/* ===== Brand Font (Montserrat, self-hosted, OFL-Lizenz, DSGVO-konform) =====
   Wird ausschließlich für Logo-Schriftzug + Tagline genutzt.
   Falls global gewünscht, in --font-family ergänzen. */
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 200;
    font-display: swap;
    src: url('lib/montserrat/montserrat-200.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('lib/montserrat/montserrat-300.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('lib/montserrat/montserrat-400.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('lib/montserrat/montserrat-500.woff2') format('woff2');
}

/* ===== Carla Design System ===== */
:root {
    /* Brand Gradients */
    --gradient-brand: linear-gradient(180deg, #052767 0%, #3a0647 70%);
    --gradient-accent: linear-gradient(135deg, #0ea5e9 0%, #7c3aed 100%);
    --gradient-accent-hover: linear-gradient(135deg, #0284c7 0%, #6d28d9 100%);

    /* Colors */
    --color-primary: #0ea5e9;
    --color-primary-hover: #0284c7;
    --color-violet: #7c3aed;
    --color-violet-hover: #6d28d9;
    --color-bg: #f4f5f9;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    --color-text: #0f172a;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;
    --color-success: #10b981;
    --color-success-bg: #ecfdf5;
    --color-warning: #f59e0b;
    --color-warning-bg: #fffbeb;
    --color-danger: #ef4444;
    --color-danger-bg: #fef2f2;
    --color-info: #3b82f6;
    --color-info-bg: #eff6ff;

    /* Glass */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-blur: blur(12px);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.15);

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;

    /* Font */
    --font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== Base ===== */
html, body {
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    /* Scrollen passiert im inneren .app-scroll-Container, nicht am Body */
    overflow: hidden;
}

#app {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

a, .btn-link {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

a:hover, .btn-link:hover {
    color: var(--color-primary-hover);
}

.content { padding-top: 1.1rem; }
h1:focus { outline: none; }

/* ===== Form Groups & Labels (global — über Component-CSS-Isolation hinweg konsistent) ===== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===== Form Controls (global — über Component-CSS-Isolation hinweg konsistent) ===== */
.form-input,
.form-select {
    min-height: 44px;
    padding: 0.5rem 0.875rem;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    width: 100%;
    box-sizing: border-box;
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-input:disabled,
.form-select:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    background: var(--color-bg);
}

.form-textarea {
    width: 100%;
    padding: 0.75rem 0.875rem;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    resize: vertical;
    min-height: 100px;
    box-sizing: border-box;
    transition: all var(--transition-fast);
}

.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-textarea:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    background: var(--color-bg);
}

/* ===== Form States ===== */
.valid.modified:not([type=checkbox]) {
    outline: none;
    border-color: var(--color-success) !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.invalid {
    outline: none;
    border-color: var(--color-danger) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.validation-message {
    color: var(--color-danger);
    font-size: 0.8125rem;
    margin-top: 0.25rem;
}

/* ===== Buttons ===== */
.btn-primary {
    color: #fff;
    background: var(--gradient-accent);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.625rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    min-height: 44px;
}

.btn-primary:hover:not(:disabled) {
    background: var(--gradient-accent-hover);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== Animations ===== */
@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ===== Blazor Error UI ===== */
#blazor-error-ui {
    color-scheme: light only;
    background: var(--color-warning-bg);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-top: 2px solid var(--color-warning);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* ===== Login Hint (shared across pages) ===== */
.login-hint {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-top: 1rem;
}

.login-hint p {
    margin: 0 0 1rem;
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.login-hint .btn-primary {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background: var(--gradient-accent);
    color: #fff;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all 150ms ease;
}

.login-hint .btn-primary:hover {
    background: var(--gradient-accent-hover);
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
}

/* ===== Safe Area (iOS/MAUI): body-Padding oben/unten/links/rechts ===== */
.status-bar-safe-area { display: none; }

/* ===== Reconnect Modal (deutschsprachig) ===== */
#components-reconnect-modal.cb-reconnect {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

