/* Cyberpunk 2077 / Blade Runner 2049 Theme - Read Aloud TTS Reader */

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

:root {
    /* Blade Runner / Cyberpunk 2077 Color Palette */
    --neon-yellow: #fffc00;
    --neon-orange: #ff9500;
    --neon-red: #ff003c;
    --neon-cyan: #00d4ff;
    --neon-pink: #ff00aa;
    --neon-purple: #a000ff;

    /* Dark atmospheric colors */
    --dark-bg: #0d0d12;
    --darker-bg: #070709;
    --card-bg: #1a1a24;
    --fog-color: rgba(0, 212, 255, 0.05);

    /* Accent colors */
    --warning-yellow: #ffd700;
    --cyber-blue: #0ff;
}

body {
    font-family:
        "Rajdhani", "Orbitron", "Share Tech Mono", "Courier New", monospace;
    background: linear-gradient(180deg, #0d0d12 0%, #1a0f1f 50%, #0d0d12 100%);
    min-height: 100vh;
    padding: 10px;
    color: var(--neon-cyan);
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animated rain effect */
body::before {
    content: "";
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    height: 200%;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
    background-size:
        100px 100px,
        50px 50px;
    animation: rain 20s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

@keyframes rain {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(50%);
    }
}

/* Atmospheric fog */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(
            circle at 20% 50%,
            rgba(255, 252, 0, 0.03) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 80% 30%,
            rgba(255, 0, 170, 0.03) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 50% 80%,
            rgba(0, 212, 255, 0.03) 0%,
            transparent 50%
        );
    pointer-events: none;
    z-index: 0;
    animation: fog-drift 30s ease-in-out infinite;
}

@keyframes fog-drift {
    0%,
    100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.7;
    }
}

.hidden {
    display: none !important;
}

.loader-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(7, 7, 9, 0.94);
    backdrop-filter: blur(10px);
    z-index: 999;
    padding: 40px 20px;
}

.loader-card {
    background: linear-gradient(
        135deg,
        rgba(26, 26, 36, 0.98) 0%,
        rgba(9, 9, 14, 0.98) 100%
    );
    border-radius: 24px;
    border: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow:
        0 0 40px rgba(0, 212, 255, 0.15),
        0 20px 60px rgba(0, 0, 0, 0.8),
        inset 0 0 40px rgba(0, 212, 255, 0.12);
    max-width: 520px;
    width: 100%;
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.loader-card::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 24px;
    background: linear-gradient(
        45deg,
        var(--neon-cyan),
        var(--neon-pink),
        var(--neon-purple)
    );
    opacity: 0.2;
    z-index: -1;
    filter: blur(20px);
}

.loader-title {
    font-size: 1.8rem;
    color: var(--neon-cyan);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.loader-description {
    font-size: 1rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.loader-label {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.loader-meta {
    margin-top: 12px;
    margin-bottom: 18px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
}

.loader-progress {
    width: 100%;
    height: 10px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
    margin-bottom: 16px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.loader-progress div {
    height: 100%;
    width: 0%;
    background: linear-gradient(
        90deg,
        var(--neon-cyan) 0%,
        var(--neon-pink) 50%,
        var(--neon-purple) 100%
    );
    transition: width 0.2s ease-in-out;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.loader-status {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    min-height: 22px;
    margin-bottom: 18px;
}

.loader-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.loader-overlay .control-btn {
    min-width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 36, 0.95) 0%,
        rgba(13, 13, 18, 0.98) 100%
    );
    border-radius: 15px;
    box-shadow:
        0 0 50px rgba(255, 252, 0, 0.2),
        0 0 100px rgba(255, 0, 170, 0.1),
        0 20px 60px rgba(0, 0, 0, 0.8),
        inset 0 0 100px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    z-index: 1;
}

/* Holographic border effect */
.container::before {
    content: "";
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(
        45deg,
        var(--neon-yellow),
        var(--neon-orange),
        var(--neon-cyan),
        var(--neon-pink),
        var(--neon-purple),
        var(--neon-yellow)
    );
    z-index: -1;
    filter: blur(15px);
    opacity: 0.6;
    animation:
        border-pulse 4s ease-in-out infinite,
        border-rotate 10s linear infinite;
    background-size: 200% 200%;
}

