/* =====================================================
   DRK Falkensee - Dunkles Design (Fixed Dark Theme)
   Fokus: Moderne dunkle Optik mit maximaler Lesbarkeit
   ===================================================== */

/* ===== MODERN CSS RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== GLOBALE VARIABLEN ===== */
:root {
    /* DRK-inspirierte Akzentfarben */
    --drk-red: #dc2626;
    --drk-red-light: #ef4444;
    --drk-red-dark: #b91c1c;
    
    /* Funktionale Farben */
    --success: #059669;
    --success-light: #10b981;
    --success-dark: #047857;
    
    --warning: #d97706;
    --warning-light: #f59e0b;
    --warning-dark: #b45309;
    
    --info: #2563eb;
    --info-light: #3b82f6;
    --info-dark: #1d4ed8;
    
    /* Spacing & Layout */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.25s ease-out;
    --transition-slow: 0.4s ease-out;
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* ===== DUNKLES DESIGN (FIXED) ===== */
    /* Hintergründe - Tiefe Abstufungen */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-quaternary: #475569;
    
    /* Glassmorphism - Dunkler aber elegant */
    --bg-glass: rgba(15, 23, 42, 0.8);
    --bg-glass-strong: rgba(15, 23, 42, 0.95);
    --glass-backdrop: blur(20px) saturate(1.2) brightness(0.9);
    
    /* Textfarben - Helle Kontraste */
    --text-primary: #f8fafc;
    --text-secondary: #e2e8f0;
    --text-tertiary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-inverse: #0f172a;
    
    /* Borders - Subtile helle Linien */
    --border-light: rgba(248, 250, 252, 0.08);
    --border-medium: rgba(248, 250, 252, 0.15);
    --border-strong: rgba(248, 250, 252, 0.25);
    --border-focus: rgba(59, 130, 246, 0.6);
    
    /* Schatten - Tiefere Schatten */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.5);
    
    /* Oberflächen */
    --surface-raised: rgba(30, 41, 59, 1);
    --surface-primary: rgba(51, 65, 85, 0.6);
    --surface-secondary: rgba(71, 85, 105, 0.4);
    --surface-tertiary: rgba(100, 116, 139, 0.3);
    
    /* Navigation */
    --nav-bg: rgba(15, 23, 42, 0.9);
    --nav-border: rgba(248, 250, 252, 0.12);
    --nav-text: var(--text-primary);
    --nav-text-secondary: var(--text-secondary);
    
    /* Buttons & Interactive */
    --btn-bg: rgba(51, 65, 85, 0.8);
    --btn-hover: rgba(71, 85, 105, 0.9);
    --btn-active: rgba(100, 116, 139, 0.8);
    --btn-text: var(--text-primary);
    
    /* Status Farben - Angepasst für dunkles Theme */
    --status-success-bg: rgba(16, 185, 129, 0.15);
    --status-success-border: rgba(16, 185, 129, 0.4);
    --status-success-text: #34d399;
    
    --status-warning-bg: rgba(245, 158, 11, 0.15);
    --status-warning-border: rgba(245, 158, 11, 0.4);
    --status-warning-text: #fbbf24;
    
    --status-danger-bg: rgba(239, 68, 68, 0.15);
    --status-danger-border: rgba(239, 68, 68, 0.4);
    --status-danger-text: #f87171;
    
    --status-info-bg: rgba(59, 130, 246, 0.15);
    --status-info-border: rgba(59, 130, 246, 0.4);
    --status-info-text: #60a5fa;
    
    /* Hintergrund-Gradient */
    --bg-gradient: linear-gradient(135deg, #1e293b 0%, #334155 30%, #475569 70%, #64748b 100%);
}

/* ===== RESPONSIVE NAVIGATION STYLES - AUTOMATISCHE ANPASSUNG ===== */

/* BASIS NAVIGATION STYLES */
.desktop-nav-container {
    display: block !important;
    position: static !important;
}

.nav-bar {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    gap: 1rem !important;
    padding: 1rem 1.5rem !important;
    background: var(--surface-raised) !important;
    border: 1px solid var(--border-medium) !important;
    border-radius: var(--radius-lg) !important;
    margin-bottom: 1rem !important;
    box-shadow: var(--shadow-md) !important;
    min-height: auto !important;
    width: 100% !important;
    max-width: 1400px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.nav-brand-section {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
}

