/**
 * Linka Dashboard - Modern UI Styles
 * Premium dark mode design with responsive layout
 */

:root {
    --linka-primary: #000000;
    /* Modern Black */
    --linka-success: #34c759;
    --linka-warning: #ff9500;
    --linka-danger: #ff3b30;
    --linka-bg-dark: #f9f9f9;
    /* Light Page BG */
    --linka-bg-card: #ffffff;
    /* White Card */
    --linka-bg-elevated: #f0f0f0;
    /* Light Gray Secondary */
    --linka-text-primary: #1c1c1e;
    /* Dark Text */
    --linka-text-secondary: #666666;
    --linka-border: #e0e0e0;
    --linka-shadow: rgba(0, 0, 0, 0.05);
    --linka-radius: 12px;
    --linka-radius-lg: 16px;
    --linka-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Animation Timings */
    --linka-anim-fast: 0.2s;
    --linka-anim-normal: 0.4s;
    --linka-anim-slow: 0.6s;
}

/* Keyframes */
@keyframes linkaFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes linkaFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes linkaScaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes linkaSlideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes linkaPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

/* Dashboard Container */
#linka-dashboard {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--linka-bg-dark);
    color: var(--linka-text-primary);
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 60vh;
}

/* Dashboard Header */
.linka-dashboard-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--linka-border);
    animation: linkaFadeInUp var(--linka-anim-normal) ease-out;
}

.linka-dashboard-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    background: linear-gradient(135deg, var(--linka-primary), #5ac8fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.linka-welcome-text {
    color: var(--linka-text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

/* Quick Stats */
.linka-quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Staggered Quick Stats */
.linka-stat-card:nth-child(1) {
    animation: linkaFadeInUp var(--linka-anim-normal) ease-out 0.1s backwards;
}

.linka-stat-card:nth-child(2) {
    animation: linkaFadeInUp var(--linka-anim-normal) ease-out 0.2s backwards;
}

.linka-stat-card:nth-child(3) {
    animation: linkaFadeInUp var(--linka-anim-normal) ease-out 0.3s backwards;
}

.linka-stat-card:nth-child(4) {
    animation: linkaFadeInUp var(--linka-anim-normal) ease-out 0.4s backwards;
}

.linka-stat-card {
    background: var(--linka-bg-card);
    border: 1px solid var(--linka-border);
    border-radius: var(--linka-radius);
    padding: 1.25rem;
    transition: var(--linka-transition);
    text-align: center;
}

.linka-stat-card:hover {
    border-color: var(--linka-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px var(--linka-shadow);
}

.linka-stat-label {
    font-size: 0.875rem;
    color: var(--linka-text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.linka-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--linka-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    /* Center horizontally */
    gap: 0.5rem;
    /* Removed flex-direction: column to keep inline */
}

.linka-stat-icon {
    font-size: 1.5rem;
    /* Removed margin-bottom */
}

/* Linka Grid */
.linka-devices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Staggered Device Cards */
.linka-device-card {
    animation: linkaScaleIn var(--linka-anim-normal) ease-out backwards;
}

.linka-device-card:nth-child(1) {
    animation-delay: 0.2s;
}

.linka-device-card:nth-child(2) {
    animation-delay: 0.3s;
}

.linka-device-card:nth-child(3) {
    animation-delay: 0.4s;
}

.linka-device-card:nth-child(4) {
    animation-delay: 0.5s;
}

.linka-device-card:nth-child(5) {
    animation-delay: 0.6s;
}

.linka-device-card:nth-child(6) {
    animation-delay: 0.7s;
}

/* Linka Card */
.linka-device-card {
    background: var(--linka-bg-card);
    border: 1px solid var(--linka-border);
    border-radius: var(--linka-radius-lg);
    overflow: hidden;
    transition: var(--linka-transition);
    position: relative;
}

.linka-device-card:hover {
    border-color: var(--linka-primary);
    box-shadow: 0 12px 24px var(--linka-shadow);
    transform: translateY(-4px);
}

/* Card Header */
.linka-card-header {
    padding: 1.5rem;
    background: var(--linka-bg-elevated);
    border-bottom: 1px solid var(--linka-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.linka-device-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
    color: var(--linka-primary);
}

.linka-status-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.linka-status-active {
    background: rgba(52, 199, 89, 0.15);
    color: var(--linka-success);
    border: 1px solid var(--linka-success);
}

.linka-status-unclaimed {
    background: rgba(255, 149, 0, 0.15);
    color: var(--linka-warning);
    border: 1px solid var(--linka-warning);
}

.linka-status-suspended {
    background: rgba(255, 59, 48, 0.15);
    color: var(--linka-danger);
    border: 1px solid var(--linka-danger);
}

/* Card Body */
.linka-card-body {
    padding: 1.5rem;
}

/* Product Image Section */
.linka-product-section {
    text-align: center;
    padding: 1.5rem;
    background: var(--linka-bg-elevated);
    /* Changed from --linka-bg-secondary as it's not defined */
    border-radius: var(--linka-radius);
    /* Changed from 12px to use variable */
    margin-bottom: 1.5rem;
}

.linka-product-label {
    font-size: 0.875rem;
    color: var(--linka-text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.linka-product-image {
    max-width: 100%;
    height: auto;
    max-height: 250px;
    border-radius: 8px;
    margin: 0 auto 1rem;
    display: block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.linka-product-placeholder {
    width: 200px;
    height: 200px;
    background: var(--linka-bg-card);
    border: 2px dashed var(--linka-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--linka-text-secondary);
    font-size: 0.875rem;
}

.linka-product-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

/* Analytics Panel */
.linka-analytics-panel {
    background: var(--linka-bg-elevated);
    border-radius: var(--linka-radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.linka-analytics-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--linka-text-primary);
}