@keyframes border-pulse {
    0%,
    100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes border-rotate {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Glitch effect overlay */
.container::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255, 252, 0, 0.02) 2px,
        rgba(255, 252, 0, 0.02) 4px
    );
    pointer-events: none;
    z-index: 10;
    animation: glitch 8s steps(100) infinite;
}

@keyframes glitch {
    0%,
    100% {
        transform: translateX(0);
    }
    10% {
        transform: translateX(-2px);
    }
    20% {
        transform: translateX(2px);
    }
    30% {
        transform: translateX(-2px);
    }
    40% {
        transform: translateX(2px);
    }
    50% {
        transform: translateX(0);
    }
}

header {
    background: linear-gradient(
        135deg,
        rgba(255, 252, 0, 0.1) 0%,
        rgba(255, 0, 170, 0.05) 100%
    );
    color: var(--neon-yellow);
    padding: 20px 15px;
    text-align: center;
    border-bottom: 2px solid rgba(255, 252, 0, 0.3);
    position: relative;
    overflow: hidden;
}

/* Animated header background */
header::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 252, 0, 0.1),
        transparent
    );
    animation: scan 8s linear infinite;
}

@keyframes scan {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.header-content {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.neon-text {
    font-size: 1.5em;
    margin-bottom: 8px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--neon-yellow);
    text-shadow:
        0 0 10px var(--neon-yellow),
        0 0 20px var(--neon-yellow),
        0 0 30px var(--neon-orange),
        0 0 40px var(--neon-orange),
        0 0 70px rgba(255, 252, 0, 0.5),
        0 0 100px rgba(255, 252, 0, 0.3);
    animation: neon-flicker-yellow 2s infinite alternate;
    filter: drop-shadow(0 0 20px rgba(255, 252, 0, 0.8));
    line-height: 1.2;
    word-wrap: break-word;
}

@keyframes neon-flicker-yellow {
    0%,
    100% {
        text-shadow:
            0 0 10px var(--neon-yellow),
            0 0 20px var(--neon-yellow),
            0 0 30px var(--neon-orange),
            0 0 40px var(--neon-orange),
            0 0 70px rgba(255, 252, 0, 0.5);
        opacity: 1;
    }
    92% {
        opacity: 1;
    }
    93% {
        opacity: 0.8;
    }
    94% {
        opacity: 1;
    }
    97% {
        opacity: 0.9;
    }
    98% {
        opacity: 1;
    }
}

.neon-subtitle {
    font-size: 0.85em;
    color: var(--neon-cyan);
    text-shadow:
        0 0 10px var(--neon-cyan),
        0 0 20px rgba(0, 212, 255, 0.5),
        0 0 30px rgba(0, 212, 255, 0.3);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 700;
    line-height: 1.3;
}

.header-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 15px;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
    flex-direction: column;
}

.change-model-btn {
    padding: 12px 24px;
    background: linear-gradient(
        135deg,
        rgba(160, 0, 255, 0.2),
        rgba(255, 0, 170, 0.15)
    );
    color: var(--neon-purple);
    border: 2px solid var(--neon-purple);
    border-radius: 25px;
    cursor: pointer;
    font-size: 13px;
    font-family: "Rajdhani", monospace;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 0 20px rgba(160, 0, 255, 0.3),
        inset 0 0 20px rgba(160, 0, 255, 0.05);
    text-shadow: 0 0 10px var(--neon-purple);
}

.change-model-btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(160, 0, 255, 0.4), transparent);
    transform: translate(-50%, -50%);
    transition:
        width 0.6s,
        height 0.6s;
    border-radius: 50%;
}

.change-model-btn:hover::before {
    width: 400px;
    height: 400px;
}

.change-model-btn:hover {
    background: linear-gradient(
        135deg,
        rgba(160, 0, 255, 0.3),
        rgba(255, 0, 170, 0.25)
    );
    box-shadow:
        0 0 30px var(--neon-purple),
        0 0 50px rgba(160, 0, 255, 0.4),
        inset 0 0 30px rgba(160, 0, 255, 0.1);
    transform: translateY(-3px) scale(1.02);
    border-color: var(--neon-pink);
}