.nav-brand {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    margin: 0 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    transition: font-size 0.2s ease !important;
}

.nav-brand-meta {
    font-size: 0.875rem !important;
    color: var(--text-secondary) !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    margin-top: 0.25rem !important;
    transition: font-size 0.2s ease !important;
}

.nav-brand-org {
    color: var(--drk-red);
    font-weight: 600;
}

.nav-brand-separator {
    color: var(--text-muted);
}

.nav-brand-role {
    color: var(--nav-text-secondary);
    font-style: italic;
    font-weight: 500;
}

.nav-controls {
    flex: 0 0 auto !important;
    min-width: 0 !important;
}

.nav-buttons {
    display: flex !important;
    gap: 0.5rem !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    white-space: nowrap !important;
}

.nav-buttons .btn {
    flex: 0 0 auto !important;
    white-space: nowrap !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    min-width: auto !important;
    transition: all 0.2s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.375rem !important;
}

.nav-buttons .btn span {
    display: inline-block !important;
}

/* RESPONSIVE BREAKPOINTS - AUTOMATISCHE ANPASSUNG */

/* Desktop groß (1200px+) - Alle Buttons mit Text */
@media (min-width: 1200px) {
    .nav-brand {
        font-size: 1.25rem !important;
    }
    .nav-brand-meta {
        font-size: 0.875rem !important;
    }
    .nav-buttons .btn {
        padding: 0.5rem 1rem !important;
        font-size: 0.875rem !important;
    }
}

/* Tablet groß (1024px-1199px) - Kompaktere Buttons */
@media (max-width: 1199px) and (min-width: 1024px) {
    .nav-brand {
        font-size: 1.125rem !important;
    }
    .nav-brand-meta {
        font-size: 0.8125rem !important;
    }
    .nav-buttons .btn {
        padding: 0.4375rem 0.875rem !important;
        font-size: 0.8125rem !important;
    }
    .nav-buttons {
        gap: 0.375rem !important;
    }
}

/* Tablet mittel (900px-1023px) - Kleinere Buttons, kürzere Texte */
@media (max-width: 1023px) and (min-width: 900px) {
    .nav-brand {
        font-size: 1rem !important;
    }
    .nav-brand-meta {
        font-size: 0.75rem !important;
    }
    .nav-buttons .btn {
        padding: 0.375rem 0.75rem !important;
        font-size: 0.75rem !important;
    }
    .nav-buttons {
        gap: 0.25rem !important;
    }
    
    /* Texte kürzen für bessere Darstellung */
    .btn[href*="create_veranstaltung"] {
        font-size: 0.6875rem !important;
    }
    .btn[href*="create_member"] {
        font-size: 0.6875rem !important;
    }
}

/* Tablet klein (768px-899px) - Kompakte aber lesbare Buttons */
@media (max-width: 899px) and (min-width: 768px) {
    .nav-bar {
        padding: 0.75rem 1rem !important;
        gap: 0.5rem !important;
    }
    
    .nav-brand {
        font-size: 0.9375rem !important;
    }
    .nav-brand-meta {
        font-size: 0.6875rem !important;
    }
    
    .nav-buttons .btn {
        padding: 0.375rem 0.625rem !important;
        font-size: 0.6875rem !important;
        min-width: auto !important;
    }
    .nav-buttons {
        gap: 0.25rem !important;
    }
    
    /* Kürzere aber lesbare Texte für lange Button-Namen */
    .btn[href*="create_veranstaltung"] .btn-text {
        font-size: 0 !important;
    }
    .btn[href*="create_veranstaltung"] .btn-text::after {
        content: "Neu" !important;
        font-size: 0.6875rem !important;
    }
    
    .btn[href*="create_member"] .btn-text {
        font-size: 0 !important;
    }
    .btn[href*="create_member"] .btn-text::after {
        content: "Mitglied" !important;
        font-size: 0.6875rem !important;
    }
}

/* KRITISCHER BREAKPOINT: Unter 768px = Mobile Navigation */
@media (max-width: 767px) {
    .desktop-nav-container {
        display: none !important;
    }
}

