/* LUNAR MODULAR — Reference-Matched Layout */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;800;900&family=Share+Tech+Mono&display=swap');
:root {
    --panel-bg: #1a1a1a; --module-bg: #202020; --module-border: #3a3a3a;
    --accent: #e08018; --accent-bright: #f0a020; --accent-glow: rgba(240,160,32,0.6);
    --text-label: #c09050; --text-dim: #6a5030; --text-value: #f0c860;
    --lcd-bg: #0a0800; --lcd-glow: rgba(232,140,30,0.6); --lcd-border: #e08018;
    --radius: 4px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background:#101010; overflow:hidden; font-family:'Share Tech Mono',monospace; color:var(--text-label); height:100vh; user-select:none; }
#app { width:100vw; height:100vh; position:relative; }

/* ═══ PANEL — bottom dock ═══ */
.lunar-panel {
    position:fixed; bottom:0; left:0; right:0; height:40vh; min-height:340px;
    display:flex; flex-direction:column; background:var(--panel-bg); z-index:10;
    border-top:2px solid var(--accent); box-shadow:0 -4px 30px rgba(224,128,24,0.15);
    background-image: repeating-linear-gradient(0deg,transparent,transparent 1px,rgba(255,255,255,0.008) 1px,rgba(255,255,255,0.008) 2px), linear-gradient(180deg,#222,#1a1a1a);
}

/* ═══ HEADER ═══ */
.panel-header {
    display:flex; align-items:center; justify-content:space-between;
    padding:3px 10px; border-bottom:1px solid rgba(224,128,24,0.15); min-height:30px; flex-shrink:0;
    position:relative;
}
.branding h1 { font-family:'Orbitron',sans-serif; font-size:1rem; font-weight:800; color:var(--accent-bright); letter-spacing:3px; text-shadow:0 0 12px rgba(240,160,32,0.4); }
.branding .subtitle { font-size:0.45rem; color:var(--text-dim); letter-spacing:2px; display:block; margin-top:-2px; }
.header-center { position:absolute; left:51%; top: 50%; transform:translate(-50%, calc(-50% - 7px)); display:flex; align-items:center; gap:20px; }
.header-right { display:flex; align-items:center; gap:6px; }
.pendulum-controls { display:flex; align-items:center; gap:5px; }
.pendulum-controls select { background:#0a0800; border:1px solid var(--lcd-border); border-radius:3px; color:var(--accent); font-family:'Share Tech Mono',monospace; font-size:0.55rem; padding:2px 4px; cursor:pointer; }
#btn-pendulum.active { background:rgba(120,60,200,0.3); border-color:rgba(180,120,255,0.7); box-shadow:0 0 8px rgba(180,120,255,0.4); color:#c090ff; }
.header-divider { width:1px; height:18px; background:rgba(224,128,24,0.2); margin:0 2px; }
.mode-display { display:flex; align-items:center; gap:4px; }
.header-actions { display:flex; align-items:center; gap:5px; margin: 0 10px; }
.action-btn-sq {
    width: 24px; height: 24px; background: #151518;
    border: 1px solid #333; border-radius: 4px;
    color: var(--accent); font-size: 0.7rem; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.8), 0 1px 0 rgba(255,255,255,0.05);
    transition: all 0.2s;
}
.action-btn-sq:hover { border-color: var(--accent); color: var(--accent-bright); box-shadow: inset 0 1px 3px rgba(0,0,0,0.8), 0 0 8px var(--accent-glow); }
.action-btn-sq.active { background: var(--accent-glow); color: #fff; border-color: var(--accent-bright); }
.rnd-btn {
    background: #1a1a1e; border: 1px solid #444; border-radius: 4px;
    color: #c090ff; font-family: 'Orbitron', sans-serif; font-size: 0.55rem;
    padding: 0 12px; cursor: pointer; display: flex; align-items: center; gap: 4px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 2px 4px rgba(0,0,0,0.5);
    transition: all 0.15s; margin-left: 8px;
    text-transform: uppercase; letter-spacing: 1px;
    height: 36px; box-sizing: border-box;
}
.rnd-btn:hover { background: #222228; border-color: #7040b0; color: #d0b0ff; box-shadow: 0 0 12px rgba(180,120,255,0.3); }
.rnd-btn:active { transform: translateY(1px); box-shadow: inset 0 2px 5px rgba(0,0,0,0.8); }
.mode-lcd { 
    background:var(--lcd-bg); border:2px solid var(--lcd-border); border-radius:3px; 
    padding:2px 8px; width:220px; min-height:36px;
    display:flex; align-items:center; justify-content:space-between;
    box-shadow:0 0 10px var(--lcd-glow),inset 0 0 6px rgba(0,0,0,0.6); 
    position:relative;
}
.lcd-text { flex:1; text-align:center; display:flex; flex-direction:column; justify-content:center; }
#mode-name, #vis-name, #sub-name { font-family:'Orbitron',sans-serif; font-size:0.75rem; font-weight:700; color:var(--accent-bright); display:block; letter-spacing:1px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; line-height:1.1; }
#mode-index, #vis-index, #sub-index { font-size:0.4rem; color:var(--text-dim); margin-top:1px; line-height:1; }
.lcd-btn { 
    background:none; border:none; color:var(--accent); font-size:0.6rem; cursor:pointer; 
    padding:4px; transition:all 0.2s; opacity:0.6; display:flex; align-items:center; justify-content:center;
}
.lcd-btn:hover { opacity:1; color:var(--accent-bright); text-shadow:0 0 8px var(--accent-glow); }
.lcd-btn:active { transform:scale(0.9); }
.midi-indicator { font-family:'Orbitron',sans-serif; font-size:0.45rem; color:var(--text-dim); padding:2px 5px; border:1px solid var(--module-border); border-radius:3px; }
.midi-indicator span { color:var(--accent); }