.change-model-btn:active {
    transform: translateY(0) scale(0.98);
}

.change-model-btn .icon {
    position: relative;
    z-index: 1;
    font-size: 1.2em;
}

.change-model-btn span {
    position: relative;
    z-index: 1;
}

.language-selector-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    position: relative;
    flex-direction: column;
    width: 100%;
}

.language-selector-header label {
    color: var(--neon-orange);
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 1px;
    text-shadow: 0 0 10px var(--neon-orange);
    font-weight: 700;
}

.language-selector-header select {
    width: 100%;
    min-width: 200px;
}

main {
    padding: 15px;
    background: rgba(13, 13, 18, 0.4);
    position: relative;
}

.text-section {
    margin-bottom: 30px;
}

.toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.tool-btn {
    padding: 12px 16px;
    min-height: 44px;
    background: linear-gradient(
        135deg,
        rgba(255, 252, 0, 0.15),
        rgba(255, 149, 0, 0.15)
    );
    color: var(--neon-yellow);
    border: 2px solid var(--neon-yellow);
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    font-family: "Rajdhani", monospace;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 0 20px rgba(255, 252, 0, 0.3),
        inset 0 0 20px rgba(255, 252, 0, 0.05);
    flex: 1 1 auto;
    min-width: calc(50% - 4px);
}

.tool-btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 252, 0, 0.4), transparent);
    transform: translate(-50%, -50%);
    transition:
        width 0.6s,
        height 0.6s;
    border-radius: 50%;
}

.tool-btn:hover::before {
    width: 400px;
    height: 400px;
}

.tool-btn:hover {
    background: linear-gradient(
        135deg,
        rgba(255, 252, 0, 0.25),
        rgba(255, 149, 0, 0.25)
    );
    box-shadow:
        0 0 30px var(--neon-yellow),
        0 0 50px rgba(255, 252, 0, 0.4),
        inset 0 0 30px rgba(255, 252, 0, 0.1);
    transform: translateY(-3px) scale(1.02);
    border-color: var(--neon-orange);
}

.tool-btn:active {
    transform: translateY(0) scale(0.98);
}

.tool-btn span {
    position: relative;
    z-index: 1;
}

#textInput {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--neon-cyan);
    border-radius: 15px;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 36, 0.9),
        rgba(13, 13, 18, 0.95)
    );
    color: var(--warning-yellow);
    font-size: 14px;
    font-family: "Share Tech Mono", "Courier New", monospace;
    resize: vertical;
    transition: all 0.3s ease;
    line-height: 1.6;
    box-shadow:
        0 0 30px rgba(0, 212, 255, 0.2),
        inset 0 0 30px rgba(0, 0, 0, 0.8);
    scroll-behavior: smooth;
    -webkit-appearance: none;
    appearance: none;
}

#textInput:focus {
    outline: none;
    border-color: var(--neon-yellow);
    box-shadow:
        0 0 30px var(--neon-yellow),
        0 0 50px rgba(255, 252, 0, 0.3),
        inset 0 0 30px rgba(0, 0, 0, 0.8);
    background: linear-gradient(
        135deg,
        rgba(26, 26, 36, 0.95),
        rgba(13, 13, 18, 1)
    );
}

#textInput::selection {
    background: var(--neon-yellow);
    color: var(--darker-bg);
    text-shadow: 0 0 10px rgba(255, 252, 0, 0.8);
}

#textInput::-moz-selection {
    background: var(--neon-yellow);
    color: var(--darker-bg);
    text-shadow: 0 0 10px rgba(255, 252, 0, 0.8);
}

#textInput::placeholder {
    color: rgba(0, 212, 255, 0.4);
}

/* Highlighting for currently speaking word */
.speaking-highlight {
    background: var(--neon-yellow);
    color: var(--darker-bg);
    padding: 2px 4px;
    border-radius: 4px;
    font-weight: bold;
    animation: pulse-glow 0.5s ease-in-out infinite alternate;
    box-shadow: 0 0 20px rgba(255, 252, 0, 0.6);
}

