/* Design System & Custom Properties */
:root {
    --bg-color: #0d0f1b;
    --card-bg: rgba(25, 28, 48, 0.45);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-color: #e2e8f0;
    --text-muted: #94a3b8;
    --primary-color: #ec4899;
    --primary-glow: rgba(236, 72, 153, 0.35);
    --secondary-color: #06b6d4;
    --secondary-glow: rgba(6, 182, 212, 0.35);
    --accent-color: #a855f7;
    --accent-glow: rgba(168, 85, 247, 0.35);
    --success-color: #10b981;
    --danger-color: #ef4444;
    --font-family: 'Space Grotesk', sans-serif;
    --font-mono: 'Fira Code', monospace;
    --font-header: 'Syne', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    min-height: 100vh;
    padding: 2rem 1rem;
    overflow-x: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Background Grids & Orbs */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: -2;
}

.glow-orb {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: -1;
    opacity: 0.45;
}

#orb-1 {
    top: -100px;
    left: -100px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
}

#orb-2 {
    bottom: -100px;
    right: -100px;
    background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 70%);
}

/* Header */
header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    z-index: 10;
}

.glitch-text {
    font-family: var(--font-header);
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    margin-bottom: 0.5rem;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 400;
}

/* Grid & Cards Layout */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    width: 100%;
    max-width: 1200px;
    margin-bottom: 3rem;
    z-index: 10;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.card-header {
    background: rgba(0, 0, 0, 0.2);
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.card-dot.red { background-color: var(--danger-color); }
.card-dot.yellow { background-color: #eab308; }
.card-dot.green { background-color: var(--success-color); }

.card-header h3 {
    margin-left: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

.card-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Button & UI styling */
.glow-btn {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.2s;
    box-shadow: 0 4px 15px var(--primary-glow);
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.glow-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.6);
}

.glow-btn:active {
    transform: scale(0.98);
}

.glow-btn.danger {
    background: linear-gradient(135deg, var(--danger-color), #f97316);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.35);
}

/* Module-specific styles */

/* Evasion Button */
.evade-container {
    position: relative;
    height: 120px;
    width: 100%;
}

#evade-btn {
    position: absolute;
    left: 30%;
    top: 30%;
    z-index: 100;
}

.speech-bubble {
    position: absolute;
    background: var(--secondary-color);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 110;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px 8px 0;
    border-style: solid;
    border-color: var(--secondary-color) transparent;
}

/* Hacker Progress & Terminal */
.progress-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.progress-bar-bg {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    height: 24px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    width: 0%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 0.75rem;
    font-size: 0.8rem;
    font-weight: bold;
    font-family: var(--font-mono);
    color: white;
    transition: width 0.3s ease;
}

.terminal-window {
    background: #05070f;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-mono);
    overflow: hidden;
}

.terminal-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-body {
    padding: 0.75rem;
    font-size: 0.8rem;
    max-height: 140px;
    overflow-y: auto;
    color: var(--success-color);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

/* Bouncing Logo Card */
.bounce-flex {
    align-items: center;
}

.bet-controls {
    display: flex;
    gap: 0.75rem;
    width: 100%;
}

.bet-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 0.6rem;
    border-radius: 6px;
    font-family: var(--font-family);
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s, border-color 0.2s;
}

.bet-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary-color);
}

.bet-btn.active {
    background: var(--secondary-glow);
    border-color: var(--secondary-color);
    color: white;
}

.bounce-box {
    width: 100%;
    height: 150px;
    background: #05070f;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

#bounce-logo {
    position: absolute;
    font-size: 2.2rem;
    width: 38px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    user-select: none;
    will-change: transform;
}

.bet-status-msg {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Useless Switch */
.center-content {
    align-items: center;
    justify-content: center;
}

.switch-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255,255,255,0.1);
    transition: .3s;
    border-radius: 34px;
    border: 1px solid var(--border-color);
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-muted);
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--success-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
    background-color: white;
}

.switch-label {
    font-weight: bold;
    font-size: 1.1rem;
}

.arm-container {
    position: absolute;
    bottom: 0;
    right: 30px;
    font-size: 2rem;
    transform: translateY(100%);
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    z-index: 5;
}

.arm-container.active {
    transform: translateY(0);
}

.arm {
    animation: bounceArm 0.5s infinite alternate;
}

@keyframes bounceArm {
    0% { transform: translateY(0); }
    100% { transform: translateY(-5px); }
}