/* ═══ GRID — 16 columns (Singles=2, Doubles=4, 1.5s=3), 2 rows ═══ */
.modules-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(32, 1fr);
    grid-template-rows: 1fr 1fr;
    gap: 3px;
    padding: 3px 5px;
    overflow: hidden;
    min-height: 0;
}

/* Remove col-stack wrappers via contents */
.col-stack { display: contents; }

/* Grid Placement (Top Row): OSC | NOISE | FM | LFO | IMAGER | CTRL | BRAIN */
.mod-osc { grid-column: 1 / span 10; grid-row: 1; }
.mod-noise { grid-column: 11 / span 4; grid-row: 1; }
.mod-fm { grid-column: 15 / span 4; grid-row: 1; }
.mod-lfo { grid-column: 19 / span 4; grid-row: 1; }
.mod-imager { grid-column: 23 / span 4; grid-row: 1; }
.mod-ctrl { grid-column: 27 / span 4; grid-row: 1; }
.mod-perf { grid-column: 31 / span 2; grid-row: 1; }

.mod-master { display:none !important; }

/* Grid Placement (Bottom Row): DENV | FENV | AENV | VCF | EFFECTS */
.mod-denv { grid-column: 1 / span 10; grid-row: 2; }
.mod-fenv { grid-column: 11 / span 6; grid-row: 2; }
.mod-aenv { grid-column: 17 / span 4; grid-row: 2; }
.mod-vcf { grid-column: 21 / span 4; grid-row: 2; }
.mod-fx { grid-column: 25 / span 8; grid-row: 2; }

/* ═══ MODULES ═══ */
.module {
    background: linear-gradient(180deg, #333, #2a2a2a, #232323);
    border: 1px solid #484848;
    border-radius: 8px;
    display:flex; flex-direction:column; align-items:stretch; position:relative; min-height:0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.5);
    padding: 0 3px 3px 3px;
}
.module-header {
    font-family:'Orbitron',sans-serif; font-size:0.6rem; font-weight:700; color:var(--accent-bright);
    padding:3px 8px; letter-spacing:1.5px; text-transform:uppercase;
    text-shadow:0 0 8px rgba(240,160,32,0.4);
    flex-shrink:0; align-self:flex-start;
    position:relative;
    background: linear-gradient(180deg, #444, #363636);
    border-radius: 0 0 6px 0;
}
.module-content {
    flex:1; display:flex; flex-direction:column; gap:2px; padding:4px; min-height:0; overflow:hidden;
    background: #141414;
    border: 1px solid #333;
    border-radius: 5px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}
.module-content.horizontal { flex-direction:row; gap:6px; align-items:stretch; }

