/* Gateway Experience - Main Styles */
/* Aesthetic: Declassified Consciousness Lab */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700&display=swap');

:root {
    /* Core Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-panel: #0d1117;
    --border-color: #1a3a1a;
    --border-glow: #00ff4150;
    
    /* Phosphor Colors */
    --green-primary: #00ff41;
    --green-dim: #00aa2a;
    --green-glow: rgba(0, 255, 65, 0.3);
    --amber: #ffb000;
    --amber-dim: #cc8800;
    --purple: #9d4edd;
    --red-alert: #ff3333;
    
    /* Typography */
    --font-mono: 'Share Tech Mono', 'Courier New', monospace;
    --font-display: 'Orbitron', sans-serif;
    
    /* Effects */
    --scanline-opacity: 0.03;
    --glow-strength: 0 0 10px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-mono);
    background: var(--bg-primary);
    color: var(--green-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* CRT Scanline Effect */
.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, var(--scanline-opacity)),
        rgba(0, 0, 0, var(--scanline-opacity)) 1px,
        transparent 1px,
        transparent 2px
    );
}

/* Classification Header */
.classification-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.classification-stamp {
    font-family: var(--font-display);
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--green-dim);
    display: flex;
    align-items: center;
    gap: 10px;
}

.redacted-bar {
    display: inline-block;
    width: 60px;
    height: 12px;
    background: var(--green-dim);
    opacity: 0.5;
}

.document-id {
    font-size: 11px;
    color: var(--green-dim);
    opacity: 0.7;
}

/* Main Container */
.main-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 100px);
}

/* Screens */
.screen {
    display: none;
    animation: fadeIn 0.3s ease;
}

.screen.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* CIA Header - Top Left */
.cia-header {
    position: fixed;
    top: 50px;
    left: 20px;
    z-index: 100;
}

.agency-seal {
    width: 100px;
    height: 100px;
    filter: drop-shadow(0 0 10px rgba(0, 255, 65, 0.3));
    animation: sealPulse 4s ease-in-out infinite;
}

@media (max-width: 768px) {
    .cia-header {
        top: 45px;
        left: 10px;
    }
    
    .agency-seal {
        width: 70px;
        height: 70px;
    }
}

@keyframes sealPulse {
    0%, 100% { 
        filter: drop-shadow(0 0 10px rgba(0, 255, 65, 0.3));
        transform: scale(1);
    }
    50% { 
        filter: drop-shadow(0 0 20px rgba(0, 255, 65, 0.5));
        transform: scale(1.02);
    }
}

/* Army Intelligence - Below Status */
.army-intel-container {
    display: flex;
    justify-content: center;
    margin: 30px 0 20px;
}

.army-intel-stamp {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 0 8px rgba(0, 255, 65, 0.3));
}

/* Declassified Stamp - Bottom Left Corner */
.declassified-corner {
    position: fixed;
    bottom: 80px;
    left: 20px;
    z-index: 100;
}

.declassified-stamp {
    width: 200px;
    filter: drop-shadow(0 0 15px rgba(0, 255, 65, 0.4));
    animation: stampFlicker 3s ease-in-out infinite;
    opacity: 0.9;
}

@keyframes stampFlicker {
    0%, 100% { opacity: 0.9; }
    50% { opacity: 0.75; }
    52% { opacity: 0.9; }
    54% { opacity: 0.8; }
}

@media (max-width: 768px) {
    .declassified-corner {
        bottom: 70px;
        left: 10px;
    }
    
    .declassified-stamp {
        width: 150px;
    }
    
    .army-intel-stamp {
        max-width: 320px;
    }
}

/* Home Screen */
.gateway-title {
    text-align: center;
    margin: 20px 0 40px;
}

.title-border {
    border: 2px solid var(--green-primary);
    padding: 30px 40px;
    position: relative;
    display: inline-block;
    box-shadow: var(--glow-strength) var(--green-glow),
                inset var(--glow-strength) var(--green-glow);
}

.title-border::before,
.title-border::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--green-primary);
}

