@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap");

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

body {
    font-family: "Montserrat", sans-serif;
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #4f46e5;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.1rem;
    color: #666;
}

.controls {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: 20px;
    margin-bottom: 30px;
}

.controls-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

@media (min-width: 768px) {
    .controls-container {
        flex-direction: row;
    }
}

.search-input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.search-input:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

.add-btn {
    background-color: #4f46e5;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s;
}

.add-btn:hover {
    background-color: #4338ca;
}

.notes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .notes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .notes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.note-card {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.note-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.note-content {
    padding: 20px;
}

.note-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}
.note-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 80%;
}
.note-actions {
    display: flex;
    gap: 10px;
}

.delete-btn {
    color: #999;
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.3s;
}

.delete-btn:hover {
    color: #ef4444;
}

.note-text {
    color: #666;
    margin-bottom: 40px;
    white-space: pre-line;
}

.note-footer {
    display: flex;
    gap: 10px;
    align-items: center;
    position: absolute;
    bottom: 10px;
}

.note-tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    gap: 8px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.tag-work {
    background-color: #e0e7ff;
    color: #4338ca;
}

.tag-personal {
    background-color: #ede9fe;
    color: #7c3aed;
}

.tag-ideas {
    background-color: #ecfdf5;
    color: #047857;
}

.tag-reminders {
    background-color: #fef3c7;
    color: #b45309;
}

.note-date {
    font-size: 0.75rem;
    color: #999;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    opacity: 0.6;
    display: none;
}

.empty-state i {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 10px;
}

.empty-state p {
    color: #999;
    margin-bottom: 20px;
}

.modal-overlay {
    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;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 500px;
    margin: 20px;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}
.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}
.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: #999;
    cursor: pointer;
    transition: color 0.3s;
}
.modal-close:hover {
    color: #666;
}
.modal-body {
    padding: 20px;
}
 
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #555;
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.filter-group {
    display: flex;
    gap: 10px;
}

.filter-select {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    background-color: white;
    cursor: pointer;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.filter-select:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tag-option {
    position: relative;
}

.tag-radio {
    position: absolute;
    opacity: 0;
}

.tag-label {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    gap: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.tag-radio:checked+.tag-label {
    color: white;
}

.tag-radio:checked+.tag-work {
    background-color: #4f46e5;
}

.tag-radio:checked+.tag-personal {
    background-color: #7c3aed;
}

.tag-radio:checked+.tag-ideas {
    background-color: #10b981;
}

.tag-radio:checked+.tag-reminders {
    background-color: #f59e0b;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background-color: #4f46e5;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #4338ca;
}

.confirmation-modal .modal-body {
    text-align: center;
}

.confirmation-text {
    font-size: 1.1rem;
    margin-bottom: 25px;
}

.confirmation-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.confirmation-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.confirm-btn {
    background-color: #ef4444;
    color: white;
    border: none;
}

.confirm-btn:hover {
    background-color: #dc2626;
}

.cancel-btn {
    background-color: #e5e7eb;
    color: #333;
    border: none;
}

.cancel-btn:hover {
    background-color: #d1d5db;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.4s ease-out forwards;
}
.app-footer {
    margin-top: 30px;
    text-align: center;
    color: #888;
    font-size: 0.95rem;
}

.app-footer .heart {
    color: #ef4444;
}