/* ============================================
   Ollama Model File Editor — Global Styles
   Modern Material Design + Bootstrap 5
   Aligned with Radzen Blazor v10 Theme
   ============================================ */

/* === CSS Custom Properties (Material Palette) === */
:root {
    --md-primary: #6750A4;
    --md-on-primary: #FFFFFF;
    --md-primary-container: #EADDFF;
    --md-on-primary-container: #21005D;
    --md-secondary: #625B71;
    --md-surface: #FEF7FF;
    --md-surface-variant: #E7E0EC;
    --md-outline: #79747E;
    --md-error: #C32521;
    --md-success: #386A20;
    --md-shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
    --md-shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --md-shadow-lg: 0 10px 25px rgba(0,0,0,0.12), 0 4px 10px rgba(0,0,0,0.08);
    --md-radius-sm: 8px;
    --md-radius-md: 12px;
    --md-radius-lg: 16px;
}

/* === Global Reset & Typography === */
* {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Roboto', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: #F5F0FA;
    color: #1C1B1F;
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    letter-spacing: -0.01em;
    color: #1C1B1F;
}

/* === Layout Container === */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* === Material Card Enhancement (Radzen) === */
.rz-card {
    box-shadow: var(--md-shadow-sm) !important;
    border-radius: var(--md-radius-md) !important;
    border: none !important;
    background-color: #FFFFFF !important;
}

.rz-card:hover {
    box-shadow: var(--md-shadow-md) !important;
}

/* === Material Buttons (Radzen Override) === */
.rz-button, .rz-linkbutton {
    border-radius: 20px !important;
    font-weight: 500 !important;
    letter-spacing: 0.03em !important;
    text-transform: none !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.rz-button:hover {
    box-shadow: var(--md-shadow-md) !important;
    transform: translateY(-1px);
}

.rz-button:active {
    transform: translateY(0);
    box-shadow: var(--md-shadow-sm) !important;
}

/* Primary Button */
.rz-button-primary, .rz-button-primary:not(:disabled):hover {
    background-color: var(--md-primary) !important;
    border-color: var(--md-primary) !important;
    color: var(--md-on-primary) !important;
}

/* Success Button */
.rz-button-success, .rz-button-success:not(:disabled):hover {
    background-color: #386A20 !important;
    border-color: #386A20 !important;
    color: #FFFFFF !important;
}

/* Warning Button */
.rz-button-warning, .rz-button-warning:not(:disabled):hover {
    background-color: #B54F17 !important;
    border-color: #B54F17 !important;
    color: #FFFFFF !important;
}

/* === Form Elements === */
.form-control, .form-select, .rz-textbox-input, .rz-numberspanner {
    border-radius: 8px !important;
    border: 1px solid var(--md-outline) !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.9375rem !important;
}

.form-control:focus, .form-select:focus, .rz-textbox-input:focus {
    border-color: var(--md-primary) !important;
    box-shadow: 0 0 0 3px rgba(103, 80, 164, 0.2) !important;
}

/* Textarea */
textarea.form-control, textarea.rz-textbox-input {
    min-height: 120px;
    font-family: 'Roboto Mono', 'Fira Code', monospace;
    line-height: 1.7;
}

/* Checkbox Enhancement */
.rz-checkbox-box {
    border-radius: 4px !important;
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
    width: 18px;
    height: 18px;
}

/* === Validation Styles === */
.valid.modified:not([type=checkbox]) {
    outline: 2px solid #4CAF50 !important;
    outline-offset: 1px;
}

.invalid {
    outline: 2px solid var(--md-error) !important;
    outline-offset: 1px;
}

.validation-message {
    color: var(--md-error);
    font-size: 0.8125rem;
    margin-top: 0.375rem;
    font-weight: 400;
}

/* === Error Boundary === */
.blazor-error-boundary {
    background: #C32521 no-repeat 1rem/1.8rem, linear-gradient(135deg, #D32F2F, #B71C1C);
    padding: 1rem 1rem 1rem 3.5rem;
    color: white;
    border-radius: var(--md-radius-sm);
    box-shadow: var(--md-shadow-md);
    font-weight: 500;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

