* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #e74c3c;
    --primary-hover: #c0392b;
    --secondary-color: #34495e;
    --secondary-hover: #2c3e50;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #3498db;
    --light-bg: #ecf0f1;
    --white: #ffffff;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #bdc3c7;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);

    /* PWA specific */
    --app-bar-height: 56px;
    --bottom-nav-height: 60px;
    --fab-size: 56px;

    /* Safe area insets for iOS notch */
    --safe-area-top: env(safe-area-inset-top);
    --safe-area-bottom: env(safe-area-inset-bottom);
    --safe-area-left: env(safe-area-inset-left);
    --safe-area-right: env(safe-area-inset-right);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.6;
    /* Prevent text size adjustment on mobile */
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    /* Prevent horizontal scroll */
    overflow-x: hidden;
    /* Add padding for bottom navigation */
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom));
    padding-top: calc(var(--app-bar-height) + var(--safe-area-top));
}

/* App Bar (Top Navigation) - Minimal Design */
#appBar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: calc(var(--app-bar-height) + var(--safe-area-top));
    padding-top: var(--safe-area-top);
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
}

#appBar.active {
    display: flex;
    align-items: center;
}

.app-bar-content {
    width: 100%;
    height: var(--app-bar-height);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 max(1rem, var(--safe-area-left)) 0 max(1rem, var(--safe-area-right));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.app-bar-title {
    font-size: 1.25rem;
    font-weight: 600;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-bar-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-bar-btn {
    background: none;
    border: none;
    color: var(--white);
    padding: 0.5rem;
    cursor: pointer;
    font-size: 1.25rem;
    min-height: 40px;
    min-width: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.app-bar-btn:active {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Bottom Navigation */
#bottomNav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--bottom-nav-height) + var(--safe-area-bottom));
    padding-bottom: var(--safe-area-bottom);
    background-color: var(--white);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
}

#bottomNav.active {
    display: flex;
    align-items: flex-start;
}

.bottom-nav-content {
    width: 100%;
    height: var(--bottom-nav-height);
    max-width: 600px;
    margin: 0 auto;
    padding: 0 max(0.5rem, var(--safe-area-left)) 0 max(0.5rem, var(--safe-area-right));
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.5rem;
    cursor: pointer;
    border: none;
    background: none;
    color: var(--text-light);
    transition: all 0.2s;
    min-height: 44px;
    text-decoration: none;
}

.bottom-nav-item.active {
    color: var(--primary-color);
}

.bottom-nav-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.bottom-nav-label {
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
}

.bottom-nav-item:active {
    transform: scale(0.95);
}

/* Burger Menu Button */
.burger-menu-btn {
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.burger-menu-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.burger-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--white);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.burger-menu-btn.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.burger-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu-btn.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Menu Drawer */
.menu-drawer {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100%;
    background-color: var(--white);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.menu-drawer.active {
    left: 0;
}

.menu-drawer-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: var(--white);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.menu-drawer-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.menu-drawer-header p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

.menu-drawer-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.menu-drawer-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1rem;
}

.menu-drawer-item:hover {
    background-color: var(--light-bg);
}

.menu-drawer-item.active {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--primary-color);
    font-weight: 500;
}

.menu-drawer-icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.menu-drawer-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 1.5rem;
}

.menu-drawer-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Menu Backdrop */
.menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Old navbar - now with burger menu */
#navbar {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    display: none;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-title {
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#userName {
    font-weight: 500;
}

/* Floating Action Button (FAB) */
.fab {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 1rem);
    right: max(1rem, var(--safe-area-right));
    width: var(--fab-size);
    height: var(--fab-size);
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 99;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fab.active {
    display: flex;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.fab:active {
    transform: scale(0.95);
}

.fab.hidden {
    transform: scale(0);
    opacity: 0;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem max(1rem, var(--safe-area-right)) 1rem max(1rem, var(--safe-area-left));
    min-height: calc(100vh - var(--app-bar-height) - var(--bottom-nav-height) - var(--safe-area-top) - var(--safe-area-bottom));
}

