/* Main application styles */

/* CSS Variables */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --success-color: #16a34a;
    --danger-color: #dc2626;
    --background-color: #f8fafc;
    --card-background: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
}

[data-bs-theme="dark"] {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --background-color: #0f172a;
    --card-background: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
}

/* Base Styles */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navigation */
.navbar {
    background-color: var(--card-background);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 600;
    color: var(--text-primary) !important;
}

/* Cards */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    background-color: var(--card-background);
    height: 100%;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Forms */
.form-control, .form-select {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 0.625rem 0.75rem;
    background-color: var(--card-background);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
    background-color: var(--card-background);
    color: var(--text-primary);
}

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

/* Required field indicator */
.form-label:has(+ .form-control[required]):after,
.form-label:has(+ .form-select[required]):after {
    content: "*";
    color: var(--danger-color);
    margin-left: 0.25rem;
}

/* Invalid feedback */
.invalid-feedback {
    font-size: 0.875rem;
    color: var(--danger-color);
    margin-top: 0.375rem;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    transition: all 0.2s;
}

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

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

/* Status Indicators */
.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-online {
    background-color: var(--success-color);
}

.status-offline {
    background-color: var(--danger-color);
}

.db-status {
    font-size: 0.875rem;
    color: var(--text-secondary);
    background-color: rgba(128, 128, 128, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    margin-right: 1rem;
}

/* Alerts */
.alert {
    border-radius: 0.75rem;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-info {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    padding: 0.5rem;
    margin-right: 1rem;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.theme-toggle:hover {
    background-color: rgba(128, 128, 128, 0.1);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* Database Browser Styles */
.diagram-container {
    height: 70vh;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.mermaid {
    transform-origin: 0 0;
    cursor: grab;
    position: relative;
}

.mermaid:active {
    cursor: grabbing;
}

/* Upload Measurement Styles */
.table-responsive {
    max-height: 400px;
    overflow-y: auto;
}

#previewContent table {
    font-size: 0.875rem;
}

.upload-success {
    border-left: 4px solid #198754;
}

.upload-error {
    border-left: 4px solid #dc3545;
}