:root {
    --primary-color: #6e3a84;
    --primary-light: #f0e6f6;
    --text-color: #333333;
    --text-light: #666666;
    --background: #f9f9f9;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --pastel-blue: #a7c5eb;
    --pastel-green: #b5ead7;
    --pastel-purple: #d8b5ff;
    --pastel-pink: #ffb5b5;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--background);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.icon-btn {
    background: none;
    border: none;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-light);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
}

#meetings-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.meeting-item {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.meeting-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.meeting-content {
    flex: 1;
}

.meeting-content strong {
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

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

.recurring-days {
    font-size: 0.75rem;
    color: var(--primary-color);
    background-color: var(--primary-light);
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-top: 4px;
}

.meeting-actions {
    display: flex;
    gap: 8px;
}

.edit-btn, .delete-btn {
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.edit-btn {
    color: var(--text-light);
}

.edit-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.delete-btn {
    color: var(--text-light);
}

.delete-btn:hover {
    background-color: rgba(244, 67, 54, 0.1);
    color: var(--error-color);
}

.section-header {
    margin: 24px 0 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.section-header h2 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-light);
    margin: 0;
}

.toggle-arrow {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 8px;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--text-light);
    transition: transform 0.2s ease;
}

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

.no-meetings {
    text-align: center;
    color: var(--text-light);
    padding: 40px 0;
    font-size: 0.9rem;
}

.add-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 24px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 24px auto 0;
    width: 100%;
    max-width: 200px;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.add-button:hover {
    background-color: #5a2e6d;
    transform: translateY(-2px);
}

.add-button svg {
    width: 18px;
    height: 18px;
}

/* Modal styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 12px;
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-color);
    margin: 0 0 20px;
    text-align: center;
}

.back-main {
    position: absolute;
    left: 20px;
    top: 20px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 4px;
}

.back-main:hover {
    color: var(--primary-color);
}

.back-main svg {
    width: 24px;
    height: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.days-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.day-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: none;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.modal-buttons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.modal-btn {
    flex: 1;
    padding: 10px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

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

.modal-btn.confirm:hover {
    background-color: #5a2e6d;
}

.modal-btn.cancel {
    background-color: var(--background);
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.modal-btn.cancel:hover {
    background-color: #f0f0f0;
}

/* Collapsed sections */
.collapsed-section {
    display: none;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .container {
        padding: 16px;
    }

    .modal-content {
        width: 95%;
        padding: 20px 16px;
    }

    .days-container {
        gap: 6px;
    }

    .day-btn {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
}