/* Lilly's Kalender - Stylesheet */
:root {
    --primary: #E8B4B8; --primary-dark: #D4969B; --primary-light: #F5D5D8;
    --secondary: #A8D5BA; --secondary-dark: #8FC4A3; --accent: #F5E6CC;
    --bg-main: #FDF8F5; --bg-card: #FFFFFF; --bg-header: #FAF0EB;
    --text-primary: #4A4A4A; --text-secondary: #7A7A7A; --text-light: #9A9A9A;
    --border: #E8E0DC; --border-light: #F0E8E4;
    --success: #A8D5BA; --warning: #F5D89A; --error: #E8A8A8; --info: #A8C8E8;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08); --shadow-md: 0 4px 12px rgba(0,0,0,0.1); --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --spacing-xs: 0.25rem; --spacing-sm: 0.5rem; --spacing-md: 1rem; --spacing-lg: 1.5rem; --spacing-xl: 2rem;
    --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px; --radius-full: 9999px;
}
[data-theme="dark"] { --bg-main: #1A1A2E; --bg-card: #252542; --bg-header: #1F1F35; --text-primary: #E8E8E8; --text-secondary: #B0B0B0; --text-light: #808080; --border: #3A3A52; --border-light: #2F2F45; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body { font-family: 'Nunito', -apple-system, sans-serif; background: var(--bg-main); color: var(--text-primary); line-height: 1.6; min-height: 100vh; }
a { color: var(--primary-dark); text-decoration: none; }
a:hover { color: var(--primary); }
button { font-family: inherit; }

/* Layout */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.page-wrapper { display: flex; flex-direction: column; min-height: 100vh; }
.main-content { flex: 1; padding: var(--spacing-lg) 0; }

/* Header & Navigation */
.header { background: var(--bg-header); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: var(--spacing-md); gap: var(--spacing-md); }
.logo { display: flex; align-items: center; gap: var(--spacing-sm); font-size: 1.25rem; font-weight: 700; color: var(--primary-dark); }
.nav { display: flex; align-items: center; gap: var(--spacing-sm); }
.nav-link { display: flex; align-items: center; gap: var(--spacing-xs); padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--radius-md); color: var(--text-secondary); font-weight: 500; background: none; border: none; cursor: pointer; font-size: 0.9375rem; }
.nav-link:hover, .nav-link.active { background: var(--primary-light); color: var(--primary-dark); }

/* Mobile Navigation - Default: hidden */
.menu-toggle { display: none; }
.mobile-nav { display: none; }

@media (max-width: 767px) {
    .desktop-nav { display: none !important; }
    .menu-toggle { 
        display: flex; 
        align-items: center; 
        justify-content: center; 
        width: 40px; 
        height: 40px; 
        background: none; 
        border: none; 
        border-radius: var(--radius-md); 
        color: var(--text-primary); 
        cursor: pointer; 
        font-size: 1.25rem; 
    }
    .mobile-nav { 
        display: block;
        position: fixed; 
        inset: 0; 
        background: var(--bg-card); 
        z-index: 200; 
        transform: translateX(-100%); 
        transition: transform 250ms ease;
    }
    .mobile-nav.open { transform: translateX(0); }
    .mobile-nav-header { 
        display: flex; 
        align-items: center; 
        justify-content: space-between; 
        padding: var(--spacing-md) var(--spacing-lg); 
        border-bottom: 1px solid var(--border); 
    }
    .mobile-nav-links { padding: var(--spacing-md); }
    .mobile-nav-links .nav-link { 
        display: flex; 
        width: 100%; 
        padding: var(--spacing-md); 
        margin-bottom: var(--spacing-sm); 
    }
}

/* Cards */
.card { background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); overflow: hidden; }
.card-header { padding: var(--spacing-md) var(--spacing-lg); border-bottom: 1px solid var(--border-light); background: var(--bg-header); }
.card-title { font-size: 1.125rem; font-weight: 600; }
.card-body { padding: var(--spacing-lg); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-sm); padding: var(--spacing-sm) var(--spacing-lg); font-size: 0.9375rem; font-weight: 500; border: none; border-radius: var(--radius-md); cursor: pointer; transition: all 150ms ease; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn-secondary { background: var(--secondary); color: var(--text-primary); }
.btn-outline { background: transparent; border: 2px solid var(--border); color: var(--text-primary); }
.btn-outline:hover:not(:disabled) { border-color: var(--primary); color: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: var(--spacing-xs); }
.btn-ghost:hover:not(:disabled) { background: var(--border-light); }
.btn-sm { padding: var(--spacing-xs) var(--spacing-md); font-size: 0.875rem; }

