:root {
    --parchment: #f4e4bc;
    --ink: #2c1e16;
    --warn: #d64045;
    --glow: #00ff41;
    --crt-bg: #0a0e0a;
    --bezel: #3d2b1f;
    --metal: #4a4a4a;
}

* {
    box-sizing: border-box;
}

body,
html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    background-color: var(--ink);
    font-family: 'Special Elite', cursive;
}

@media (min-width: 768px) {

    body,
    html {
        overflow: hidden;
    }
}

#scanner-ui {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at center, transparent, rgba(0, 0, 0, 0.4)),
        url('https://www.transparenttextures.com/patterns/old-map.webp'),
        var(--parchment);
    border: 10px solid #4a3728;
    position: relative;
    transition: filter 0.5s;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    #scanner-ui {
        height: 100vh;
        border-width: 15px;
    }
}

@media (max-width: 767px) {
    #scanner-ui {
        justify-content: center;
        gap: 5px;
    }
}

#scanner-ui.dimmed #crt-screen>div:not(#puzzle-module):not(#anomaly-overlay):not(#video-layer),
#scanner-ui.dimmed #crt-screen>canvas,
#scanner-ui.dimmed .side-panel,
#scanner-ui.dimmed .header-tray,
#scanner-ui.dimmed .control-panel {
    filter: brightness(0.25);
}

#anomaly-dimmer {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1500;
    display: none;
    pointer-events: all;
}

#anomaly-dimmer.active {
    display: block;
}

.header-tray {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5px 10px;
    gap: 5px;
    z-index: 10;
}

@media (min-width: 768px) {
    .header-tray {
        height: 60px;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
        padding: 0 40px 10px 40px;
        gap: 10px;
    }
}

.corner-stamp {
    font-size: 0.75rem;
    color: rgba(44, 30, 22, 0.75);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.2);
    text-align: center;
}

@media (min-width: 768px) {
    .corner-stamp {
        text-align: left;
    }
}

.workspace {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 5px 20px;
    gap: 5px;
    overflow: visible;
}

@media (min-width: 768px) {
    .workspace {
        flex-direction: row;
        padding: 20px;
        gap: 20px;
        flex-grow: 1;
    }
}

@media (max-width: 767px) {
    .workspace {
        flex-grow: 0;
    }
}

.screen-assembly {
    position: relative;
    width: 100%;
    height: 380px;
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .screen-assembly {
        width: 75%;
        flex: 0 0 75%;
        height: auto;
    }
}

.crt-frame {
    position: relative;
    flex-grow: 1;
    background: #1a1a1a;
    border: 8px solid #222;
    border-radius: 20px;
    box-shadow:
        0 0 0 3px #333,
        inset 0 0 40px #000;
    overflow: hidden;
    z-index: 5;
}

@media (min-width: 768px) {
    .crt-frame {
        border-width: 12px;
        border-radius: 24px;
        box-shadow: 0 0 0 4px #333, inset 0 0 60px #000;
    }
}

#ar-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

#wave-canvas {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 6;
}

.tape-label {
    position: absolute;
    color: #eee;
    padding: 4px 10px;
    font-family: 'VT323', monospace;
    text-transform: uppercase;
    font-weight: bold;
    box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.6);
    z-index: 1000;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
    pointer-events: none;
    white-space: nowrap;
}

#fp-tag {
    top: -10px;
    left: 10px;
    transform: rotate(-1.5deg);
    background: #b91c1c;
}

#serial-tag {
    top: -10px;
    right: 10px;
    transform: rotate(1.2deg);
    background: #1e293b;
}

@media (min-width: 768px) {
    #fp-tag {
        left: 50px;
    }

    #serial-tag {
        right: 50px;
    }
}

.side-panel {
    width: 100%;
    background: #2c1e16;
    border: 6px solid #3d2b1f;
    border-radius: 12px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    padding: 8px 5px;
    box-shadow: inset 0 0 20px #000;
}

