/* ====================================
   PERSONA IDENTITY SYNTHESIS ENGINE
   v2.0.1 - Designed for Obsessives
   ================================== */

/* CSS CUSTOM PROPERTIES SYSTEM */
:root {
    /* Base Metrics - Mathematical Precision */
    --unit: 8px;
    --golden-ratio: 1.618;
    --type-scale: 1.25;
    
    /* Typography Stack */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
    
    /* Brand Colors */
    --brand-red: #e53e3e;
    --brand-red-light: rgba(229, 62, 62, 0.1);
    --brand-red-glow: rgba(229, 62, 62, 0.3);
    
    /* Motion System */
    --ease-out-quart: cubic-bezier(0.165, 0.84, 0.44, 1);
    --ease-in-out-cubic: cubic-bezier(0.645, 0.045, 0.355, 1);
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

/* ARCHITECT THEME - Brutalist Precision */
[data-theme="architect"] {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: rgba(255,255,255,0.7);
    --text-tertiary: rgba(255,255,255,0.4);
    --accent-primary: #ffffff;
    --accent-secondary: rgba(255,255,255,0.1);
    --border-primary: rgba(255,255,255,0.2);
    --border-secondary: rgba(255,255,255,0.1);
    --status-active: #00ff41;
    --status-pending: #ffaa00;
    --status-error: #ff4444;
}

/* SURGEON THEME - Clinical Minimalism */
[data-theme="surgeon"] {
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: rgba(33,37,41,0.7);
    --text-tertiary: rgba(33,37,41,0.4);
    --accent-primary: #0066cc;
    --accent-secondary: rgba(0,102,204,0.1);
    --border-primary: rgba(33,37,41,0.2);
    --border-secondary: rgba(33,37,41,0.1);
    --status-active: #28a745;
    --status-pending: #ffc107;
    --status-error: #dc3545;
}

/* VOID THEME - Existential Black */
[data-theme="void"] {
    --bg-primary: #000000;
    --bg-secondary: #000000;
    --bg-tertiary: #111111;
    --text-primary: #333333;
    --text-secondary: rgba(51,51,51,0.7);
    --text-tertiary: rgba(51,51,51,0.4);
    --accent-primary: #333333;
    --accent-secondary: rgba(51,51,51,0.1);
    --border-primary: rgba(51,51,51,0.2);
    --border-secondary: rgba(51,51,51,0.1);
    --status-active: #333333;
    --status-pending: #222222;
    --status-error: #444444;
}

/* GLOBAL RESET & BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    line-height: 1.5;
    font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    cursor: default;
    user-select: none;
    transition: background-color 0.3s var(--ease-out-quart);
}

/* CONTAINER SYSTEM */
.container {
    width: 100vw;
    height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    grid-template-areas: 
        "header"
        "main"
        "footer";
}

/* SYSTEM OVERLAY */
.system-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease-out-expo);
}

.system-overlay.active {
    opacity: 1;
    visibility: visible;
}

.overlay-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    padding: calc(var(--unit) * 6);
    max-width: 600px;
    width: 90vw;
}

.overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(var(--unit) * 4);
    padding-bottom: calc(var(--unit) * 2);
    border-bottom: 1px solid var(--border-secondary);
}

.overlay-header h3 {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--text-primary);
}

.close-overlay {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: calc(var(--unit) / 2);
    transition: color 0.2s ease;
}

.close-overlay:hover {
    color: var(--text-primary);
}

/* THEME SELECTOR */
.theme-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--unit) * 2);
    margin-bottom: calc(var(--unit) * 4);
}

.theme-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(var(--unit) * 2);
    padding: calc(var(--unit) * 3);
    border: 1px solid var(--border-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-option:hover {
    border-color: var(--border-primary);
    background: var(--bg-tertiary);
}

.theme-option.active {
    border-color: var(--accent-primary);
    background: var(--accent-secondary);
}

.theme-preview {
    width: 60px;
    height: 40px;
    border: 1px solid var(--border-secondary);
}

.architect-preview { background: linear-gradient(135deg, #0a0a0a 0%, #ffffff 100%); }
.surgeon-preview { background: linear-gradient(135deg, #f8f9fa 0%, #0066cc 100%); }
.void-preview { background: linear-gradient(135deg, #000000 0%, #333333 100%); }