#components-reconnect-modal.cb-reconnect.components-reconnect-show,
#components-reconnect-modal.cb-reconnect.components-reconnect-failed,
#components-reconnect-modal.cb-reconnect.components-reconnect-rejected {
    display: flex;
    animation: fadeIn 180ms ease-out;
}

.cb-reconnect-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(14, 165, 233, 0.12);
    padding: 2rem 2rem 1.5rem;
    max-width: 420px;
    width: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cb-reconnect-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.cb-reconnect-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.cb-reconnect-spinner {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 3px solid rgba(14, 165, 233, 0.15);
    border-top-color: var(--color-primary);
    border-right-color: var(--color-violet);
    animation: spin 0.9s linear infinite;
}

.components-reconnect-failed .cb-reconnect-spinner,
.components-reconnect-rejected .cb-reconnect-spinner {
    animation: none;
    border: 3px solid var(--color-warning-bg);
    border-top-color: var(--color-warning);
    position: relative;
}

.components-reconnect-failed .cb-reconnect-spinner::after,
.components-reconnect-rejected .cb-reconnect-spinner::after {
    content: '!';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-warning);
    font-weight: 700;
    font-size: 1.25rem;
}

.cb-reconnect-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}

.cb-reconnect-text {
    display: none;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.55;
}

.components-reconnect-show .cb-reconnect-text-show { display: block; }
.components-reconnect-failed .cb-reconnect-text-failed { display: block; }
.components-reconnect-rejected .cb-reconnect-text-rejected { display: block; }

.cb-reconnect-actions {
    display: none;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.25rem;
}

.components-reconnect-failed .cb-reconnect-actions,
.components-reconnect-rejected .cb-reconnect-actions {
    display: flex;
}

.components-reconnect-rejected .cb-reconnect-btn-retry {
    display: none;
}

.components-reconnect-failed .cb-reconnect-btn-reload,
.cb-reconnect-btn-reload {
    background: var(--color-surface);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.cb-reconnect-btn {
    min-height: 40px;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.cb-reconnect-btn-retry {
    background: var(--gradient-accent);
    color: #fff;
    border: none;
    box-shadow: var(--shadow-sm);
}

.cb-reconnect-btn-retry:hover {
    background: var(--gradient-accent-hover);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    transform: translateY(-1px);
}

.cb-reconnect-btn-reload:hover {
    background: var(--color-bg);
    box-shadow: var(--shadow-sm);
}

/* =============================================================
   View-Transition für programmatisches Zurück (Button im ServiceDetail).
   Beim Edge-Swipe macht WKWebView die native Animation; ohne Geste setzt
   carlaPageTransition.back() das data-transition="back"-Flag auf <html>
   und wickelt die history.back() in document.startViewTransition() ein.
   Dadurch slidet die alte Seite nach rechts raus, die neue von links rein —
   wie die native iOS-Geste.
   ============================================================= */

@keyframes carla-page-out-right {
    to { transform: translateX(100%); opacity: 0.8; }
}

@keyframes carla-page-in-left {
    from { transform: translateX(-30%); opacity: 0.6; }
    to { transform: translateX(0); opacity: 1; }
}

html[data-transition="back"]::view-transition-old(root) {
    animation: carla-page-out-right 450ms cubic-bezier(0.32, 0.72, 0.16, 1) both;
}

html[data-transition="back"]::view-transition-new(root) {
    animation: carla-page-in-left 450ms cubic-bezier(0.32, 0.72, 0.16, 1) both;
}

/* =============================================================
   Body-Scroll-Lock, solange ein modaler Backdrop (FilterSheet) sichtbar ist.
   Verhindert, dass Touch-Scroll auf dem Backdrop den darunter liegenden
   .app-scroll-Container scrollt (WKWebView leitet Touch-Events sonst durch).
   :has() ist in iOS-Safari 15.4+ / Android-WebView 105+ unterstützt.
   ============================================================= */
body:has(.filter-sheet-backdrop) .app-scroll {
    overflow: hidden;
    touch-action: none;
    overscroll-behavior: contain;
}

.filter-sheet-backdrop {
    touch-action: none;
    overscroll-behavior: contain;
}