:root {
    --bg-color: #98ff75;

    --panel-color: #e0ebe0;
    --panel-soft: #eef5ee;
    --panel-strong: #e4efe5;

    --accent-color: #63cfa1;
    --accent-hover: #4fbc8d;
    --accent-soft: #dff5e9;

    --modifier-color: #8fdc78;
    --modifier-hover: #74c85b;

    --text-color: #2f4639;
    --text-muted: #6f8577;
    --text-soft: #8fa094;

    --border-color: #d6e3d8;
    --border-strong: #bfd3c3;

    --shadow-color: rgba(74, 115, 93, 0.12);
    --shadow-soft: rgba(74, 115, 93, 0.08);
}

@font-face {
    font-family: 'Pacifico';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('./assets/Pacifico-Regular.ttf') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'ElmsSans';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('./assets/ElmsSans-VariableFont_wght.ttf') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

*,
*::before,
*::after {
    font-family: ElmsSans, system-ui, -apple-system, sans-serif;
    box-sizing: border-box;
}

.hidden {
    display: none !important;
}
.w-100 {
    width: 100% !important;
}
.f-reverse {
    flex-direction: column-reverse !important;
}

body {
    margin: 0;
    padding: 20px;
    background: radial-gradient(circle at top, #f9fcf7 0%, var(--bg-color) 55%);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    flex-direction: column;
}

#initial-logo {
    width: 40%;
}

/* Main Container Layout */
.container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 1200px;
    width: 100%;
    background: var(--panel-color);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 12px 32px var(--shadow-color);
}

/* Top Row Layout (Controls + Visualizer) */
.top-row {
    display: flex;
    gap: 24px;
    align-items: stretch; /* Guarantees equal height between top-controls and visualizer */
    width: 100%;
}

.top-controls {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    min-width: 0;
}

.visualizer-container {
    position: relative;
    flex-shrink: 0;
}

.visualizer-container.init .audio-prompt {
    gap: 0;
}

canvas {
    background: linear-gradient(180deg, #f7fcf8 0%, #edf5ef 100%);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: block;
}

/* Legend & Global Controls Styles */
.effects-legend {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--panel-soft);
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
    flex: 1;
}

.legend-title {
    font-weight: 700;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
    margin: 0 0 6px 0;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.legend-item {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.fx-icon {
    width: 58px;
}

.legend-item span {
    font-size: 90%;
}

.emoji {
    filter: saturate(1.1);
}

.global-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--panel-soft);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 12px;
    flex-wrap: wrap;
}

.auto-mode-container {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.auto-slider-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.slider-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}

.global-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
    background: #f7fbf7;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 20px;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.global-toggle:hover {
    background: #f4faf4;
    border-color: var(--border-strong);
}

.toggle-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.global-toggle.active .toggle-label {
    color: var(--text-color);
}

.switch {
    width: 40px;
    height: 22px;
    background: #e2ebe3;
    border: 1px solid var(--border-color);
    border-radius: 11px;
    position: relative;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.switch .dot {
    width: 14px;
    height: 14px;
    background: #7e9486;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.global-toggle.active .switch {
    background: var(--accent-color);
    border-color: var(--accent-hover);
}

.global-toggle.active .switch .dot {
    transform: translateX(18px);
    background-color: white;
}

/* Bottom Row: Sound List Grid */
.sound-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    width: 100%;
}

.sound-row {
    background: var(--panel-soft);
    /*border: 1px solid var(--border-color);*/
    border-left: 3px solid var(--border-color);
    border-radius: 16px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: 0 4px 14px var(--shadow-soft);
}

.sound-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
}

.sound-info {
    display: flex;
    align-items: center;
    min-width: 0;
}

.sound-row.sound-active .sound-label {
    color: #ffffff;
}
.sound-label {
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-color);
}
.sound-image {
    display: flex;
    align-items: center;
    min-width: 0;
    flex-direction: row-reverse;
}
.sound-asset {
    width: 50%;
    width: 100%;
    vertical-align: middle;
}

.fx-rack {
    display: flex;
    gap: 6px;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    flex-wrap: wrap;
}

.fx-btn {
    background: #f7fbf7;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.fx-btn:hover {
    border-color: var(--accent-color);
    background: var(--accent-soft);
    color: var(--text-color);
    transform: translateY(-1px);
}