/* ═══ LCD SCREENS ═══ */
.screen-wrap {
    background: #000;
    border-radius: 3px;
    position: relative; overflow: hidden; flex: 1 1 auto;
    min-height: 45px; max-height: 90px;
    /* 3D perspective container */
    perspective: 200px;
    transform-style: preserve-3d;
    /* Outer bezel lip */
    border: 1.5px solid #222228;
    /* Ambient shadow under the bezel */
    box-shadow:
        0 1px 0 rgba(255,255,255,0.05),
        inset 0 0 1px rgba(0,0,0,0.8);
}
/* Recessed cavity walls — gradient fakes the 3D sides */
.screen-wrap::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    /* Top wall (darkest — light comes from below) */
    border-top: 5px solid #050506;
    border-left: 4px solid #080809;
    border-right: 4px solid #0c0c0e;
    border-bottom: 3px solid #141418;
    /* Inner cavity shadow */
    box-shadow:
        inset 0 4px 12px rgba(0,0,0,0.9),
        inset 0 -2px 6px rgba(0,0,0,0.4),
        inset 4px 0 10px rgba(0,0,0,0.6),
        inset -4px 0 10px rgba(0,0,0,0.6);
    pointer-events: none; z-index: 2;
    border-radius: 2px;
}
/* Scanline overlay */
.screen-wrap::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 3px);
    pointer-events: none; z-index: 3;
}
.screen-wrap.small { min-height: 40px; flex: 1 1 auto; }
.screen-wrap canvas {
    width: 100%; height: 100%; display: block;
    /* Push the display surface INTO the cavity */
    transform: translateZ(-6px) scale(1.04);
    transform-origin: center center;
    filter: brightness(1.15) contrast(1.08);
}
.screen-wrap .label { position: absolute; top: 3px; right: 5px; font-size: 0.45rem; color: rgba(240,160,32,0.5); pointer-events: none; font-family: 'Share Tech Mono', monospace; z-index: 4; }


/* ═══ KNOBS ═══ */
.knobs-row { display:flex; gap:8px; align-items:center; justify-content:center; flex-wrap:wrap; }
.knobs-grid { display:flex; gap:8px; align-items:center; justify-content:center; flex-wrap:wrap; }
.knob-group { display:flex; flex-direction:column; align-items:center; gap:2px; }
.knob-group canvas { cursor:pointer; filter:drop-shadow(0 3px 6px rgba(0,0,0,0.5)); }
.knob-group canvas:hover { filter:drop-shadow(0 3px 6px rgba(0,0,0,0.5)) drop-shadow(0 0 8px rgba(240,160,32,0.4)); }
.knob-label { font-size:0.6rem; color:var(--text-label); text-align:center; letter-spacing:0.5px; font-weight:500; }
.knob-group.mini .knob-label { font-size:0.55rem; }
.hw-hidden { display:none !important; }
.osc-unit, .env-unit { flex:1; display:flex; flex-direction:column; gap:2px; min-width:0; }
.fenv-main { flex:3; display:flex; flex-direction:column; gap:2px; min-width:0; }
.fenv-extra { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px; border-left:1px solid rgba(224,128,24,0.12); padding-left:4px; }

/* ═══ CTRL MODULE SLIDER ═══ */
.ctrl-slider-wrap { width:100%; padding:0 4px; display:flex; flex-direction:column; align-items:center; }
.ctrl-slider-track {
    position:relative; width:100%; height:8px; background:#0a0a0e;
    border:1px solid #2a2d34; border-radius:4px; cursor:pointer;
}
.ctrl-slider-fill { height:100%; background:var(--accent); border-radius:3px; width:50%; transition:width 0.05s, height 0.05s; }
.ctrl-slider-thumb {
    position:absolute; top:50%; width:12px; height:14px; background:#3a3e48;
    border:1px solid var(--accent); border-radius:3px; transform:translate(-50%,-50%); left:50%;
    cursor:grab; transition:left 0.05s, top 0.05s;
}
.ctrl-slider-label { display:flex; justify-content:space-between; width:100%; font-size:0.5rem; color:var(--text-dim); margin-top:2px; }
.ctrl-slider-label span:last-child { color:var(--accent-bright); font-family:'Orbitron',sans-serif; }