/* MOBILE: Desktop Navigation ausblenden */
@media (min-width: 768px) {
    .mobile-nav-container {
        display: none !important;
    }
}

/* CONTAINER-QUERIES für bessere Anpassung (falls unterstützt) */
@supports (container-type: inline-size) {
    .nav-bar {
        container-type: inline-size;
    }
    
    @container (max-width: 800px) {
        .nav-buttons .btn {
            padding: 0.25rem 0.5rem !important;
            font-size: 0.625rem !important;
        }
    }
}

/* VERHINDERE DASHBOARD INTERFERENZ */
.dashboard-container {
    display: block !important;
    position: static !important;
}

/* HOVER-EFFEKTE nur für Desktop */
@media (min-width: 1024px) {
    .nav-buttons .btn:hover {
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important;
    }
}

/* ===== EMOJI-OPTIMIERUNGEN ===== */

/* Stelle sicher, dass Emojis gut mit Text kombiniert werden */
.emoji {
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
    font-style: normal;
    font-weight: normal;
    display: inline;
    margin-right: 0.25rem;
    vertical-align: baseline;
}

/* ===== AUTOMATISCHE EMOJI-EXTRAKTION FÜR INPUTS UND SELECTS ===== */

/* Wrapper für Input-Felder mit Emoji-Icons */
.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon::before {
    content: attr(data-emoji);
    position: absolute;
    left: 1rem;
    font-size: 1.25rem;
    z-index: 10;
    pointer-events: none;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}

.input-with-icon input,
.input-with-icon select,
.input-with-icon textarea {
    padding-left: 3rem !important;
}

/* Select-Felder mit Emoji-Icon */
.select-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.select-with-icon::before {
    content: attr(data-emoji);
    position: absolute;
    left: 1rem;
    font-size: 1.25rem;
    z-index: 10;
    pointer-events: none;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
    color: var(--text-primary);
}

.select-with-icon select {
    padding-left: 3rem !important;
    padding-right: 3rem !important;
}

/* Alternative: CSS-Klassen für spezifische Emoji-Icons */
.form-group-event::before { content: "📅"; }
.form-group-location::before { content: "📍"; }
.form-group-person::before { content: "👤"; }
.form-group-time::before { content: "⏰"; }
.form-group-medical::before { content: "🏥"; }
.form-group-ambulance::before { content: "🚑"; }
.form-group-doctor::before { content: "👨‍⚕️"; }
.form-group-nurse::before { content: "👩‍⚕️"; }
.form-group-student::before { content: "🎓"; }
.form-group-admin::before { content: "📋"; }

.form-group-event::before,
.form-group-location::before,
.form-group-person::before,
.form-group-time::before,
.form-group-medical::before,
.form-group-ambulance::before,
.form-group-doctor::before,
.form-group-nurse::before,
.form-group-student::before,
.form-group-admin::before {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    z-index: 10;
    pointer-events: none;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}

.form-group-event,
.form-group-location,
.form-group-person,
.form-group-time,
.form-group-medical,
.form-group-ambulance,
.form-group-doctor,
.form-group-nurse,
.form-group-student,
.form-group-admin {
    position: relative;
}

.form-group-event input,
.form-group-event select,
.form-group-location input,
.form-group-location select,
.form-group-person input,
.form-group-person select,
.form-group-time input,
.form-group-time select,
.form-group-medical input,
.form-group-medical select,
.form-group-ambulance input,
.form-group-ambulance select,
.form-group-doctor input,
.form-group-doctor select,
.form-group-nurse input,
.form-group-nurse select,
.form-group-student input,
.form-group-student select,
.form-group-admin input,
.form-group-admin select {
    padding-left: 3rem !important;
}

/* Emoji-spezifische Spacing-Verbesserungen */
.nav-link-icon .emoji,
.mobile-brand-icon .emoji,
.section-icon .emoji,
.nav-brand-icon .emoji {
    margin-right: 0.5rem;
    font-size: 1.1em;
    line-height: 1;
}

/* Status-Badges mit Emojis */
.badge .emoji,
.status-badge .emoji {
    margin-right: 0.375rem;
    font-size: 0.875em;
}

/* Buttons mit Emojis */
.btn .emoji {
    margin-right: 0.5rem;
    font-size: 1em;
}

