/* simidiots.net — Idiot AI Simulation Archive
   Retro forest-green CRT collage, layered-depth scrapbook
*/

:root {
    --forest-terminal: #1a2e1f;
    --amber-crt: #d4a040;
    --leaf-sage: #5a7a58;
    --paper-cream: #f0e8d4;
    --rust-patina: #8a5a3a;
    --olive-depth: #3a4a30;
    --grain-white: #e8e0d0;
}

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

html, body {
    background: var(--forest-terminal);
    color: var(--paper-cream);
    font-family: "Crimson Text", Georgia, serif;
    font-size: clamp(15px, 1.5vw, 18px);
    line-height: 1.8;
    overflow-x: hidden;
    min-height: 100vh;
}

body {
    position: relative;
}

/* ---- Texture underlays (z=1, low opacity) ---- */
.paper-grain {
    position: fixed;
    inset: 0;
    z-index: 1;
    opacity: 0.06;
    pointer-events: none;
    background-image:
        repeating-radial-gradient(circle at 20% 30%, rgba(232, 224, 208, 0.6) 0, rgba(232, 224, 208, 0) 2px),
        repeating-radial-gradient(circle at 70% 60%, rgba(212, 160, 64, 0.4) 0, rgba(212, 160, 64, 0) 1.5px),
        repeating-linear-gradient(45deg, rgba(58, 74, 48, 0.2) 0 1px, transparent 1px 8px);
    mix-blend-mode: overlay;
}

.forest-underlay {
    position: fixed;
    inset: 0;
    z-index: 1;
    opacity: 0.03;
    pointer-events: none;
    background-image:
        radial-gradient(ellipse at 10% 20%, var(--leaf-sage) 0%, transparent 40%),
        radial-gradient(ellipse at 90% 80%, var(--olive-depth) 0%, transparent 50%),
        repeating-linear-gradient(80deg, rgba(90, 122, 88, 0.4) 0 1px, transparent 1px 30px);
}

/* ---- Section base ---- */
section {
    position: relative;
    padding: clamp(60px, 8vw, 110px) clamp(20px, 5vw, 80px);
    z-index: 2;
}

.collage {
    isolation: isolate;
}

.collage .bg-layer {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.06;
    pointer-events: none;
}

.collage .mid-layer {
    position: absolute;
    z-index: 2;
    opacity: 0.35;
    pointer-events: none;
    mix-blend-mode: multiply;
}

.collage .fg-layer {
    position: relative;
    z-index: 3;
    max-width: 1180px;
    margin: 0 auto;
}

/* ---- Hero / CRT ---- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: clamp(40px, 6vw, 80px);
    padding-bottom: clamp(40px, 6vw, 80px);
    background:
        radial-gradient(ellipse at center, #21381d 0%, var(--forest-terminal) 75%);
    overflow: hidden;
}

.hero.fade-in {
    animation: heroFade 600ms ease-out forwards;
}

@keyframes heroFade {
    from { background-color: #0a140d; }
    to   { background-color: var(--forest-terminal); }
}

.crt-frame {
    width: min(820px, 88vw);
    border: 6px solid #2a4028;
    border-radius: 22px;
    background: linear-gradient(180deg, #243a23 0%, #1d3019 100%);
    box-shadow:
        inset 0 0 80px rgba(0, 0, 0, 0.55),
        inset 0 6px 0 rgba(255, 255, 255, 0.04),
        0 24px 50px rgba(0, 0, 0, 0.55),
        0 0 0 2px var(--olive-depth);
    padding: 22px;
    position: relative;
    transform: scale(0.96);
    opacity: 0;
    animation: crtBoot 1100ms 600ms cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

@keyframes crtBoot {
    0%   { transform: scale(0.92); opacity: 0; }
    60%  { transform: scale(1.01); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

.crt-screen {
    position: relative;
    background: radial-gradient(ellipse at 50% 45%, #1c3220 0%, #0e1c11 90%);
    border-radius: 14px;
    border: 2px solid #0a140d;
    padding: clamp(28px, 4vw, 60px) clamp(22px, 3vw, 50px);
    overflow: hidden;
    min-height: 280px;
}

.scanlines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 2px,
        rgba(0, 0, 0, 0.18) 2px,
        rgba(0, 0, 0, 0.18) 4px
    );
    mix-blend-mode: multiply;
    z-index: 2;
    animation: scanShift 6s linear infinite;
}

@keyframes scanShift {
    from { background-position-y: 0; }
    to   { background-position-y: 4px; }
}

.crt-vignette {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 60%, rgba(0, 0, 0, 0.55) 100%);
    z-index: 2;
}

.crt-content {
    position: relative;
    z-index: 3;
    color: var(--amber-crt);
    text-shadow: 0 0 6px rgba(212, 160, 64, 0.45);
}