@keyframes pulse-glow {
    from {
        background: var(--neon-yellow);
        box-shadow: 0 0 20px rgba(255, 252, 0, 0.6);
    }
    to {
        background: var(--neon-orange);
        box-shadow: 0 0 30px rgba(255, 149, 0, 0.8);
    }
}

.file-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 15px;
    background: linear-gradient(
        135deg,
        rgba(255, 149, 0, 0.15),
        rgba(255, 252, 0, 0.1)
    );
    border: 2px solid var(--neon-orange);
    border-radius: 15px;
    margin-bottom: 15px;
    font-size: 12px;
    color: var(--neon-orange);
    font-weight: 700;
    text-shadow: 0 0 15px var(--neon-orange);
    box-shadow:
        0 0 25px rgba(255, 149, 0, 0.3),
        inset 0 0 20px rgba(255, 149, 0, 0.05);
}

.file-info span {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    word-break: break-word;
}

#fileDetails {
    background: linear-gradient(135deg, var(--neon-yellow), var(--neon-orange));
    color: var(--darker-bg);
    padding: 6px 15px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 900;
    text-shadow: none;
    box-shadow:
        0 0 20px var(--neon-orange),
        0 0 30px rgba(255, 149, 0, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.char-counter {
    text-align: right;
    color: var(--neon-cyan);
    font-size: 12px;
    margin-top: 10px;
    text-shadow: 0 0 10px var(--neon-cyan);
    letter-spacing: 1px;
    font-weight: 600;
}

.controls-section {
    background: linear-gradient(
        135deg,
        rgba(26, 26, 36, 0.7),
        rgba(13, 13, 18, 0.9)
    );
    padding: 20px;
    border-radius: 15px;
    border: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow:
        0 0 40px rgba(0, 212, 255, 0.2),
        inset 0 0 40px rgba(0, 0, 0, 0.5);
}

.voice-settings {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 20px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.control-group label {
    font-weight: 700;
    color: var(--neon-cyan);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-shadow: 0 0 10px var(--neon-cyan);
}

select,
.cyber-select {
    padding: 12px;
    min-height: 44px;
    border: 2px solid var(--neon-cyan);
    border-radius: 20px;
    font-size: 14px;
    font-family: "Rajdhani", monospace;
    font-weight: 600;
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.1),
        rgba(0, 212, 255, 0.05)
    );
    color: var(--neon-yellow);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow:
        0 0 15px rgba(0, 212, 255, 0.2),
        inset 0 0 15px rgba(0, 0, 0, 0.5);
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
}

select:focus,
.cyber-select:focus {
    outline: none;
    border-color: var(--neon-yellow);
    box-shadow:
        0 0 25px var(--neon-yellow),
        0 0 40px rgba(255, 252, 0, 0.3),
        inset 0 0 15px rgba(0, 0, 0, 0.5);
}

select option {
    background: var(--card-bg);
    color: var(--neon-yellow);
}

input[type="range"] {
    padding: 0;
    height: 10px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(
        90deg,
        var(--neon-cyan),
        var(--neon-yellow),
        var(--neon-orange)
    );
    border-radius: 25px;
    cursor: pointer;
    box-shadow:
        0 0 20px rgba(255, 252, 0, 0.3),
        inset 0 0 10px rgba(0, 0, 0, 0.5);
    width: 100%;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--neon-yellow), var(--neon-orange));
    cursor: pointer;
    border-radius: 50%;
    border: 3px solid var(--neon-cyan);
    box-shadow:
        0 0 15px var(--neon-yellow),
        0 0 25px rgba(255, 252, 0, 0.5);
    transition: all 0.3s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: linear-gradient(135deg, var(--neon-orange), var(--neon-red));
    box-shadow:
        0 0 25px var(--neon-orange),
        0 0 40px rgba(255, 149, 0, 0.6);
    transform: scale(1.3);
}

input[type="range"]::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--neon-yellow), var(--neon-orange));
    cursor: pointer;
    border-radius: 50%;
    border: 3px solid var(--neon-cyan);
    box-shadow:
        0 0 15px var(--neon-yellow),
        0 0 25px rgba(255, 252, 0, 0.5);
    transition: all 0.3s ease;
}

input[type="range"]::-moz-range-thumb:hover {
    background: linear-gradient(135deg, var(--neon-orange), var(--neon-red));
    box-shadow:
        0 0 25px var(--neon-orange),
        0 0 40px rgba(255, 149, 0, 0.6);
    transform: scale(1.3);
}

