/* Optaflow Admin - Modern Design */
:root {
    --primary-color: #7d55a9;
    --secondary-color: #7d55a9;
    --tertiary-color: #9e80bf;
    --dark-color: #19191E;
    --light-color: #ffffff;
    --background-color: #f8f9fa;
    --surface-color: #ffffff;
    --border-color: #e1e5e9;
    --text-primary: #19191E;
    --text-secondary: #6c757d;
    --nav-text-color: #e8e8e8;
    --nav-section-title-color: #b8b8b8;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --error-color: #dc3545;
    --info-color: #17a2b8;
    /* Additional gray shades */
    --gray-600: #6c757d;
    --gray-700: #5a6268;
    --gray-text: rgba(255, 255, 255, 0.6);
    /* Workflow column colors */
    --blue-primary: #0d6efd;
    --green-success: #198754;
    --yellow-warning: #ffc107;
    /* Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(81, 28, 140, 0.075);
    --shadow: 0 0.5rem 1rem rgba(81, 28, 140, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(81, 28, 140, 0.175);
    /* Border radius */
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-primary);
    scroll-behavior: smooth;
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2rem;
    color: var(--primary-color);
}

h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

h1:focus {
    outline: none;
}

/* Links and Buttons */
a, .btn-link {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

a:hover, .btn-link:hover {
    color: inherit;
    text-decoration: none;
}

.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-color);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--tertiary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* FluentButton Styling - Überschreibt FluentUI Standard-Styles */
fluent-button.btn-primary,
fluent-button.btn-primary::part(control) {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
    color: var(--light-color) !important;
    border: none !important;
    border-radius: var(--border-radius) !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
}


fluent-button.btn-edit,
fluent-button.btn-edit::part(control) {
    background: linear-gradient(135deg, #28a745, #20c997) !important;
    color: var(--light-color) !important;
    box-shadow: var(--shadow) !important;
    border: none !important;
    border-radius: var(--border-radius) !important;
    font-weight: 500 !important;

    transition: var(--transition) !important;
}



fluent-button.btn-delete,
fluent-button.btn-delete::part(control) {
    background: linear-gradient(135deg, var(--error-color), #c82333) !important;
    color: var(--light-color) !important;
    box-shadow: var(--shadow) !important;
    border: none !important;
    border-radius: var(--border-radius) !important;
    font-weight: 500 !important;

    transition: var(--transition) !important;
}



fluent-button.btn-add,
fluent-button.btn-add::part(control) {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
    color: var(--light-color) !important;
    box-shadow: var(--shadow) !important;
    border: none !important;
    border-radius: var(--border-radius) !important;
    font-weight: 500 !important;

    transition: var(--transition) !important;
}



fluent-button.btn-secondary,
fluent-button.btn-secondary::part(control) {
    background-color: var(--tertiary-color) !important;
    color: var(--light-color) !important;
    border: none !important;
    border-radius: var(--border-radius) !important;
    font-weight: 500 !important;

    transition: var(--transition) !important;
}



fluent-button.btn-outline,
fluent-button.btn-outline::part(control) {
    background-color: transparent !important;
    border: 2px solid var(--primary-color) !important;
    color: var(--primary-color) !important;
    border-radius: var(--border-radius) !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
}

/* FluentIcon Farb-Override - Überschreibt inline styles */
.default-icon,
.default-icon svg {
    fill: var(--primary-color) !important;
}



/* Additional Button Variants */
.btn-edit {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: var(--light-color);
    box-shadow: var(--shadow);
}

.btn-edit:hover {
    background: linear-gradient(135deg, #20c997, #17a2b8);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-delete {
    background: linear-gradient(135deg, var(--error-color), #c82333);
    color: var(--light-color);
    box-shadow: var(--shadow);
}

.btn-delete:hover {
    background: linear-gradient(135deg, #c82333, #a71e2a);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-trigger {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-color);
    box-shadow: var(--shadow);
}

.btn-trigger:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--tertiary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-icon {
    padding: 0.5rem;
    min-width: 2.5rem;
    justify-content: center;
}

.btn-add {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-color);
    box-shadow: var(--shadow);
}

.btn-add:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--tertiary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--tertiary-color);
    color: var(--light-color);
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

/* Focus States */
    .btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(81, 28, 140, 0.25);
    outline: none;
}

/* Layout */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--background-color) 0%, #f1f3f4 100%);
}

.sidebar {
    background: linear-gradient(180deg, var(--dark-color) 0%, var(--primary-color) 100%);
    box-shadow: var(--shadow-lg);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 600px;
    z-index: 1000;
    overflow-y: auto;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.top-row {
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-row-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1rem;
}