.title-border::before {
    top: -5px;
    left: -5px;
    border-right: none;
    border-bottom: none;
}

.title-border::after {
    bottom: -5px;
    right: -5px;
    border-left: none;
    border-top: none;
}

.gateway-title h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: 8px;
    text-shadow: var(--glow-strength) var(--green-glow);
    margin-bottom: 10px;
}

.subtitle {
    font-size: 0.9rem;
    letter-spacing: 4px;
    color: var(--green-dim);
}

/* Main Menu */
.main-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin: 40px 0;
}

.menu-btn {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--green-primary);
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.2s ease;
    text-align: left;
}

.menu-btn:hover {
    border-color: var(--green-primary);
    box-shadow: var(--glow-strength) var(--green-glow),
                inset 0 0 20px rgba(0, 255, 65, 0.05);
    transform: translateX(5px);
}

.btn-icon {
    font-size: 24px;
    width: 40px;
    text-align: center;
}

.btn-label {
    letter-spacing: 2px;
}

/* Status Bar */
.status-bar {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
}

.status-item {
    display: flex;
    gap: 10px;
}

.status-label {
    color: var(--green-dim);
    font-size: 12px;
}

.status-value {
    color: var(--amber);
    font-family: var(--font-display);
}

/* Screen Header */
.screen-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.back-btn {
    background: transparent;
    border: 1px solid var(--green-dim);
    color: var(--green-dim);
    padding: 8px 15px;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.2s ease;
}

.back-btn:hover {
    border-color: var(--green-primary);
    color: var(--green-primary);
}

.screen-header h2 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 3px;
}

/* Frequency Lab */
.frequency-display {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 30px;
}

.freq-panel {
    flex: 1;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 20px;
    text-align: center;
}

.center-panel {
    flex: 1.5;
    border-color: var(--green-primary);
    box-shadow: var(--glow-strength) var(--green-glow);
}

.panel-label {
    font-size: 11px;
    color: var(--green-dim);
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.freq-value {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--amber);
}

.freq-value.large {
    font-size: 3rem;
    color: var(--green-primary);
    text-shadow: var(--glow-strength) var(--green-glow);
}

.freq-unit {
    font-size: 12px;
    color: var(--green-dim);
}

.resonance-indicator {
    margin-top: 15px;
    font-size: 11px;
    color: var(--green-primary);
    letter-spacing: 1px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Waveform Display */
.waveform-display {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    height: 120px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

#waveform-canvas {
    width: 100%;
    height: 100%;
}

/* Controls */
.frequency-controls,
.breathing-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.control-group label {
    min-width: 150px;
    font-size: 12px;
    color: var(--green-dim);
    letter-spacing: 1px;
}

input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--green-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--green-glow);
}

input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--green-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.control-group span {
    min-width: 80px;
    text-align: right;
    color: var(--amber);
    font-family: var(--font-display);
}

/* Preset Buttons */
.preset-buttons {
    display: flex;
    gap: 8px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.preset-btn {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--green-dim);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.preset-btn:hover,
.preset-btn.active {
    border-color: var(--green-primary);
    color: var(--green-primary);
    box-shadow: var(--glow-strength) var(--green-glow);
}

/* Tooltip */
.tooltip {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--green-primary);
    color: var(--green-primary);
    padding: 12px 16px;
    font-size: 12px;
    max-width: 280px;
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    box-shadow: 0 0 20px var(--green-glow);
    line-height: 1.5;
}

.tooltip.visible {
    opacity: 1;
}

/* Special Presets */
.special-presets {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.preset-btn.special {
    background: rgba(157, 78, 221, 0.1);
    border-color: var(--purple);
    color: var(--purple);
}

.preset-btn.special:hover,
.preset-btn.special.active {
    border-color: var(--purple);
    color: var(--purple);
    box-shadow: 0 0 15px rgba(157, 78, 221, 0.4);
}