@media (min-width: 768px) {
    .side-panel {
        width: 25%;
        flex: 0 0 25%;
        flex-direction: column;
        justify-content: space-evenly;
        border-width: 8px;
        padding: 20px 0;
        box-shadow: inset 0 0 30px #000;
    }
}

.knob-assembly {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.knob-label {
    font-family: 'VT323', monospace;
    color: var(--parchment);
    font-size: 0.95rem;
    text-transform: uppercase;
    opacity: 0.75;
    letter-spacing: 1px;
}

.knob {
    width: 60px;
    height: 60px;
    background: radial-gradient(circle at 35% 35%, #777, #1a1a1a);
    border: 4px solid #111;
    border-radius: 50%;
    position: relative;
    transition: transform 0.6s cubic-bezier(0.2, 0, 0.2, 1);
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.8);
}

@media (min-width: 768px) {
    .knob {
        width: 110px;
        height: 110px;
        border-width: 6px;
        box-shadow: 4px 4px 15px rgba(0, 0, 0, 0.9);
    }
}

.knob::after {
    content: '';
    position: absolute;
    top: 7px;
    left: 50%;
    width: 4px;
    height: 16px;
    background: #ef4444;
    transform: translateX(-50%);
    border-radius: 2px;
    box-shadow: 0 0 5px rgba(239, 68, 68, 0.8);
}

@media (min-width: 768px) {
    .knob::after {
        top: 12px;
        width: 5px;
        height: 30px;
    }
}

.control-panel {
    min-height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #3d2b1f;
    padding: 10px 20px;
    gap: 5px;
    border-top: 6px solid #2c1e16;
    box-shadow: inset 0 8px 20px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
    .control-panel {
        height: 110px;
        flex-direction: row;
        justify-content: space-between;
        padding: 0 80px;
        border-top-width: 8px;
        gap: 20px;
        min-height: 110px;
    }
}

.cp-col {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

@media (min-width: 768px) {
    .cp-col {
        width: auto;
    }

    .cp-right {
        justify-content: flex-end;
    }
}

.six-fingered-hand {
    width: 50px;
    height: 50px;
    fill: #2c1e16;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(1px 1px 1px rgba(255, 255, 255, 0.1));
    position: relative !important;
}

@media (min-width: 768px) {
    .six-fingered-hand {
        width: 58px;
        height: 58px;
    }
}

.six-fingered-hand.active {
    fill: var(--glow);
    filter: drop-shadow(0 0 15px var(--glow));
    transform: scale(1.15);
}

.btn-gf {
    background: #8b4513;
    color: var(--parchment);
    border: 4px solid #5d2e0c;
    padding: 12px 10px;
    font-size: 0.95rem;
    text-transform: uppercase;
    box-shadow: 4px 4px 0px #2c1e16;
    cursor: pointer;
    transition: all 0.1s;
    width: 100%;
    max-width: 260px;
    min-width: 200px;
    text-align: center;
    font-weight: bold;
}

@media (min-width: 768px) {
    .btn-gf {
        padding: 14px 10px;
        font-size: 1.1rem;
        box-shadow: 6px 6px 0px #2c1e16;
        min-width: 260px;
    }
}

.btn-gf:active {
    transform: translate(3px, 3px);
    box-shadow: 1px 1px 0px #2c1e16;
}

.btn-gf.scanning {
    background: var(--warn);
    border-color: #991b1b;
}

.scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 10;
}

.flicker {
    position: absolute;
    inset: 0;
    background: rgba(0, 255, 65, 0.02);
    opacity: 0;
    z-index: 11;
    pointer-events: none;
    animation: flicker 0.1s infinite;
}