/* Forms */
.form-group { margin-bottom: var(--spacing-lg); }
.form-label { display: block; margin-bottom: var(--spacing-sm); font-weight: 500; }
.form-control { width: 100%; padding: var(--spacing-sm) var(--spacing-md); font-size: 1rem; border: 2px solid var(--border); border-radius: var(--radius-md); background: var(--bg-card); color: var(--text-primary); }
.form-control:focus { outline: none; border-color: var(--primary); }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath fill='%237A7A7A' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-check { display: flex; align-items: center; gap: var(--spacing-sm); }
.form-check-input { width: 20px; height: 20px; accent-color: var(--primary); }
.form-row { display: grid; gap: var(--spacing-md); }
@media (min-width: 768px) { .form-row-2 { grid-template-columns: repeat(2, 1fr); } }

/* Calendar */
.calendar-wrapper { background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.calendar-header { display: flex; align-items: center; justify-content: space-between; padding: var(--spacing-md) var(--spacing-lg); background: var(--primary-light); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.calendar-title { font-size: 1.25rem; font-weight: 600; color: var(--primary-dark); }
.calendar-nav { display: flex; gap: var(--spacing-sm); }
.calendar-nav-btn { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); color: var(--text-secondary); cursor: pointer; text-decoration: none; }
.calendar-nav-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.calendar-weekday { padding: var(--spacing-sm); text-align: center; font-weight: 600; font-size: 0.75rem; color: var(--text-secondary); background: var(--bg-header); border-bottom: 1px solid var(--border); }
.calendar-day { min-height: 80px; padding: var(--spacing-xs); border-right: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); cursor: pointer; position: relative; }
.calendar-day:nth-child(7n) { border-right: none; }
.calendar-day:hover { background: var(--bg-header); }
.calendar-day.other-month { background: var(--bg-header); opacity: 0.5; }
.calendar-day.today { background: var(--accent); }
.calendar-day-number { font-size: 0.875rem; font-weight: 600; margin-bottom: var(--spacing-xs); }
.calendar-day.today .calendar-day-number { background: var(--primary); color: white; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); }
.calendar-events { display: flex; flex-direction: column; gap: 2px; }

/* Calendar Event - WICHTIG: kein overflow:hidden! */
.calendar-event { 
    font-size: 0.7rem; 
    padding: 2px 4px; 
    border-radius: 3px; 
    cursor: pointer;
    position: relative;
    z-index: 1;
}
.calendar-event:hover {
    z-index: 9999;
}

/* Tooltip für Events */
.event-tooltip { 
    position: absolute; 
    left: 0; 
    top: 100%; 
    margin-top: 0;
    background: var(--bg-card); 
    border: 1px solid var(--border); 
    border-radius: var(--radius-md); 
    padding: var(--spacing-md); 
    box-shadow: var(--shadow-lg); 
    min-width: 220px; 
    max-width: 300px;
    display: none;
    z-index: 99999;
}
.calendar-event:hover .event-tooltip,
.event-tooltip:hover { 
    display: block; 
}
/* Unsichtbare Brücke zwischen Event und Tooltip */
.event-tooltip::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
}
.event-tooltip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-light);
}
.event-tooltip-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
    flex: 1;
}
.event-tooltip-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}
.event-tooltip-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--bg-header);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}
.event-tooltip-btn:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
}
.event-tooltip-btn.delete:hover {
    background: var(--error);
    color: #6A3A3A;
}
.event-tooltip-time {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.event-tooltip-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
}
.event-tooltip-color {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.event-tooltip-notes {
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-light);
    font-style: italic;
}

@media (min-width: 768px) { 
    .calendar-day { min-height: 120px; padding: var(--spacing-sm); } 
    .calendar-event { font-size: 0.75rem; padding: 3px 6px; } 
}

/* Visit Card */
.visit-card { display: flex; align-items: flex-start; gap: var(--spacing-md); padding: var(--spacing-md); background: var(--bg-card); border-radius: var(--radius-md); border-left: 4px solid var(--primary); box-shadow: var(--shadow-sm); margin-bottom: var(--spacing-md); }
.visit-time { flex-shrink: 0; text-align: center; min-width: 60px; }
.visit-time-start { font-size: 1rem; font-weight: 600; }
.visit-time-end { font-size: 0.75rem; color: var(--text-light); }
.visit-info { flex: 1; min-width: 0; }
.visit-title { font-weight: 600; margin-bottom: var(--spacing-xs); }
.visit-visitor { display: flex; align-items: center; gap: var(--spacing-sm); font-size: 0.875rem; color: var(--text-secondary); }
.visit-visitor-color { width: 12px; height: 12px; border-radius: var(--radius-full); }
.visit-notes { font-size: 0.875rem; color: var(--text-light); margin-top: var(--spacing-sm); }
.visit-actions { display: flex; gap: var(--spacing-xs); }