.preset-btn.descending {
    animation: descentPulse 2s ease-in-out infinite;
}

@keyframes descentPulse {
    0%, 100% { box-shadow: 0 0 10px rgba(157, 78, 221, 0.3); }
    50% { box-shadow: 0 0 25px rgba(157, 78, 221, 0.6); }
}

/* Power Button */
.power-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: 20px 40px;
    background: var(--bg-panel);
    border: 2px solid var(--green-primary);
    color: var(--green-primary);
    font-family: var(--font-display);
    font-size: 16px;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.power-btn:hover {
    background: var(--green-primary);
    color: var(--bg-primary);
    box-shadow: 0 0 30px var(--green-glow);
}

.power-btn.active {
    background: var(--green-primary);
    color: var(--bg-primary);
    animation: activeGlow 1s infinite;
}

@keyframes activeGlow {
    0%, 100% { box-shadow: 0 0 20px var(--green-glow); }
    50% { box-shadow: 0 0 40px var(--green-glow); }
}

.power-btn.large {
    max-width: 400px;
    padding: 25px 50px;
}

.power-icon {
    font-size: 24px;
}

/* Secondary controls */
.session-secondary-controls {
    text-align: center;
    margin-top: 15px;
}

.restart-link {
    background: transparent;
    border: none;
    color: var(--green-dim);
    font-family: var(--font-mono);
    font-size: 12px;
    cursor: pointer;
    text-decoration: underline;
    opacity: 0.7;
    transition: all 0.2s ease;
}

.restart-link:hover {
    color: var(--green-primary);
    opacity: 1;
}

/* Breathing Screen */
.breathing-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 0;
}

.breath-ring {
    width: 250px;
    height: 250px;
    border: 3px solid var(--green-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 4s ease-in-out;
    box-shadow: var(--glow-strength) var(--green-glow),
                inset var(--glow-strength) var(--green-glow);
}

.breath-ring.inhale {
    transform: scale(1.3);
}

.breath-ring.exhale {
    transform: scale(1);
}

.breath-inner {
    text-align: center;
}

.breath-phase {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.breath-count {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--amber);
}

.energy-path {
    width: 100%;
    height: 100px;
    position: relative;
    margin-top: 30px;
}

.energy-dot {
    width: 20px;
    height: 20px;
    background: var(--purple);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px var(--purple);
    opacity: 0;
}

.timing-display {
    text-align: center;
    margin-bottom: 20px;
    color: var(--green-dim);
}

/* Repository Box */
.repository-instruction {
    text-align: center;
    margin-bottom: 30px;
    color: var(--green-dim);
}

.sub-instruction {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 10px;
}

.repository-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto 30px;
}

.box-lid {
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    border: 2px solid var(--border-color);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.5s ease;
    transform-origin: top;
}

.box-lid.open {
    transform: rotateX(-110deg);
    border-bottom-color: transparent;
}

.classified-stamp {
    font-family: var(--font-display);
    color: var(--red-alert);
    letter-spacing: 5px;
    font-size: 14px;
    border: 2px solid var(--red-alert);
    padding: 5px 20px;
    display: inline-block;
    transform: rotate(-5deg);
}

.box-content {
    background: var(--bg-panel);
    border: 2px solid var(--border-color);
    border-top: none;
    padding: 20px;
}

.box-content textarea {
    width: 100%;
    height: 150px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--green-primary);
    font-family: var(--font-mono);
    padding: 15px;
    resize: none;
}

.box-content textarea::placeholder {
    color: var(--green-dim);
    opacity: 0.5;
}

.stored-items {
    max-width: 500px;
    margin: 0 auto 30px;
}

.stored-item {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stored-item .item-text {
    color: var(--green-dim);
    font-size: 14px;
}

.stored-item .item-status {
    color: var(--amber);
    font-size: 11px;
    letter-spacing: 1px;
}

.repository-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.action-btn {
    background: var(--bg-panel);
    border: 1px solid var(--green-primary);
    color: var(--green-primary);
    padding: 15px 30px;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: var(--green-primary);
    color: var(--bg-primary);
}

