/**
 * Google Ads Test Panel - Main Stylesheet
 * Dark theme with purple accents
 */

/* ========== CSS Variables ========== */
:root {
    --color-bg: #0f0f23;
    --color-bg-secondary: #1a1a2e;
    --color-bg-card: #16213e;
    --color-primary: #8b5cf6;
    --color-primary-dark: #6d28d9;
    --color-primary-light: #a78bfa;
    --color-text: #e2e8f0;
    --color-text-secondary: #94a3b8;
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    --color-border: #334155;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* ========== Reset & Base ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary);
}

/* ========== Container ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== Navigation ========== */
.navbar {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-light);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.nav-menu a:hover {
    color: var(--color-text);
}

.nav-user {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-user span {
    color: var(--color-text-secondary);
}

.btn-logout {
    padding: 0.5rem 1rem;
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius);
    color: var(--color-text);
}

.btn-logout:hover {
    background-color: var(--color-error);
}

/* ========== Main Content ========== */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* ========== Auth Pages ========== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-box {
    background-color: var(--color-bg-card);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 450px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.auth-box h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary-light);
}

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

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--color-text-secondary);
}

/* ========== Forms ========== */
.auth-form,
.inline-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-group small {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ========== Buttons ========== */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.btn-block {
    width: 100%;
}

/* ========== Alerts ========== */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.alert-info {
    background-color: rgba(139, 92, 246, 0.1);
    border: 1px solid var(--color-primary);
    color: var(--color-primary-light);
}

/* ========== Cards ========== */
.card {
    background-color: var(--color-bg-card);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card h2 {
    margin-bottom: 1rem;
    color: var(--color-primary-light);
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--color-text-secondary);
}

/* ========== Welcome Section ========== */
.welcome-section {
    margin-bottom: 2rem;
}

.welcome-section h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary-light);
}

.welcome-section p {
    color: var(--color-text-secondary);
}

/* ========== Accounts List ========== */
.accounts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.account-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.account-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.account-id {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ========== Status Badges ========== */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-disconnected {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

.status-pending {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.status-connected {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

/* ========== Metrics Grid ========== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.metric-card {
    background-color: var(--color-bg-card);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-border);
}

.metric-card h3 {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-light);
    margin-bottom: 0.5rem;
}

.metric-label {
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.metric-card small {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ========== Summary Grid ========== */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.summary-item {
    text-align: center;
}

.summary-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.summary-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary-light);
}

.test-data-notice {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-style: italic;
    margin-top: 1rem;
}

/* ========== Connection Test ========== */
.test-accounts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.test-account-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.account-details h3 {
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.account-details p {
    margin-bottom: 0.25rem;
    color: var(--color-text-secondary);
}

.test-result {
    padding: 2rem;
    text-align: center;
}

.test-success {
    border: 2px solid var(--color-success);
}

.test-error {
    border: 2px solid var(--color-error);
}

.icon-success,
.icon-error {
    margin: 0 auto 1rem;
}

.icon-success {
    color: var(--color-success);
}

.icon-error {
    color: var(--color-error);
}

.result-details {
    margin: 1.5rem 0;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.test-notice {
    color: var(--color-text-secondary);
    font-style: italic;
}

/* ========== Admin Tables ========== */
.table-responsive {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.admin-table thead {
    background-color: var(--color-bg);
}

.admin-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-border);
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.admin-table tbody tr:hover {
    background-color: var(--color-bg);
}

.role-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

.role-admin {
    background-color: rgba(139, 92, 246, 0.2);
    color: var(--color-primary-light);
}

.role-user {
    background-color: rgba(148, 163, 184, 0.2);
    color: var(--color-text-secondary);
}

/* ========== Footer ========== */
.footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 1.5rem 0;
    margin-top: auto;
    text-align: center;
    color: var(--color-text-secondary);
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        text-align: center;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .test-account-item {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .account-item {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .admin-table {
        font-size: 0.875rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .auth-box {
        padding: 1.5rem;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
    }
}