/**
 * Artemis Campaigns Review Page Styles
 * Version: 1.0.0
 * Matches enterprise blue theme aesthetic
 */

/* ============================================
   PAGE LAYOUT
   ============================================ */

.container-layout {
    display: flex;
    min-height: calc(100vh - 60px);
    /* Background removed - container should be transparent to show body background (Oct 29, 2025) */
    /* background: var(--artemis-bg-primary, #ffffff); */
}

.sidebar {
    width: 250px;
    background: var(--artemis-bg-secondary, #f8f9fa);
    border-right: 1px solid var(--artemis-border-light, #e8eaed);
    transition: transform 0.3s ease;
}

.main-content {
    flex: 1;
    padding: var(--artemis-space-8, 2rem);
    overflow-y: auto;
}

/* ============================================
   PAGE HEADER
   ============================================ */

.page-header-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--artemis-space-8, 2rem);
    padding-bottom: var(--artemis-space-6, 1.5rem);
    border-bottom: 2px solid var(--artemis-border-light, #e8eaed);
}

.page-header-content h2 {
    font-size: var(--artemis-font-size-2xl, 1.5rem);
    font-weight: var(--artemis-font-weight-semibold, 600);
    color: var(--artemis-text-primary, #202124);
    margin: 0 0 var(--artemis-space-2, 0.5rem) 0;
}

.page-header-content h2 i {
    /* Cloudline Modern - Electric Violet accent */
    color: var(--accent, #8E7CC3);
    margin-right: var(--artemis-space-2, 0.5rem);
}

.page-subtitle {
    font-size: var(--artemis-font-size-sm, 0.875rem);
    color: var(--artemis-text-secondary, #5f6368);
    margin: 0;
}

.page-header-actions {
    display: flex;
    gap: var(--artemis-space-3, 0.75rem);
}

/* ============================================
   STATS GRID
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--artemis-space-6, 1.5rem);
    margin-bottom: var(--artemis-space-8, 2rem);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--artemis-space-4, 1rem);
    padding: var(--artemis-space-6, 1.5rem);
    /* Cloudline Modern - Light: Soft gradient background */
    background: linear-gradient(135deg, var(--secondary) 0%, var(--base) 100%);
    border: 2px solid var(--border-medium);
    border-radius: var(--artemis-radius-lg, 8px);
    box-shadow: var(--artemis-shadow-lg);
    transition: all var(--artemis-transition-base, 200ms ease-in-out);
}

.stat-card:hover {
    /* Cloudline Modern - Blue-tinted shadow on hover */
    box-shadow: 0 8px 32px rgba(var(--primary-rgb), 0.25);
    transform: translateY(-2px);
}

[data-theme="dark"] .stat-card {
    /* Cloudline Modern - Dark: Rich dark background */
    background: linear-gradient(135deg, var(--secondary) 0%, var(--base) 100%);
    border-color: var(--border-medium);
}

[data-theme="dark"] .stat-card:hover {
    /* Cloudline Modern - Dark: Dual glow effect */
    box-shadow: 0 8px 32px rgba(var(--primary-rgb), 0.3), 0 0 60px rgba(var(--accent-rgb), 0.2);
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--artemis-radius-lg, 8px);
    font-size: 1.5rem;
}

.stat-icon.targeting {
    /* Cloudline Modern - Primary gradient */
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.3);
}

.stat-icon.geofencing {
    /* Cloudline Modern - Success with Pale Blue accent */
    background: linear-gradient(135deg, #34a853 0%, var(--primary-hover) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(52, 168, 83, 0.3);
}

.stat-icon.ads {
    /* Cloudline Modern - Accent gradient */
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.3);
}

.stat-icon.total {
    /* Cloudline Modern - Warning with violet tint */
    background: linear-gradient(135deg, #fbbc04 0%, var(--accent) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(251, 188, 4, 0.3);
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: var(--artemis-font-size-sm, 0.875rem);
    color: var(--artemis-text-secondary, #5f6368);
    margin-bottom: var(--artemis-space-1, 0.25rem);
}