.action-btn.secondary {
    border-color: var(--green-dim);
    color: var(--green-dim);
}

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

/* Mission Log */
.log-form {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 30px;
    margin-bottom: 40px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    min-width: 150px;
}

.form-group.full {
    flex-basis: 100%;
}

.form-group label {
    display: block;
    font-size: 11px;
    color: var(--green-dim);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--green-primary);
    font-family: var(--font-mono);
    padding: 10px;
}

.form-group select {
    cursor: pointer;
}

.auto-field {
    display: block;
    padding: 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--amber);
}

.log-history {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.log-history h3 {
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 20px;
    color: var(--green-dim);
}

.no-entries {
    color: var(--green-dim);
    opacity: 0.5;
    font-style: italic;
}

.log-entry {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 20px;
    margin-bottom: 15px;
}

.log-entry-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.log-entry-date {
    color: var(--amber);
    font-family: var(--font-display);
}

.log-entry-state {
    color: var(--green-primary);
}

.log-entry-notes {
    color: var(--green-dim);
    font-size: 14px;
}

/* Affirmation Screen */
.affirmation-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px 0;
}

.affirmation-text {
    background: var(--bg-panel);
    border: 1px solid var(--green-primary);
    padding: 40px;
    text-align: center;
    box-shadow: var(--glow-strength) var(--green-glow);
}

.affirmation-text p {
    margin-bottom: 10px;
    line-height: 1.8;
}

.affirmation-text .spacer {
    height: 20px;
}

.affirmation-controls {
    text-align: center;
    margin-top: 30px;
}

/* Session Screen */
.session-container {
    padding: 20px 0;
}

.session-progress {
    margin-bottom: 30px;
}

.progress-bar {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: var(--green-primary);
    width: 0%;
    transition: width 0.5s ease;
    box-shadow: 0 0 10px var(--green-glow);
}

.progress-label {
    text-align: center;
    font-size: 12px;
    color: var(--amber);
    letter-spacing: 2px;
}

.session-visualization {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    height: 200px;
    margin-bottom: 30px;
    position: relative;
}

#session-canvas {
    width: 100%;
    height: 100%;
}

.session-instruction {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.session-instruction p {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.session-instruction .sub {
    font-size: 0.9rem;
    color: var(--green-dim);
}

.depth-meter {
    margin-bottom: 30px;
}

.depth-label {
    text-align: center;
    font-size: 11px;
    color: var(--green-dim);
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.depth-scale {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 20px;
    position: relative;
}

.depth-marker {
    width: 20px;
    height: 20px;
    background: var(--green-primary);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 15px var(--green-glow);
    transition: left 2s ease;
}

.depth-levels {
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
    font-size: 12px;
    color: var(--green-dim);
}

.session-controls {
    text-align: center;
}

.abort-btn {
    background: transparent;
    border: 2px solid var(--red-alert);
    color: var(--red-alert);
    padding: 15px 30px;
    font-family: var(--font-mono);
    font-size: 14px;
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.2s ease;
}

.abort-btn:hover {
    background: var(--red-alert);
    color: var(--bg-primary);
}

/* Footer */
.classification-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 15px 20px;
    text-align: center;
}

.doc-link {
    display: inline-block;
    color: var(--green-primary);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 2px;
    padding: 8px 20px;
    border: 1px solid var(--green-dim);
    margin-bottom: 10px;
    transition: all 0.2s ease;
}

.doc-link:hover {
    border-color: var(--green-primary);
    box-shadow: 0 0 15px var(--green-glow);
    background: rgba(0, 255, 65, 0.05);
}

.footer-text {
    font-size: 10px;
    color: var(--green-dim);
    letter-spacing: 2px;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .gateway-title h1 {
        font-size: 1.5rem;
        letter-spacing: 4px;
    }
    
    .subtitle {
        font-size: 0.7rem;
    }
    
    .frequency-display {
        flex-direction: column;
    }
    
    .freq-value.large {
        font-size: 2rem;
    }
    
    .main-menu {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
    }
}