:root {
    --color-bg-primary: #0f0f0f;
    --color-bg-secondary: #1a1a1a;
    --color-bg-tertiary: #2a2a2a;
    --color-text-primary: #e0e0e0;
    --color-text-secondary: #a0a0a0;
    --color-border: #333333;
    --color-accent: #4a9eff;
    
    /* Tag Colors */
    --tag-arbeit: #3b82f6;
    --tag-priv: #ef4444;
    --tag-home: #92400e;
    --tag-rfr: #f97316;
    --tag-pfadis: #d1d5db;
    --tag-kinder: #a855f7;
    --tag-johanna: #fbbf24;
    --tag-garten: #22c55e;
    --tag-haus: #d4af37;
    --tag-escherwiese: #14b8a6;
    --tag-heidi: #fbcfe8;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
}

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

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    height: 100%;
}

/* ============ LOGIN PAGE ============ */

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.login-box h1 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 10px;
    color: var(--color-accent);
}

.login-box h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 20px;
    color: var(--color-text-secondary);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-primary);
    font-size: 14px;
    transition: all 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-bg-primary);
}

.btn-primary {
    width: 100%;
    padding: 12px;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 10px;
}

.btn-primary:hover {
    background: #3a8eee;
    box-shadow: var(--shadow-md);
}

.error-message {
    color: #ef4444;
    font-size: 14px;
    margin-top: 15px;
    text-align: center;
}

/* ============ CALENDAR PAGE ============ */

.calendar-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.header {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-title {
    font-size: 24px;
    font-weight: 600;
}

.btn-task-mode {
    background: var(--color-bg-tertiary) !important;
    border: 2px solid var(--color-accent) !important;
}

.btn-task-mode.active {
    background: var(--color-accent) !important;
    color: white !important;
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* Größerer Abstand vor Einstellungen-Button */
#settingsBtn {
    margin-left: 15px;
}

.btn-small {
    padding: 8px 12px;
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.btn-small:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.btn-small.view-btn.active {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    font-weight: 600;
}

.week-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 15px;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.week-nav-btn {
    width: 36px;
    height: 36px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.2s;
}

.week-nav-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.week-info {
    text-align: center;
    flex: 1;
    max-width: 400px;
}

.week-info h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.week-info p {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.calendar-container {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    min-height: 0;
}

/* Kalender-Wrapper für scrollbaren Bereich */
.calendar-wrapper {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.calendar-wrapper::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.calendar-container.with-sidebar {
    display: grid;
    grid-template-columns: 1fr 300px;
    overflow: hidden;
}

.calendar-container.with-sidebar .day-labels {
    position: sticky;
    top: 0;
    z-index: 10;
}

.calendar-container.with-sidebar .calendar-wrapper {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    min-height: 0;
}

.calendar-container.with-sidebar .calendar-grid {
    flex: 1;
}

.calendar-container.with-sidebar .task-sidebar {
    overflow-y: auto;
    height: 100%;
}

.day-labels {
    display: grid;
    grid-template-columns: 60px repeat(7, 1fr);
    position: sticky;
    top: 0;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    z-index: 10;
}

.time-label {
    padding: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: center;
}

.day-label {
    padding: 10px;
    text-align: center;
    border-right: 1px solid var(--color-border);
}

.day-label.holiday {
    border: 2px solid #22c55e;
    background: rgba(34, 197, 94, 0.05);
}

.day-label-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.day-label-date {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: 2px;
}

.holiday-name {
    font-size: 11px;
    color: #22c55e;
    font-style: italic;
    margin-top: 4px;
    font-weight: 500;
}

.calendar-grid {
    display: grid;
    grid-template-columns: 60px repeat(7, 1fr);
    flex: 1;
}

/* Day View: Single column takes more space */
.calendar-grid.day-view {
    display: block;
    padding: 20px;
}

.calendar-grid.day-view-grid {
    display: grid;
    grid-template-columns: 60px 1fr;
    padding: 0;
}

.day-events-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 800px;
    margin: 0 auto;
}

.no-events {
    text-align: center;
    padding: 40px;
    color: var(--color-text-secondary);
    font-size: 14px;
}

.day-event-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.day-event-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

.day-event-item .event-time {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    font-family: 'Courier New', monospace;
}