.stat-value {
    font-size: var(--artemis-font-size-2xl, 1.5rem);
    font-weight: var(--artemis-font-weight-bold, 700);
    color: var(--artemis-text-primary, #202124);
}

/* ============================================
   LOADING & EMPTY STATES
   ============================================ */

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--artemis-space-16, 4rem);
    text-align: center;
}

.loader {
    border: 4px solid var(--artemis-border-light, #e8eaed);
    /* Cloudline Modern - Pale Blue spinner */
    border-top: 4px solid var(--primary, #9ED9F5);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--artemis-space-16, 4rem);
    text-align: center;
}

.empty-state i {
    font-size: 4rem;
    color: var(--artemis-text-tertiary, #80868b);
    margin-bottom: var(--artemis-space-4, 1rem);
}

.empty-state h3 {
    font-size: var(--artemis-font-size-xl, 1.25rem);
    font-weight: var(--artemis-font-weight-semibold, 600);
    color: var(--artemis-text-primary, #202124);
    margin: 0 0 var(--artemis-space-2, 0.5rem) 0;
}

.empty-state p {
    font-size: var(--artemis-font-size-base, 1rem);
    color: var(--artemis-text-secondary, #5f6368);
    margin: 0 0 var(--artemis-space-6, 1.5rem) 0;
}

.empty-state-actions {
    display: flex;
    gap: var(--artemis-space-3, 0.75rem);
}

/* ============================================
   CAMPAIGN SECTIONS
   ============================================ */

.campaign-section {
    margin-bottom: var(--artemis-space-12, 3rem);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--artemis-space-6, 1.5rem);
    padding-bottom: var(--artemis-space-4, 1rem);
    border-bottom: 1px solid var(--artemis-border-light, #e8eaed);
}

.section-header h3 {
    font-size: var(--artemis-font-size-xl, 1.25rem);
    font-weight: var(--artemis-font-weight-semibold, 600);
    color: var(--artemis-text-primary, #202124);
    margin: 0;
}

.section-header h3 i {
    margin-right: var(--artemis-space-2, 0.5rem);
}

.section-count {
    font-size: var(--artemis-font-size-sm, 0.875rem);
    color: var(--artemis-text-secondary, #5f6368);
    font-weight: var(--artemis-font-weight-medium, 500);
}

.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--artemis-space-6, 1.5rem);
}

.empty-section {
    padding: var(--artemis-space-8, 2rem);
    text-align: center;
    color: var(--artemis-text-secondary, #5f6368);
    font-style: italic;
}

/* ============================================
   CAMPAIGN CARDS
   ============================================ */

.campaign-card {
    background: var(--artemis-bg-primary, #ffffff);
    border: 1px solid var(--artemis-border-light, #e8eaed);
    border-radius: var(--artemis-radius-lg, 8px);
    box-shadow: var(--artemis-shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.1));
    transition: all var(--artemis-transition-base, 200ms ease-in-out);
    overflow: hidden;
}

.campaign-card:hover {
    box-shadow: var(--artemis-shadow-md, 0 2px 8px rgba(0, 0, 0, 0.1));
    transform: translateY(-2px);
    border-color: var(--artemis-primary-500, #4285F4);
}

.campaign-card-header {
    display: flex;
    gap: var(--artemis-space-4, 1rem);
    padding: var(--artemis-space-5, 1.25rem);
    background: linear-gradient(135deg, var(--artemis-bg-secondary, #f8f9fa) 0%, var(--artemis-bg-primary, #ffffff) 100%);
    border-bottom: 1px solid var(--artemis-border-light, #e8eaed);
}

.campaign-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--artemis-radius-lg, 8px);
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.campaign-icon.targeting {
    background: linear-gradient(135deg, var(--primary, #9ED9F5) 0%, var(--primary-dark, #7AC5E8) 100%);
}

.campaign-icon.geofencing {
    background: linear-gradient(135deg, var(--secondary, #CBE8F6) 0%, var(--primary, #9ED9F5) 100%);
}

