/* Header styles - matching admin.css for consistency */
.header {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
}

.header h1 {
    margin: 0;
    font-size: 1.5em;
    font-weight: 600;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.9);
    font-size: 14px;
}

.user-email {
    font-weight: 500;
}

/* Mobile header adjustments */
@media (max-width: 768px) {
    .header {
        padding: 12px 15px;
    }
    
    .header h1 {
        font-size: 1.2em;
    }
    
    .header-actions {
        gap: 10px;
    }
    
    .user-info {
        display: none; /* Hide user info on mobile to save space */
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px 15px;
    }
    
    .header h1 {
        font-size: 1.1em;
    }
    
    .header-actions .btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

.shifts-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

/* My Signups section - now at the top */
.my-signups {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.my-signups h2 {
    margin-bottom: 20px;
    color: var(--dark-color);
}

.signup-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.signup-item h4 {
    margin: 0 0 5px 0;
}

.signup-item p {
    margin: 0;
    color: var(--secondary-color);
}

/* Filters section */
.shifts-filters {
    margin-bottom: 30px;
}

.shifts-filters h2 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.filter-group {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 10px;
}

.filter-group input {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
}

/* Desktop: 3 columns layout */
.shifts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.shift-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    padding: 20px;
    transition: var(--transition);
}

.shift-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.shift-card.full {
    opacity: 0.7;
}

.shift-card.signed-up {
    border-color: var(--success-color);
    background-color: #f0f9ff;
}

.shift-card h3 {
    margin: 0 0 15px 0;
    color: var(--dark-color);
}

.shift-details {
    margin-bottom: 15px;
}

.shift-details p {
    margin: 5px 0;
    color: var(--secondary-color);
}

.shift-description {
    margin: 15px 0;
    color: var(--dark-color);
}

.shift-actions {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.no-shifts {
    text-align: center;
    color: var(--secondary-color);
    padding: 40px;
    grid-column: 1 / -1; /* Span all columns */
}

/* Calendar dropdown styles */
.calendar-dropdown {
    position: relative;
    display: inline-block;
    z-index: 100; /* Lower than popup but above other content */
}

.calendar-toggle {
    cursor: pointer;
    position: relative;
}

.calendar-options {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    margin-top: 4px;
    display: none; /* Hidden by default */
}

.calendar-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    text-decoration: none;
    color: var(--dark-color);
    transition: var(--transition);
    border-bottom: 1px solid #f0f0f0;
}

.calendar-option:last-child {
    border-bottom: none;
}

.calendar-option:hover {
    background-color: #f5f5f5;
}

.calendar-option img {
    width: 16px;
    height: 16px;
}

/* Ensure dropdowns appear above other elements */
.shift-card {
    position: relative;
}

/* Update signup actions for My Shifts section */
.signup-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* View toggle and calendar styles */
.shifts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.view-toggle {
    display: flex;
    gap: 5px;
}

.view-toggle .btn {
    padding: 8px 15px;
}

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

/* Calendar View Styles */
.calendar-view {
    margin-bottom: 40px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 0 10px;
}

.calendar-header h3 {
    margin: 0;
    color: var(--dark-color);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background-color: #e0e0e0;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.calendar-day-header {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 8px;
    text-align: center;
    font-weight: bold;
    font-size: 0.9em;
}

.calendar-day {
    background-color: white;
    min-height: 120px;
    padding: 8px;
    position: relative;
    border: none;
    display: flex;
    flex-direction: column;
}

.calendar-day.other-month {
    background-color: #f9f9f9;
    color: #ccc;
}

.calendar-day.today {
    background-color: #fff3cd;
}

.calendar-day-number {
    font-size: 0.9em;
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.calendar-day.other-month .calendar-day-number {
    color: #ccc;
}

.calendar-shifts {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex-grow: 1;
}

.calendar-shift {
    background-color: var(--primary-color);
    color: white;
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 0.75em;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-shift:hover {
    opacity: 0.8;
    transform: scale(1.02);
}

.calendar-shift.my-shift {
    background-color: var(--success-color);
}

.calendar-shift.full-shift {
    background-color: var(--secondary-color);
}

.calendar-shift.available-shift {
    background-color: var(--primary-color);
}

/* Calendar legend */
.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9em;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
}