/* === Material Table Enhancement === */
.material-table {
    width: 100%;
    table-layout: auto;
    border-collapse: separate;
    border-spacing: 0;
    background-color: #FFFFFF;
    border-radius: var(--md-radius-md);
    overflow: hidden;
    box-shadow: var(--md-shadow-sm);
}

.material-table thead {
    background: linear-gradient(135deg, var(--md-primary-container), #D0BCFF);
}

.material-table th {
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--md-on-primary-container);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    border-bottom: none !important;
}

.material-table td {
    padding: 1rem 1.25rem;
    vertical-align: middle;
    border-bottom: 1px solid #F3E8FF;
    overflow-wrap: break-word;
}

/* Prevent Radzen components from expanding table cells */
.material-table .rz-textbox,
.material-table .rz-numeric,
.material-table .rz-slider,
.material-table .rz-radiobuttonlist {
    max-width: 100%;
}

.material-table tbody tr:last-child td {
.material-table td input[type="number"],
.material-table td input[type="text"] {
    width: 100% !important;
    box-sizing: border-box !important;
}

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

.material-table tbody tr:hover {
    background-color: rgba(103, 80, 164, 0.04);
}

/* === Status Badges & Alerts === */
.md-alert {
    padding: 1rem 1.25rem;
    border-radius: var(--md-radius-sm);
    margin-bottom: 1rem;
    font-weight: 500;
    box-shadow: var(--md-shadow-sm);
}

.md-alert-error {
    background-color: #FFEBEE;
    color: #C62828;
    border-left: 4px solid #D32F2F;
}

.md-alert-success {
    background-color: #E8F5E9;
    color: #2E7D32;
    border-left: 4px solid #4CAF50;
}

.md-alert-info {
    background-color: var(--md-primary-container);
    color: var(--md-on-primary-container);
    border-left: 4px solid var(--md-primary);
}

/* === Upload Zone === */
.upload-zone {
    border: 2px dashed #D0BCFF;
    border-radius: var(--md-radius-md);
    padding: 3rem 2rem;
    text-align: center;
    background-color: rgba(103, 80, 164, 0.03);
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-zone:hover {
    border-color: var(--md-primary);
    background-color: rgba(103, 80, 164, 0.07);
    box-shadow: var(--md-shadow-md);
}

/* === Parameter Row Styling === */
.param-row {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid #F3E8FF;
    transition: background-color 0.2s ease;
}

.param-row:hover {
    background-color: rgba(103, 80, 164, 0.04);
}

.param-row:last-child {
    border-bottom: none;
}

.param-label {
    font-weight: 500;
    color: #4A4458;
    min-width: 140px;
    font-size: 0.9375rem;
}

.param-value {
    flex: 1;
    margin-left: 1rem;
}

/* === Header / Navbar Enhancement === */
.app-header {
    background: linear-gradient(135deg, var(--md-primary), #7C4DFF);
    color: white;
    padding: 0.875rem 0;
    box-shadow: var(--md-shadow-md);
}

.app-header .rz-text {
    color: white !important;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* === Floating Action Button Style === */
.fab-button {
    width: 56px;
    height: 56px;
    border-radius: 16px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--md-shadow-lg) !important;
}

/* === Chip / Tag Style === */
.md-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: 16px;
    font-size: 0.8125rem;
    font-weight: 500;
    background-color: var(--md-primary-container);
    color: var(--md-on-primary-container);
}

/* === Divider === */
.md-divider {
    height: 1px;
    background-color: #E7E0EC;
    margin: 1.5rem 0;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--md-outline);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.6;
}

/* === Responsive Adjustments === */
@media (max-width: 768px) {
    .app-container {
        padding: 0 0.75rem;
    }
    
    .material-table th,
    .material-table td {
        padding: 0.75rem;
    }
}

/* === Smooth Page Transitions === */
.page-enter-active,
.page-leave-active {
    transition: opacity 0.2s ease;
}

.page-enter-from,
.page-leave-to {
    opacity: 0;
}