/* undo.quest - Cyberpunk Time-Rewind */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --void-deep: #0A0818;
    --ice-blue: #E0F0FF;
    --neon-magenta: #E000FF;
    --dark-panel: #141428;
    --neon-green: #00FF80;
    --mountain: #1A1A38;
    --neon-cyan: #00E0FF;
    --white: #FFFFFF;
    --body-text: #A0B0C0;
}

body {
    background: var(--void-deep);
    color: var(--ice-blue);
    font-family: 'Exo 2', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    font-weight: 400;
    overflow-x: hidden;
}

/* Split Screen */
.split-screen {
    display: flex;
    min-height: 100vh;
    position: relative;
}

.column {
    flex: 1;
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
}
.column-before { background: var(--void-deep); }
.column-after { background: var(--dark-panel); }

/* Neon Divider */
.neon-divider {
    width: 3px;
    background: linear-gradient(180deg, var(--neon-cyan), var(--neon-magenta));
    position: relative;
    z-index: 5;
    height: 0;
    animation: drawDivider 1s ease forwards;
    flex-shrink: 0;
    align-self: stretch;
    box-shadow: 0 0 15px rgba(0, 224, 255, 0.3), 0 0 15px rgba(224, 0, 255, 0.3);
}
@keyframes drawDivider {
    to { height: auto; min-height: 100vh; }
}

/* Column Content */
.col-content {
    text-align: center;
    padding: 4rem 0 3rem;
}
.col-title {
    font-family: 'Cinzel', serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.col-title.degraded { color: var(--ice-blue); filter: grayscale(80%) sepia(20%); }
.col-title.restored { color: var(--white); }
.col-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.degraded-text { color: var(--body-text); filter: grayscale(50%); }
.restored-text { color: var(--neon-cyan); }

/* Quest Blocks */
.quest-block {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 4px;
    border: 1px solid;
}
.degraded-block {
    background: rgba(10, 8, 24, 0.5);
    border-color: rgba(160, 176, 192, 0.1);
    filter: grayscale(40%) sepia(10%);
}
.restored-block {
    background: rgba(20, 20, 40, 0.5);
    border-color: rgba(0, 224, 255, 0.15);
}

.block-status {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    color: var(--neon-magenta);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.5rem;
}
.status-ok { color: var(--neon-green); }

.block-title {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.block-title.degraded { color: var(--ice-blue); }
.block-title.restored { color: var(--white); }

.block-body {
    font-family: 'Exo 2', sans-serif;
    font-size: 0.95rem;
    color: var(--body-text);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.block-data {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    color: var(--neon-magenta);
    letter-spacing: 0.04em;
}
.data-ok { color: var(--neon-green); }

/* Mountain SVGs */
.mountain-svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
}

/* Block reveal animation */
.quest-block {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.quest-block.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scan line effect on before column */
.column-before::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(224, 0, 255, 0.1);
    animation: scanLine 4s linear infinite;
    pointer-events: none;
}
@keyframes scanLine {
    0% { top: 0; }
    100% { top: 100%; }
}

/* Responsive */
@media (max-width: 768px) {
    .split-screen { flex-direction: column; }
    .neon-divider {
        width: auto;
        height: 3px;
        min-height: 3px;
    }
    .column { padding: 2rem 1.5rem; }
}