/* CSS Variables - Color Palette */
:root {
    --color-primary: #1c244b;
    --color-secondary: #f3f5f8;
    --color-text: #324a6d;
    --color-accent: #247da8;
    --color-accent-light: #20b9e1;
    --color-white: #ffffff;
    --color-light-gray: #f9fafd;
    --color-border: #c8d5dc;
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-warning: #ffc107;
    --font-family: 'Calibri', 'Segoe UI', Tahoma, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 3px 9px rgba(0,0,0,0.1);
    --shadow-lg: 0 5px 15px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 9px;
    --radius-lg: 12px;
    --radius-pill: 100px;
}

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

html {
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-weight: 300;
    font-size: 1.3125rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-secondary);
    min-height: 100vh;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-accent-light);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

code, pre {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.875rem;
    background-color: var(--color-light-gray);
    border-radius: var(--radius-sm);
}

code {
    padding: 0.125rem 0.375rem;
}

pre {
    padding: 1rem;
    overflow-x: auto;
}

pre code {
    padding: 0;
    background: none;
}

small {
    font-size: 0.875rem;
    color: #6c7a89;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.logo a:hover {
    color: var(--color-accent);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    font-size: 1.125rem;
    color: var(--color-text);
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

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

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-narrow {
    max-width: 800px;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.page-header h1 {
    margin: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9375rem 2.25rem;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    background-color: rgba(36, 125, 168, 0.05);
}

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

.btn-danger:hover {
    background-color: #c82333;
    color: var(--color-white);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.btn .icon {
    font-size: 1.25rem;
    line-height: 1;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Cards */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-disabled {
    opacity: 0.7;
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    margin: 0;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    padding: 1rem 1.5rem;
    background-color: var(--color-light-gray);
    display: flex;
    gap: 0.75rem;
}

.card-info {
    margin-top: 2rem;
    padding: 1.5rem;
}

.card-info h3 {
    margin-bottom: 1rem;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-enabled,
.badge-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--color-success);
}

.badge-disabled,
.badge-error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--color-error);
}

/* Stats */
.stats {
    display: flex;
    gap: 2rem;
    margin: 1rem 0;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: #6c7a89;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-bar {
    display: flex;
    gap: 3rem;
    padding: 1.5rem;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

.stat-success .stat-value {
    color: var(--color-success);
}

.stat-error .stat-value {
    color: var(--color-error);
}

/* API Info */
.api-info {
    margin-top: 1rem;
    padding: 0.75rem;
    background-color: var(--color-light-gray);
    border-radius: var(--radius-sm);
}

.api-info code {
    background: none;
    font-size: 0.8125rem;
}

/* Description */
.description {
    color: var(--color-text);
    margin-bottom: 0;
}

.text-muted {
    color: #9aa5b1;
    font-style: italic;
}

/* Forms */
.form {
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-primary);
}

.form-group small {
    display: block;
    margin-top: 0.375rem;
}

.input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(36, 125, 168, 0.1);
}

.input:read-only {
    background-color: var(--color-light-gray);
    cursor: not-allowed;
}

.input-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.input-file {
    padding: 0.5rem;
}

textarea.input {
    resize: vertical;
    min-height: 80px;
}

select.input {
    cursor: pointer;
}

/* Config Entries */
.config-entries {
    margin-bottom: 0.75rem;
}

.config-entry {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.config-entry .input {
    flex: 1;
}

/* Secret Display */
.secret-display {
    padding: 0.75rem 1rem;
    background-color: var(--color-light-gray);
    border-radius: var(--radius-md);
    font-family: monospace;
    font-size: 0.8125rem;
    word-break: break-all;
}

.secret-hash {
    display: block;
    margin-bottom: 0.25rem;
}

/* Form Actions */
.form-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    margin-top: 2rem;
}

.delete-action {
    margin-left: auto;
}

/* Alerts */
.alerts {
    margin-bottom: 1.5rem;
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.alert-error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
}

.empty-state p {
    margin-bottom: 1.5rem;
    color: #6c7a89;
}

/* Tables */
.table-container {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background-color: var(--color-light-gray);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr:hover {
    background-color: rgba(36, 125, 168, 0.05);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.row-error {
    background-color: rgba(220, 53, 69, 0.03);
}

.error-cell {
    max-width: 300px;
    font-size: 0.875rem;
    color: var(--color-error);
}

/* Filter Bar */
.filter-bar {
    margin-bottom: 1.5rem;
}

.filter-form {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.filter-form .input {
    width: auto;
    min-width: 200px;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.page-info {
    color: #6c7a89;
    font-size: 0.875rem;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d3a6e 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 2rem;
}

.login-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 3rem 2.5rem;
    text-align: center;
}

.login-card h1 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.login-card .subtitle {
    color: #6c7a89;
    margin-bottom: 2rem;
}

.login-card .form-group {
    text-align: left;
}

.login-card .btn {
    margin-top: 1.5rem;
}

.login-card .alert {
    text-align: left;
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
    }

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

    .stats-bar {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .form-actions {
        flex-wrap: wrap;
    }

    .delete-action {
        width: 100%;
        margin-left: 0;
        margin-top: 1rem;
    }

    .table {
        font-size: 0.875rem;
    }

    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
    }
}