.campaign-icon.html5_ads {
    background: linear-gradient(135deg, var(--accent, #8E7CC3) 0%, var(--accent-hover, #A08DD6) 100%);
}

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

.campaign-name {
    font-size: var(--artemis-font-size-lg, 1.125rem);
    font-weight: var(--artemis-font-weight-semibold, 600);
    color: var(--artemis-text-primary, #202124);
    margin: 0 0 var(--artemis-space-2, 0.5rem) 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.campaign-meta {
    display: flex;
    gap: var(--artemis-space-3, 0.75rem);
    align-items: center;
    flex-wrap: wrap;
}

.campaign-date {
    font-size: var(--artemis-font-size-xs, 0.75rem);
    color: var(--artemis-text-secondary, #5f6368);
}

.campaign-date i {
    margin-right: var(--artemis-space-1, 0.25rem);
}

.campaign-status {
    font-size: var(--artemis-font-size-xs, 0.75rem);
    font-weight: var(--artemis-font-weight-medium, 500);
    padding: var(--artemis-space-1, 0.25rem) var(--artemis-space-2, 0.5rem);
    border-radius: var(--artemis-radius-full, 9999px);
}

.campaign-status.status-success {
    background: var(--artemis-success-bg, #d4edda);
    color: var(--artemis-success, #34a853);
    border: 1px solid var(--artemis-success-border, #c3e6cb);
}

.campaign-status.status-warning {
    background: var(--artemis-warning-bg, #fff3cd);
    color: var(--artemis-warning, #fbbc04);
    border: 1px solid var(--artemis-warning-border, #ffeaa7);
}

.campaign-status.status-info {
    background: var(--artemis-info-bg, #d1ecf1);
    color: var(--artemis-info, #4285F4);
    border: 1px solid var(--artemis-info-border, #bee5eb);
}

.campaign-card-body {
    padding: var(--artemis-space-5, 1.25rem);
}

.campaign-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--artemis-space-4, 1rem);
}

.campaign-stat {
    display: flex;
    align-items: center;
    gap: var(--artemis-space-2, 0.5rem);
    font-size: var(--artemis-font-size-sm, 0.875rem);
    color: var(--artemis-text-secondary, #5f6368);
}

.campaign-stat i {
    color: var(--artemis-primary-500, #4285F4);
}

.campaign-card-footer {
    display: flex;
    gap: var(--artemis-space-2, 0.5rem);
    padding: var(--artemis-space-4, 1rem) var(--artemis-space-5, 1.25rem);
    background: var(--artemis-bg-secondary, #f8f9fa);
    border-top: 1px solid var(--artemis-border-light, #e8eaed);
}

/* ============================================
   MODAL
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--artemis-z-modal, 1050);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn var(--artemis-transition-base, 200ms);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--artemis-bg-overlay, rgba(0, 0, 0, 0.5));
}

.modal-content {
    position: relative;
    background: var(--artemis-bg-primary, #ffffff);
    border-radius: var(--artemis-radius-lg, 8px);
    box-shadow: var(--artemis-shadow-2xl, 0 25px 50px -12px rgba(0, 0, 0, 0.25));
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideUp var(--artemis-transition-base, 200ms);
}

.campaign-detail-modal {
    max-width: 900px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--artemis-space-6, 1.5rem);
    border-bottom: 1px solid var(--artemis-border-light, #e8eaed);
}

.modal-header h3 {
    font-size: var(--artemis-font-size-xl, 1.25rem);
    font-weight: var(--artemis-font-weight-semibold, 600);
    color: var(--artemis-text-primary, #202124);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--artemis-text-secondary, #5f6368);
    border-radius: var(--artemis-radius-sm, 4px);
    cursor: pointer;
    transition: all var(--artemis-transition-fast, 150ms ease-in-out);
}

.modal-close:hover {
    background: var(--artemis-bg-hover, #f1f3f4);
    color: var(--artemis-text-primary, #202124);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--artemis-space-6, 1.5rem);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--artemis-space-3, 0.75rem);
    padding: var(--artemis-space-6, 1.5rem);
    border-top: 1px solid var(--artemis-border-light, #e8eaed);
}