.day-event-item .event-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.day-event-item .event-delete-btn {
    width: 24px;
    height: 24px;
    border: none;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    opacity: 0;
}

.day-event-item:hover .event-delete-btn {
    opacity: 1;
}

.day-event-item .event-delete-btn:hover {
    background: #ef4444;
    color: white;
}

/* Tag-spezifische Farben für Tagesansicht */
.day-event-item.tag-arbeit {
    border-left-color: var(--tag-arbeit) !important;
    background: var(--tag-arbeit) !important;
    color: white !important;
}

.day-event-item.tag-priv {
    border-left-color: var(--tag-priv) !important;
    background: var(--tag-priv) !important;
    color: white !important;
}

.day-event-item.tag-home {
    border-left-color: var(--tag-home) !important;
    background: var(--tag-home) !important;
    color: white !important;
}

.day-event-item.tag-rfr {
    border-left-color: var(--tag-rfr) !important;
    background: var(--tag-rfr) !important;
    color: white !important;
}

.day-event-item.tag-pfadis {
    border-left-color: var(--tag-pfadis) !important;
    background: var(--tag-pfadis) !important;
    color: black !important;
}

.day-event-item.tag-kinder {
    border-left-color: var(--tag-kinder) !important;
    background: var(--tag-kinder) !important;
    color: white !important;
}

.day-event-item.tag-johanna {
    border-left-color: var(--tag-johanna) !important;
    background: var(--tag-johanna) !important;
    color: black !important;
}

.day-event-item.tag-garten {
    border-left-color: var(--tag-garten) !important;
    background: var(--tag-garten) !important;
    color: white !important;
}

.day-event-item.tag-haus {
    border-left-color: var(--tag-haus) !important;
    background: var(--tag-haus) !important;
    color: black !important;
}

.day-event-item.tag-escherwiese {
    border-left-color: var(--tag-escherwiese) !important;
    background: var(--tag-escherwiese) !important;
    color: white !important;
}

.day-event-item.tag-heidi {
    border-left-color: var(--tag-heidi) !important;
    background: var(--tag-heidi) !important;
    color: black !important;
}

.day-event-item.tag-urlaub {
    border-left-color: #ec4899;
    background: #ec4899;
    color: white;
}

.day-event-item.tag-general {
    border-left-color: var(--color-bg-tertiary);
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.calendar-grid.day-view .day-label {
    grid-column: span 1;
}

/* ============ MONTH VIEW ============ */

.month-view-labels {
    display: grid !important;
    grid-template-columns: repeat(7, 1fr) !important;
    border-bottom: 2px solid var(--color-border);
}

.month-day-label {
    padding: 12px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    border-right: 1px solid var(--color-border);
}

.month-day-label:last-child {
    border-right: none;
}

.calendar-grid.month-view {
    display: grid !important;
    grid-template-columns: repeat(7, 1fr) !important;
    grid-auto-rows: minmax(100px, 1fr);
    gap: 0;
}

.month-day-cell {
    border: 1px solid var(--color-border);
    padding: 8px;
    background: var(--color-bg-secondary);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    min-height: 100px;
    transition: background 0.2s;
}

.month-day-cell:hover {
    background: var(--color-bg-tertiary);
}

.month-day-cell.other-month {
    background: var(--color-bg-primary);
    opacity: 0.5;
}

.month-day-cell.today {
    background: rgba(74, 158, 255, 0.1);
    border: 2px solid var(--color-accent);
}

.month-day-cell.holiday {
    border: 2px solid #22c55e;
    background: rgba(34, 197, 94, 0.05);
}

.month-day-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 6px;
}

.month-day-cell.today .month-day-number {
    color: var(--color-accent);
    font-weight: 700;
}

.month-day-events {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    overflow: hidden;
}

.month-event {
    font-size: 11px;
    padding: 3px 6px;
    border-radius: 3px;
    background: var(--color-bg-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.month-event:hover {
    opacity: 0.8;
}

.month-event-more {
    font-size: 10px;
    color: var(--color-text-secondary);
    padding: 2px 6px;
    font-style: italic;
}