/* Color Picker */
.color-picker { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--spacing-sm); }
.color-option { width: 40px; height: 40px; border-radius: var(--radius-full); border: 3px solid transparent; cursor: pointer; transition: transform 150ms; }
.color-option:hover { transform: scale(1.1); }
.color-option.selected { border-color: var(--text-primary); }
.color-option.taken { opacity: 0.3; cursor: not-allowed; }

/* Stats */
.stats-grid { display: grid; gap: var(--spacing-md); }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-card { background: var(--bg-card); border-radius: var(--radius-lg); padding: var(--spacing-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); }
.stat-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); font-size: 1.5rem; margin-bottom: var(--spacing-md); }
.stat-icon.primary { background: var(--primary-light); color: var(--primary-dark); }
.stat-icon.secondary { background: var(--secondary); color: #4A7A5A; }
.stat-icon.accent { background: var(--accent); color: #8A7A5A; }
.stat-icon.info { background: var(--info); color: #4A6A8A; }
.stat-icon.error { background: var(--error); color: #7A4A4A; }
.stat-value { font-size: 2rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: 0.875rem; color: var(--text-secondary); margin-top: var(--spacing-xs); }

/* User List */
.user-list { display: flex; flex-direction: column; }
.user-item { display: flex; align-items: center; gap: var(--spacing-md); padding: var(--spacing-md); border-bottom: 1px solid var(--border-light); flex-wrap: wrap; }
.user-avatar { width: 48px; height: 48px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; font-weight: 600; color: white; font-size: 1.125rem; flex-shrink: 0; }
.user-info { flex: 1; min-width: 150px; }
.user-name { font-weight: 600; }
.user-email { font-size: 0.875rem; color: var(--text-light); }
.user-badge { padding: var(--spacing-xs) var(--spacing-sm); border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 500; }
.badge-admin { background: var(--primary-light); color: var(--primary-dark); }
.badge-active { background: var(--secondary); color: #4A7A5A; }
.badge-pending { background: var(--warning); color: #7A6A4A; }
.badge-blocked { background: var(--error); color: #7A4A4A; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 300; padding: var(--spacing-md); opacity: 0; visibility: hidden; transition: all 250ms; }
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal { background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 500px; max-height: 90vh; overflow: auto; transform: translateY(20px); transition: transform 250ms; }
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: var(--spacing-md) var(--spacing-lg); border-bottom: 1px solid var(--border); }
.modal-title { font-size: 1.25rem; font-weight: 600; }
.modal-close { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: none; border: none; border-radius: var(--radius-full); color: var(--text-secondary); cursor: pointer; }
.modal-close:hover { background: var(--border-light); }
.modal-body { padding: var(--spacing-lg); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--spacing-sm); padding: var(--spacing-md) var(--spacing-lg); border-top: 1px solid var(--border); }

/* Alerts */
.alert { padding: var(--spacing-md) var(--spacing-lg); border-radius: var(--radius-md); margin-bottom: var(--spacing-md); display: flex; align-items: flex-start; gap: var(--spacing-md); }
.alert-success { background: var(--success); color: #2A5A3A; }
.alert-error { background: var(--error); color: #6A3A3A; }
.alert-warning { background: var(--warning); color: #5A4A2A; }
.alert-info { background: var(--info); color: #2A4A6A; }

/* Tabs */
.tabs { display: flex; border-bottom: 2px solid var(--border); overflow-x: auto; }
.tab { padding: var(--spacing-md) var(--spacing-lg); font-weight: 500; color: var(--text-secondary); border-bottom: 2px solid transparent; margin-bottom: -2px; white-space: nowrap; cursor: pointer; text-decoration: none; }
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--primary-dark); border-bottom-color: var(--primary); }

/* Quick Action */
.quick-action { position: fixed; bottom: var(--spacing-lg); right: var(--spacing-lg); z-index: 100; }
.quick-action-btn { width: 56px; height: 56px; border-radius: var(--radius-full); background: var(--primary); color: white; border: none; box-shadow: var(--shadow-lg); font-size: 1.5rem; cursor: pointer; }
.quick-action-btn:hover { background: var(--primary-dark); transform: scale(1.05); }

/* Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--text-light); }
.text-small { font-size: 0.875rem; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.hidden { display: none !important; }