/* PROJECT CHRONOS — Security Gate Styles */

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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --cyan: #00d4ff;
    --cyan-glow: rgba(0, 212, 255, 0.15);
    --cyan-bright: rgba(0, 212, 255, 0.6);
    --red: #ff3366;
    --green: #00ff88;
    --amber: #ffaa00;
    --text-primary: #e0e6ed;
    --text-secondary: #6b7280;
    --text-dim: rgba(224, 230, 237, 0.3);
    --mono: 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--mono);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* ===== BOOT SCREEN ===== */
#boot-screen {
    position: fixed;
    inset: 0;
    padding: 40px;
    overflow: hidden;
    z-index: 100;
}

#boot-output {
    font-size: 13px;
    line-height: 1.7;
    white-space: pre;
    color: #aaa;
}

#boot-output .pass {
    color: var(--green);
    font-weight: bold;
}

#boot-output .fail {
    color: var(--red);
    font-weight: bold;
}

#boot-output .cyan {
    color: var(--cyan);
}

#boot-output .warning {
    color: var(--amber);
    font-weight: bold;
}

#boot-output .dim {
    color: var(--text-secondary);
}

.cursor-blink::after {
    content: '█';
    animation: blink 0.7s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* ===== AUTH PANEL ===== */
#auth-panel {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

#auth-panel.active {
    opacity: 1;
    pointer-events: all;
}

.auth-container {
    width: 500px;
    max-width: 90vw;
    text-align: center;
}

.auth-step {
    display: none;
    animation: fadeSlideIn 0.4s ease forwards;
}

.auth-step.active {
    display: block;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-label {
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--cyan);
    margin-bottom: 24px;
    text-transform: uppercase;
}

.auth-sublabel {
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Access Code Input */
.code-input-wrap {
    position: relative;
    margin: 20px auto;
    max-width: 360px;
}

.code-input {
    width: 100%;
    background: transparent;
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--cyan);
    font-family: var(--mono);
    font-size: 18px;
    padding: 14px 20px;
    text-align: center;
    letter-spacing: 6px;
    text-transform: uppercase;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.code-input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow), inset 0 0 20px var(--cyan-glow);
}

.code-input::placeholder {
    color: var(--text-dim);
    letter-spacing: 2px;
    font-size: 12px;
}

.submit-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 40px;
    background: transparent;
    border: 1px solid rgba(0, 212, 255, 0.4);
    color: var(--cyan);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
}

.submit-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow);
}

.auth-message {
    margin-top: 16px;
    font-size: 11px;
    letter-spacing: 2px;
    min-height: 20px;
}

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

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

.auth-message.info {
    color: var(--amber);
}

/* Biometric Scan */
.biometric-display {
    width: 120px;
    height: 150px;
    margin: 20px auto;
    position: relative;
}

.fingerprint-svg {
    width: 100%;
    height: 100%;
}

.fingerprint-svg path {
    stroke: var(--cyan);
    stroke-width: 1.5;
    fill: none;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawFingerprint 2s ease forwards;
}

@keyframes drawFingerprint {
    to { stroke-dashoffset: 0; }
}

.scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan), 0 0 30px var(--cyan-glow);
    animation: scanDown 2s ease-in-out infinite;
}

@keyframes scanDown {
    0% { top: 0; opacity: 1; }
    100% { top: 100%; opacity: 0.3; }
}

.webcam-dot {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--red);
    animation: webcamPulse 1s ease-in-out infinite;
}

@keyframes webcamPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* Quantum Key Exchange */
.quantum-display {
    width: 300px;
    height: 100px;
    margin: 20px auto;
    position: relative;
}

.quantum-particle {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan-glow);
    top: 50%;
    transform: translateY(-50%);
}

.quantum-particle.left {
    left: 40px;
    animation: quantumPulse 0.5s ease-in-out infinite alternate;
}

.quantum-particle.right {
    right: 40px;
    animation: quantumPulse 0.5s ease-in-out infinite alternate-reverse;
}

@keyframes quantumPulse {
    from { box-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan-glow); transform: translateY(-50%) scale(1); }
    to { box-shadow: 0 0 20px var(--cyan), 0 0 40px var(--cyan-bright); transform: translateY(-50%) scale(1.2); }
}