.linka-analytics-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.linka-analytics-stat {
    text-align: center;
}

.linka-analytics-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--linka-primary);
    margin-bottom: 0.25rem;
}

.linka-analytics-stat-label {
    font-size: 0.75rem;
    color: var(--linka-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.linka-chart-container {
    height: 150px;
    margin-top: 1rem;
}

/* Profile Section */
.linka-profile-section {
    margin-bottom: 1.5rem;
}

.linka-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--linka-text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.linka-field-group {
    margin-bottom: 1rem;
}

.linka-field-label {
    display: block;
    font-size: 0.875rem;
    color: var(--linka-text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.linka-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--linka-bg-elevated);
    border: 1px solid var(--linka-border);
    border-radius: var(--linka-radius);
    color: var(--linka-text-primary);
    font-size: 1rem;
    transition: var(--linka-transition);
    box-sizing: border-box;
}

.linka-input:focus {
    outline: none;
    border-color: var(--linka-primary);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.linka-input-group {
    display: flex;
    gap: 0.5rem;
}

.linka-input-group .linka-input {
    flex: 1;
}

/* Language Selector */
.linka-language-selector {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.linka-language-option {
    flex: 1;
    min-width: 60px;
    padding: 0.5rem;
    background: var(--linka-bg-elevated);
    border: 1px solid var(--linka-border);
    border-radius: var(--linka-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--linka-transition);
    font-size: 0.875rem;
}

.linka-language-option:hover {
    border-color: var(--linka-primary);
}

.linka-language-option.active {
    background: var(--linka-primary);
    border-color: var(--linka-primary);
    color: white;
}

/* Mode Selector */
.linka-mode-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.linka-mode-card {
    padding: 1rem;
    background: var(--linka-bg-elevated);
    border: 2px solid var(--linka-border);
    border-radius: var(--linka-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--linka-transition);
    position: relative;
}

.linka-mode-card:hover {
    border-color: var(--linka-primary);
    transform: scale(1.02);
}

.linka-mode-card.active {
    border-color: var(--linka-primary);
    background: rgba(0, 122, 255, 0.1);
}

.linka-mode-card.active::before {
    content: '✓';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 20px;
    height: 20px;
    background: var(--linka-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.linka-mode-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.linka-mode-name {
    font-weight: 600;
    font-size: 0.875rem;
}

/* Toggle Switch */
.linka-toggle-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--linka-bg-elevated);
    border-radius: var(--linka-radius);
    margin-bottom: 1rem;
}

.linka-toggle-label {
    font-weight: 500;
    color: var(--linka-text-primary);
}

.linka-toggle-switch {
    position: relative;
    width: 50px;
    height: 28px;
}

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

.linka-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--linka-border);
    transition: var(--linka-transition);
    border-radius: 28px;
}

.linka-toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--linka-transition);
    border-radius: 50%;
}

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

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

/* Buttons */
.linka-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--linka-radius);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--linka-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.linka-btn:active {
    transform: scale(0.96);
}

/* Button hover shine effect */
.linka-btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.linka-btn-primary:hover::after {
    left: 100%;
}

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

.linka-btn-primary:hover {
    background: #0051d5;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

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

.linka-btn-secondary:hover {
    border-color: var(--linka-primary);
    color: var(--linka-primary);
}

.linka-btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.linka-btn-block {
    width: 100%;
    justify-content: center;
}

.linka-btn-icon {
    font-size: 1rem;
}

/* Plan Badge */
.linka-plan-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 1rem;
}

/* Locked Feature */
.linka-locked-feature {
    padding: 1.5rem;
    background: var(--linka-bg-elevated);
    border: 1px dashed var(--linka-border);
    border-radius: var(--linka-radius);
    text-align: center;
    color: var(--linka-text-secondary);
}

.linka-locked-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

.linka-upgrade-cta {
    margin-top: 1rem;
}

/* Empty State */
.linka-empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.linka-empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.linka-empty-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.linka-empty-text {
    color: var(--linka-text-secondary);
    margin-bottom: 2rem;
}

/* Loading State */
.linka-loading {
    text-align: center;
    padding: 2rem;
}

.linka-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--linka-border);
    border-top-color: var(--linka-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Notifications */
.linka-notification {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--linka-bg-card);
    border: 1px solid var(--linka-border);
    border-radius: var(--linka-radius);
    box-shadow: 0 8px 24px var(--linka-shadow);
    z-index: 1000;
    animation: slideIn 0.3s ease;
    max-width: 300px;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.linka-notification.success {
    border-left: 4px solid var(--linka-success);
}

.linka-notification.error {
    border-left: 4px solid var(--linka-danger);
}

/* Responsive Design */
@media (max-width: 768px) {
    #linka-dashboard {
        padding: 1rem 0.5rem;
    }

    .linka-dashboard-header h1 {
        font-size: 1.5rem;
    }

    .linka-devices-grid {
        grid-template-columns: 1fr;
    }

    .linka-quick-stats {
        grid-template-columns: 1fr;
    }

    .linka-analytics-stats {
        grid-template-columns: 1fr;
    }

    .linka-mode-selector {
        grid-template-columns: 1fr;
    }

    .linka-notification {
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

/* Accessibility */
.linka-btn:focus,
.linka-input:focus,
.linka-mode-card:focus,
.linka-language-option:focus {
    outline: 2px solid var(--linka-primary);
    outline-offset: 2px;
}

/* Print Styles */
@media print {

    .linka-qr-actions,
    .linka-btn {
        display: none;
    }
}

/* Added for interactive cards */
.linka-mini-card {
    cursor: pointer;
}