@keyframes flicker {

    0%,
    100% {
        opacity: 0.01;
    }

    50% {
        opacity: 0.04;
    }
}

/* ======== Developer Console ======== */
#dev-console {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 30, 0, 0.95);
    color: var(--glow);
    font-family: 'VT323', monospace;
    padding: 12px;
    border: 1px solid var(--glow);
    display: none;
    z-index: 100;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
    font-size: 0.8rem;
    max-height: 80%;
    width: 280px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--glow) transparent;
}

@media (min-width: 768px) {
    #dev-console {
        top: 25px;
        right: 25px;
        padding: 18px;
        font-size: 0.9rem;
        width: 340px;
        max-height: 85%;
    }
}

#dev-console.open {
    display: block;
}

.ctrl {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.ctrl label {
    width: 70px;
    font-size: 11px;
    opacity: 0.8;
    text-transform: uppercase;
}

.ctrl input[type="range"] {
    flex: 1;
    height: 3px;
    background: rgba(0, 255, 65, 0.1);
    appearance: none;
    accent-color: var(--glow);
}

.ctrl .v {
    width: 45px;
    font-size: 11px;
    text-align: right;
    color: var(--glow);
}

.dev-section {
    border-top: 1px solid rgba(0, 255, 65, 0.2);
    margin-top: 12px;
    padding-top: 10px;
}

.dev-title {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: #6ee7b7;
}

#dev-console select {
    background: #000;
    color: #6ee7b7;
    border: 1px solid #333;
    font-size: 11px;
    padding: 2px;
    width: 100%;
    margin-bottom: 8px;
    font-family: inherit;
}

/* Anomaly Overlay Styling */
#anomaly-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff3c3c;
    font-size: 2.2rem;
    font-weight: 800;
    z-index: 1800;
    opacity: 0;
    pointer-events: none;
    text-shadow: 0 0 20px #ff3c3c;
    text-align: center;
    padding: 20px;
}

@media (min-width: 768px) {
    #anomaly-overlay {
        font-size: 3.5rem;
    }
}

#puzzle-module {
    /* CSS3DRenderer controls position and transform via matrix3d() */
    /* Do NOT set position, transform, left, top, or z-index here */
    width: 90%;
    max-width: 500px;
    height: auto;
    background: transparent;
    border: none;
    padding: 0;
    color: var(--glow);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    box-sizing: border-box;
    text-align: center;
    /* Added to prevent drift */
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    margin: 0 !important;
}

/* Floating Terminal Box (Top) */
.terminal-box {
    background: #050a05 !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 0 !important;
    width: 100% !important;
    box-shadow: 0 0 100px #000, 0 0 20px rgba(0, 255, 65, 0.3) !important;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
}

/* Floating Input Box (Bottom) */
.input-box {
    background: #050a05 !important;
    border: 4px solid var(--glow) !important;
    border-radius: 12px !important;
    padding: 20px !important;
    width: 100% !important;
    margin-top: 50px !important;
    /* THE GAP */
    box-shadow: 0 0 100px #000, 0 0 20px rgba(0, 255, 65, 0.3) !important;
    box-sizing: border-box;
}

.puzzle-title {
    font-family: 'VT323', monospace;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    color: var(--glow);
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.puzzle-status {
    font-family: 'VT323', monospace;
    font-size: 1rem;
    margin-top: 15px;
    min-height: 1.5rem;
    letter-spacing: 1px;
    color: var(--glow);
}

@media (min-width: 768px) {
    .puzzle-title {
        font-size: 1.5rem;
    }
}

.puzzle-hint-container {
    width: 95% !important;
    margin: 15px auto 10px auto !important;
    padding-top: 10px;
    color: rgba(0, 255, 65, 0.9);
    font-size: 1rem;
    border-left: 2px solid var(--glow);
    padding-left: 15px;
    min-height: 60px;
    box-sizing: border-box !important;
    text-align: left !important;
}

@media (min-width: 768px) {
    .puzzle-hint-container {
        width: 90% !important;
        margin: 25px auto 20px auto !important;
        font-size: 1.1rem;
        min-height: 80px;
    }
}

