/*
 * BluGarda ESPHome Design System
 * Component Styles
 * Version 1.0
 *
 * DEVICE ICON COLOR GUIDE:
 * Use these classes for device icons to maintain visual consistency:
 *
 * .device-icon-primary    - Blue gradient (default) - General devices, routers
 * .device-icon-success    - Green gradient - Plants, sensors, eco devices
 * .device-icon-warning    - Amber/Yellow gradient - Lights, LED controllers
 * .device-icon-info       - Light Blue gradient - Temperature, climate control
 * .device-icon-secondary  - Teal gradient - Water, aquarium devices
 *
 * STAT CARD COLOR GUIDE:
 * .stat-card-primary   - Blue - Total counts, general stats
 * .stat-card-success   - Green - Online status, healthy states
 * .stat-card-warning   - Amber - Attention needed, low battery
 * .stat-card-danger    - Red - Offline, errors, critical states
 * .stat-card-info      - Blue - Information, timestamps
 *
 * BADGE COLOR GUIDE:
 * .badge-success  - Green - Online, connected, success states
 * .badge-warning  - Amber - Low battery, attention needed
 * .badge-danger   - Red - Offline, error, critical
 * .badge-info     - Blue - Updating, syncing, informational
 */

/* ==========================================
   WELCOME HEADER
   ========================================== */
.welcome-header {
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-600) 100%);
    color: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.welcome-header h2 {
    color: white;
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    margin-bottom: 0.5rem;
}

.welcome-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-base);
    margin-bottom: 0;
}

.welcome-icon {
    font-size: 4rem;
    opacity: 0.15;
    color: white;
}

/* ==========================================
   STAT CARDS
   ========================================== */
.stat-card {
    background: white;
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-base) var(--ease-out);
    border-left: 4px solid transparent;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card-primary {
    border-left-color: var(--primary-600);
}

.stat-card-success {
    border-left-color: var(--success-600);
}

.stat-card-warning {
    border-left-color: var(--warning-600);
}

.stat-card-danger {
    border-left-color: var(--danger-600);
}

.stat-card-info {
    border-left-color: var(--info-600);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--icon-lg);
    flex-shrink: 0;
}

.stat-card-primary .stat-icon {
    background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-50) 100%);
    color: var(--primary-700);
}

.stat-card-success .stat-icon {
    background: linear-gradient(135deg, var(--success-100) 0%, var(--success-50) 100%);
    color: var(--success-700);
}

.stat-card-warning .stat-icon {
    background: linear-gradient(135deg, var(--warning-100) 0%, var(--warning-50) 100%);
    color: var(--warning-700);
}

.stat-card-danger .stat-icon {
    background: linear-gradient(135deg, var(--danger-100) 0%, var(--danger-50) 100%);
    color: var(--danger-700);
}

.stat-card-info .stat-icon {
    background: linear-gradient(135deg, var(--info-100) 0%, var(--info-50) 100%);
    color: var(--info-700);
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    line-height: var(--leading-tight);
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-medium);
    margin-top: 0.25rem;
}

/* ==========================================
   DEVICE CARDS
   ========================================== */
.device-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base) var(--ease-out);
}

.device-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.device-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.device-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-50) 100%);
    color: var(--primary-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--icon-xl);
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 71, 107, 0.08);
}

/* Device Icon Color Variants */
.device-icon-primary {
    background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-50) 100%);
    color: var(--primary-700);
}

.device-icon-success {
    background: linear-gradient(135deg, var(--success-100) 0%, var(--success-50) 100%);
    color: var(--success-700);
}

.device-icon-warning {
    background: linear-gradient(135deg, var(--warning-100) 0%, var(--warning-50) 100%);
    color: var(--warning-700);
}

.device-icon-info {
    background: linear-gradient(135deg, var(--info-100) 0%, var(--info-50) 100%);
    color: var(--info-700);
}

.device-icon-secondary {
    background: linear-gradient(135deg, var(--secondary-100) 0%, rgba(224, 247, 251, 0.5) 100%);
    color: var(--secondary-700);
}

.device-info {
    flex: 1;
    min-width: 0;
}

.device-name {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin: 0 0 0.25rem 0;
}

.device-location {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.device-status {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-base);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--text-sm);
    color: var(--gray-700);
}

.status-item i {
    color: var(--gray-500);
    font-size: var(--icon-base);
}

.device-quick-actions {
    margin-bottom: 1rem;
}

.device-footer {
    display: flex;
    gap: 0.5rem;
}

.device-footer .btn {
    flex: 1;
}

/* Sensor Readings */
.sensor-reading {
    padding: 0.75rem;
    background: white;
    border-radius: var(--radius-base);
    border: 1px solid var(--gray-200);
}

.sensor-value {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    line-height: var(--leading-tight);
}

.sensor-label {
    font-size: var(--text-xs);
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-medium);
    margin-top: 0.25rem;
}

/* ==========================================
   PRIMARY ACTION BUTTON
   ========================================== */
.btn-primary-action {
    width: 100%;
    min-height: 72px;
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-600) 100%);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
}

.btn-primary-action:hover {
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-700) 100%);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-primary-action:active {
    transform: translateY(0);
    box-shadow: var(--shadow);
}

.btn-primary-action:focus {
    outline: none;
    box-shadow: var(--shadow-lg), var(--focus-ring);
}

.btn-primary-action:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary-action i {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.btn-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-text {
    line-height: var(--leading-tight);
}

.btn-subtext {
    font-size: var(--text-sm);
    font-weight: var(--font-normal);
    opacity: 0.9;
    line-height: var(--leading-tight);
}

/* ==========================================
   STATUS CARDS
   ========================================== */
.status-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base) var(--ease-out);
}

