/* Time Window */
.time-window {
    position: fixed;
    top: 30px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--window-bg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    z-index: 9000;
}

.time-header {
    height: 50px;
    background: var(--window-header-bg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.window-controls {
    display: flex;
    gap: 8px;
}

.window-control-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
}

.window-control-btn.close {
    background: #ff5f56;
}

.window-control-btn.close:hover {
    background: #ff4136;
}

.time-header-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

.time-header-actions {
    display: flex;
    gap: 10px;
}

.btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-main);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-icon.active {
    background: var(--accent-color);
}

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

.btn-primary:hover {
    background: #0070d6;
}

.time-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

/* Seven-Segment Display Style */
#clock-display {
    font-size: 120px;
    font-weight: 400;
    font-family: 'DSEG7 Modern', 'Orbitron', monospace;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.05em;
    color: #0a84ff;
    text-shadow: 0 0 20px rgba(10, 132, 255, 0.5);
    cursor: move;
    user-select: none;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    will-change: transform;
    transition: color 0.3s ease;
}

/* Settings Panel */
.settings-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 280px;
    background: var(--window-header-bg);
    backdrop-filter: var(--glass-blur);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    transform: translateX(320px);
    transition: transform 0.3s ease;
}

.settings-panel.show {
    transform: translateX(0);
}

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

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 10px;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.slider-container input[type="range"] {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.slider-container span {
    font-size: 11px;
    color: var(--accent-color);
    font-weight: 600;
    min-width: 50px;
    text-align: right;
}

.theme-buttons,
.bg-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.theme-btn,
.bg-btn {
    padding: 8px 12px;
    border: 2px solid transparent;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-btn:hover,
.bg-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.theme-btn.active,
.bg-btn.active {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
}

/* Load DSEG7 Modern font from CDN */
@font-face {
    font-family: 'DSEG7 Modern';
    src: url('https://cdn.jsdelivr.net/npm/dseg@0.46.0/fonts/DSEG7-Modern/DSEG7Modern-Regular.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}