:root {
    --bg-color: #1a080c;
    --card-bg: #2b1017;
    --text-main: #fff1f3;
    --text-muted: #fda4af;
    --primary: #9f1239;
    --primary-hover: #be123c;
    --success: #e11d48;
    --danger: #f43f5e;
    --border: #4c1d24;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.container {
    width: 100%;
    max-width: 800px;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

header h1 {
    font-weight: 800;
    font-size: 2.5rem;
    background: linear-gradient(135deg, #fecdd3, #fb7185, #e11d48);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

header p {
    color: var(--text-muted);
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, opacity 0.3s ease;
}

.card.disabled {
    opacity: 0.5;
    pointer-events: none;
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.primary-btn {
    background-color: var(--primary);
    color: white;
}

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

.print-btn {
    background-color: var(--primary);
    color: white;
    width: 100%;
    margin-top: 1.5rem;
    box-shadow: 0 4px 12px rgba(159, 18, 57, 0.3);
}

.print-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(190, 18, 60, 0.4);
}

.status-badge {
    display: inline-block;
    margin-left: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-badge.disconnected {
    background-color: rgba(244, 63, 94, 0.15);
    color: var(--danger);
}

.status-badge.connected {
    background-color: rgba(225, 29, 72, 0.15);
    color: var(--success);
}

.drop-zone {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background-color: rgba(26, 8, 12, 0.6);
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: #e11d48;
    background-color: rgba(225, 29, 72, 0.08);
}

.drop-text {
    color: var(--text-muted);
    font-weight: 600;
}

.preview-container {
    margin-top: 2rem;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
}

.canvas-wrapper {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    overflow-x: auto;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

#previewCanvas {
    max-width: 100%;
    height: auto;
    filter: contrast(1.2);
}

.actions {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
}

.styled-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background-color: #1a080c;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.styled-select:focus {
    border-color: #e11d48;
    box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.25);
}

.presets-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preset-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.preset-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.preset-pill {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.preset-pill:hover {
    background-color: rgba(225, 29, 72, 0.15);
    color: var(--text-main);
    border-color: #e11d48;
}

.preset-pill.active {
    background-color: var(--primary);
    color: white;
    border-color: #fb7185;
    box-shadow: 0 2px 8px rgba(225, 29, 72, 0.4);
}

.sliders-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .sliders-grid {
        grid-template-columns: 1fr;
    }
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slider-value {
    font-size: 0.85rem;
    color: #fb7185;
    font-weight: 600;
}

input[type=range] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    outline: none;
    accent-color: var(--primary);
}

.styled-textarea {
    width: 100%;
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #1a080c;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
}

.styled-textarea:focus {
    border-color: #e11d48;
}

.help-card {
    background-color: rgba(225, 29, 72, 0.12);
    border-color: rgba(225, 29, 72, 0.3);
}

.help-card h3 {
    color: #fb7185;
    margin-bottom: 0.5rem;
}

.help-card p {
    margin-bottom: 0;
}

.help-card a {
    color: #fb7185;
    text-decoration: underline;
}