.legend-color.my-shift {
    background-color: var(--success-color);
}

.legend-color.available-shift {
    background-color: var(--primary-color);
}

.legend-color.full-shift {
    background-color: var(--secondary-color);
}

/* Calendar shift popup/tooltip */
.shift-popup {
    position: fixed; /* Changed from absolute to fixed */
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    padding: 15px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 10000; /* High z-index to appear above header */
    min-width: 250px;
    max-width: 300px;
}

.shift-popup h4 {
    margin: 0 0 10px 0;
    color: var(--dark-color);
}

.shift-popup p {
    margin: 5px 0;
    color: var(--secondary-color);
}

.shift-popup .shift-actions {
    margin-top: 10px;
    display: flex;
    gap: 10px;
}

/* Custom Confirmation Modal */
.confirm-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 20000; /* Even higher than shift popup */
    display: flex;
    align-items: center;
    justify-content: center;
}

.confirm-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeInBackdrop 0.2s ease-out;
}

.confirm-modal-content {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 100%;
    padding: 30px;
    text-align: center;
    animation: slideInModal 0.3s ease-out;
    position: relative;
}

.confirm-modal-content h3 {
    margin: 0 0 15px 0;
    color: var(--dark-color);
    font-size: 1.2em;
}

.confirm-modal-content p {
    margin: 0 0 25px 0;
    color: var(--secondary-color);
    line-height: 1.5;
}

.confirm-modal-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.confirm-modal-actions .btn {
    padding: 10px 20px;
    font-weight: 500;
    min-width: 100px;
}

/* Animations */
@keyframes fadeInBackdrop {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInModal {
    from {
        opacity: 0;
        transform: translate(-50%, -60%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Position the modal content in the center */
.confirm-modal-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Mobile adjustments for confirm modal */
@media (max-width: 768px) {
    .confirm-modal-backdrop {
        padding: 15px;
    }
    
    .confirm-modal-content {
        padding: 25px 20px;
        max-width: 90%;
    }
    
    .confirm-modal-content h3 {
        font-size: 1.1em;
    }
    
    .confirm-modal-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .confirm-modal-actions .btn {
        width: 100%;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .confirm-modal-content {
        padding: 20px 15px;
    }
    
    .confirm-modal-content h3 {
        font-size: 1em;
        margin-bottom: 12px;
    }
    
    .confirm-modal-content p {
        font-size: 0.9em;
        margin-bottom: 20px;
    }
}

/* Fix for mobile popup positioning */
@media (max-width: 768px) {
    .shift-popup {
        max-width: 90%;
        left: 5% !important;
        right: 5% !important;
        width: auto;
        position: fixed;
        top: 50% !important;
        transform: translateY(-50%);
    }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    /* Ensure proper scrolling on mobile */
    body {
        overflow-y: auto;
    }
    
    #app {
        overflow-y: auto;
    }
    
    .shifts-container {
        padding: 15px;
        padding-bottom: 60px; /* Add extra bottom padding for mobile */
    }
    
    .shifts-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .signup-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .signup-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    .shift-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .shift-actions .btn,
    .calendar-dropdown {
        width: 100%;
    }
    
    .calendar-toggle {
        width: 100%;
        justify-content: center;
    }
    
    .calendar-options {
        left: 0;
        right: 0;
        width: 100%;
    }
    
    .my-signups {
        margin-bottom: 30px;
        padding-bottom: 20px;
    }
    
    .shifts-filters {
        margin-bottom: 20px;
    }
    
    .filter-group {
        flex-wrap: wrap;
    }
    
    .shifts-header {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .view-toggle {
        justify-content: center;
    }
    
    .calendar-day {
        min-height: 80px;
        padding: 4px;
    }
    
    .calendar-day-number {
        font-size: 0.8em;
    }
    
    .calendar-shift {
        font-size: 0.7em;
        padding: 1px 2px;
    }
    
    .calendar-header {
        padding: 0;
    }
    
    .calendar-header h3 {
        font-size: 1.1em;
    }
    
    .calendar-legend {
        gap: 15px;
    }
    
    .legend-item {
        font-size: 0.8em;
    }
    
    .shift-popup {
        max-width: 280px;
        padding: 12px;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .calendar-day {
        min-height: 60px;
        padding: 2px;
    }
    
    .calendar-shift {
        font-size: 0.65em;
        padding: 1px;
    }
    
    .calendar-day-number {
        font-size: 0.75em;
    }
}

/* Shifts Page Specific Overrides */
body {
    height: auto;
    min-height: 100vh;
    min-height: var(--app-height);
}

#app {
    height: auto;
    min-height: 100vh;
    min-height: var(--app-height);
}