/* Vertical Variant for mod-perf */
.mod-perf .module-content { padding: 4px 0; }
.mod-perf .ctrl-slider-wrap { height: 100%; justify-content: center; padding: 0; position: relative; }
.mod-perf .ctrl-slider-label { position: absolute; top: 6px; left: 0; right: 0; display: flex; flex-direction: column; align-items: center; pointer-events: none; opacity: 0.8; }
.mod-perf .ctrl-slider-label span:first-child { writing-mode: horizontal-tb; text-orientation: mixed; font-size: 0.6rem; font-weight: bold; }
.mod-perf .ctrl-slider-track { 
    width: 12px; height: 100%; flex: none; margin-top: 18px;
    background: #050507; border: 1px solid #1a1d24; border-radius: 4px;
    box-shadow: inset 0 0 6px #000;
}
.mod-perf .ctrl-slider-fill { display: none; }
.mod-perf .ctrl-slider-thumb { 
    left: 50%; top: 50%; width: 80px; height: 22px; 
    background: #15151a; border: 1px solid #333; border-radius: 3px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.8), inset 0 1px 1px rgba(255,255,255,0.1);
    display: flex; align-items: center;
}
.mod-perf .ctrl-slider-thumb::after {
    content: ''; width: 100%; height: 4px;
    background: #ff7e00; box-shadow: 0 0 10px #ff7e00, 0 0 3px #ffb040;
}

/* Ticks for mod-perf */
.slider-ticks {
    position: absolute; left: -40px; right: -40px; top: 18px; bottom: 0;
    display: flex; flex-direction: column-reverse; justify-content: space-between;
    pointer-events: none; padding: 8px 0;
}
.tick {
    height: 1px; width: 100%;
    background: rgba(255,255,255,0.2);
    transition: background 0.15s, box-shadow 0.15s;
}
.tick.active {
    background: rgba(255, 126, 0, 0.8);
    box-shadow: 0 0 5px rgba(255, 126, 0, 0.4);
}

/* ═══ SELECTS ═══ */
select { font-family:'Share Tech Mono',monospace; font-size:0.6rem; background:#0a0a0e; color:var(--accent-bright); border:1px solid var(--module-border); border-radius:3px; padding:2px 6px; cursor:pointer; outline:none; }
select:focus { border-color:var(--accent); }

/* ═══ HARDWARE PUSHBUTTON (Reference Image) ═══ */
.hw-push {
    display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer;
    user-select: none; margin: 4px 0;
}
.push-housing {
    position: relative; width: 34px; height: 20px;
    background: #0a0a0c; border: 1px solid rgba(240, 160, 32, 0.4);
    border-radius: 4px; padding: 2px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.8);
    display: flex; align-items: center; justify-content: center;
}
.push-led {
    position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
    width: 8px; height: 3px; background: #222; border-radius: 2px;
    box-shadow: inset 0 1px 1px rgba(0,0,0,0.5);
    transition: all 0.2s;
}
.push-btn {
    width: 100%; height: 100%; background: #1a1a1c;
    border-radius: 2px; border: 1px solid #333;
    box-shadow: 0 1px 2px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
    transition: all 0.1s;
}
/* Active State logic */
input:checked + .push-housing .push-led {
    background: #f0a020; box-shadow: 0 0 8px #f0a020, 0 0 2px #fff;
}
input:checked + .push-housing .push-btn {
    background: #121214; transform: translateY(1px);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.8);
    border-color: #222;
}
/* Hover Glow */
.hw-push:hover .push-housing { border-color: rgba(240, 160, 32, 0.7); box-shadow: inset 0 2px 4px rgba(0,0,0,0.8), 0 0 5px rgba(240, 160, 32, 0.15); }

/* No LED variant */
.hw-push.no-led .push-led { display: none; }

/* ═══ FX ROWS ═══ */
.fx-row { display:flex; align-items:center; gap:4px; padding:1px 4px; border-bottom:1px solid rgba(224,128,24,0.08); }
.fx-row:last-child { border-bottom:none; }
.fx-label { font-family:'Orbitron',sans-serif; font-size:0.5rem; font-weight:700; color:var(--accent); min-width:22px; letter-spacing:1px; }

/* ═══ TRANSPORT ═══ */
.transport-group { display:flex; gap:2px; }
.transport-btn { background:#18181e; border:1px solid #444; color:var(--accent-bright); font-size:0.65rem; width:26px; height:24px; border-radius:3px; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:all 0.1s; }
.transport-btn:hover { background:#222; border-color:#666; color:#fff; }
.transport-btn:active { background:#111; transform:translateY(1px); }