.puzzle-input-wrapper {
    position: relative;
    width: 100%;
    margin: 15px 0;
}

@media (min-width: 768px) {
    .puzzle-input-wrapper {
        margin: 30px 0;
    }
}

#puzzle-input {
    width: 100%;
    background: rgba(0, 255, 65, 0.05) !important;
    color: transparent !important;
    caret-color: transparent !important;
    border: 2px solid var(--glow) !important;
    font-family: 'VT323', monospace !important;
    padding: 15px 15px 35px 15px !important;
    outline: none !important;
    z-index: 2;
    position: relative;
}

#password-display {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    pointer-events: none;
    z-index: 1;
}

.char-slot {
    width: 28px;
    height: 40px;
    border-bottom: 2px solid rgba(0, 255, 65, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--glow);
    font-family: 'VT323', monospace;
    transition: all 0.2s;
}

@media (min-width: 768px) {
    .char-slot {
        width: 35px;
        height: 50px;
        border-bottom-width: 3px;
        font-size: 2.5rem;
    }
}

.char-slot.active {
    border-bottom-color: var(--glow);
    background: rgba(0, 255, 65, 0.1);
    position: relative;
}

.char-slot.active::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 60%;
    background: var(--glow);
    animation: cursor-blink 1s infinite;
}

@keyframes cursor-blink {

    0%,
    49% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}

.char-slot.filled {
    border-bottom-color: var(--glow);
}

#puzzle-status {
    font-family: 'VT323', monospace;
    min-height: 1.5rem;
}

#puzzle-close {
    display: none;
}

#scanning-reticle {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid var(--glow);
    border-radius: 50%;
    z-index: 50;
    pointer-events: none;
    box-shadow: 0 0 15px var(--glow);
    transform: translate(-50%, -50%);
    display: none;
    /* Controlled by instance */
}

.reticle-circle {
    position: absolute;
    inset: 5px;
    border: 1px dashed rgba(0, 255, 65, 0.4);
    border-radius: 50%;
}

.reticle-bar {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background: var(--glow);
    border-radius: 1px;
}

/* Failure Alert Overlay */
#failure-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

#failure-overlay.hidden {
    display: none;
    opacity: 0;
    pointer-events: none;
}

#failure-overlay.active {
    display: flex;
    opacity: 1;
    pointer-events: auto;
}

.alert-box {
    background: #1a1a1a;
    border: 3px solid #f87171;
    box-shadow: 0 0 30px rgba(248, 113, 113, 0.3), inset 0 0 15px rgba(248, 113, 113, 0.1);
    color: #fca5a5;
    padding: 30px;
    max-width: 450px;
    width: 90%;
    border-radius: 4px;
    font-family: 'VT323', monospace;
    position: relative;
    overflow: hidden;
}

.alert-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: repeating-linear-gradient(90deg, #f87171 0, #f87171 10px, transparent 10px, transparent 20px);
}

.alert-header {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 1px solid rgba(248, 113, 113, 0.3);
    padding-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-body {
    font-size: 18px;
    line-height: 1.4;
    margin-bottom: 25px;
}

.alert-body p {
    margin: 10px 0;
}

.glitch-text {
    font-size: 14px;
    color: #ef4444;
    background: rgba(0, 0, 0, 0.3);
    padding: 10px;
    border-radius: 4px;
    font-family: monospace;
    word-break: break-all;
}

.alert-advice {
    margin-top: 20px;
    color: #4ade80;
    border-left: 3px solid #4ade80;
    padding-left: 15px;
    background: rgba(74, 222, 128, 0.05);
}

#close-failure-btn {
    width: 100%;
    background: #ef4444;
    color: white;
    border: none;
    padding: 12px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
}

#close-failure-btn:hover {
    background: #dc2626;
    box-shadow: 0 0 15px #ef4444;
    transform: scale(1.02);
}