/* Retro Soundboard */
.sound-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.sound-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.2s;
    text-align: left;
}

.sound-btn:hover {
    background: var(--accent-glow);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 7, 15, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: #111425;
    border: 1px solid var(--primary-color);
    box-shadow: 0 0 30px var(--primary-glow);
    padding: 2.5rem;
    border-radius: 16px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-content h2 {
    font-family: var(--font-header);
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.modal-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Confetti Canvas */
#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
}

/* Footer */
footer {
    margin-top: auto;
    padding: 2rem 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Utility classes */
.hidden {
    display: none !important;
}

/* Responsive tweaks */
@media (max-width: 600px) {
    .glitch-text {
        font-size: 3rem;
    }
    .grid-container {
        grid-template-columns: 1fr;
    }
}

/* Captcha styling */
.captcha-box {
    background: rgba(5, 7, 15, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.captcha-header {
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    color: var(--text-color);
}

.captcha-header strong {
    color: var(--secondary-color);
}

.captcha-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.captcha-tile {
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
    position: relative;
}

.captcha-tile:hover {
    background: rgba(255, 255, 255, 0.08);
}

.captcha-tile.selected {
    border-color: var(--secondary-color);
    background: rgba(6, 182, 212, 0.15);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
}

/* Checkmark indicator for selected tiles */
.captcha-tile.selected::after {
    content: '✅';
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 0.8rem;
}

.captcha-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.icon-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.captcha-status-msg {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    min-height: 1.2rem;
    text-align: center;
}

/* Typing Verification Box */
.typing-box {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(5, 7, 15, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
}

.typing-prompt {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem;
    border-radius: 6px;
    border-left: 3px solid var(--accent-color);
    user-select: none;
    white-space: pre-wrap;
    word-break: break-all;
}

.typing-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.75rem;
    color: var(--text-color);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    resize: none;
    outline: none;
    transition: border-color 0.2s;
}

.typing-input:focus {
    border-color: var(--accent-color);
}

/* Website Glitch Effect */
.website-glitch, html.website-glitch, body.website-glitch {
    animation: website-glitch-anim 0.12s infinite !important;
    overflow: hidden !important;
}

@keyframes website-glitch-anim {
    0% {
        filter: hue-rotate(0deg) contrast(1.5) brightness(1.2);
        transform: translate(2px, 1px) skewX(2deg);
    }
    20% {
        filter: hue-rotate(85deg) contrast(2) brightness(1.5);
        transform: translate(-3px, -2px) skewY(-3deg);
    }
    40% {
        filter: hue-rotate(170deg) contrast(1.2) brightness(0.8);
        transform: translate(1px, 3px) skewX(-2deg);
    }
    60% {
        filter: hue-rotate(255deg) contrast(1.8) brightness(1.4);
        transform: translate(-2px, 2px) skewY(2deg);
    }
    80% {
        filter: hue-rotate(340deg) contrast(1.1) brightness(0.9);
        transform: translate(3px, -3px) skewX(3deg);
    }
    100% {
        filter: none;
        transform: none;
    }
}

/* Footer Glitch text style */
.footer-glitch {
    font-family: var(--font-mono);
    font-weight: bold;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    animation: text-glitch-anim 1s infinite alternate;
}

.footer-glitch::before,
.footer-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

.footer-glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--secondary-color);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim-2 5s infinite linear alternate-reverse;
}

.footer-glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--accent-color);
    clip: rect(85px, 450px, 140px, 0);
    animation: glitch-anim-1 5s infinite linear alternate-reverse;
}

@keyframes text-glitch-anim {
    0% {
        transform: skew(0.5deg);
    }
    100% {
        transform: skew(-0.5deg);
    }
}

@keyframes glitch-anim-1 {
    0% {
        clip: rect(10px, 9999px, 50px, 0);
    }
    100% {
        clip: rect(80px, 9999px, 120px, 0);
    }
}

@keyframes glitch-anim-2 {
    0% {
        clip: rect(70px, 9999px, 105px, 0);
    }
    100% {
        clip: rect(20px, 9999px, 60px, 0);
    }
/* Grab cursor styling during gravity active */
.gravity-active-cursor {
    cursor: grab !important;
    user-select: none !important;
}

.gravity-active-cursor:active {
    cursor: grabbing !important;
}