.crt-prompt {
    margin-bottom: 16px;
}

.vt {
    font-family: "VT323", "Courier New", monospace;
    font-size: clamp(14px, 1.6vw, 18px);
    letter-spacing: 0.04em;
    color: var(--amber-crt);
}

.hero-title {
    font-family: "VT323", "Courier New", monospace;
    font-weight: 400;
    font-size: clamp(32px, 7vw, 76px);
    letter-spacing: 0.06em;
    line-height: 1.05;
    color: var(--amber-crt);
    text-shadow: 0 0 10px rgba(212, 160, 64, 0.55);
    word-break: break-all;
}

.cursor-blink {
    display: inline-block;
    margin-left: 4px;
    animation: blink 1s steps(2, end) infinite;
}

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

.crt-meta {
    margin-top: 22px;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    opacity: 0.85;
}

.crt-base {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 16px;
    padding: 10px 14px;
    background: linear-gradient(180deg, #2a4028 0%, #1d3019 100%);
    border: 1px solid #0a140d;
    border-radius: 8px;
}

.knob {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #6a4528 0%, #3a2418 70%, #1a0e08 100%);
    box-shadow: inset -2px -2px 4px rgba(0, 0, 0, 0.6), 0 0 0 1px #0a140d;
    flex: 0 0 auto;
}

.knob-2 {
    background: radial-gradient(circle at 35% 35%, #5a7a58 0%, #3a4a30 70%, #1a2410 100%);
}

.led {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--amber-crt);
    box-shadow: 0 0 8px var(--amber-crt), 0 0 0 1px #4a3010;
    animation: ledPulse 2.4s ease-in-out infinite;
}

@keyframes ledPulse {
    0%, 100% { opacity: 0.7; }
    50%      { opacity: 1; }
}

.brand-plate {
    margin-left: auto;
    color: var(--paper-cream);
    opacity: 0.55;
    font-size: 13px;
}

.hero-tagline {
    margin-top: clamp(28px, 4vw, 50px);
    max-width: 640px;
    text-align: center;
    color: var(--paper-cream);
    opacity: 0;
    animation: fadeUp 800ms 1800ms ease-out forwards;
}

.hero-tagline em {
    color: var(--amber-crt);
    font-style: italic;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 0.9; transform: translateY(0); }
}

/* ---- Floating badges (magnetic) ---- */
.badge {
    display: inline-block;
    will-change: transform;
    transition: transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

.badge svg {
    display: block;
}

.badge-hero {
    position: absolute;
    right: clamp(20px, 6vw, 80px);
    bottom: clamp(20px, 5vw, 60px);
    width: clamp(80px, 9vw, 120px);
    opacity: 0;
    animation: fadeUp 800ms 2400ms ease-out forwards;
}

/* ---- Archive section ---- */
.archive {
    background: linear-gradient(180deg, var(--forest-terminal) 0%, #16271a 100%);
    color: var(--paper-cream);
}

.archive .mid-render-1 {
    width: clamp(220px, 28vw, 360px);
    top: clamp(40px, 6vw, 90px);
    right: clamp(0px, 4vw, 60px);
    transform: rotate(4deg);
}

.section-marker {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-bottom: 36px;
}

.section-marker-right {
    justify-content: flex-end;
    text-align: right;
}

.section-marker .badge {
    width: clamp(70px, 7vw, 100px);
    flex: 0 0 auto;
}

.section-marker h2 {
    font-family: "Space Grotesk", "Helvetica Neue", sans-serif;
    font-weight: 700;
    font-size: clamp(28px, 5vw, 56px);
    letter-spacing: -0.01em;
    color: var(--paper-cream);
    line-height: 1.05;
}

.entry {
    position: relative;
    max-width: 620px;
    margin: 28px 0;
    padding: 24px 28px;
    background: rgba(58, 74, 48, 0.45);
    border-left: 3px solid var(--amber-crt);
    border-radius: 4px;
    color: var(--paper-cream);
    will-change: transform;
    transition: transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1), background 300ms ease;
}

.entry:hover {
    background: rgba(58, 74, 48, 0.65);
}

.entry-offset { margin-left: clamp(40px, 8vw, 140px); }
.entry-offset-2 { margin-left: clamp(20px, 4vw, 80px); }

.entry-meta {
    color: var(--amber-crt);
    margin-bottom: 4px;
    display: block;
}

.entry h3 {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: clamp(20px, 2.4vw, 28px);
    color: var(--grain-white);
    margin-bottom: 8px;
    line-height: 1.2;
}

.entry p {
    color: var(--paper-cream);
    opacity: 0.9;
}

/* ---- Apparatus ---- */
.apparatus {
    background: linear-gradient(180deg, #16271a 0%, var(--olive-depth) 100%);
    color: var(--grain-white);
}