.playback-controls {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.control-btn {
    width: 100%;
    min-height: 48px;
    padding: 14px 20px;
    border: 2px solid var(--neon-orange);
    background: linear-gradient(
        135deg,
        rgba(255, 149, 0, 0.2),
        rgba(255, 0, 60, 0.15)
    );
    color: var(--neon-orange);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 900;
    font-family: "Rajdhani", monospace;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 0 25px rgba(255, 149, 0, 0.3),
        inset 0 0 20px rgba(255, 149, 0, 0.05);
    text-shadow: 0 0 10px var(--neon-orange);
    -webkit-tap-highlight-color: transparent;
}

.control-btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 149, 0, 0.4), transparent);
    transform: translate(-50%, -50%);
    transition:
        width 0.6s,
        height 0.6s;
    border-radius: 50%;
}

.control-btn:hover:not(:disabled)::before {
    width: 500px;
    height: 500px;
}

.control-btn.primary {
    background: linear-gradient(
        135deg,
        rgba(255, 252, 0, 0.25),
        rgba(255, 149, 0, 0.2)
    );
    border-color: var(--neon-yellow);
    color: var(--neon-yellow);
    text-shadow: 0 0 15px var(--neon-yellow);
}

.control-btn:hover:not(:disabled) {
    transform: translateY(-4px) scale(1.03);
    box-shadow:
        0 0 40px var(--neon-orange),
        0 0 60px rgba(255, 149, 0, 0.4),
        inset 0 0 30px rgba(255, 149, 0, 0.1);
}

.control-btn.primary:hover:not(:disabled) {
    box-shadow:
        0 0 40px var(--neon-yellow),
        0 0 70px rgba(255, 252, 0, 0.5),
        inset 0 0 30px rgba(255, 252, 0, 0.1);
}

.control-btn:active:not(:disabled) {
    transform: translateY(0) scale(0.97);
}

.control-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    border-color: rgba(0, 212, 255, 0.2);
}

.control-btn .icon {
    position: relative;
    z-index: 1;
    font-size: 1.2em;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 13px;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-shadow: 0 0 8px var(--neon-cyan);
    font-weight: 600;
    min-height: 44px;
    padding: 8px 0;
}

.checkbox-label input[type="checkbox"] {
    width: 24px;
    height: 24px;
    min-width: 24px;
    min-height: 24px;
    cursor: pointer;
    accent-color: var(--neon-yellow);
    flex-shrink: 0;
}

.status {
    margin-top: 25px;
}

.status-message {
    padding: 12px;
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.15),
        rgba(0, 212, 255, 0.1)
    );
    border: 2px solid var(--neon-cyan);
    border-radius: 15px;
    text-align: center;
    font-weight: 700;
    color: var(--neon-cyan);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow:
        0 0 15px var(--neon-cyan),
        0 0 25px rgba(0, 212, 255, 0.5);
    box-shadow:
        0 0 25px rgba(0, 212, 255, 0.3),
        inset 0 0 20px rgba(0, 212, 255, 0.05);
    font-size: 12px;
    word-wrap: break-word;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: linear-gradient(
        135deg,
        rgba(13, 13, 18, 0.9),
        rgba(26, 26, 36, 0.8)
    );
    border: 2px solid var(--neon-purple);
    border-radius: 25px;
    overflow: hidden;
    box-shadow:
        0 0 20px rgba(160, 0, 255, 0.3),
        inset 0 0 20px rgba(0, 0, 0, 0.7);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--neon-yellow),
        var(--neon-orange),
        var(--neon-red),
        var(--neon-pink),
        var(--neon-purple),
        var(--neon-cyan),
        var(--neon-yellow)
    );
    background-size: 400% 100%;
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 25px;
    box-shadow:
        0 0 30px rgba(255, 252, 0, 0.6),
        0 0 50px rgba(255, 149, 0, 0.4);
    animation: gradient-flow 5s linear infinite;
}

