/* Dev Panel - Floating panel for feature flag control */

.dev-panel {
    position: fixed;
    bottom: 1.5rem;
    right: 1rem;
    z-index: 9999;
    width: 240px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-float);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    transition:
        opacity var(--transition-base),
        transform var(--transition-base),
        visibility var(--transition-base);
}

.dev-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dev-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 0.875rem;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-primary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dev-panel-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    letter-spacing: var(--tracking-wide);
}

.dev-panel-close {
    width: 24px;
    height: 24px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.dev-panel-close:hover {
    color: var(--text-primary);
}

.dev-panel-body {
    padding: 0.5rem 0.875rem;
}

.dev-flag-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.dev-flag-row:last-child {
    border-bottom: none;
}

.dev-flag-label {
    font-size: var(--text-sm);
    color: var(--text-primary);
}

/* Toggle switch */
.dev-flag-toggle {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
    flex-shrink: 0;
}

.dev-flag-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: transform var(--transition-bounce), background var(--transition-fast);
}

.dev-flag-toggle.active {
    background: var(--nhs-green-light, #e6f4ea);
    border-color: var(--nhs-green, #007f3b);
}

.dev-flag-toggle.active::after {
    transform: translateX(18px);
    background: var(--nhs-green, #007f3b);
}

.dev-panel-footer {
    padding: 0.5rem 0.875rem 0.625rem;
    border-top: 1px solid var(--border-subtle);
}

.dev-panel-reset {
    width: 100%;
    padding: 0.375rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.dev-panel-reset:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: rgba(220, 38, 38, 0.4);
    color: #dc2626;
}

/* Floating toggle button (FAB) to re-open panel */
.dev-panel-fab {
    position: fixed;
    bottom: 1.5rem;
    right: 1rem;
    z-index: 9998;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.dev-panel-fab.visible {
    opacity: 0.5;
    visibility: visible;
}

.dev-panel-fab:hover {
    opacity: 1;
}

.dev-panel-fab svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

/* Hide in patient mode */
.patient-mode .dev-panel,
.patient-mode .dev-panel-fab {
    display: none;
}

@media print {
    .dev-panel,
    .dev-panel-fab {
        display: none !important;
    }
}