/* Cards und Titel mit Emojis */
.card-title .emoji,
h1 .emoji,
h2 .emoji,
h3 .emoji,
h4 .emoji,
h5 .emoji,
h6 .emoji {
    margin-right: 0.5rem;
    font-size: 1.1em;
}

/* Participant-Items mit Emoji-Präfixen */
.participant-item.einsatzleitung .emoji {
    margin-right: 0.5rem;
    font-size: 1em;
}

/* Mobile Nav User Avatar Emojis */
.mobile-user-avatar .emoji {
    font-size: 1.5rem;
    margin: 0;
}

/* Avatar Status Emojis */
.avatar-status .emoji {
    font-size: 0.75rem;
    margin: 0;
}

/* Breadcrumb und Navigation mit Emojis */
.breadcrumb .emoji,
.nav-section-title .emoji {
    margin-right: 0.375rem;
    font-size: 0.875em;
}

/* Message und Alert Emojis */
.error-message .emoji,
.success-message .emoji,
.message-warning .emoji,
.message-info .emoji {
    margin-right: 0.5rem;
    font-size: 1.1em;
}

/* Loading und Status Emojis */
.loading .emoji,
.spinner-container .emoji {
    margin-right: 0.5rem;
    animation: none; /* Verhindert Konflikte mit Spinner-Animationen */
}

/* Tab-Buttons mit Emojis */
.tab-button .emoji {
    margin-right: 0.375rem;
    font-size: 1em;
}

/* Responsive Emoji-Größen */
@media (max-width: 768px) {
    .nav-link-icon .emoji,
    .mobile-brand-icon .emoji {
        font-size: 1.25rem;
    }
    
    .card-title .emoji,
    h1 .emoji,
    h2 .emoji,
    h3 .emoji {
        font-size: 1.2em;
    }
}

@media (max-width: 480px) {
    .nav-link-icon .emoji,
    .mobile-brand-icon .emoji {
        font-size: 1.125rem;
    }
    
    .btn .emoji {
        margin-right: 0.375rem;
    }
}

/* ===== TYPOGRAPHY ===== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-gradient);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

h1 { 
    font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-4xl)); 
    font-weight: 700;
}
h2 { 
    font-size: clamp(var(--font-size-xl), 4vw, var(--font-size-3xl)); 
    font-weight: 600;
}
h3 { 
    font-size: clamp(var(--font-size-lg), 3vw, var(--font-size-2xl)); 
}
h4 { 
    font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-xl)); 
}

/* ===== LAYOUT COMPONENTS ===== */
.main-container,
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-md);
}

.container-sm { max-width: 640px; }
.container-md { max-width: 768px; }
.container-lg { max-width: 1024px; }

/* ===== HEADER ===== */
.header {
    text-align: center;
    padding: var(--space-3xl) var(--space-md);
    position: relative;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--drk-red), var(--warning), var(--info));
    border-radius: var(--radius-full);
}

.header h1 {
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
    font-weight: 700;
}

.header p {
    color: var(--text-secondary);
    font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-lg));
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== NAVIGATION ===== */
.mobile-nav-container {
    display: none;
    background: var(--nav-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border-bottom: 1px solid var(--nav-border);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) var(--space-lg);
    min-height: 70px;
}

.mobile-nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.mobile-brand-icon {
    font-size: 1.5rem;
}

.mobile-brand-text {
    color: var(--nav-text);
    font-weight: 700;
    font-size: var(--font-size-xl);
    letter-spacing: -0.025em;
}

.mobile-header-controls {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.mobile-nav-dropdown {
    display: none;
    background: var(--nav-bg);
    backdrop-filter: var(--glass-backdrop);
    border-top: 1px solid var(--nav-border);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
}

.mobile-nav-dropdown.open {
    display: block;
}

/* Desktop Navigation */
.desktop-nav-container {
    display: block;
}

.nav-container {
    position: sticky;
    top: var(--space-md);
    z-index: 100;
    margin-bottom: var(--space-xl);
}

.nav-bar:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-strong);
}

/* ===== BUTTON SYSTEM ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: 'Inter', sans-serif;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 44px;
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.btn:focus-visible {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

