/* ===== Console Maven Terminal Theme ===== */
/* Modern hacker + corporate aesthetic */
/* Version: 1.0 */

:root {
    /* Primary Colors - Cyber Green Palette */
    --cyber-green: #00ff88;
    --cyber-green-dark: #00cc6a;
    --cyber-green-light: #33ffaa;
    --cyber-green-glow: rgba(0, 255, 136, 0.5);

    /* Secondary Colors */
    --data-blue: #00d4ff;
    --data-blue-dark: #00a8cc;
    --danger-red: #ff3366;
    --warning-amber: #ffaa00;
    --success-green: #00ff88;

    /* Dark Theme Backgrounds */
    --bg-primary: #0a0e27;
    --bg-secondary: #1a1f3a;
    --bg-tertiary: #252b47;
    --bg-hover: #2d3452;
    --bg-elevated: #161b36;

    /* Terminal Colors */
    --terminal-bg: #0d1117;
    --terminal-border: #30363d;
    --terminal-text: #c9d1d9;
    --terminal-green: #00ff88;
    --terminal-blue: #58a6ff;
    --terminal-red: #ff7b72;
    --terminal-yellow: #ffd700;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #c9d1d9;
    --text-muted: #8b949e;
    --text-inverse: #0a0e27;

    /* Typography */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Inter', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Shadows & Glows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8);

    --glow-cyber: 0 0 10px var(--cyber-green-glow),
                  0 0 20px var(--cyber-green-glow),
                  0 0 30px var(--cyber-green-glow);
    --glow-cyber-strong: 0 0 5px var(--cyber-green-glow),
                         0 0 10px var(--cyber-green-glow),
                         0 0 15px var(--cyber-green-glow),
                         0 0 20px var(--cyber-green-glow);

    /* Borders */
    --border-width: 1px;
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;

    /* Z-Index Layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 500;
    --z-modal: 1000;
    --z-toast: 2000;
}

/* ===== Typography System ===== */
.font-mono {
    font-family: var(--font-mono);
    font-variant-ligatures: normal;
    font-feature-settings: 'liga' 1, 'calt' 1;
}

.font-body {
    font-family: var(--font-body);
}

.font-display {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ===== Terminal Window Component ===== */
.terminal-window {
    background: var(--terminal-bg);
    border: var(--border-width) solid var(--terminal-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.terminal-header {
    background: var(--bg-secondary);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-bottom: var(--border-width) solid var(--terminal-border);
}

.terminal-dots {
    display: flex;
    gap: var(--space-sm);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

.terminal-title {
    color: var(--text-muted);
    font-size: var(--text-sm);
    font-family: var(--font-mono);
    margin-left: var(--space-md);
}

.terminal-body {
    padding: var(--space-lg);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--terminal-text);
    min-height: 200px;
}

/* Terminal text colors */
.terminal-prompt {
    color: var(--cyber-green);
    user-select: none;
}

.terminal-command {
    color: var(--terminal-blue);
}

.terminal-output {
    color: var(--terminal-text);
}

.terminal-error {
    color: var(--terminal-red);
}

.terminal-success {
    color: var(--terminal-green);
}

.terminal-comment {
    color: var(--text-muted);
    font-style: italic;
}

/* ===== Code Block Styling ===== */
.code-block {
    background: var(--terminal-bg);
    border: var(--border-width) solid var(--terminal-border);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.code-block code {
    color: var(--terminal-text);
}

.inline-code {
    background: var(--bg-tertiary);
    color: var(--cyber-green);
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.9em;
}

/* ===== Data Display Components ===== */
.stat-card {
    background: var(--bg-secondary);
    border: var(--border-width) solid var(--terminal-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--cyber-green);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyber-green), var(--data-blue));
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.stat-value {
    font-family: var(--font-mono);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--cyber-green);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-change {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-family: var(--font-mono);
    margin-top: var(--space-sm);
}

.stat-change.positive {
    color: var(--success-green);
}

.stat-change.negative {
    color: var(--danger-red);
}

/* ===== Badge Components ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    border-radius: 999px;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-body);
}

.badge-cyber {
    background: rgba(0, 255, 136, 0.1);
    color: var(--cyber-green);
    border: var(--border-width) solid var(--cyber-green);
}

.badge-blue {
    background: rgba(0, 212, 255, 0.1);
    color: var(--data-blue);
    border: var(--border-width) solid var(--data-blue);
}

.badge-danger {
    background: rgba(255, 51, 102, 0.1);
    color: var(--danger-red);
    border: var(--border-width) solid var(--danger-red);
}

.badge-glow {
    box-shadow: var(--glow-cyber);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ===== Gradient Backgrounds ===== */
.gradient-cyber {
    background: linear-gradient(135deg, var(--cyber-green) 0%, var(--data-blue) 100%);
}

