/**
 * Liesegang Portal — Shared Component Kit (components.css)
 *
 * Einheitliche UI-Komponenten für Portal-Gateway und alle Fachdienste
 */

/* Grundlegendes Box-Sizing & Body-Styling */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--lg-font-sans);
    font-size: var(--lg-text-base);
    line-height: 1.5;
    color: var(--lg-text-main);
    background-color: var(--lg-bg-canvas);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Tabellenzahlen & Finanzwerte */
.tabular-nums,
[data-tabular="true"] {
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
}

/* Card-Komponente */
.lg-card {
    background-color: var(--lg-bg-surface);
    border: 1px solid var(--lg-border-subtle);
    border-radius: var(--lg-radius-lg);
    box-shadow: var(--lg-shadow-md);
    padding: var(--lg-space-6);
}

/* Formulare */
.lg-form-group {
    margin-bottom: var(--lg-space-4);
    display: flex;
    flex-direction: column;
    gap: var(--lg-space-1);
}

.lg-label {
    font-size: var(--lg-text-sm);
    font-weight: 600;
    color: var(--lg-text-muted);
}

.lg-input {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-family: inherit;
    font-size: var(--lg-text-base);
    color: var(--lg-text-main);
    background-color: var(--lg-bg-surface);
    border: 1px solid var(--lg-border-subtle);
    border-radius: var(--lg-radius-md);
    outline: none;
    transition: border-color var(--lg-transition-fast), box-shadow var(--lg-transition-fast);
}

.lg-input:focus {
    border-color: var(--lg-border-focus);
    box-shadow: 0 0 0 3px var(--lg-brand-subtle);
}

.lg-input::placeholder {
    color: var(--lg-text-subtle);
}

/* Buttons */
.lg-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--lg-space-2);
    padding: 0.625rem 1.25rem;
    font-family: inherit;
    font-size: var(--lg-text-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--lg-radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color var(--lg-transition-fast), border-color var(--lg-transition-fast), box-shadow var(--lg-transition-fast);
}

.lg-button-primary {
    background-color: var(--lg-brand);
    color: var(--lg-brand-contrast);
}

.lg-button-primary:hover {
    background-color: var(--lg-brand-hover);
}

.lg-button-primary:active {
    background-color: var(--lg-brand-active);
}

.lg-button-primary:focus-visible {
    outline: 2px solid var(--lg-brand);
    outline-offset: 2px;
}

.lg-button-secondary {
    background-color: var(--lg-bg-muted);
    color: var(--lg-text-main);
    border-color: var(--lg-border-subtle);
}

.lg-button-secondary:hover {
    background-color: var(--lg-border-subtle);
}

.lg-button-block {
    width: 100%;
}

/* Alert / Hinweis-Boxen */
.lg-alert {
    padding: var(--lg-space-3) var(--lg-space-4);
    border-radius: var(--lg-radius-md);
    font-size: var(--lg-text-sm);
    line-height: 1.4;
    margin-bottom: var(--lg-space-4);
    display: flex;
    align-items: flex-start;
    gap: var(--lg-space-2);
}

.lg-alert-danger {
    background-color: var(--lg-danger-bg);
    border: 1px solid var(--lg-danger-border);
    color: var(--lg-danger);
}

.lg-alert-success {
    background-color: var(--lg-success-bg);
    border: 1px solid var(--lg-success-border);
    color: var(--lg-success);
}

.lg-alert-warning {
    background-color: var(--lg-warning-bg);
    border: 1px solid var(--lg-warning-border);
    color: var(--lg-warning);
}

/* Badges */
.lg-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: var(--lg-text-xs);
    font-weight: 600;
    border-radius: var(--lg-radius-full);
}

.lg-badge-brand {
    background-color: var(--lg-brand-subtle);
    color: var(--lg-brand);
}

/* Hilfsklassen */
.text-center { text-align: center; }
.text-muted { color: var(--lg-text-muted); }
.text-xs { font-size: var(--lg-text-xs); }
.text-sm { font-size: var(--lg-text-sm); }
.font-semibold { font-weight: 600; }
.mb-2 { margin-bottom: var(--lg-space-2); }
.mb-4 { margin-bottom: var(--lg-space-4); }
.mt-4 { margin-top: var(--lg-space-4); }