/* Button Variants */
.btn-ghost {
    background: var(--btn-bg);
    color: var(--btn-text);
    border: 1px solid var(--border-medium);
    box-shadow: var(--shadow-sm);
}

.btn-ghost:hover {
    background: var(--btn-hover);
    border-color: var(--border-strong);
    color: var(--btn-text);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-ghost.active {
    background: var(--status-info-bg);
    border-color: var(--status-info-border);
    color: var(--status-info-text);
    box-shadow: var(--shadow-md);
}

/* Farbige Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--drk-red), var(--drk-red-light));
    color: white;
    border: none;
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--drk-red-light), var(--drk-red-dark));
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--success), var(--success-light));
    color: white;
    border: none;
    box-shadow: var(--shadow-sm);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--success-light), var(--success-dark));
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-danger {
    background: linear-gradient(135deg, var(--drk-red-dark), var(--drk-red));
    color: white;
    border: none;
    box-shadow: var(--shadow-sm);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--drk-red), var(--drk-red-light));
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), var(--warning-light));
    color: white;
    border: none;
    box-shadow: var(--shadow-sm);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--warning-light), var(--warning-dark));
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

/* ===== GLASS CONTAINERS & CARDS ===== */
.glass-container,
.card {
    background: var(--surface-raised);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    color: var(--text-primary);
    margin: var(--space-lg) auto;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--drk-red), var(--warning), var(--info));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover,
.glass-container:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-strong);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-light);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
    font-weight: 500;
}

.card-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    flex-wrap: wrap;
}

/* ===== EVENT CARDS ===== */
.veranstaltung-card,
.event-card {
    background: var(--surface-raised);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.veranstaltung-card::before,
.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--success), var(--info));
    transform: scaleY(0);
    transition: transform var(--transition-normal);
}

.veranstaltung-card:hover,
.event-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-strong);
}

.veranstaltung-card:hover::before,
.event-card:hover::before {
    transform: scaleY(1);
}

/* Cancelled Events */
.veranstaltung-card.cancelled,
.event-card.cancelled {
    background: var(--status-danger-bg);
    border: 1px solid var(--status-danger-border);
    border-left: 4px solid var(--drk-red);
}

.veranstaltung-card.cancelled:hover,
.event-card.cancelled:hover {
    background: var(--status-danger-bg);
    border-color: var(--status-danger-border);
}

/* Archived Events */
.veranstaltung-card.archived,
.event-card.archived {
    opacity: 0.7;
    background: var(--surface-tertiary);
    border-color: var(--border-light);
}

/* ===== STATUS BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid;
}

.badge-success {
    background: var(--status-success-bg);
    color: var(--status-success-text);
    border-color: var(--status-success-border);
}

.badge-warning {
    background: var(--status-warning-bg);
    color: var(--status-warning-text);
    border-color: var(--status-warning-border);
}

.badge-danger {
    background: var(--status-danger-bg);
    color: var(--status-danger-text);
    border-color: var(--status-danger-border);
}

.badge-info {
    background: var(--status-info-bg);
    color: var(--status-info-text);
    border-color: var(--status-info-border);
}

.badge-admin {
    background: var(--status-warning-bg);
    color: var(--status-warning-text);
    border-color: var(--status-warning-border);
}

.badge-inactive {
    background: var(--surface-secondary);
    color: var(--text-muted);
    border-color: var(--border-medium);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    border: 1px solid;
}

.status-badge.available {
    background: var(--surface-secondary);
    color: var(--text-secondary);
    border-color: var(--border-medium);
}

.status-badge.requested {
    background: var(--status-info-bg);
    color: var(--status-info-text);
    border-color: var(--status-info-border);
}

.status-badge.assigned {
    background: var(--status-success-bg);
    color: var(--status-success-text);
    border-color: var(--status-success-border);
}

.status-badge.no-time {
    background: var(--status-danger-bg);
    color: var(--status-danger-text);
    border-color: var(--status-danger-border);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-sm);
}

/* Alle Input-Typen */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
textarea,
select,
.form-input,
.form-control,
.input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--surface-raised);
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    font-family: inherit;
    box-shadow: var(--shadow-xs);
}

/* Focus States */
input:focus,
textarea:focus,
select:focus,
.form-input:focus,
.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), var(--shadow-sm);
    background: var(--bg-primary);
}

