-cat-security: var(--f50-danger);
    --f50-cat-monitoring: #22d3ee;

    /* Spacing scale (4px base) */
    --f50-space-1: 4px;
    --f50-space-2: 8px;
    --f50-space-3: 12px;
    --f50-space-4: 16px;
    --f50-space-5: 20px;
    --f50-space-6: 24px;
    --f50-space-8: 32px;
    --f50-space-10: 40px;

    /* Border radius */
    --f50-radius-sm: 6px;
    --f50-radius: 10px;
    --f50-radius-lg: 14px;
    --f50-radius-full: 9999px;

    /* Typography */
    --f50-font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --f50-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font sizes */
    --f50-text-xs: 10px;
    --f50-text-sm: 12px;
    --f50-text-base: 13px;
    --f50-text-md: 14px;
    --f50-text-lg: 16px;
    --f50-text-xl: 20px;
    --f50-text-2xl: 24px;

    /* Transitions */
    --f50-transition: 0.15s ease;
    --f50-transition-slow: 0.25s ease;
}

/* ── 2. Dark Theme Tokens ── */
/* These are the shared dark palette. Both application.css and
   canvas.css define their own :root overrides, but these serve
   as the canonical reference. */

/* Main app dark theme */
.theme-app {
    --f50-bg-body: #080b12;
    --f50-bg-surface: #0e1219;
    --f50-bg-card: #131a26;
    --f50-bg-card-hover: #1a2438;
    --f50-bg-input: #151b28;
    --f50-border: #1e2a3d;
    --f50-border-light: #283a54;
    --f50-text-primary: #eef1f6;
    --f50-text-secondary: #8494b2;
    --f50-text-muted: #4d5f7a;
    --f50-accent: var(--f50-green);
    --f50-accent-hover: var(--f50-green-dark);
}

/* Canvas dark theme */
.theme-canvas {
    --f50-bg-body: #0a0e1a;
    --f50-bg-surface: #111827;
    --f50-bg-card: #151d2e;
    --f50-bg-card-hover: #1c2740;
    --f50-bg-input: #1a2235;
    --f50-border: #243049;
    --f50-border-light: #2a3a58;
    --f50-text-primary: #e8ecf4;
    --f50-text-secondary: #8b99b5;
    --f50-text-muted: #5a6a8a;
    --f50-accent: var(--f50-blue);
    --f50-accent-hover: var(--f50-blue-dark);
}

/* ── 3. Shared Component Classes (.f50-*) ── */

/* Buttons */
.f50-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: var(--f50-text-base);
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--f50-radius);
    cursor: pointer;
    border: none;
    transition: all var(--f50-transition);
    text-decoration: none;
    line-height: 1.4;
}

.f50-btn--primary {
    background: var(--f50-blue);
    color: white;
}

.f50-btn--primary:hover {
    background: var(--f50-blue-dark);
    transform: translateY(-1px);
}

.f50-btn--secondary {
    background: transparent;
    color: var(--text-secondary, #8494b2);
    border: 1px solid var(--border, #1e2a3d);
}

.f50-btn--secondary:hover {
    color: var(--text-primary, #eef1f6);
    border-color: var(--border-light, #283a54);
    background: var(--bg-card, #131a26);
}

.f50-btn--ghost {
    background: transparent;
    color: var(--text-secondary, #8494b2);
    border: none;
    padding: 8px 12px;
}

.f50-btn--ghost:hover {
    color: var(--text-primary, #eef1f6);
    background: rgba(255, 255, 255, 0.04);
}

.f50-btn--danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--f50-danger);
    border: 1px solid var(--f50-danger);
}

.f50-btn--danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

.f50-btn--warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--f50-warning);
    border: 1px solid var(--f50-warning);
}

.f50-btn--sm {
    padding: 6px 12px;
    font-size: var(--f50-text-sm);
}

.f50-btn--lg {
    padding: 14px 28px;
    font-size: var(--f50-text-md);
}

/* Inputs */
.f50-input {
    padding: 10px 14px;
    background: var(--bg-input, #151b28);
    border: 1px solid var(--border, #1e2a3d);
    border-radius: var(--f50-radius);
    color: var(--text-primary, #eef1f6);
    font-size: var(--f50-text-base);
    font-family: inherit;
    outline: none;
    width: 100%;
    transition: border-color var(--f50-transition);
}

.f50-input:focus {
    border-color: var(--f50-blue);
    box-shadow: 0 0 0 3px var(--f50-blue-dim);
}