/* ============================================
   CAMPAIGN DETAIL SECTIONS
   ============================================ */

.campaign-detail-section {
    margin-bottom: var(--artemis-space-8, 2rem);
}

.campaign-detail-section:last-child {
    margin-bottom: 0;
}

.campaign-detail-section h4 {
    font-size: var(--artemis-font-size-lg, 1.125rem);
    font-weight: var(--artemis-font-weight-semibold, 600);
    color: var(--artemis-text-primary, #202124);
    margin: 0 0 var(--artemis-space-4, 1rem) 0;
}

.campaign-detail-section h4 i {
    color: var(--artemis-primary-500, #4285F4);
    margin-right: var(--artemis-space-2, 0.5rem);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--artemis-space-4, 1rem);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--artemis-space-1, 0.25rem);
}

.detail-item label {
    font-size: var(--artemis-font-size-xs, 0.75rem);
    font-weight: var(--artemis-font-weight-medium, 500);
    color: var(--artemis-text-secondary, #5f6368);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-item span {
    font-size: var(--artemis-font-size-base, 1rem);
    color: var(--artemis-text-primary, #202124);
}

.segments-list,
.zones-list,
.targets-list,
.ads-list {
    display: flex;
    flex-direction: column;
    gap: var(--artemis-space-3, 0.75rem);
}

.segment-item,
.zone-item,
.target-item,
.ad-item {
    display: flex;
    gap: var(--artemis-space-3, 0.75rem);
    padding: var(--artemis-space-4, 1rem);
    background: var(--artemis-bg-secondary, #f8f9fa);
    border: 1px solid var(--artemis-border-light, #e8eaed);
    border-radius: var(--artemis-radius-md, 6px);
}

.segment-icon,
.zone-icon,
.ad-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--artemis-primary-500, #4285F4);
    color: white;
    border-radius: var(--artemis-radius-md, 6px);
    flex-shrink: 0;
}

.segment-info,
.zone-info,
.ad-info {
    flex: 1;
}

.segment-info strong,
.zone-info strong,
.ad-info strong {
    display: block;
    font-size: var(--artemis-font-size-base, 1rem);
    font-weight: var(--artemis-font-weight-semibold, 600);
    color: var(--artemis-text-primary, #202124);
    margin-bottom: var(--artemis-space-1, 0.25rem);
}

.segment-info p,
.zone-info p,
.ad-info p {
    font-size: var(--artemis-font-size-sm, 0.875rem);
    color: var(--artemis-text-secondary, #5f6368);
    margin: 0;
}

.segment-category,
.zone-radius {
    display: inline-block;
    font-size: var(--artemis-font-size-xs, 0.75rem);
    font-weight: var(--artemis-font-weight-medium, 500);
    padding: var(--artemis-space-1, 0.25rem) var(--artemis-space-2, 0.5rem);
    background: var(--artemis-primary-100, #bbdefb);
    color: var(--artemis-primary-700, #1976d2);
    border-radius: var(--artemis-radius-full, 9999px);
    margin-top: var(--artemis-space-2, 0.5rem);
}

.target-item {
    padding: var(--artemis-space-3, 0.75rem);
}

.target-item i {
    color: var(--artemis-primary-500, #4285F4);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast {
    position: fixed;
    bottom: var(--artemis-space-6, 1.5rem);
    right: var(--artemis-space-6, 1.5rem);
    display: flex;
    align-items: center;
    gap: var(--artemis-space-3, 0.75rem);
    padding: var(--artemis-space-4, 1rem) var(--artemis-space-6, 1.5rem);
    background: var(--artemis-bg-primary, #ffffff);
    border-radius: var(--artemis-radius-lg, 8px);
    box-shadow: var(--artemis-shadow-xl, 0 10px 25px rgba(0, 0, 0, 0.15));
    z-index: var(--artemis-z-tooltip, 1070);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--artemis-transition-base, 200ms ease-in-out);
    max-width: 400px;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast i {
    font-size: 1.25rem;
}