@keyframes gradient-flow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 400% 50%;
    }
}

footer {
    background: linear-gradient(
        135deg,
        rgba(13, 13, 18, 0.9),
        rgba(26, 15, 31, 0.9)
    );
    padding: 20px 15px;
    text-align: center;
    color: var(--neon-yellow);
    font-size: 11px;
    border-top: 2px solid rgba(255, 252, 0, 0.3);
    text-shadow: 0 0 10px var(--neon-yellow);
}

footer p {
    margin: 8px 0;
    letter-spacing: 1px;
    font-weight: 600;
    line-height: 1.5;
}

.model-info {
    font-size: 12px;
    color: var(--neon-purple);
    text-shadow: 0 0 10px var(--neon-purple);
    font-weight: 600;
    margin-top: 5px;
}

/* Holographic scanlines effect */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 9999;
    opacity: 0.4;
}

/* Mobile-First Responsive Design - Base styles are for mobile */
/* Tablet and up (768px+) */
@media (min-width: 768px) {
    body {
        padding: 20px;
    }

    .container {
        border-radius: 25px;
        border: 3px solid transparent;
    }

    header {
        padding: 30px 25px;
        border-bottom: 3px solid rgba(255, 252, 0, 0.3);
    }

    .neon-text {
        font-size: 2.2em;
        letter-spacing: 4px;
    }

    .neon-subtitle {
        font-size: 1em;
        letter-spacing: 3px;
    }

    .header-controls {
        flex-direction: row;
        gap: 20px;
        margin-top: 20px;
    }

    .language-selector-header {
        flex-direction: row;
        gap: 15px;
        width: auto;
    }

    .language-selector-header select {
        width: auto;
        min-width: 200px;
    }

    main {
        padding: 25px;
    }

    .toolbar {
        gap: 12px;
        margin-bottom: 20px;
    }

    .tool-btn {
        padding: 14px 24px;
        font-size: 13px;
        letter-spacing: 2px;
        min-width: auto;
        flex: 0 1 auto;
    }

    #textInput {
        padding: 20px;
        font-size: 15px;
        border: 3px solid var(--neon-cyan);
        border-radius: 20px;
    }

    #textInput:focus {
        box-shadow:
            0 0 40px var(--neon-yellow),
            0 0 60px rgba(255, 252, 0, 0.3),
            inset 0 0 30px rgba(0, 0, 0, 0.8);
    }

    .controls-section {
        padding: 25px;
        border-radius: 20px;
        border: 3px solid rgba(0, 212, 255, 0.3);
    }

    .voice-settings {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-bottom: 25px;
    }

    .control-group label {
        font-size: 13px;
        letter-spacing: 2px;
    }

    .playback-controls {
        grid-template-columns: repeat(4, 1fr);
        gap: 14px;
        margin-bottom: 25px;
    }

    .control-btn {
        min-width: 120px;
        padding: 15px 24px;
        font-size: 14px;
        letter-spacing: 2.5px;
        border: 3px solid var(--neon-orange);
        border-radius: 25px;
    }

    .options {
        gap: 14px;
        margin-bottom: 25px;
    }

    .checkbox-label {
        font-size: 14px;
        min-height: auto;
        padding: 0;
    }

    .file-info {
        flex-direction: row;
        justify-content: space-between;
        padding: 14px 20px;
        border-radius: 20px;
        margin-bottom: 18px;
        font-size: 14px;
    }

    .file-info span {
        gap: 10px;
    }

    #fileDetails {
        padding: 8px 20px;
        font-size: 12px;
        letter-spacing: 1px;
    }

    .char-counter {
        font-size: 14px;
        letter-spacing: 2px;
    }

    .status-message {
        padding: 14px;
        border-radius: 20px;
        font-size: 13px;
        letter-spacing: 3px;
    }

    .progress-bar {
        height: 12px;
    }

    footer {
        padding: 25px;
        font-size: 12px;
        border-top: 3px solid rgba(255, 252, 0, 0.3);
    }

    footer p {
        letter-spacing: 2px;
    }

    .modal-content {
        padding: 35px 30px;
        width: 90%;
        margin: auto;
    }