/* ═══ LIBRARY BUTTON (Header) ═══ */
.library-btn {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    background: #1a1a1e; border: 1px solid #444; border-radius: 4px;
    color: var(--accent); font-family: 'Orbitron', sans-serif; font-size: 0.45rem;
    padding: 2px 8px; cursor: pointer; letter-spacing: 1px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
    z-index: 10;
}
.library-btn:hover { background: #222; border-color: var(--accent); color: var(--accent-bright); }

/* ═══ HW NUMBER BOX ═══ */
.hw-num-box { display:flex; flex-direction:column; align-items:center; gap:2px; }
.hw-num-box input[type="number"] {
    width: 30px; height: 22px; background: #080808; border: 1px solid #333;
    color: var(--accent-bright); font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem; text-align: center; border-radius: 3px;
    outline: none; -moz-appearance: textfield;
}
.hw-num-box input::-webkit-outer-spin-button, .hw-num-box input::-webkit-inner-spin-button {
    -webkit-appearance: none; margin: 0;
}
.hw-num-box .knob-label { font-size: 0.45rem; color: var(--text-dim); }
.transport-btn:hover { background:rgba(224,128,24,0.15); border-color:var(--accent); }

/* ═══ ACTION BUTTONS ═══ */
.header-actions { display:flex; align-items:center; gap:3px; }
.action-btn { width:auto; padding:2px 8px; font-size:0.7rem; letter-spacing:0.5px; }
.action-btn.active { background:rgba(224,128,24,0.25); border-color:var(--accent-bright); box-shadow:0 0 6px rgba(224,128,24,0.4); animation: showcase-pulse 2s ease-in-out infinite; }
@keyframes showcase-pulse {
    0%, 100% { box-shadow:0 0 4px rgba(224,128,24,0.3); }
    50% { box-shadow:0 0 10px rgba(224,128,24,0.6); }
}

/* ═══ FOOTER ═══ */
.panel-footer { display:flex; align-items:center; justify-content:space-between; padding:2px 8px; border-top:1px solid rgba(224,128,24,0.15); min-height:24px; flex-shrink:0; gap:6px; }

#track-select {
    background: #0a0800;
    border: 1px solid var(--lcd-border);
    border-radius: 3px;
    color: var(--accent);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.6rem;
    padding: 2px 6px;
    outline: none;
    cursor: pointer;
    width: 130px;
    text-transform: uppercase;
}
#track-select option {
    background: #1a1a1a;
    color: var(--text-label);
}
#midi-controls { display: flex; align-items: center; gap: 6px; }
.drop-zone.loaded { border-style: solid; border-color: var(--accent); color: var(--accent-bright); }
.midi-indicator { display: flex; align-items: center; gap: 4px; min-width: 60px; }
#midi-state { color: var(--accent-bright); font-weight: bold; }
.drop-zone { font-family:'Orbitron',sans-serif; font-size:0.45rem; color:var(--text-dim); border:1px dashed var(--module-border); border-radius:3px; padding:2px 6px; cursor:pointer; }
.drop-zone:hover { border-color:var(--accent); color:var(--accent); }
#slider-track { width:80px; height:5px; background:#1a1a1e; border-radius:3px; position:relative; border:1px solid var(--module-border); cursor:pointer; }
#screen-bg { position: relative; }
#screen-bg::before {
    content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: #000; opacity: 0; z-index: 1; transition: opacity 2s ease-in-out;
    pointer-events: none;
}
#screen-bg.visuals-active::before { opacity: 0.85; }
#slider-fill { height:100%; background:linear-gradient(90deg,var(--accent),var(--accent-bright)); border-radius:3px; width:50%; }
#slider-thumb { position:absolute; top:-3px; left:50%; width:8px;height:10px; background:var(--accent-bright); border-radius:2px; transform:translateX(-50%); box-shadow:0 0 4px var(--accent-glow); }
#slider-value { font-size:0.45rem; color:var(--text-dim); min-width:20px; }

/* ═══ RESPONSIVE SCALING ═══ */

/* Scale internal content based on viewport — never change panel height (it must match screen-bg boundary) */
@media (max-height: 900px) {
    .module-header { font-size:0.5rem; padding:3px 6px; }
    .knob-label { font-size:0.5rem; }
    .hw-knob { width:40px !important; height:40px !important; }
    .mode-lcd { width:180px; padding:3px 10px; }
    #mode-name, #vis-name, #sub-name { font-size:0.65rem; }
    .branding h1 { font-size:0.85rem; }
}