.toast-success {
    border-left: 4px solid var(--artemis-success, #34a853);
}

.toast-success i {
    color: var(--artemis-success, #34a853);
}

.toast-error {
    border-left: 4px solid var(--artemis-danger, #ea4335);
}

.toast-error i {
    color: var(--artemis-danger, #ea4335);
}

.toast-info {
    border-left: 4px solid var(--artemis-info, #4285F4);
}

.toast-info i {
    color: var(--artemis-info, #4285F4);
}

.toast-warning {
    border-left: 4px solid var(--artemis-warning, #fbbc04);
}

.toast-warning i {
    color: var(--artemis-warning, #fbbc04);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--artemis-space-2, 0.5rem);
    padding: var(--artemis-space-3, 0.75rem) var(--artemis-space-5, 1.25rem);
    font-size: var(--artemis-font-size-sm, 0.875rem);
    font-weight: var(--artemis-font-weight-medium, 500);
    line-height: 1;
    border: 1px solid transparent;
    border-radius: var(--artemis-radius-md, 6px);
    cursor: pointer;
    transition: all var(--artemis-transition-fast, 150ms ease-in-out);
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-sm {
    padding: var(--artemis-space-2, 0.5rem) var(--artemis-space-3, 0.75rem);
    font-size: var(--artemis-font-size-xs, 0.75rem);
}

.btn-primary {
    background: var(--artemis-primary-500, #4285F4);
    color: white;
    border-color: var(--artemis-primary-500, #4285F4);
}

.btn-primary:hover:not(:disabled) {
    background: var(--artemis-primary-600, #1e88e5);
    border-color: var(--artemis-primary-600, #1e88e5);
}

.btn-secondary {
    background: var(--artemis-bg-secondary, #f8f9fa);
    color: var(--artemis-text-primary, #202124);
    border-color: var(--artemis-border-medium, #dadce0);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--artemis-bg-hover, #f1f3f4);
    border-color: var(--artemis-border-dark, #c1c5c9);
}

.btn-success {
    background: var(--artemis-success, #34a853);
    color: white;
    border-color: var(--artemis-success, #34a853);
}

.btn-success:hover:not(:disabled) {
    background: #2e7d32;
    border-color: #2e7d32;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .container-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        position: fixed;
        top: 60px;
        left: 0;
        height: calc(100vh - 60px);
        transform: translateX(-100%);
        z-index: var(--artemis-z-fixed, 1030);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        padding: var(--artemis-space-4, 1rem);
    }

    .page-header-section {
        flex-direction: column;
        gap: var(--artemis-space-4, 1rem);
    }

    .page-header-actions {
        width: 100%;
        justify-content: stretch;
    }

    .page-header-actions .btn {
        flex: 1;
    }

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

    .campaigns-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .campaign-card-footer {
        flex-wrap: wrap;
    }

    .campaign-card-footer .btn {
        flex: 1;
        min-width: fit-content;
    }
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */

.dark-mode {
    --artemis-bg-primary: #1a1a1a;
    --artemis-bg-secondary: #2a2a2a;
    --artemis-bg-tertiary: #333333;
    --artemis-text-primary: #ffffff;
    --artemis-text-secondary: #b0b0b0;
    --artemis-text-tertiary: #808080;
    --artemis-border-light: #404040;
    --artemis-border-medium: #505050;
    --artemis-border-dark: #606060;
}

.dark-mode .campaign-card,
.dark-mode .stat-card {
    background: var(--artemis-bg-secondary, #2a2a2a);
}

.dark-mode .campaign-card-header {
    background: linear-gradient(135deg, var(--artemis-bg-tertiary, #333333) 0%, var(--artemis-bg-secondary, #2a2a2a) 100%);
}

.dark-mode .segment-item,
.dark-mode .zone-item,
.dark-mode .target-item,
.dark-mode .ad-item {
    background: var(--artemis-bg-tertiary, #333333);
}