.fx-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-hover);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(99, 207, 161, 0.24);
}

.fx-btn.modifier {
    border-style: dashed;
    background: #f3f8f3;
}

.fx-btn.modifier.active {
    background: var(--modifier-color);
    border-color: var(--modifier-hover);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(116, 200, 91, 0.22);
}

.counter-group {
    display: flex;
    align-items: center;
    background: #f7fbf7;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.counter-btn {
    background: transparent;
    border: none;
    color: var(--text-color);
    width: 26px;
    height: 26px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
}

.counter-btn:hover:not(:disabled) {
    background: var(--accent-soft);
}

.counter-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.counter-value {
    width: 42px;
    text-align: center;
    font-weight: 600;
    font-size: 0.75rem;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    height: 26px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #edf5ed;
    color: var(--text-color);
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.volume-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 999px;
    background: #d9e8dc;
    outline: none;
    width: 45%;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-color);
    border: 2px solid #ffffff;
    box-shadow: 0 1px 4px rgba(74, 115, 93, 0.2);
    cursor: pointer;
    transition: transform 0.1s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.08);
}

.audio-prompt {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(243, 246, 242, 0.9);
    backdrop-filter: blur(4px);
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.start-btn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 16px 32px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(99, 207, 161, 0.22);
    transition: background 0.2s ease, transform 0.2s ease;
}

.start-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

/* Sound Header Actions Layout */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Container for header buttons (⚡, counter, gear) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Base style for the Auto Mode Blacklist Toggle Button */
.auto-toggle-btn {
    background: var(--panel-soft, #1e1e24);
    border: 1px solid var(--border-color, #27272a);
    color: #71717a;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    opacity: 0.4;
    filter: grayscale(100%);
}

.auto-toggle-btn:hover {
    border-color: var(--accent-color, #4fbc8d);
    opacity: 0.8;
}

/* Active State: Allowed in Auto Mode */
.auto-toggle-btn.active {
    background: rgba(79, 188, 141, 0.15);
    border-color: #4fbc8d;
    color: #4fbc8d;
    opacity: 1;
    filter: grayscale(0%);
    box-shadow: 0 0 8px rgba(79, 188, 141, 0.2);
}

.all-settings-container {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    flex-direction: row;
}


/* SEO */
 .treeggr-content {
     max-width: 1200px;
     margin: 0 auto;
     padding: 48px 20px;
 }

.treeggr-header {
    margin-bottom: 40px;
}

.treeggr-header h1 {
    margin-bottom: 16px;
    font-size: 2.2rem;
    line-height: 1.2;
}

.treeggr-header p {
    font-size: 1.05rem;
    line-height: 1.8;
}

.treeggr-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.treeggr-column {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.treeggr-block h2 {
    margin-bottom: 14px;
    font-size: 1.35rem;
    line-height: 1.3;
}

.treeggr-block p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.treeggr-block ul {
    padding-left: 20px;
    margin: 0;
}

.treeggr-block li {
    margin-bottom: 10px;
    line-height: 1.7;
}

@media (max-width: 900px) {
    .treeggr-grid {
        grid-template-columns: 1fr;
    }
}

/* LOGO */
/* Container overlay centering */
.audio-prompt {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px; /* Controls space between the logo container and button */
    text-align: center;
}

/* Logo image wrapper and image sizing */
#initial-logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

#initial-logo {
    height: auto;
    display: block;
}

/* AUDIO COLUMNS EQUAL SIZE */
/* 1. Set the header to a 4-column equal grid */
.sound-header {
    display: grid;
    grid-template-columns: repeat(5, 1fr); /* 4 equal columns */
    grid-template-columns: 1fr 3.1fr 0.1fr 1.7fr 0.7fr; /* 4 equal columns */
    align-items: center;
    width: 100%;
    gap: 12px;
}

/* 2. Center content inside each column appropriately */

/* Column 1: Sound Title (Left-aligned) */
.sound-info {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

/* Column 2: Lightning Toggle (Centered) */
.header-actions {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Column 3: Counter Group (Centered) */
.counter-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* Column 4: Settings Symbol (Right-aligned) */
.settings-symbol {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}