/* Month Event Tag Colors */
.month-event.tag-arbeit { background: var(--tag-arbeit); color: white; }
.month-event.tag-priv { background: var(--tag-priv); color: white; }
.month-event.tag-home { background: var(--tag-home); color: white; }
.month-event.tag-rfr { background: var(--tag-rfr); color: white; }
.month-event.tag-pfadis { background: var(--tag-pfadis); color: #333; }
.month-event.tag-kinder { background: var(--tag-kinder); color: white; }
.month-event.tag-johanna { background: var(--tag-johanna); color: #333; }
.month-event.tag-garten { background: var(--tag-garten); color: white; }
.month-event.tag-haus { background: var(--tag-haus); color: #333; }
.month-event.tag-escherwiese { background: var(--tag-escherwiese); color: white; }
.month-event.tag-heidi { background: var(--tag-heidi); color: #333; }
.month-event.tag-general { background: var(--color-accent); color: white; }
.month-event.tag-urlaub { 
    background: repeating-linear-gradient(
        45deg,
        rgba(74, 158, 255, 0.25),
        rgba(74, 158, 255, 0.25) 8px,
        rgba(74, 158, 255, 0.08) 8px,
        rgba(74, 158, 255, 0.08) 16px
    );
    border: 1px solid rgba(74, 158, 255, 0.4);
    color: #1a5fb4;
    font-weight: 600;
}

.month-day-cell.vacation-fullday {
    border: 2px dashed rgba(74, 158, 255, 0.6);
    background: rgba(74, 158, 255, 0.03);
}

.month-day-cell.vacation-halfday-am {
    position: relative;
}

.month-day-cell.vacation-halfday-am::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    border-top: 2px dashed rgba(74, 158, 255, 0.6);
    border-bottom: 2px dashed rgba(74, 158, 255, 0.6);
    border-left: 2px dashed rgba(74, 158, 255, 0.6);
    border-right: 2px dashed rgba(74, 158, 255, 0.6);
    background: rgba(74, 158, 255, 0.03);
    pointer-events: none;
    z-index: 0;
}

.month-day-cell.vacation-halfday-pm {
    position: relative;
}

.month-day-cell.vacation-halfday-pm::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    border-top: 2px dashed rgba(74, 158, 255, 0.6);
    border-bottom: 2px dashed rgba(74, 158, 255, 0.6);
    border-left: 2px dashed rgba(74, 158, 255, 0.6);
    border-right: 2px dashed rgba(74, 158, 255, 0.6);
    background: rgba(74, 158, 255, 0.03);
    pointer-events: none;
    z-index: 0;
}

.month-day-cell.vacation-halfday-middle {
    position: relative;
}

.month-day-cell.vacation-halfday-middle::before {
    content: '';
    position: absolute;
    top: 25%;
    left: 0;
    right: 0;
    height: 50%;
    border-top: 2px dashed rgba(74, 158, 255, 0.6);
    border-bottom: 2px dashed rgba(74, 158, 255, 0.6);
    border-left: 2px dashed rgba(74, 158, 255, 0.6);
    border-right: 2px dashed rgba(74, 158, 255, 0.6);
    background: rgba(74, 158, 255, 0.03);
    pointer-events: none;
    z-index: 0;
}

.month-day-cell.vacation-halfday-am .month-day-number,
.month-day-cell.vacation-halfday-pm .month-day-number,
.month-day-cell.vacation-halfday-middle .month-day-number,
.month-day-cell.vacation-halfday-am .month-day-events,
.month-day-cell.vacation-halfday-pm .month-day-events,
.month-day-cell.vacation-halfday-middle .month-day-events {
    position: relative;
    z-index: 1;
}

.time-column {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-border);
}

.time-slot {
    padding: 5px;
    font-size: 11px;
    color: var(--color-text-secondary);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.day-column {
    display: flex;
    flex-direction: column;
    position: relative;
    border-right: 1px solid var(--color-border);
}

.day-column.holiday {
    border: 2px solid #22c55e;
    background: rgba(34, 197, 94, 0.02);
}

.day-slot {
    flex: 1;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    min-height: 30px;
    background: linear-gradient(to bottom, transparent 99%, var(--color-border) 100%);
}

.day-slot:hover {
    background-color: rgba(74, 158, 255, 0.05);
}

/* Add new event on slot click */
.day-slot.addable {
    cursor: pointer;
}

.day-slot.drag-over {
    background: rgba(74, 158, 255, 0.3) !important;
    border: 2px dashed var(--color-accent) !important;
}