@media (max-height: 750px) {
    .modules-grid { gap:3px; padding:3px 4px; }
    .module-content { padding:4px; gap:3px; }
    .module-header { font-size:0.45rem; padding:2px 5px; letter-spacing:1px; }
    .knobs-row { gap:4px; }
    .knobs-grid { gap:3px 4px; }
    .hw-knob { width:36px !important; height:36px !important; }
    .knob-label { font-size:0.45rem; }
    .screen-wrap { min-height:35px; }
    .screen-wrap.small { min-height:30px; }
    .fx-label { font-size:0.4rem; }
    select { font-size:0.5rem; }
}

@media (max-width: 1400px) {
    .modules-grid { gap:3px; padding:3px 4px; }
    .module-content { padding:4px; gap:3px; }
    .hw-knob { width:40px !important; height:40px !important; }
    .knob-label { font-size:0.5rem; }
    .mode-lcd { width:170px; }
    #track-select { width:110px; font-size:0.5rem; }
}

@media (max-width: 1200px) {
    .modules-grid { gap:2px; padding:2px 3px; }
    .module-content { padding:3px; gap:2px; }
    .module-header { font-size:0.45rem; padding:2px 5px; }
    .hw-knob { width:36px !important; height:36px !important; }
    .knob-label { font-size:0.45rem; }
    .mode-lcd { width:150px; padding:2px 8px; }
    #mode-name, #vis-name, #sub-name { font-size:0.6rem; }
    .branding h1 { font-size:0.75rem; letter-spacing:2px; }
    .transport-btn { width:20px; height:20px; font-size:0.55rem; }
    #track-select { width:100px; font-size:0.45rem; }
    .fx-label { font-size:0.4rem; min-width:18px; }
    select { font-size:0.5rem; padding:1px 4px; }
}

@media (min-width: 1920px) {
    .modules-grid { gap:5px; padding:5px 8px; }
    .module-content { padding:8px; gap:5px; }
    .module-header { font-size:0.65rem; padding:5px 10px; }
    .knob-label { font-size:0.65rem; }
    .branding h1 { font-size:1.1rem; }
    .mode-lcd { width:240px; padding:5px 16px; }
    #mode-name, #vis-name, #sub-name { font-size:0.85rem; }
    .transport-btn { width:28px; height:26px; font-size:0.75rem; }
    #track-select { width:150px; font-size:0.65rem; }
}
/* ═══ BOOT SCREEN (CRT EFFECT) ═══ */
#boot-screen {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: transparent; z-index: 2;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    transition: background 3s ease, opacity 1.2s ease-in-out, transform 0.8s cubic-bezier(0.7, 0, 0.3, 1);
    cursor: pointer; overflow: hidden;
    /* Subtle CRT Bulge */
    transform: perspective(800px) rotateX(0.5deg) scale(1.02);
    box-shadow: inset 0 0 100px rgba(0,0,0,0.8); /* Vignette */
}

#boot-screen.active { background: #000; }

#boot-screen.hidden { opacity: 0; pointer-events: none; transform: scale(1.05) perspective(800px) rotateX(5deg); }

.crt-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: repeating-linear-gradient(rgba(18, 16, 16, 0) 0, rgba(0, 0, 0, 0.25) 50%, rgba(18, 16, 16, 0) 100%);
    background-size: 100% 4px; z-index: 100; pointer-events: none;
    animation: scanline 10s linear infinite;
    opacity: 0; transition: opacity 0.3s ease;
}

#boot-screen.active .crt-overlay { opacity: 1; }

.boot-logo-container {
    position: relative; display: flex; align-items: center; justify-content: center;
    animation: boot-flicker 0.15s infinite alternate;
}

#boot-logo {
    width: 400px; height: auto;
    /* Heavy CRT Projection Bloom & Chromatic Aberration + Focus Blur */
    filter: sepia(1) saturate(6) hue-rotate(330deg) brightness(1.2) 
            drop-shadow(2px 0 2px rgba(255,0,0,0.4)) 
            drop-shadow(-2px 0 2px rgba(0,255,255,0.4))
            blur(20px);
    opacity: 0; transform: scale(0.8);
    transition: opacity 5s ease-out, transform 7s cubic-bezier(0.1, 0, 0.2, 1), filter 5s ease-out;
}