.f50-input::placeholder {
    color: var(--text-muted, #4d5f7a);
}

/* Select */
.f50-select {
    padding: 10px 14px;
    background: var(--bg-input, #151b28);
    border: 1px solid var(--border, #1e2a3d);
    border-radius: var(--f50-radius);
    color: var(--text-primary, #eef1f6);
    font-size: var(--f50-text-base);
    font-family: inherit;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234d5f7a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.f50-select:focus {
    border-color: var(--f50-blue);
    box-shadow: 0 0 0 3px var(--f50-blue-dim);
}

/* Tags / Badges */
.f50-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    font-size: 9px;
    font-weight: 600;
    border-radius: 5px;
}

.f50-tag--green {
    background: var(--f50-green-dim);
    color: var(--f50-green);
}

.f50-tag--blue {
    background: var(--f50-blue-dim);
    color: var(--f50-blue);
}

.f50-tag--danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--f50-danger);
}

.f50-tag--warn {
    background: rgba(245, 158, 11, 0.1);
    color: var(--f50-warning);
}

.f50-tag--aws {
    background: var(--f50-aws-dim);
    color: var(--f50-aws);
}

.f50-tag--azure {
    background: var(--f50-azure-dim);
    color: var(--f50-azure);
}

/* Cards */
.f50-card {
    background: var(--bg-card, #131a26);
    border: 1px solid var(--border, #1e2a3d);
    border-radius: var(--f50-radius-lg);
    padding: 20px;
    transition: all 0.2s;
}

.f50-card:hover {
    border-color: var(--border-light, #283a54);
}

.f50-card--clickable {
    cursor: pointer;
}

.f50-card--clickable:hover {
    border-color: var(--f50-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Status dots */
.f50-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-block;
}

.f50-dot--sm {
    width: 6px;
    height: 6px;
}

.f50-dot--green {
    background: var(--f50-success);
}

.f50-dot--red {
    background: var(--f50-danger);
}

.f50-dot--orange {
    background: var(--f50-warning);
}

.f50-dot--blue {
    background: var(--f50-info);
}

.f50-dot--muted {
    background: var(--text-muted, #4d5f7a);
}

/* ── 4. Layout Utilities ── */
.f50-flex {
    display: flex;
}

.f50-flex-col {
    display: flex;
    flex-direction: column;
}

.f50-items-center {
    align-items: center;
}

.f50-justify-between {
    justify-content: space-between;
}

.f50-gap-1 {
    gap: var(--f50-space-1);
}

.f50-gap-2 {
    gap: var(--f50-space-2);
}

.f50-gap-3 {
    gap: var(--f50-space-3);
}

.f50-gap-4 {
    gap: var(--f50-space-4);
}

.f50-gap-6 {
    gap: var(--f50-space-6);
}

/* ── 5. Typography Utilities ── */
.f50-text-xs {
    font-size: var(--f50-text-xs);
}

.f50-text-sm {
    font-size: var(--f50-text-sm);
}

.f50-text-base {
    font-size: var(--f50-text-base);
}

.f50-text-lg {
    font-size: var(--f50-text-lg);
}

.f50-text-xl {
    font-size: var(--f50-text-xl);
}

.f50-text-2xl {
    font-size: var(--f50-text-2xl);
}

.f50-font-mono {
    font-family: var(--f50-font-mono);
}

.f50-font-bold {
    font-weight: 700;
}

.f50-font-semi {
    font-weight: 600;
}

.f50-text-muted {
    color: var(--text-muted, #4d5f7a);
}

.f50-text-secondary {
    color: var(--text-secondary, #8494b2);
}

.f50-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── 6. Module Category Colors ── */
.f50-cat-compute {
    color: var(--f50-cat-compute);
}

.f50-cat-database {
    color: var(--f50-cat-database);
}

.f50-cat-networking {
    color: var(--f50-cat-networking);
}

.f50-cat-storage {
    color: var(--f50-cat-storage);
}

.f50-cat-security {
    color: var(--f50-cat-security);
}

.f50-cat-monitoring {
    color: var(--f50-cat-monitoring);
}

.f50-cat-bg-compute {
    background: rgba(255, 153, 0, 0.12);
}

.f50-cat-bg-database {
    background: rgba(59, 130, 246, 0.12);
}

.f50-cat-bg-networking {
    background: rgba(139, 92, 246, 0.12);
}

.f50-cat-bg-storage {
    background: rgba(16, 185, 129, 0.12);
}

.f50-cat-bg-security {
    background: rgba(239, 68, 68, 0.12);
}

.f50-cat-bg-monitoring {
    background: rgba(34, 211, 238, 0.12);
}