.event {
    position: absolute;
    left: 2px;
    right: 2px;
    padding: 4px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.event:hover {
    z-index: 10;
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
}

.event.collision {
    border: 2px solid black;
    box-shadow: 0 0 0 1px #ef4444, 0 0 0 2px black;
}

.event-task {
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    font-weight: 600;
}

/* Important Event Flag */
.event-flag {
    margin-left: 4px;
    font-size: 12px;
    flex-shrink: 0;
}

.event-flag-red {
    color: #ef4444;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.5));
}

.event-flag-white {
    color: #ffffff;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.8));
}

.event-vacation {
    background: repeating-linear-gradient(
        45deg,
        rgba(74, 158, 255, 0.25),
        rgba(74, 158, 255, 0.25) 10px,
        rgba(74, 158, 255, 0.08) 10px,
        rgba(74, 158, 255, 0.08) 20px
    );
    border: 1px solid rgba(74, 158, 255, 0.4);
    z-index: 1 !important;
    color: #1a5fb4;
    font-weight: 600;
}

.event-vacation:hover {
    background: repeating-linear-gradient(
        45deg,
        rgba(74, 158, 255, 0.35),
        rgba(74, 158, 255, 0.35) 10px,
        rgba(74, 158, 255, 0.12) 10px,
        rgba(74, 158, 255, 0.12) 20px
    );
}

.event-title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.event-delete {
    background: rgba(0, 0, 0, 0.3);
    border: none;
    color: white;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    margin-left: 4px;
    opacity: 0;
}

.event:hover .event-delete {
    opacity: 1;
}

/* Event color classes */
.event.tag-arbeit { background-color: var(--tag-arbeit); color: white; }
.event.tag-priv { background-color: var(--tag-priv); color: white; }
.event.tag-home { background-color: var(--tag-home); color: white; }
.event.tag-rfr { background-color: var(--tag-rfr); color: white; }
.event.tag-pfadis { background-color: var(--tag-pfadis); color: black; }
.event.tag-kinder { background-color: var(--tag-kinder); color: white; }
.event.tag-johanna { background-color: var(--tag-johanna); color: black; }
.event.tag-garten { background-color: var(--tag-garten); color: white; }
.event.tag-haus { background-color: var(--tag-haus); color: black; }
.event.tag-escherwiese { background-color: var(--tag-escherwiese); color: white; }
.event.tag-heidi { background-color: var(--tag-heidi); color: black; }
.event.tag-general { background-color: var(--color-bg-tertiary); color: var(--color-text-primary); border: 1px solid var(--color-border); }

/* ============ MODAL DIALOG ============ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.open {
    display: flex;
}

.modal-content {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-md);
}

.modal-small {
    max-width: 450px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h2 {
    font-size: 20px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--color-text-primary);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-control {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-control label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.form-control input,
.form-control textarea,
.form-control select {
    padding: 10px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-primary);
    font-size: 13px;
    font-family: inherit;
}

.form-control textarea {
    resize: vertical;
    min-height: 80px;
}

.form-control input:focus,
.form-control textarea:focus,
.form-control select:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-bg-primary);
}

.modal-footer {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

.btn-primary, .btn-secondary, .btn-danger {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: #3a8eee;
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-border);
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* ============ ADD EVENT BUTTON ============ */

.fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all 0.2s;
    z-index: 100;
    color: white;
}

.fab:hover {
    background: #3a8eee;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
}

.fab-vacation {
    bottom: 100px;
    background: repeating-linear-gradient(
        45deg,
        rgba(74, 158, 255, 0.8),
        rgba(74, 158, 255, 0.8) 10px,
        rgba(74, 158, 255, 0.3) 10px,
        rgba(74, 158, 255, 0.3) 20px
    );
}

.fab-vacation:hover {
    background: repeating-linear-gradient(
        45deg,
        rgba(58, 142, 238, 0.9),
        rgba(58, 142, 238, 0.9) 10px,
        rgba(58, 142, 238, 0.4) 10px,
        rgba(58, 142, 238, 0.4) 20px
    );
}

/* ============ TASK SIDEBAR ============ */

.task-sidebar {
    display: flex;
    flex-direction: column;
    background: var(--color-bg-secondary);
    border-left: 2px solid var(--color-border);
    overflow: hidden;
}

