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

:root {
    --tool-bg: #120d0d;
    --tool-bg-alt: rgba(18, 11, 11, 0.98);
    --tool-surface: rgba(24, 14, 14, 0.92);
    --tool-surface-soft: rgba(255, 255, 255, 0.06);
    --tool-line: rgba(255, 180, 128, 0.18);
    --tool-line-strong: rgba(255, 180, 128, 0.34);
    --tool-text: #f6f1ee;
    --tool-muted: #c8b6ae;
    --tool-accent: #ff8a4d;
    --tool-accent-strong: #ff6136;
    --tool-success: #82cd5f;
}

body[data-dashboard-theme="water"] {
    --tool-bg: #0d1522;
    --tool-bg-alt: rgba(10, 17, 29, 0.98);
    --tool-surface: rgba(12, 21, 37, 0.94);
    --tool-surface-soft: rgba(255, 255, 255, 0.06);
    --tool-line: rgba(114, 190, 255, 0.18);
    --tool-line-strong: rgba(114, 190, 255, 0.34);
    --tool-text: #eef5ff;
    --tool-muted: #a9bfd8;
    --tool-accent: #59b6ff;
    --tool-accent-strong: #2f8cf0;
    --tool-success: #7bd0ff;
}

body[data-dashboard-theme="nature"] {
    --tool-bg: #11170f;
    --tool-bg-alt: rgba(13, 19, 11, 0.98);
    --tool-surface: rgba(18, 24, 16, 0.94);
    --tool-surface-soft: rgba(255, 255, 255, 0.05);
    --tool-line: rgba(146, 213, 120, 0.18);
    --tool-line-strong: rgba(146, 213, 120, 0.34);
    --tool-text: #f2f8ee;
    --tool-muted: #bccfaf;
    --tool-accent: #82cd5f;
    --tool-accent-strong: #58a23c;
    --tool-success: #9ae27b;
}

body[data-dashboard-theme="rock"] {
    --tool-bg: #151515;
    --tool-bg-alt: rgba(16, 16, 16, 0.98);
    --tool-surface: rgba(24, 24, 24, 0.95);
    --tool-surface-soft: rgba(255, 255, 255, 0.05);
    --tool-line: rgba(196, 190, 176, 0.18);
    --tool-line-strong: rgba(196, 190, 176, 0.34);
    --tool-text: #f2efea;
    --tool-muted: #b7aea2;
    --tool-accent: #c4ae8a;
    --tool-accent-strong: #9b8563;
    --tool-success: #d8c29f;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--tool-bg) 0%, var(--tool-accent-strong) 50%, var(--tool-bg) 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    min-height: 100vh;
    padding: 20px;
    color: var(--tool-text);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--tool-surface);
    border: 1px solid var(--tool-line);
    border-radius: 18px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

h1 {
    text-align: center;
    margin-bottom: 10px;
    color: var(--tool-text);
    font-size: 2.5rem;
}

p {
    text-align: center;
    margin-bottom: 30px;
    color: var(--tool-muted);
    font-size: 1.1rem;
}

.generator-controls,
.result-container {
    background: var(--tool-surface-soft);
    border: 1px solid var(--tool-line);
    border-radius: 14px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.generator-controls {
    margin-bottom: 30px;
}

body[data-dashboard-sidebar-externalized] .generator-controls {
    display: none !important;
}

.control-group {
    margin-bottom: 20px;
}

.control-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--tool-text);
}

.control-group input,
.control-group select {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid var(--tool-line);
    font-size: 1rem;
    background: var(--tool-bg-alt);
    color: var(--tool-text);
}

#generateBtn,
#randomizeBtn,
#copyBtn {
    width: 100%;
    padding: 15px;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#generateBtn {
    background: linear-gradient(135deg, var(--tool-accent) 0%, var(--tool-accent-strong) 100%);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.22);
}

#generateBtn:hover,
#randomizeBtn:hover,
#copyBtn:hover {
    transform: translateY(-2px);
    filter: brightness(1.06);
}

#randomizeBtn {
    background: linear-gradient(135deg, var(--tool-success) 0%, var(--tool-accent) 100%);
    margin-top: 10px;
}

h2,
.code-container h3 {
    margin-bottom: 20px;
    color: var(--tool-text);
}

.code-container {
    background: var(--tool-bg-alt);
    border-radius: 12px;
    border: 1px solid var(--tool-line);
    padding: 20px;
    color: var(--tool-text);
    overflow-x: auto;
}

pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: 0.9rem;
    margin: 0;
}

#copyBtn {
    margin-top: 15px;
    background: linear-gradient(135deg, var(--tool-success) 0%, var(--tool-accent) 100%);
}

.generated-button {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--tool-accent);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.22);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes glow {
    0% { box-shadow: 0 0 5px color-mix(in srgb, var(--tool-accent) 50%, transparent); }
    50% { box-shadow: 0 0 20px color-mix(in srgb, var(--tool-accent) 80%, transparent); }
    100% { box-shadow: 0 0 5px color-mix(in srgb, var(--tool-accent) 50%, transparent); }
}

.pulse { animation: pulse 1.5s infinite; }
.bounce { animation: bounce 1s infinite; }
.shake { animation: shake 0.5s infinite; }
.glow { animation: glow 2s infinite; }

.split-preview {
    display: flex;
    border: 1px solid var(--tool-line);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    min-height: 200px;
}

.preview-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.preview-column span {
    position: absolute;
    top: 10px;
    font-size: 0.75rem;
    text-transform: uppercase;
    opacity: 0.6;
}

.preview-column.light {
    background: rgba(255, 255, 255, 0.92);
    color: #222;
}

.preview-column.dark {
    background-color: var(--tool-bg-alt);
    background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.15) 1px, transparent 0);
    background-size: 24px 24px;
    color: #fff;
}

.preview-slot {
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    h1 {
        font-size: 2rem;
    }

    .generator-controls {
        padding: 15px;
    }

    .control-group input,
    .control-group select {
        padding: 10px;
    }

    .split-preview {
        flex-direction: column;
    }
}