    .modal-close {
        top: 15px;
        right: 15px;
        width: 35px;
        height: 35px;
    }

    .social-links {
        gap: 15px;
        margin: 25px 0;
    }

    .social-btn {
        padding: 12px 20px;
        font-size: 14px;
        flex: 0 1 auto;
        min-width: auto;
    }

    .continue-btn {
        padding: 12px 40px;
        font-size: 16px;
        width: auto;
    }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
    .neon-text {
        font-size: 2.8em;
        letter-spacing: 5px;
    }

    .neon-subtitle {
        font-size: 1.1em;
        letter-spacing: 4px;
    }

    header {
        padding: 35px 30px;
    }

    main {
        padding: 30px;
    }

    .controls-section {
        padding: 30px;
    }

    .playback-controls {
        gap: 16px;
    }

    .control-btn {
        padding: 16px 28px;
        font-size: 15px;
        letter-spacing: 3px;
    }
}

/* Large Desktop (1400px+) */
@media (min-width: 1400px) {
    .neon-text {
        font-size: 3em;
        letter-spacing: 6px;
    }

    .neon-subtitle {
        font-size: 1.2em;
    }

    header {
        padding: 40px 30px;
    }

    main {
        padding: 35px;
    }
}

/* Welcome Modal */
.welcome-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 10000;
    animation: fadeIn 0.3s ease-out;
}

.welcome-modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: linear-gradient(
        135deg,
        var(--card-bg) 0%,
        var(--darker-bg) 100%
    );
    border: 2px solid var(--neon-cyan);
    border-radius: 15px;
    padding: 25px 20px;
    max-width: 600px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow:
        0 0 40px rgba(0, 212, 255, 0.5),
        inset 0 0 20px rgba(0, 212, 255, 0.1);
    animation: slideIn 0.5s ease-out;
    margin: 20px;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: transparent;
    border: none;
    color: var(--neon-pink);
    font-size: 28px;
    cursor: pointer;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    -webkit-tap-highlight-color: transparent;
}

.modal-close:hover {
    color: var(--neon-red);
    transform: rotate(90deg);
    text-shadow: 0 0 10px var(--neon-red);
}

.modal-header {
    text-align: center;
    margin-bottom: 25px;
}

.modal-header h2 {
    color: var(--neon-cyan);
    font-size: 28px;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

.modal-header .emoji {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
    animation: float 3s ease-in-out infinite;
}

.modal-body {
    color: var(--neon-cyan);
    line-height: 1.8;
    margin-bottom: 30px;
}

.modal-body p {
    margin-bottom: 15px;
    font-size: 16px;
}

.modal-body strong {
    color: var(--neon-yellow);
    font-weight: bold;
}

.social-links {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 20px 0;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    min-height: 44px;
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    color: var(--neon-cyan);
    text-decoration: none;
    font-size: 13px;
    font-weight: bold;
    transition: all 0.3s ease;
    flex: 1 1 auto;
    min-width: calc(50% - 5px);
    justify-content: center;
}

.social-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--neon-yellow);
    color: var(--neon-yellow);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
}

.social-btn.threads {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
}

.social-btn.threads:hover {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.social-btn.instagram {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.social-btn.instagram:hover {
    border-color: var(--neon-red);
    color: var(--neon-red);
}

.social-btn.twitter {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.sponsor-section {
    background: rgba(255, 0, 170, 0.1);
    border: 1px solid var(--neon-pink);
    border-radius: 10px;
    padding: 20px;
    margin-top: 25px;
    text-align: center;
}

.sponsor-section h3 {
    color: var(--neon-pink);
    font-size: 20px;
    margin-bottom: 12px;
}

.sponsor-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: linear-gradient(
        135deg,
        var(--neon-pink) 0%,
        var(--neon-red) 100%
    );
    border: none;
    border-radius: 8px;
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(255, 0, 170, 0.5);
}

.sponsor-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 0, 170, 0.8);
}

.modal-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 212, 255, 0.3);
}

.continue-btn {
    padding: 14px 30px;
    min-height: 48px;
    background: rgba(0, 212, 255, 0.2);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    color: var(--neon-cyan);
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
}

.continue-btn:hover {
    background: rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}