.task-sidebar-header {
    padding: 20px;
    border-bottom: 2px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--color-bg-secondary);
    z-index: 5;
}

.task-sidebar-header h3 {
    font-size: 16px;
    margin: 0;
}

.btn-add-task {
    padding: 8px 12px;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-add-task:hover {
    background: #3a8eee;
}

.task-list {
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.task-list::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.task-card {
    padding: 12px;
    border-radius: 6px;
    border: 3px dashed rgba(255, 255, 255, 0.8);
    cursor: grab;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
    box-shadow: var(--shadow-sm);
}

.task-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.task-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.task-card.drag-over-top {
    border-top: 3px solid var(--color-accent);
}

.task-card.drag-over-bottom {
    border-bottom: 3px solid var(--color-accent);
}

.task-name {
    font-size: 13px;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.task-delete {
    background: rgba(0, 0, 0, 0.3);
    color: white;
    border: none;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    transition: all 0.2s;
}

.task-delete:hover {
    background: rgba(0, 0, 0, 0.6);
    transform: scale(1.1);
}

.task-badge {
    display: inline-block;
    background: rgba(0, 0, 0, 0.3);
    color: white;
    font-size: 14px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 5px;
}

/* Color Picker */
.color-picker {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.color-option {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.2s;
}

.color-option:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.color-option.selected {
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--color-accent);
    transform: scale(1.15);
}

/* ============ MOBILE RESPONSIVE ============ */

@media (max-width: 768px) {
    .header {
        padding: 15px;
        gap: 10px;
    }
    
    .header-title {
        font-size: 18px;
    }
    
    .week-navigation {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .calendar-grid {
        grid-template-columns: 40px repeat(7, 1fr);
    }
    
    .day-labels {
        grid-template-columns: 40px repeat(7, 1fr);
    }
    
    .time-slot {
        font-size: 10px;
        height: 25px;
    }
    
    .day-slot {
        min-height: 25px;
    }
    
    .event {
        font-size: 9px;
        padding: 3px;
    }
    
    .event-delete {
        padding: 1px 4px;
        font-size: 8px;
    }
    
    .day-label-date {
        font-size: 12px;
    }
    
    .fab {
        width: 48px;
        height: 48px;
        bottom: 20px;
        right: 20px;
        font-size: 24px;
    }
    
    .modal-content {
        width: 95%;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 12px;
    }
    
    .calendar-grid {
        grid-template-columns: 30px repeat(7, 1fr);
    }
    
    .day-labels {
        grid-template-columns: 30px repeat(7, 1fr);
    }
    
    .day-label-name {
        font-size: 10px;
    }
    
    .day-label-date {
        font-size: 11px;
    }
    
    .time-slot {
        font-size: 8px;
        height: 20px;
    }
    
    .day-slot {
        min-height: 20px;
    }
    
    .event {
        font-size: 8px;
        padding: 2px;
    }
    
    .week-info h3 {
        font-size: 14px;
    }
    
    .week-info p {
        font-size: 12px;
    }
}

/* ============ NOTIFICATIONS ============ */

.modal-wide {
    max-width: 800px;
    width: 90%;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-border);
}

.notification-header p {
    color: var(--color-text-secondary);
    margin: 0;
}

.notification-rules-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 500px;
    overflow-y: auto;
}

.notification-rule-item {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.notification-rule-item:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-secondary);
}

.rule-summary strong {
    display: block;
    margin-bottom: 5px;
    color: var(--color-text-primary);
}

.rule-summary p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 13px;
}

.rule-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-icon {
    background: transparent;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
    transition: transform 0.2s;
}

.btn-icon:hover {
    transform: scale(1.2);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #333;
    transition: 0.4s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--color-accent);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.rule-builder {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.rule-section {
    background: var(--color-bg-tertiary);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.rule-section h3 {
    margin: 0 0 15px 0;
    font-size: 16px;
    color: var(--color-accent);
}

.rule-section .form-control {
    margin-bottom: 10px;
}

.rule-section .form-control:last-child {
    margin-bottom: 0;
}

#messageTemplate {
    width: 100%;
    padding: 10px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-primary);
    font-family: monospace;
    font-size: 13px;
    resize: vertical;
}

#messageTemplate:focus {
    outline: none;
    border-color: var(--color-accent);
}