.top-row-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.top-row-actions fluent-button,
.top-row-actions fluent-button::part(control) {
    min-width: auto !important;
    white-space: nowrap;
}

.top-row a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.top-row a:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    text-decoration: none;
}

.content {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Cards */
/* Base card class with standard hover effect.
   Extended by: .workflow-card, .category-card, .action-card
   Specialized variants: .stat-card (transparent glass effect) */
.card {
    background: var(--surface-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-color);
    padding: 1.5rem;
    font-weight: 600;
    font-size: 1.25rem;
}

.card-body {
    padding: 2rem;
}

/* Navigation */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-color) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-brand::before {
    content: "⚡";
    font-size: 1.75rem;
}

.nav-link {
    color: var(--nav-text-color) !important;
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
    border-radius: var(--border-radius);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-section-title {
    color: var(--nav-section-title-color) !important;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 1rem 1rem 0.5rem 1rem;
    margin-top: 1rem;
}

.nav-section-title:first-child {
    margin-top: 0;
}

.nav-text {
    color: var(--nav-text-color) !important;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light-color) !important;
    transform: translateX(5px);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--secondary-color), var(--tertiary-color));
    color: var(--light-color) !important;
    box-shadow: var(--shadow);
}

/* Forms */
.form-control {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--surface-color);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(81, 28, 140, 0.25);
    background-color: var(--light-color);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
}

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

/* Validation */
.valid.modified:not([type=checkbox]) {
    outline: 2px solid var(--success-color);
    border-color: var(--success-color);
}

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

.validation-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    font-weight: 500;
}

/* Loading States */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--primary-color);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--primary-color);
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* Error Handling */
#blazor-error-ui {
    background: linear-gradient(135deg, var(--error-color), #c82333);
    bottom: 0;
    box-shadow: var(--shadow-lg);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 1rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: var(--light-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    opacity: 0.8;
    transition: var(--transition);
}

#blazor-error-ui .dismiss:hover {
    opacity: 1;
}

.blazor-error-boundary {
    background: linear-gradient(135deg, var(--error-color), #c82333);
    padding: 1.5rem;
    color: var(--light-color);
    border-radius: var(--border-radius);
    margin: 1rem 0;
    box-shadow: var(--shadow);
}

.blazor-error-boundary::after {
    content: "Ein Fehler ist aufgetreten. Bitte versuchen Sie es erneut.";
}

/* Code Styling */
code {
    background-color: rgba(81, 28, 140, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
}

/* Utilities */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-tertiary { color: var(--tertiary-color) !important; }
.text-dark { color: var(--dark-color) !important; }
.text-muted { color: var(--text-secondary) !important; }

.bg-primary { }
.bg-secondary { }
.bg-tertiary { background-color: var(--tertiary-color) !important; }
.bg-dark { background-color: var(--dark-color) !important; }

.border-primary { border-color: var(--primary-color) !important; }
.border-secondary { border-color: var(--secondary-color) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.rounded { border-radius: var(--border-radius) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }
.rounded-xl { border-radius: var(--border-radius-xl) !important; }

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: var(--transition);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    main {
        margin-left: 0;
    }
    
    .content {
        padding: 1rem;
    }
    
    .top-row {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.3s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-color);
}

::-webkit-scrollbar-thumb {
    background: var(--tertiary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* FluentSelect & FluentCombobox Dropdown Fix - Verhindert Abschneiden durch Dialoge */
fluent-select::part(listbox),
fluent-combobox::part(listbox),
fluent-select::part(positioning-region),
fluent-combobox::part(positioning-region) {
    z-index: 10001 !important;
}

/* FluentCard in Dialogen - Erlaubt Dropdown-Überlauf */
fluent-card {
    overflow: visible !important;
}

.parameter-card {
    overflow: visible !important;
}

/* Parameter-Liste - Erlaubt Dropdown-Überlauf */
.parameter-list {
    overflow: visible !important;
}

.parameters-section {
    overflow: visible !important;
}

/* Dialog-Body mit kontrolliertem Overflow */
fluent-dialog-body {
    overflow-y: auto !important;
    overflow-x: visible !important;
}

/* Alle row und col Elemente in parameter-card müssen overflow erlauben */
.parameter-card .row,
.parameter-card .col-md-2,
.parameter-card .col-md-3,
.parameter-card .col-md-6,
.parameter-card .col-md-11,
.parameter-card .col-md-1 {
    overflow: visible !important;
}