/* Placeholder Styling */
input::placeholder,
textarea::placeholder,
.form-input::placeholder,
.form-control::placeholder {
    color: var(--text-muted);
}

/* Select Styling */
select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="rgb(148,163,184)" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6,9 12,15 18,9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 3rem;
}

/* Textarea */
textarea {
    min-height: 120px;
    resize: vertical;
}

/* Option Elements */
option {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* ===== PARTICIPANTS & PERSONNEL ===== */
.participants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.participant-group {
    background: var(--surface-primary);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 1px solid var(--border-light);
}

.participant-group h5 {
    color: var(--status-success-text);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-align: center;
    border-bottom: 1px solid var(--status-success-border);
    padding-bottom: var(--space-sm);
}

.participant-item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-light);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.participant-item:last-child {
    border-bottom: none;
}

.participant-item.einsatzleitung {
    background: var(--status-warning-bg);
    border: 1px solid var(--status-warning-border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--status-warning-text);
    font-weight: 600;
}

.participant-item.einsatzleitung::before {
    content: '👨‍💼';
    margin-right: var(--space-sm);
}

/* ===== MESSAGES ===== */
.error-message {
    background: var(--status-danger-bg);
    border: 1px solid var(--status-danger-border);
    border-left: 4px solid var(--drk-red);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    color: var(--status-danger-text);
}

.success-message {
    background: var(--status-success-bg);
    border: 1px solid var(--status-success-border);
    border-left: 4px solid var(--success);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    color: var(--status-success-text);
}

.message-warning {
    background: var(--status-warning-bg);
    border: 1px solid var(--status-warning-border);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    color: var(--status-warning-text);
}

.message-info {
    background: var(--status-info-bg);
    border: 1px solid var(--status-info-border);
    border-left: 4px solid var(--info);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    color: var(--status-info-text);
}

/* ===== MODALS ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    margin: 2rem auto;
    background: var(--surface-raised);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 90vw;
    width: 600px;
    color: var(--text-primary);
    box-shadow: var(--shadow-xl);
}

.modal-content.large {
    width: 1000px;
    max-width: 95vw;
}

/* ===== TAB SYSTEM ===== */
.tab-buttons {
    display: flex;
    margin-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-light);
    background: var(--surface-primary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow: hidden;
}

.tab-button {
    background: var(--surface-primary);
    border: none;
    color: var(--text-secondary);
    padding: 1rem 1.5rem;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all var(--transition-normal);
    font-size: var(--font-size-sm);
    font-weight: 600;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.tab-button:hover {
    color: var(--text-primary);
    background: var(--surface-secondary);
}

.tab-button.active {
    color: var(--status-info-text);
    border-bottom-color: var(--info);
    background: var(--status-info-bg);
}

.tab-content {
    display: none;
    padding: var(--space-xl);
    background: var(--surface-raised);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    min-height: 400px;
    border: 1px solid var(--border-light);
    border-top: none;
}

.tab-content.active {
    display: block;
}

/* ===== PROGRESS BARS ===== */
.progress-bar {
    height: 8px;
    background: var(--surface-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.progress-fill.sanitaeter {
    background: linear-gradient(90deg, var(--success), var(--success-light));
}

.progress-fill.praktikanten {
    background: linear-gradient(90deg, var(--info), var(--info-light));
}

/* ===== HAMBURGER MENU ===== */
.mobile-menu-toggle {
    background: var(--btn-bg);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 12px;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.mobile-menu-toggle:hover {
    background: var(--btn-hover);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    left: 50%;
    transform-origin: center;
}

.hamburger-line-1 {
    top: 15px;
    transform: translateX(-50%);
}

.hamburger-line-2 {
    top: 23px;
    transform: translateX(-50%);
}

.hamburger-line-3 {
    top: 31px;
    transform: translateX(-50%);
}

.mobile-menu-toggle.active .hamburger-line-1 {
    top: 23px;
    transform: translateX(-50%) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line-2 {
    opacity: 0;
    transform: translateX(-50%) scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line-3 {
    top: 23px;
    transform: translateX(-50%) rotate(-45deg);
}

/* ===== MOBILE NAV USER SECTION ===== */
.mobile-nav-user {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl) var(--space-lg);
    background: var(--surface-primary);
    border-bottom: 1px solid var(--border-light);
}