.status-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.status-card-success {
    border-left: 3px solid var(--success-600);
    background: linear-gradient(to right, var(--success-100) 0%, white 10%);
}

.status-card-warning {
    border-left: 3px solid var(--warning-600);
    background: linear-gradient(to right, var(--warning-100) 0%, white 10%);
}

.status-card-danger {
    border-left: 3px solid var(--danger-600);
    background: linear-gradient(to right, var(--danger-100) 0%, white 10%);
}

.status-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-base);
    background: var(--success-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.status-icon i {
    font-size: var(--icon-lg);
    color: var(--success-700);
}

.status-icon-muted {
    background: var(--gray-100);
}

.status-icon-muted i {
    color: var(--gray-600);
}

.status-content {
    flex: 1;
    min-width: 0;
}

.status-label {
    font-size: var(--text-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-medium);
    margin-bottom: 0.125rem;
}

.status-value {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--gray-900);
    line-height: var(--leading-tight);
}

.status-detail {
    font-size: var(--text-xs);
    color: var(--gray-500);
    margin-top: 0.125rem;
}

/* ==========================================
   BADGES
   ========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge i {
    font-size: 0.5rem;
}

.badge-success {
    background: var(--success-100);
    color: var(--success-700);
}

.badge-warning {
    background: var(--warning-100);
    color: var(--warning-700);
}

.badge-danger {
    background: var(--danger-100);
    color: var(--danger-700);
}

.badge-info {
    background: var(--info-100);
    color: var(--info-700);
}

/* ==========================================
   ACTIVITY LOG
   ========================================== */
.activity-log {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 400px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--gray-50);
    border-radius: var(--radius-base);
    transition: all var(--transition-fast) var(--ease-out);
}

.activity-item:hover {
    background: var(--gray-100);
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--gray-900);
    margin-bottom: 0.125rem;
}

.activity-time {
    font-size: var(--text-xs);
    color: var(--gray-500);
}

/* ==========================================
   ZERO STATE
   ========================================== */
.zero-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.zero-state-icon {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    color: var(--gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 4rem;
}

.zero-state h3 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.zero-state p {
    font-size: var(--text-lg);
    max-width: 500px;
    margin: 0 auto 2rem;
}

/* ==========================================
   AUTHENTICATION CARD
   ========================================== */
.auth-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.auth-header {
    text-align: center;
    padding: 2rem 2rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-600) 100%);
    color: white;
}

.auth-logo {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2.5rem;
}

.auth-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    font-size: var(--text-sm);
    opacity: 0.9;
    margin-bottom: 0;
}

.auth-body {
    padding: 2rem;
}

.auth-footer {
    padding: 1rem 2rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

/* ==========================================
   FEATURE ITEMS
   ========================================== */
.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast) var(--ease-out);
}

.feature-item:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.feature-item i {
    font-size: var(--icon-lg);
    color: var(--primary-600);
}

.feature-item span {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--gray-700);
}

/* ==========================================
   SCHEDULE CARD
   ========================================== */
.schedule-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base) var(--ease-out);
}

.schedule-card:hover {
    box-shadow: var(--shadow-sm);
}

.schedule-header {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: white;
    transition: background var(--transition-fast);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
}

.schedule-header:hover {
    background: var(--gray-50);
}

.schedule-header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.schedule-number {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-base);
    background: var(--primary-100);
    color: var(--primary-700);
    font-weight: var(--font-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.schedule-title {
    font-weight: var(--font-semibold);
    color: var(--gray-900);
    font-size: var(--text-base);
}

.schedule-summary {
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin-top: 0.125rem;
}

.schedule-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chevron-icon {
    font-size: var(--icon-base);
    color: var(--gray-400);
    transition: transform var(--transition-base);
}

/* Rotate chevron when expanded */
.schedule-header:not(.collapsed) .chevron-icon,
.schedule-header[aria-expanded="true"] .chevron-icon {
    transform: rotate(180deg);
}

.schedule-body {
    padding: 1rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

/* ==========================================
   TOGGLE SWITCH
   ========================================== */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--gray-300);
    border-radius: var(--radius-full);
    transition: all var(--transition-base) var(--ease-out);
}

.toggle-slider:before {
    content: "";
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: all var(--transition-base) var(--ease-out);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--primary-600);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: var(--focus-ring);
}

/* ==========================================
   DAY SELECTOR
   ========================================== */
.day-selector {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.day-btn {
    aspect-ratio: 1;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: white;
    color: var(--gray-700);
    position: relative;
}

.day-btn input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.day-btn:hover {
    border-color: var(--primary-500);
    background: var(--primary-50);
}

/* Active/checked state - use border color */
.day-btn input:checked + span {
    color: var(--primary-700);
    font-weight: var(--font-bold);
}

.day-btn:has(input:checked) {
    border-color: var(--primary-600);
    border-width: 3px;
    background: var(--primary-50);
}

/* ==========================================
   ADVANCED PANEL
   ========================================== */
.advanced-panel {
    margin-top: 2rem;
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.advanced-panel-toggle {
    width: 100%;
    padding: 1rem;
    background: var(--gray-100);
    border: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
}

.advanced-panel-toggle:hover {
    background: var(--gray-200);
}

.advanced-panel-toggle i:last-child {
    transition: transform var(--transition-base);
}

.advanced-panel-toggle[aria-expanded="true"] i:last-child {
    transform: rotate(180deg);
}

.advanced-panel-content {
    padding: 1.5rem;
    background: white;
}

.advanced-panel-content h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--gray-800);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.advanced-panel-content h4:first-child {
    margin-top: 0;
}

.advanced-panel-content code {
    background: var(--gray-100);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--primary-700);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Apply slide-up animation to cards */
.device-card,
.stat-card,
.auth-card {
    animation: slideUp var(--transition-slow) var(--ease-out);
}