.gradient-dark {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.gradient-overlay {
    position: relative;
}

.gradient-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(0, 255, 136, 0.1) 0%,
        rgba(0, 212, 255, 0.1) 100%);
    pointer-events: none;
}

/* ===== Scan Line Effect ===== */
.scan-line-container {
    position: relative;
    overflow: hidden;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--cyber-green) 50%,
        transparent 100%);
    animation: scan-line 3s linear infinite;
    pointer-events: none;
    z-index: 10;
}

@keyframes scan-line {
    0% { transform: translateY(-2px); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(100vh); opacity: 0; }
}

/* ===== Glow Effects ===== */
.glow-text {
    text-shadow: 0 0 10px var(--cyber-green-glow),
                 0 0 20px var(--cyber-green-glow);
}

.glow-border {
    position: relative;
    border: var(--border-width) solid var(--cyber-green);
}

.glow-border::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(45deg, var(--cyber-green), var(--data-blue));
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
    filter: blur(8px);
}

.glow-border:hover::after {
    opacity: 0.6;
}

/* ===== Matrix Background ===== */
.matrix-bg {
    position: relative;
    overflow: hidden;
}

.matrix-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 136, 0.03) 2px,
            rgba(0, 255, 136, 0.03) 4px);
    pointer-events: none;
    animation: matrix-scroll 20s linear infinite;
}

@keyframes matrix-scroll {
    0% { background-position: 0 0; }
    100% { background-position: 0 100px; }
}

/* ===== Utility Classes ===== */
.text-cyber { color: var(--cyber-green); }
.text-blue { color: var(--data-blue); }
.text-danger { color: var(--danger-red); }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--text-primary); }

.bg-primary { background: var(--bg-primary); }
.bg-secondary { background: var(--bg-secondary); }
.bg-tertiary { background: var(--bg-tertiary); }
.bg-elevated { background: var(--bg-elevated); }

.border-cyber { border-color: var(--cyber-green); }
.border-terminal { border-color: var(--terminal-border); }

/* ===== Accessibility ===== */

/* Visually Hidden - Screen reader only content */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Visually Hidden Focusable - Appears on focus (like skip link) */
.visually-hidden-focusable:not(:focus):not(:focus-within) {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Reduced Motion Support - WCAG 2.3.3 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    /* Disable matrix effects in reduced motion mode */
    .matrix-rain::before,
    .matrix-bg::before,
    .scan-line {
        animation: none !important;
        display: none;
    }
}

/* Focus States for Accessibility - WCAG 2.4.7 Focus Visible */
*:focus {
    outline: 2px solid var(--cyber-green);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--cyber-green);
    outline-offset: 2px;
    transition: outline-offset 150ms ease;
}

/* Enhanced focus for interactive elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible,
[role="link"]:focus-visible {
    outline: 3px solid var(--cyber-green);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.2);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --cyber-green: #00ff00;
        --text-primary: #ffffff;
        --bg-primary: #000000;
        --terminal-border: #ffffff;
    }

    *:focus-visible {
        outline-width: 3px;
        outline-offset: 3px;
    }
}

/* ===== Dark Mode Support (default) ===== */
@media (prefers-color-scheme: light) {
    /* Override if user prefers light mode - but Console Maven is dark by default */
}

/* ===== Responsive Typography ===== */
@media (max-width: 768px) {
    :root {
        --text-xs: 0.7rem;
        --text-sm: 0.8rem;
        --text-base: 0.9rem;
        --text-lg: 1rem;
        --text-xl: 1.1rem;
        --text-2xl: 1.3rem;
        --text-3xl: 1.6rem;
        --text-4xl: 1.9rem;
        --text-5xl: 2.4rem;
    }
}


/* Button Dark Text Override - Ensures dark blue text on green background */
.btn-dark-text,
.btn-cyber.btn-dark-text,
.btn-primary.btn-dark-text,
.btn-secondary.btn-dark-text {
    background: var(--cyber-green) !important;
    color: var(--bg-primary) !important;
    -webkit-text-fill-color: var(--bg-primary) !important;
    text-shadow: none !important;
    filter: none !important;
    opacity: 1 !important;
}

.btn-dark-text:hover,
.btn-cyber.btn-dark-text:hover,
.btn-primary.btn-dark-text:hover,
.btn-secondary.btn-dark-text:hover {
    background: var(--cyber-green-light) !important;
    color: var(--bg-primary) !important;
    -webkit-text-fill-color: var(--bg-primary) !important;
    text-shadow: none !important;
    filter: none !important;
    opacity: 1 !important;
}