.mobile-user-avatar {
    position: relative;
    width: 50px;
    height: 50px;
    background: var(--surface-secondary);
    border: 2px solid var(--border-medium);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.avatar-status {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
}

.avatar-status.admin {
    background: var(--warning);
}

.avatar-status.user {
    background: var(--success);
}

.mobile-user-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.mobile-user-name {
    color: var(--nav-text);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.mobile-user-role {
    color: var(--nav-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.mobile-admin-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--status-warning-bg);
    color: var(--status-warning-text);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: var(--space-xs);
    align-self: flex-start;
    border: 1px solid var(--status-warning-border);
}

/* ===== MOBILE NAV LINKS ===== */
.mobile-nav-links {
    padding-bottom: var(--space-lg);
}

.nav-section {
    margin-bottom: var(--space-xl);
}

.nav-section-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-lg) var(--space-lg) var(--space-sm);
}

.section-icon {
    font-size: var(--font-size-sm);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-lg);
    color: var(--nav-text-secondary);
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    transition: all var(--transition-normal);
    border-left: 3px solid transparent;
    cursor: pointer;
}

.mobile-nav-link:hover {
    background: var(--surface-primary);
    color: var(--nav-text);
    border-left-color: var(--info);
}

.mobile-nav-link.active {
    background: var(--status-info-bg);
    color: var(--status-info-text);
    border-left-color: var(--info);
}

.nav-link-icon {
    font-size: var(--font-size-xl);
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.nav-link-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.nav-link-text {
    font-weight: 600;
    font-size: var(--font-size-base);
}

.nav-link-description {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.nav-link-arrow {
    color: var(--text-muted);
    font-size: var(--font-size-lg);
    transition: transform var(--transition-normal);
}

.mobile-nav-link:hover .nav-link-arrow {
    transform: translateX(4px);
}

.logout-section {
    border-top: 1px solid var(--border-light);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
}

.logout-link {
    color: var(--status-danger-text) !important;
}

.logout-link:hover {
    background: var(--status-danger-bg) !important;
    border-left-color: var(--drk-red) !important;
}

/* ===== MOBILE NAV BACKDROP ===== */
.mobile-nav-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 99;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.mobile-nav-backdrop.active {
    display: block;
    opacity: 1;
}

/* ===== TABLES ===== */
table {
    width: 100%;
    background: var(--surface-raised);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    overflow: hidden;
    border-collapse: collapse;
}

th {
    background: var(--surface-primary);
    color: var(--text-primary);
    font-weight: 600;
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-light);
    text-align: left;
}

td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
}

tr:last-child td {
    border-bottom: none;
}

tr:nth-child(even) {
    background: var(--surface-primary);
}

/* ===== LINKS ===== */
a {
    color: var(--info-light);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--info);
    text-decoration: none;
}

/* ===== UTILITIES ===== */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Spacing */
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ===== LOADING STATES ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-xl);
    color: var(--text-secondary);
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--surface-secondary);
    border-top: 3px solid var(--info);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-tertiary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (767px and down) - Mobile Navigation */
@media (max-width: 767px) {
    .mobile-nav-container {
        display: block;
    }
    
    .desktop-nav-container {
        display: none;
    }

    .participants-grid {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .nav-buttons {
        flex-direction: column;
        width: 100%;
    }
}

/* Mobile (480px and down) */
@media (max-width: 480px) {
    .container {
        padding: var(--space-sm);
    }

    .header {
        padding: var(--space-xl) var(--space-sm);
    }

    .card,
    .glass-container {
        padding: var(--space-lg);
    }

    .modal-content {
        margin: var(--space-sm);
        padding: var(--space-lg);
    }
    
    .mobile-nav-header {
        padding: var(--space-md) var(--space-md);
        min-height: 64px;
    }
    
    .mobile-brand-text {
        font-size: var(--font-size-lg);
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --border-medium: rgba(248, 250, 252, 0.3);
        --border-strong: rgba(248, 250, 252, 0.5);
    }
}

@media (hover: none) and (pointer: coarse) {
    .btn,
    .mobile-nav-link,
    .tab-button,
    .mobile-menu-toggle {
        min-height: 44px;
    }
}