.theme-option span {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.configuration-details {
    padding-top: calc(var(--unit) * 2);
    border-top: 1px solid var(--border-secondary);
}

.configuration-details p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-tertiary);
}

/* SYSTEM HEADER */
.system-header {
    grid-area: header;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: calc(var(--unit) * 2) calc(var(--unit) * 6);
    border-bottom: 1px solid var(--border-secondary);
    background: var(--bg-secondary);
}

.header-left {
    display: flex;
    align-items: baseline;
    gap: calc(var(--unit) * 2);
}

.system-title {
    font-family: var(--font-mono);
    font-size: clamp(20px, 3vw, 36px);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    position: relative;
}

.system-title::after {
    content: '';
    position: absolute;
    top: 0;
    right: -15px;
    width: 6px;
    height: 6px;
    background: var(--brand-red);
    border-radius: 50%;
    animation: brandGlow 2s ease-in-out infinite alternate;
}

@keyframes brandGlow {
    0% { 
        box-shadow: 0 0 5px var(--brand-red-glow);
        transform: scale(1);
    }
    100% { 
        box-shadow: 0 0 15px var(--brand-red-glow), 0 0 25px var(--brand-red-glow);
        transform: scale(1.1);
    }
}

.system-subtitle {
    font-family: var(--font-mono);
    font-size: clamp(10px, 1.5vw, 14px);
    font-weight: 300;
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}

.config-btn {
    display: flex;
    align-items: center;
    gap: calc(var(--unit) * 1);
    background: none;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    padding: calc(var(--unit) * 1.5) calc(var(--unit) * 2);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.config-btn:hover {
    background: var(--brand-red-light);
    border-color: var(--brand-red);
    color: var(--brand-red);
}

/* GENERATION MATRIX */
.generation-matrix {
    grid-area: main;
    padding: calc(var(--unit) * 4) calc(var(--unit) * 6) calc(var(--unit) * 6);
    display: flex;
    flex-direction: column;
    gap: calc(var(--unit) * 6);
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--unit) * 3);
    min-height: 60vh;
}

.matrix-column {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-secondary);
    background: var(--bg-secondary);
    transition: all 0.3s ease;
}

.matrix-column:hover {
    border-color: var(--border-primary);
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: calc(var(--unit) * 2);
    border-bottom: 1px solid var(--border-secondary);
    background: var(--bg-tertiary);
}

.column-index {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-tertiary);
    letter-spacing: 1px;
}

.column-label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.column-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--status-pending);
    transition: background-color 0.3s ease;
}

.column-status[data-status="active"] {
    background: var(--brand-red);
    animation: pulse 2s infinite;
}

.column-status[data-status="complete"] {
    background: var(--brand-red);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* SLOT SYSTEM */
.slot-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.slot-viewport {
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slot-reel {
    position: absolute;
    width: 100%;
    transition: transform 2s var(--ease-out-expo);
}

.slot-item {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--unit) * 2);
    font-size: clamp(16px, 2.5vw, 24px);
    font-weight: 400;
    text-align: center;
    line-height: 1.3;
    color: var(--text-primary);
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.slot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        var(--bg-secondary) 0%,
        transparent 30%,
        transparent 70%,
        var(--bg-secondary) 100%
    );
    pointer-events: none;
}

/* SLOT STATES */
.matrix-column[data-status="spinning"] .slot-reel {
    animation: spin-reel 0.1s linear infinite;
}

.matrix-column[data-status="spinning"] .slot-item {
    opacity: 0.4;
    filter: blur(1px);
}

.matrix-column[data-status="complete"] .slot-item {
    font-weight: 500;
    color: var(--accent-primary);
}

@keyframes spin-reel {
    0% { transform: translateY(0); }
    100% { transform: translateY(-120px); }
}

/* SYSTEM CONTROLS */
.system-controls {
    display: flex;
    justify-content: center;
}

.control-group {
    display: flex;
    gap: calc(var(--unit) * 3);
}

.primary-control,
.secondary-control {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: 2px solid var(--border-primary);
    color: var(--text-primary);
    padding: calc(var(--unit) * 3) calc(var(--unit) * 4);
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.3s var(--ease-out-quart);
    position: relative;
    overflow: hidden;
    min-width: 200px;
}

