/* ===================================
   COMPONENTS - Ultra Premium UI Elements
   =================================== */

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--color-bg-secondary);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    overflow-y: auto;
}

/* ===== HEADER ===== */
.header {
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color-primary);
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    font-weight: var(--font-weight-normal);
    letter-spacing: var(--letter-spacing-normal);
}

/* ===== SECTIONS ===== */
.section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.section-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

/* ===== TOGGLE OPTION ===== */
.toggle-option {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color-primary);
    transition: all var(--transition-base);
}

.toggle-option:hover {
    border-color: var(--border-color-secondary);
    background: var(--color-bg-hover);
}

.toggle-option label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
}

.toggle-option input[type="checkbox"] {
    width: 44px;
    height: 24px;
    appearance: none;
    background: var(--color-bg-hover);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1px solid var(--border-color-secondary);
}

.toggle-option input[type="checkbox"]::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-text-tertiary);
    top: 2px;
    left: 2px;
    transition: all var(--transition-base);
}

.toggle-option input[type="checkbox"]:checked {
    background: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

.toggle-option input[type="checkbox"]:checked::before {
    left: 22px;
    background: white;
}

.toggle-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    line-height: 1.5;
    letter-spacing: var(--letter-spacing-normal);
}

/* ===== BUTTONS ===== */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    letter-spacing: var(--letter-spacing-normal);
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-brand);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg), var(--shadow-brand);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    background: var(--color-bg-tertiary);
    color: var(--color-text-tertiary);
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--border-color-secondary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-bg-hover);
    border-color: var(--color-brand-primary);
}

.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-success-dark) 100%);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-success);
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg), var(--shadow-success);
}

.btn-icon {
    padding: var(--spacing-sm);
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-primary);
}

.btn-icon:hover {
    background: rgba(79, 70, 229, 0.15);
    transform: scale(1.05);
}

.btn-icon svg {
    width: 20px;
    height: 20px;
}

/* ===== INFO BOX ===== */
.info-box {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(79, 70, 229, 0.05);
    border: 1px solid rgba(79, 70, 229, 0.1);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    line-height: 1.6;
    letter-spacing: var(--letter-spacing-normal);
}

/* ===== STATUS ===== */
.preview-status {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    letter-spacing: var(--letter-spacing-normal);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text-tertiary);
}

.status-dot.active {
    background: var(--color-success);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.status-dot.processing {
    background: var(--color-brand-primary);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.status-dot.error {
    background: var(--color-error);
}

/* ===== ERROR MESSAGE ===== */
.error-message {
    display: none;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-error-light);
    font-size: var(--font-size-sm);
    margin: var(--spacing-md) var(--spacing-lg);
    animation: slideUp var(--transition-slow) ease-out;
}

.error-message.active {
    display: block;
}

/* ===== LOADING ===== */
.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 11, var(--backdrop-opacity));
    backdrop-filter: blur(var(--backdrop-blur));
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--spacing-lg);
    z-index: 10;
}

.loading-overlay.active {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-bg-tertiary);
    border-top-color: var(--color-brand-primary);
    border-radius: 50%;
    animation: spin 800ms linear infinite;
}

.loading-text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    text-align: center;
    letter-spacing: var(--letter-spacing-normal);
}

.timer-display {
    font-size: var(--font-size-sm);
    color: var(--color-brand-primary);
    font-weight: var(--font-weight-semibold);
    font-variant-numeric: tabular-nums;
    letter-spacing: var(--letter-spacing-wide);
}