/* ============================================
   TBeast Reporting — Design System
   Mid-tone professional theme
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Primary palette */
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;
    --color-primary-subtle: #eff6ff;

    /* Sidebar */
    --sidebar-bg: #1e293b;
    --sidebar-hover: #334155;
    --sidebar-active: #3b82f6;
    --sidebar-text: #94a3b8;
    --sidebar-text-active: #ffffff;
    --sidebar-width: 260px;

    /* Page */
    --page-bg: #f1f5f9;
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    --card-radius: 10px;

    /* Text */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;

    /* Borders */
    --border-color: #e2e8f0;
    --border-color-dark: #cbd5e1;

    /* Semantic */
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-danger: #ef4444;
    --color-danger-light: #fee2e2;
    --color-info: #06b6d4;
    --color-info-light: #cffafe;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Font */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
}

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

html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--page-bg);
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

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

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

/* Links in nav context */
.btn-link {
    color: var(--color-primary);
}

/* Form controls */
.btn-primary {
    color: var(--text-inverse);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    border-radius: 8px;
    padding: 8px 20px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--color-success);
}

.invalid {
    outline: 1px solid var(--color-danger);
}

.validation-message {
    color: var(--color-danger);
    font-size: 0.8125rem;
    margin-top: 4px;
}

/* Content area */
.content {
    padding-top: 0;
    background-color: var(--page-bg);
    min-height: 100vh;
}

/* Focus */
h1:focus {
    outline: none;
}

/* Checkbox border */
.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* Page container */
.page {
    min-height: 100vh;
}

/* ============================================
   Report Page (rp-*) — shared form layout
   ============================================ */

.rp-page {
    padding: 1.5rem;
    max-width: 960px;
    margin: 0 auto;
}

.rp-header {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
}

.rp-icon {
    font-size: 1.75rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.rp-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.125rem;
}

.rp-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.rp-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.rp-filters {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1rem;
}

.rp-filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.rp-filter-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.rp-filter-group label.required::after {
    content: " *";
    color: var(--color-danger);
}

.rp-filter-group input,
.rp-filter-group select {
    padding: 0.5rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: 7px;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: #fff;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}

.rp-filter-group input:focus,
.rp-filter-group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
    outline: none;
}

.rp-filter-group input:disabled,
.rp-filter-group select:disabled {
    background: var(--page-bg);
    color: var(--text-muted);
    cursor: not-allowed;
}

.rp-form-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.125rem;
}

.rp-full-row {
    grid-column: 1 / -1;
}

.rp-checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
    font-weight: 500;
}

.rp-checkbox-item input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.rp-check-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.rp-check-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 0.125rem;
}

.rp-validation {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.875rem;
    background: var(--color-warning-light);
    border: 1px solid #fcd34d;
    border-radius: 6px;
    color: #92400e;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.rp-info {
    grid-column: 1 / -1;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 6px;
    color: #1d4ed8;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.rp-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.rp-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5625rem 1.25rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 7px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.rp-btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.3);
}

.rp-btn-primary:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none;
    animation: rp-btn-pulse 1.1s ease-in-out infinite;
}

@keyframes rp-btn-pulse {
    0%, 100% { opacity: 0.75; }
    50%       { opacity: 0.45; }
}

.rp-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5625rem 1rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 7px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.rp-btn-secondary:hover {
    background: var(--page-bg);
    color: var(--text-primary);
    border-color: var(--border-color-dark);
}

.rp-loading {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 2rem;
    color: var(--text-secondary);
    justify-content: center;
    font-size: 0.9rem;
}

.rp-spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: rp-spin 0.65s linear infinite;
    flex-shrink: 0;
}

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

.rp-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 7px;
    font-size: 0.875rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.rp-message-info {
    background: var(--color-info-light);
    color: #0e7490;
    border: 1px solid #a5f3fc;
}

.rp-message-success {
    background: var(--color-success-light);
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.rp-message-error {
    background: var(--color-danger-light);
    color: #b91c1c;
    border: 1px solid #fca5a5;
}

@media (max-width: 600px) {
    .rp-page {
        padding: 1rem;
    }

    .rp-filters {
        grid-template-columns: 1fr;
    }

    .rp-btn-primary,
    .rp-btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Blazor error boundary */
.blazor-error-boundary {
    background: var(--color-warning-light);
    border: 1px solid var(--color-warning);
    border-radius: var(--card-radius);
    padding: 24px;
    margin: 24px;
    box-shadow: var(--card-shadow);
}

.blazor-error-boundary-content h2 {
    color: #92400e;
    margin-bottom: 0.75rem;
}

.blazor-error-boundary-content p {
    color: #92400e;
    margin-bottom: 0.75rem;
}

.blazor-error-boundary-content details {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    margin: 12px 0;
}

.blazor-error-boundary-content summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
}

.blazor-error-boundary-content pre {
    background: var(--page-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px;
    overflow-x: auto;
    font-size: 0.8125rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
}

/* Blazor Server Error UI */
#blazor-error-ui {
    background: var(--color-warning-light);
    border-top: 2px solid var(--color-warning);
    bottom: 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    display: none;
    left: 0;
    padding: 10px 20px;
    position: fixed;
    width: 100%;
    z-index: 1000;
    font-size: 0.875rem;
    color: #92400e;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 12px;
    top: 8px;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color-dark);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Selection */
::selection {
    background: rgba(59, 130, 246, 0.2);
    color: var(--text-primary);
}