/* Page Switching */
.page {
    display: none;
}

.page.active {
    display: block;
}

/* Auth Container */
.auth-container {
    max-width: 400px;
    margin: 4rem auto;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--light-bg);
}

.auth-container h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tab-btn {
    flex: 1;
    padding: 0.875rem;
    border: none;
    background-color: var(--light-bg);
    cursor: pointer;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s;
    min-height: 44px; /* Minimum touch target for mobile */
}

.tab-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px; /* Minimum 16px to prevent iOS zoom */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--white);
    box-sizing: border-box;
}

/* Ensure datetime-local inputs don't overflow */
.form-group input[type="datetime-local"] {
    min-width: 0;
    max-width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group input:hover:not(:focus),
.form-group select:hover:not(:focus),
.form-group textarea:hover:not(:focus) {
    border-color: var(--secondary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-section {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.form-section h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.form-actions button {
    flex: 1;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 16px; /* Minimum 16px for mobile */
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    min-height: 44px; /* Minimum touch target for mobile */
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 2px 4px rgba(231, 76, 60, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 8px rgba(231, 76, 60, 0.3);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
    box-shadow: 0 2px 4px rgba(52, 73, 94, 0.2);
}

.btn-secondary:hover {
    background-color: var(--secondary-hover);
    box-shadow: 0 4px 8px rgba(52, 73, 94, 0.3);
}

.btn-secondary:active {
    transform: scale(0.98);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Error Messages */
.error-message {
    color: var(--danger-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    min-height: 1.2rem;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h2,
.page-header h3 {
    color: var(--text-dark);
}

.page-header > div {
    display: flex;
    gap: 0.5rem;
}

/* Event Filters */
.event-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.filter-btn {
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--border-color);
    background-color: var(--white);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    min-height: 44px; /* Minimum touch target for mobile */
    font-size: 16px;
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Events List */
.events-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.event-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    border-color: var(--light-bg);
}

.event-card:active {
    transform: translateY(0);
    box-shadow: var(--shadow);
}

.event-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.event-info {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.event-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.event-status.aktiv {
    background-color: var(--success-color);
    color: var(--white);
}

.event-status.abgeschlossen {
    background-color: var(--text-light);
    color: var(--white);
}

.event-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.event-actions button {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.9rem;
}

/* Event Detail Top Bar */
.event-detail-top-bar {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.btn-compact {
    padding: 0.5rem 1rem;
    font-size: 14px;
    min-height: 40px;
}

/* Check-in Status */
.checkin-status {
    margin-bottom: 1rem;
}

.checkin-card {
    background-color: var(--white);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.checkin-card.checked-in {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    color: var(--white);
}

.checkin-card.not-checked-in {
    background-color: var(--light-bg);
    border: 2px dashed var(--border-color);
}

.checkin-info {
    flex: 1;
}

.checkin-info h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.checkin-info p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.checkin-card.not-checked-in .checkin-info h4,
.checkin-card.not-checked-in .checkin-info p {
    color: var(--text-dark);
}

.checkin-btn {
    flex-shrink: 0;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.btn-large {
    flex: 2;
    font-size: 18px;
    font-weight: 600;
    min-height: 56px;
}

.action-buttons .btn-secondary {
    flex: 1;
}

/* Event Header */
.event-header {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.3s ease-out, margin-bottom 0.3s ease-out, padding 0.3s ease-out;
}

.event-header.collapsed {
    max-height: 0;
    padding: 0 1.5rem;
    margin-bottom: 0;
}

.event-header h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.event-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.event-detail-item {
    color: var(--text-light);
    font-size: 0.9rem;
}

.event-detail-item strong {
    color: var(--text-dark);
    display: block;
    margin-bottom: 0.25rem;
}