#boot-screen.active #boot-logo { opacity: 1; transform: scale(1); filter: sepia(1) saturate(6) hue-rotate(330deg) brightness(1.2) blur(0px); }

.logo-glow {
    position: absolute; width: 120%; height: 120%;
    background: radial-gradient(circle, rgba(240, 160, 32, 0.12) 0%, transparent 70%);
    pointer-events: none; opacity: 0; transition: opacity 2s ease;
}

#boot-screen.active .logo-glow { opacity: 1; }

.boot-log {
    position: absolute; top: 140px; left: 140px;
    font-family: 'Share Tech Mono', monospace; font-size: 0.7rem; color: var(--accent);
    line-height: 1.4; opacity: 0.8; z-index: 10;
}

.boot-status {
    position: absolute; bottom: 40px;
    font-family: 'Orbitron', sans-serif; font-size: 0.6rem; letter-spacing: 4px;
    color: var(--text-dim); animation: pulse 2s infinite;
    opacity: 0.15; transition: opacity 0.3s ease;
}

#boot-screen:hover .boot-status { opacity: 0.6; }

@keyframes scanline { from { background-position: 0 0; } to { background-position: 0 100%; } }
@keyframes boot-flicker {
    0% { opacity: 0.98; filter: brightness(1.0); }
    100% { opacity: 1.0; filter: brightness(1.1); }
}
@keyframes pulse { 0% { opacity: 0.3; } 50% { opacity: 0.8; } 100% { opacity: 0.3; } }

/* CRT Turn-on effect (Soft Gradient Bloom + 10% Opacity) */
.degauss { 
    animation: degauss-anim 1.5s cubic-bezier(0.9, 0, 1, 1);
    background: radial-gradient(circle at center, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.2) 50%, transparent 85%) !important;
    box-shadow: 0 0 120px 30px rgba(255,255,255,0.15);
}
@keyframes degauss-anim {
    0% { transform: scaleY(0.005) scaleX(0); filter: brightness(30); opacity: 0; }
    40% { transform: scaleY(0.005) scaleX(0.8); filter: brightness(30); opacity: 0.05; }
    75% { transform: scaleY(0.005) scaleX(1); filter: brightness(30); opacity: 0.1; }
    90% { transform: scaleY(1) scaleX(1); filter: brightness(30); opacity: 0.1; }
    96% { filter: brightness(1); opacity: 0.1; }
    100% { transform: scaleY(1) scaleX(1); opacity: 0; }
}

/* Polyrhythm Setup Overlay */
.poly-setup-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0,0,0,0.85); z-index: 10000; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(12px); }
.poly-setup-box { background: linear-gradient(135deg, #2a2a2e, #18181c); padding: 30px; border: 1px solid #444; border-radius: 12px; box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 20px rgba(232,138,32,0.1); width: 320px; }
.poly-setup-inner { display: flex; flex-direction: column; gap: 20px; }
.poly-setup-box h3 { margin: 0 0 10px 0; font-size: 16px; color: #e88a20; text-align: center; letter-spacing: 2px; font-family: 'Orbitron'; }
.setup-row { display: flex; justify-content: space-between; align-items: center; background: rgba(0,0,0,0.3); padding: 12px 18px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.05); }
.setup-row span { font-size: 12px; color: #888; font-family: 'Share Tech Mono'; }
.setup-row input { background: transparent; border: none; color: #fff; width: 80px; text-align: right; font-size: 18px; font-family: 'Orbitron'; outline: none; }
.setup-row input:focus { color: #e88a20; }
.poly-setup-box .hw-btn { width: 100%; padding: 15px; font-size: 14px; margin-top: 10px; cursor: pointer; transition: 0.2s; }
.poly-setup-box .hw-btn:hover { background: #e88a20; color: #000; box-shadow: 0 0 15px rgba(232,138,32,0.4); }

#btn-polyrhythm.active { background: rgba(60,200,120,0.3); border-color: rgba(120,255,180,0.7); box-shadow: 0 0 8px rgba(120,255,180,0.4); color: #90ffc0; }
.hidden { display: none !important; }