.control-label {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: calc(var(--unit) / 2);
}

.control-sublabel {
    font-size: 10px;
    font-weight: 300;
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}

.primary-control:hover {
    background: var(--brand-red);
    color: white;
    border-color: var(--brand-red);
    box-shadow: 0 0 20px var(--brand-red-glow);
}

.secondary-control {
    border-color: var(--border-secondary);
    color: var(--text-secondary);
}

.secondary-control:hover {
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.primary-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--border-secondary);
}

/* PROCESS INDICATOR */
.process-indicator {
    display: flex;
    flex-direction: column;
    gap: calc(var(--unit) * 2);
    align-items: center;
}

.indicator-track {
    width: 300px;
    height: 2px;
    background: var(--border-secondary);
    position: relative;
    overflow: hidden;
}

.indicator-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-red-glow));
    width: 0%;
    transition: width 1s var(--ease-out-expo);
    box-shadow: 0 0 10px var(--brand-red-glow);
}

.indicator-text {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 400;
    color: var(--text-tertiary);
    letter-spacing: 1px;
    text-align: center;
}

/* RESULT MATRIX */
.result-matrix {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    padding: calc(var(--unit) * 4);
    animation: fadeInUp 0.8s var(--ease-out-expo);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(var(--unit) * 4);
    padding-bottom: calc(var(--unit) * 2);
    border-bottom: 1px solid var(--border-secondary);
}

.result-header h2 {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.result-metadata {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: calc(var(--unit) / 2);
}

.result-timestamp,
.result-hash {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}

.persona-display {
    margin-bottom: calc(var(--unit) * 4);
}

.persona-text {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 400;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: calc(var(--unit) * 2);
    text-align: center;
}

.persona-breakdown {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--unit) * 2);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

.persona-breakdown div {
    padding: calc(var(--unit) * 2);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    text-align: center;
}

/* RESULT ACTIONS */
.result-actions {
    display: flex;
    justify-content: center;
    gap: calc(var(--unit) * 2);
}

.action-btn {
    background: none;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    padding: calc(var(--unit) * 2) calc(var(--unit) * 3);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: var(--accent-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

/* SYSTEM STATUS */
.system-status {
    grid-area: footer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: calc(var(--unit) * 2) calc(var(--unit) * 6);
    border-top: 1px solid var(--border-secondary);
    background: var(--bg-secondary);
}

.status-left {
    display: flex;
    align-items: center;
    gap: calc(var(--unit) * 1);
}

.status-indicator {
    color: var(--brand-red);
    font-size: 8px;
    animation: pulse 2s infinite;
}

.status-text {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}

.status-right {
    display: flex;
    align-items: center;
    gap: calc(var(--unit) * 2);
}

.system-version,
.system-signature {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}

/* ANIMATIONS */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .matrix-grid {
        grid-template-columns: 1fr;
        gap: calc(var(--unit) * 2);
    }
    
    .control-group {
        flex-direction: column;
        width: 100%;
    }
    
    .primary-control,
    .secondary-control {
        width: 100%;
    }
    
    .result-actions {
        flex-direction: column;
    }
    
    .persona-breakdown {
        grid-template-columns: 1fr;
    }
    
    .system-header {
        flex-direction: column;
        gap: calc(var(--unit) * 2);
        text-align: center;
    }
    
    .system-status {
        flex-direction: column;
        gap: calc(var(--unit) * 1);
        text-align: center;
    }
}

/* ACCESSIBILITY */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* HIGH CONTRAST MODE */
@media (prefers-contrast: high) {
    :root {
        --border-primary: currentColor;
        --border-secondary: currentColor;
        --accent-secondary: transparent;
    }
}

/* DARK MODE PREFERENCE */
@media (prefers-color-scheme: dark) {
    [data-theme="surgeon"] {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2a2a2a;
        --bg-tertiary: #3a3a3a;
        --text-primary: #ffffff;
        --text-secondary: rgba(255,255,255,0.7);
        --text-tertiary: rgba(255,255,255,0.4);
    }
}

/* PRINT STYLES */
@media print {
    .system-overlay,
    .config-btn,
    .system-controls,
    .process-indicator,
    .result-actions {
        display: none !important;
    }
    
    .container {
        height: auto;
    }
    
    .generation-matrix {
        padding: 0;
    }
}