/* Patients List */
.patients-list {
    display: grid;
    gap: 1rem;
}

.patient-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s, transform 0.2s;
    border: 1px solid transparent;
}

.patient-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--light-bg);
}

.patient-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.patient-info {
    flex: 1;
}

.patient-info h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.patient-meta {
    color: var(--text-light);
    font-size: 0.85rem;
}

.patient-triage {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.patient-triage.rot {
    background-color: #e74c3c;
    color: var(--white);
}

.patient-triage.gelb {
    background-color: #f39c12;
    color: var(--white);
}

.patient-triage.grün {
    background-color: #27ae60;
    color: var(--white);
}

.patient-triage.blau {
    background-color: #3498db;
    color: var(--white);
}

.patient-triage.schwarz {
    background-color: #2c3e50;
    color: var(--white);
}

.patient-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--light-bg);
}

.patient-detail-item {
    font-size: 0.9rem;
}

.patient-detail-item strong {
    color: var(--text-dark);
    display: block;
}

.patient-detail-item span {
    color: var(--text-light);
}

.patient-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.patient-actions button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Statistics */
.stats-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stats-header h2 {
    color: var(--text-dark);
    font-size: 1.75rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.statistics-content {
    display: grid;
    gap: 1.5rem;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.stat-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    border: 1px solid transparent;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.stat-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--light-bg);
}

.stat-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    width: 100%;
    max-width: 100%;
}

.stat-item {
    text-align: center;
    padding: 1.25rem 1rem;
    background-color: var(--light-bg);
    border-radius: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.stat-item:active {
    transform: scale(0.98);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1.2;
}

.stat-label {
    color: var(--text-dark);
    font-size: 0.95rem;
    margin-top: 0.5rem;
    font-weight: 500;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Highlight zero values differently */
.stat-item.zero .stat-value {
    color: var(--text-light);
}

/* Special styling for overview stats */
.stat-card:first-child .stat-item {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
}

.stat-card:first-child .stat-value {
    color: var(--white);
    font-size: 3rem;
}

.stat-card:first-child .stat-label {
    color: var(--white);
    font-size: 1rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

/* Event modal needs to be wider for datetime-local inputs */
#eventModal .modal-content {
    max-width: 600px;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Confirmation Modal */
.confirm-modal-content {
    text-align: center;
    max-width: 400px;
    padding: 2.5rem;
}

.confirm-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounceIn 0.5s ease-out;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.confirm-modal-content h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.confirm-modal-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.5;
}

.confirm-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.confirm-actions button {
    min-width: 120px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-light);
}

.empty-state h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* Form Section Collapsible */
.form-section-header {
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.form-section-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.form-section.collapsed .form-section-toggle {
    transform: rotate(-90deg);
}

.form-section-content {
    max-height: 5000px;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.form-section.collapsed .form-section-content {
    max-height: 0;
}

/* Loading Indicator */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--light-bg);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay .loading {
    width: 50px;
    height: 50px;
    border-width: 5px;
}

/* Toast Notifications - Bottom positioned for mobile */
.toast-container {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 1rem);
    left: max(1rem, var(--safe-area-left));
    right: max(1rem, var(--safe-area-right));
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
    margin: 0 auto;
    pointer-events: none;
}

.toast-container > * {
    pointer-events: all;
}

.toast {
    background-color: var(--white);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    animation: slideIn 0.3s ease-out;
    border-left: 4px solid var(--primary-color);
}

.toast.success {
    border-left-color: var(--success-color);
}

.toast.error {
    border-left-color: var(--danger-color);
}

.toast.warning {
    border-left-color: var(--warning-color);
}

.toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    min-height: auto;
}

@keyframes slideIn {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Pull to Refresh Indicator */
.pull-to-refresh {
    position: absolute;
    top: calc(var(--app-bar-height) + var(--safe-area-top));
    left: 50%;
    transform: translateX(-50%) scale(0);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: transform 0.3s;
    z-index: 50;
}