.quantum-line {
    position: absolute;
    top: 50%;
    left: 56px;
    right: 56px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent 20%, var(--cyan) 40%, transparent 60%, var(--cyan) 80%, transparent);
    animation: quantumLink 0.3s linear infinite;
    background-size: 200% 100%;
}

@keyframes quantumLink {
    from { background-position: 0% 0%; }
    to { background-position: 200% 0%; }
}

.quantum-state {
    position: absolute;
    font-size: 14px;
    color: var(--cyan);
    top: 10px;
}

.quantum-state.left { left: 30px; }
.quantum-state.right { right: 30px; }

.quantum-state span {
    animation: stateFlip 0.15s step-end infinite;
}

@keyframes stateFlip {
    0% { content: '|0⟩'; }
    50% { content: '|1⟩'; }
}

/* ===== DECRYPTION THEATER ===== */
#decrypt-screen {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s;
}

#decrypt-screen.active {
    opacity: 1;
    pointer-events: all;
}

#hex-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.decrypt-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.decrypt-rings {
    width: 200px;
    height: 200px;
    margin: 0 auto 40px;
    position: relative;
}

.decrypt-ring {
    position: absolute;
    border: 2px solid rgba(0, 212, 255, 0.4);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.decrypt-ring:nth-child(1) {
    width: 200px; height: 200px;
    animation: spinRing 4s linear infinite;
    border-color: rgba(0, 212, 255, 0.6);
    box-shadow: 0 0 15px var(--cyan-glow);
}
.decrypt-ring:nth-child(2) {
    width: 160px; height: 160px;
    animation: spinRing 3s linear infinite reverse;
    border-style: dashed;
}
.decrypt-ring:nth-child(3) {
    width: 120px; height: 120px;
    animation: spinRing 5s linear infinite;
    border-style: dotted;
    border-color: rgba(0, 212, 255, 0.3);
}
.decrypt-ring:nth-child(4) {
    width: 80px; height: 80px;
    animation: spinRing 2s linear infinite reverse;
    border-color: var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow), inset 0 0 20px var(--cyan-glow);
}

@keyframes spinRing {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.decrypt-status {
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.decrypt-status.complete {
    color: var(--green);
}

.decrypt-status.granted {
    color: var(--cyan);
    font-size: 16px;
    letter-spacing: 4px;
    text-shadow: 0 0 20px var(--cyan-glow);
}

.progress-bar {
    width: 300px;
    max-width: 80vw;
    height: 3px;
    background: rgba(255,255,255,0.1);
    margin: 8px auto 20px;
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan-glow);
    transition: width 0.1s linear;
}

/* ===== ACCESS GRANTED ===== */
#granted-screen {
    position: fixed;
    inset: 0;
    z-index: 400;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    background: var(--bg-primary);
}

#granted-screen.active {
    opacity: 1;
}

.granted-title {
    font-family: 'Orbitron', var(--mono);
    font-size: clamp(28px, 5vw, 48px);
    color: var(--cyan);
    letter-spacing: 8px;
    text-shadow: 0 0 30px var(--cyan-glow), 0 0 60px rgba(0,212,255,0.1);
    margin-bottom: 16px;
}

.granted-subtitle {
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.granted-welcome {
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--green);
    min-height: 24px;
}

/* ===== PORTAL TRANSITION ===== */
#portal-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    opacity: 0;
    pointer-events: none;
    background: radial-gradient(circle at center, var(--cyan) 0%, var(--bg-primary) 100%);
}

#portal-overlay.flash {
    animation: portalFlash 0.3s ease;
}

#portal-overlay.expand {
    animation: portalExpand 1.5s ease-in forwards;
}

@keyframes portalFlash {
    0% { opacity: 0; background: white; }
    50% { opacity: 0.8; background: white; }
    100% { opacity: 0; background: white; }
}

@keyframes portalExpand {
    0% { opacity: 0; background: radial-gradient(circle at center, var(--cyan) 0%, transparent 5%, var(--bg-primary) 100%); }
    30% { opacity: 1; background: radial-gradient(circle at center, white 0%, var(--cyan) 10%, transparent 30%, var(--bg-primary) 100%); }
    100% { opacity: 1; background: radial-gradient(circle at center, white 0%, white 100%); }
}

/* ===== SCREEN SHAKE ===== */
.shake {
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

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