.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 99998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.dialog-overlay-show {
    opacity: 1;
    visibility: visible;
}

.dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    max-width: 400px;
    width: 90%;
    max-height: 80vh;
    box-shadow: var(--shadow-lg);
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    overflow-y: auto;
}

.dialog-show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.dialog-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.dialog-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.dialog-info .dialog-icon {
    color: var(--info-color);
}

.dialog-success .dialog-icon {
    color: var(--success-color);
}

.dialog-warning .dialog-icon {
    color: var(--warning-color);
}

.dialog-error .dialog-icon {
    color: var(--error-color);
}

.dialog-confirm .dialog-icon {
    color: var(--primary-color);
}

.dialog-title {
    flex: 1;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.dialog-close {
    background: var(--bg-tertiary);
    border: none;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.dialog-close:hover {
    background-color: var(--error-color);
    color: white;
    transform: rotate(90deg);
}

.dialog-close-btn {
    background: var(--bg-tertiary);
    border: none;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.dialog-close-btn:hover {
    background-color: var(--error-color);
    color: white;
    transform: rotate(90deg);
}

.dialog-body {
    margin-bottom: 20px;
}

.dialog-message {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.dialog-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .dialog {
        padding: 20px;
        max-width: calc(100% - 40px);
    }

    .dialog-header {
        margin-bottom: 12px;
    }

    .dialog-body {
        margin-bottom: 16px;
    }
}

.absent-reason-dialog {
    text-align: center;
}

.absent-reason-dialog .dialog-date {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 24px;
}

.absent-reason-dialog .reason-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.absent-reason-dialog .reason-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background: var(--bg-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-base);
    color: var(--text-color);
}

.absent-reason-dialog .reason-btn:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.absent-reason-dialog .reason-btn i {
    font-size: 28px;
}

.absent-reason-dialog .reason-btn.leave-btn:hover {
    border-color: #f5222d;
    background: #f5222d;
}

.absent-reason-dialog .reason-btn.holiday-btn:hover {
    border-color: #1890ff;
    background: #1890ff;
}

.absent-reason-dialog .reason-btn.rest-btn:hover {
    border-color: var(--warning-color);
    background: var(--warning-color);
}

.absent-reason-dialog .reason-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.note-dialog {
    text-align: left;
}

.note-dialog .note-date {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

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

.note-dialog .form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 8px;
}

.note-dialog .form-label i {
    margin-right: 6px;
}

.note-dialog .form-textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    min-height: 100px;
    resize: vertical;
    box-sizing: border-box;
    background: var(--bg-dark);
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.note-dialog .form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.note-dialog .char-count {
    text-align: right;
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-top: 5px;
}

.note-dialog .form-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    background: var(--bg-dark);
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.note-dialog .form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.note-dialog .form-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    background: var(--bg-dark);
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.note-dialog .form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.note-dialog .overtime-calc {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-top: 5px;
}

.note-dialog .overtime-calc span {
    font-weight: 600;
    color: var(--warning-color);
}