.pull-to-refresh.active {
    transform: translateX(-50%) scale(1);
}

/* Admin Page */
.admin-filters {
    margin-bottom: 1.5rem;
}

.admin-select {
    width: 100%;
    max-width: 300px;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    background-color: var(--white);
}

.admin-content {
    display: grid;
    gap: 1.5rem;
}

.admin-event-section {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.admin-event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-bg);
}

.admin-event-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.admin-event-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

.admin-event-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.admin-event-status.aktiv {
    background-color: var(--success-color);
    color: var(--white);
}

.admin-event-status.abgeschlossen {
    background-color: var(--text-light);
    color: var(--white);
}

.admin-history-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-history-table th {
    text-align: left;
    padding: 0.75rem;
    background-color: var(--light-bg);
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.admin-history-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--light-bg);
    font-size: 0.9rem;
}

.admin-history-table tr:last-child td {
    border-bottom: none;
}

.admin-history-table tr:hover {
    background-color: var(--light-bg);
}

.admin-duration {
    font-weight: 600;
    color: var(--primary-color);
}

.admin-still-checked-in {
    color: var(--success-color);
    font-weight: 500;
}

.admin-empty {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

/* Responsive - Mobile First Approach */

/* Desktop - Use App Bar with burger menu */
@media (min-width: 769px) {
    body {
        padding-top: var(--app-bar-height);
        padding-bottom: 0;
    }

    /* Show app bar on desktop */
    #appBar {
        display: flex !important;
    }

    /* Hide bottom nav and old navbar on desktop */
    #bottomNav,
    #navbar {
        display: none !important;
    }

    /* FAB positioning for desktop */
    .fab {
        bottom: 2rem;
    }

    /* Toast positioning for desktop - top right */
    .toast-container {
        top: calc(var(--app-bar-height) + 1rem);
        bottom: auto;
        left: auto;
        right: 20px;
        max-width: 400px;
    }

    /* Slide in from right on desktop */
    @keyframes slideIn {
        from {
            transform: translateX(400px);
            opacity: 0;
        }
        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    .container {
        padding: 2rem 1rem;
        min-height: calc(100vh - var(--app-bar-height));
    }

    /* Desktop specific styles */
    .app-bar-title {
        font-size: 1.5rem;
    }

    /* Larger drawer on desktop */
    .menu-drawer {
        width: 320px;
        left: -320px;
    }

    /* Better hover states on desktop */
    .event-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    }

    .btn-primary:hover,
    .btn-secondary:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    }

    /* Show desktop buttons that are hidden on mobile */
    .event-detail-top-bar,
    .page-header button {
        display: flex !important;
    }

    .page-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* Mobile - activate bottom nav and app bar */
@media (max-width: 768px) {
    #navbar {
        display: none !important;
    }

    /* Hide old page headers and back buttons on mobile */
    .event-detail-top-bar,
    .page-header button {
        display: none;
    }

    .page-header {
        margin-bottom: 1rem;
    }
}

/* Small phones */
@media (max-width: 480px) {
    .container {
        padding: 1rem max(0.75rem, var(--safe-area-left)) 1rem max(0.75rem, var(--safe-area-right));
    }

    .auth-container {
        margin: 2rem 0.75rem;
        padding: 1.5rem;
    }

    .nav-container {
        padding: 0 0.75rem;
    }

    .modal-content {
        width: 95%;
        padding: 1.5rem;
        margin: 0 0.5rem;
    }

    /* Event modal keeps better width on small screens */
    #eventModal .modal-content {
        max-width: 95%;
        padding: 1.25rem;
    }

