.theme-teal {
    --accent-glow: #00f0ff;
    --accent-dim: rgba(0, 240, 255, 0.2);
}
.theme-green {
    --accent-glow: #39ff14;
    --accent-dim: rgba(57, 255, 20, 0.2);
}
.theme-purple {
    --accent-glow: #b026ff;
    --accent-dim: rgba(176, 38, 255, 0.2);
}

:root {
    --bg-base: #090a0f;
    --bg-module: #12141d;
    --border-color: #2a2d3e;
    --text-main: #e0e6ed;
    --text-muted: #6b7280;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: 'Courier New', Courier, monospace;
    line-height: 1.6;
}

.accent-glow-text { color: var(--accent-glow); transition: color 0.3s ease; }

.cyber-select {
    background: var(--bg-module);
    color: var(--accent-glow);
    border: 1px solid var(--accent-glow);
    padding: 5px 10px;
    font-family: inherit;
    cursor: pointer;
    margin-right: 20px;
}

.terminal-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.sys-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--teal);
    padding-bottom: 10px;
    margin-bottom: 30px;
}

.accent-teal { color: var(--teal); }
.accent-green { color: var(--green); }
.accent-purple { color: var(--purple); }

.module {
    background: var(--bg-module);
    border: 1px solid var(--border-color);
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.module h2 {
    color: var(--accent-glow);
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.drop-zone {
    border: 2px dashed var(--border-color);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--teal);
    background: rgba(0, 240, 255, 0.05);
}

.hidden { display: none; }

.toggle-group {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.cyber-radio input { display: none; }

.cyber-radio input:checked + .label-text {
    border-color: var(--accent-glow);
    color: var(--accent-glow);
    box-shadow: 0 0 10px var(--accent-dim);
}

.cyber-radio input:checked + .label-text {
    border-color: var(--green);
    color: var(--green);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.2);
}

.btn-primary {
    background: transparent;
    color: var(--accent-glow);
    border: 1px solid var(--accent-glow);
    padding: 12px 25px;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    text-transform: uppercase;
    width: 100%;
    transition: 0.3s;
}

.btn-primary:hover:not(:disabled) {
    background: var(--accent-glow);
    color: var(--bg-base);
}

.btn-primary:disabled {
    border-color: var(--text-muted);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Mixer Dashboard Layout */
.master-transport-deck {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 15px;
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.pipeline-selector {
    display: flex;
    gap: 20px;
    margin: 20px 0;
}

.terminal-btn {
    cursor: pointer;
}

.terminal-btn input[type="radio"] {
    display: none; /* Hide the default browser circles */
}

.terminal-btn span {
    padding: 8px 16px;
    border: 1px solid var(--primary-glow); /* Uses your layout colors */
    color: #666;
    font-family: monospace;
    transition: all 0.2s ease;
}

/* ⚡ The Magic: Highlight the button text automatically when checked! */
.terminal-btn input[type="radio"]:checked + span {
    color: #fff;
    background: rgba(0, 242, 254, 0.1);
    box-shadow: 0 0 10px var(--primary-glow);
    border-color: #fff;
}
.transport-buttons { display: flex; gap: 10px; }
#master-timeline {
    width: 100%;
    accent-color: var(--accent-glow);
    background: var(--bg-base);
    cursor: pointer;
}
.mixer-strip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #161925;
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    margin-bottom: 10px;
    border-radius: 2px;
}

/* Glowing Signal Badge (Confirms audio data is present) */
.track-data-status {
    font-size: 0.75rem;
    margin-left: 15px;
    letter-spacing: 1px;
    color: var(--primary-glow, #00f2fe);
    opacity: 0.8;
}

/* Cyber Download Anchor Button */
.history-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Cyber Download Anchor Button Upgrade */
.btn-download-stem {
    font-family: monospace;
    font-size: 0.8rem;
    color: #fff;
    background: transparent;
    cursor: pointer;
    padding: 6px 12px;
    border: 1px dashed rgba(255, 255, 255, 0.3);
    margin-left: 20px;
    transition: all 0.2s ease;
}

.btn-download-stem:hover {
    color: var(--primary-glow, #00f2fe);
    border-color: var(--primary-glow, #00f2fe);
    background: rgba(0, 242, 254, 0.05);
    box-shadow: 0 0 8px rgba(0, 242, 254, 0.2);
}

.btn-download-stem:hover:not(:disabled) {
    color: var(--primary-glow, #00f2fe);
    border-color: var(--primary-glow, #00f2fe);
    background: rgba(0, 242, 254, 0.05);
    box-shadow: 0 0 8px rgba(0, 242, 254, 0.2);
}

.btn-download-stem:disabled {
    opacity: 0.5;
    cursor: wait;
    border-color: #555;
    color: #888;
}

/* Interactive Purge Trash Button */
.btn-delete-archive {
    background: transparent;
    border: 1px solid rgba(255, 0, 0, 0.3);
    padding: 6px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-delete-archive:hover {
    background: rgba(255, 0, 0, 0.15);
    border-color: #ff3333;
    box-shadow: 0 0 8px rgba(255, 0, 0, 0.3);
}

/* Navigation Buttons */
.terminal-nav-btn {
    text-decoration: none;
    cursor: pointer;
    display: inline-block;
}

.terminal-nav-btn span {
    padding: 8px 16px;
    border: 1px solid rgba(0, 242, 254, 0.3);
    color: #666;
    font-family: monospace;
    transition: all 0.2s ease;
}

.terminal-nav-btn.active-tab span {
    color: #fff;
    background: rgba(0, 242, 254, 0.1);
    box-shadow: 0 0 10px var(--primary-glow);
    border-color: #fff;
}

.terminal-nav-btn:hover:not(.active-tab) span {
    color: var(--primary-glow);
    border-color: var(--primary-glow);
}

.disabled-link {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.strip-controls { display: flex; align-items: center; gap: 15px; }
.strip-controls button {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 5px 12px;
    cursor: pointer;
    font-size: 0.8rem;
}
.strip-controls button.active-mute { border-color: #ff3b30; color: #ff3b30; }
.strip-controls button.active-solo { border-color: var(--accent-glow); color: var(--accent-glow); }
.slider-vol { accent-color: var(--accent-glow); width: 150px; }
.vol-display { font-size: 0.8rem; font-family: monospace; width: 40px; text-align: right; }