.apparatus .leaf-veins {
    background:
        repeating-linear-gradient(28deg, rgba(232, 224, 208, 0.3) 0 1px, transparent 1px 22px),
        repeating-linear-gradient(118deg, rgba(232, 224, 208, 0.2) 0 1px, transparent 1px 32px);
}

.apparatus .mid-tape {
    width: clamp(220px, 30vw, 380px);
    top: clamp(40px, 6vw, 80px);
    left: clamp(-40px, 0vw, 0px);
    transform: rotate(-3deg);
}

.apparatus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 28px 32px;
    margin-top: 12px;
}

.rig {
    position: relative;
    background: rgba(26, 46, 31, 0.65);
    border: 1px solid var(--olive-depth);
    border-radius: 6px;
    padding: 22px 22px 26px;
    color: var(--grain-white);
    will-change: transform;
    transition: transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1), background 300ms ease;
}

.rig-offset { transform: translateY(22px); }

.rig:hover {
    background: rgba(26, 46, 31, 0.85);
}

.rig-display {
    background: #0e1c11;
    border-radius: 6px;
    padding: 14px 16px;
    margin-bottom: 14px;
    border: 1px solid #0a140d;
    box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.65);
}

.crt-tiny {
    position: relative;
    overflow: hidden;
}

.crt-tiny::after {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(to bottom, transparent 0 1px, rgba(0, 0, 0, 0.18) 1px 2px);
    pointer-events: none;
}

.rig-name {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    font-size: clamp(18px, 2vw, 22px);
    color: var(--grain-white);
    margin-bottom: 6px;
}

.rig-detail {
    color: var(--paper-cream);
    opacity: 0.85;
    font-size: clamp(14px, 1.4vw, 16px);
    line-height: 1.6;
}

/* ---- Ledger ---- */
.ledger {
    background: linear-gradient(180deg, var(--olive-depth) 0%, #2a3a22 100%);
    color: var(--paper-cream);
}

.ledger .paper-darker {
    background:
        repeating-radial-gradient(circle at 30% 70%, rgba(212, 160, 64, 0.6) 0 1px, transparent 1.5px 12px),
        repeating-linear-gradient(0deg, rgba(232, 224, 208, 0.2) 0 1px, transparent 1px 28px);
    opacity: 0.08;
}

.ledger-list {
    list-style: none;
    counter-reset: ledger;
    max-width: 760px;
    margin: 12px auto 0;
}

.ledger-list li {
    counter-increment: ledger;
    position: relative;
    padding: 16px 22px 16px 70px;
    margin: 8px 0;
    background: rgba(26, 46, 31, 0.55);
    border-bottom: 1px dashed rgba(212, 160, 64, 0.35);
    color: var(--paper-cream);
    will-change: transform;
    transition: transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1), background 300ms ease;
}

.ledger-list li::before {
    content: counter(ledger, decimal-leading-zero);
    position: absolute;
    left: 22px;
    top: 18px;
    font-family: "VT323", monospace;
    color: var(--amber-crt);
    font-size: 18px;
}

.ledger-list li:hover {
    background: rgba(26, 46, 31, 0.75);
}

.ledger-tag {
    display: inline-block;
    margin-right: 10px;
    color: var(--amber-crt);
}

/* ---- Footer ---- */
.footer-archive {
    background: linear-gradient(180deg, #2a3a22 0%, #16271a 100%);
    color: var(--paper-cream);
    padding-bottom: clamp(50px, 6vw, 90px);
}

.footer-archive .bark-pattern {
    background:
        repeating-linear-gradient(90deg, rgba(138, 90, 58, 0.5) 0 1px, transparent 1px 14px),
        repeating-linear-gradient(0deg, rgba(58, 74, 48, 0.5) 0 2px, transparent 2px 22px);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(140px, 200px) 1fr;
    gap: 32px;
    align-items: start;
    max-width: 980px;
    margin: 0 auto;
}

.footer-stamp .badge {
    width: 100%;
    transform: rotate(-6deg);
}

.footer-stamp .badge.magnetic { transition: transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1); }

.footer-text p {
    margin: 8px 0;
    color: var(--paper-cream);
}

.vt-lead {
    margin-bottom: 14px !important;
    color: var(--amber-crt);
}

.vt-foot {
    margin-top: 20px !important;
    opacity: 0.55;
    font-size: 14px;
    color: var(--amber-crt);
}

/* ---- Layout responsive ---- */
@media (max-width: 720px) {
    .crt-frame { padding: 14px; }
    .crt-screen { padding: 22px 18px; min-height: 220px; }
    .footer-grid { grid-template-columns: 1fr; }
    .badge-hero { right: 12px; bottom: 8px; }
    .section-marker { gap: 14px; }
    .entry-offset, .entry-offset-2 { margin-left: 0; }
    .rig-offset { transform: none; }
}