    .confirm-modal-content {
        padding: 2rem 1.5rem;
    }

    .confirm-actions {
        flex-direction: column;
    }

    .confirm-actions button {
        width: 100%;
        min-width: auto;
    }

    .confirm-icon {
        font-size: 3rem;
    }

    .form-section {
        padding: 1rem;
    }

    .event-filters {
        flex-wrap: wrap;
    }

    .filter-btn {
        flex: 1 1 auto;
        min-width: 100px;
    }

    .page-header h2,
    .page-header h3 {
        font-size: 1.5rem;
    }

    /* Stack buttons vertically on small screens */
    .page-header > div {
        width: 100%;
    }

    .page-header > div button {
        width: 100%;
    }

    /* Stack action buttons on very small screens */
    .action-buttons {
        flex-direction: column;
    }

    .action-buttons .btn-secondary {
        flex: 1;
    }

    /* Check-in card on small screens */
    .checkin-card {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .checkin-info {
        text-align: center;
    }

    .checkin-btn {
        width: 100%;
    }

    .checkin-btn button {
        width: 100%;
    }

    /* Toast notifications on small screens */
    .toast {
        min-width: auto;
        width: 100%;
    }

    /* Admin page on small screens */
    .admin-event-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .admin-history-table {
        font-size: 0.85rem;
    }

    .admin-history-table th,
    .admin-history-table td {
        padding: 0.5rem;
    }

    /* Hide some columns on very small screens */
    .admin-history-table .hide-mobile {
        display: none;
    }
}

    /* Statistics optimization for small phones */
    .stat-card {
        padding: 1rem;
        margin: 0;
    }

    .stat-card h3 {
        font-size: 1.1rem;
    }

    .stat-grid {
        grid-template-columns: 1fr !important;
        gap: 0.75rem;
        width: 100%;
    }

    .stat-item {
        padding: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        width: 100%;
        box-sizing: border-box;
    }

    .stat-value {
        font-size: 2rem;
        order: 2;
        flex-shrink: 0;
        min-width: 60px;
        text-align: right;
    }

    .stat-label {
        order: 1;
        text-align: left;
        margin-top: 0;
        flex: 1;
        padding-right: 1rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }

    /* Keep overview stat centered */
    .stat-card:first-child .stat-item {
        flex-direction: column;
        text-align: center;
    }

    .stat-card:first-child .stat-value {
        order: 1;
        font-size: 2.5rem;
        text-align: center;
    }

    .stat-card:first-child .stat-label {
        order: 2;
        text-align: center;
        margin-top: 0.5rem;
        padding-right: 0;
    }
}

/* Tablets and larger phones */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .events-list {
        grid-template-columns: 1fr;
    }

    .patient-details {
        grid-template-columns: 1fr;
    }

    .event-details {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .nav-container {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .form-actions {
        flex-direction: column;
    }

    /* Make event cards more touch-friendly */
    .event-card {
        padding: 1.25rem;
    }

    .patient-card {
        padding: 1.25rem;
    }

    /* Larger touch targets for patient actions */
    .patient-actions button,
    .event-actions button {
        min-height: 44px;
        padding: 0.75rem 1rem;
        font-size: 16px;
    }

    /* Make statistics grid more readable on mobile */
    .stat-card {
        padding: 1.25rem;
        margin: 0;
    }

    .stat-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem;
        width: 100%;
    }

    .stat-item {
        padding: 1rem 0.75rem;
        width: 100%;
        box-sizing: border-box;
    }

    .stat-value {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.85rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    /* Overview stat takes full width on tablet */
    .stat-card:first-child .stat-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Landscape phones */
@media (max-width: 768px) and (orientation: landscape) {
    .auth-container {
        margin: 2rem auto;
        max-width: 500px;
    }

    .modal-content {
        max-height: 80vh;
    }
}

/* Improve touch interactions */
@media (hover: none) and (pointer: coarse) {
    /* This targets touch devices */
    .event-card:active {
        transform: scale(0.98);
    }

    .btn-primary:active,
    .btn-secondary:active,
    .tab-btn:active,
    .filter-btn:active {
        transform: scale(0.98);
    }
}