/* Notes Page Styles */

.notes-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Stats Section */
.notes-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Filter Section */
.notes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.notes-filter {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

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

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

/* Notes List */
.notes-list {
    display: grid;
    gap: 1.5rem;
}

.note-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.note-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.note-header {
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.note-date {
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.note-actions {
    display: flex;
    gap: 0.5rem;
}

.note-action-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    font-size: 0.9rem;
}

.note-action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.note-content {
    padding: 1.5rem;
}

.note-text {
    color: var(--text-primary);
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
    font-size: 1rem;
}

.note-meta {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.note-length {
    font-weight: 500;
}

.note-relative-date {
    font-style: italic;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state.hidden {
    display: none;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.empty-state p {
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Edit Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.3s ease;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    padding: 1.5rem;
    background: var(--accent-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.1);
}

.modal-footer {
    padding: 1.5rem;
    background: var(--bg-secondary);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Minimalistic Note Modal Styles */
.note-modal {
    max-width: 480px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.note-modal .modal-header {
    background: var(--accent-primary);
    color: white;
    padding: 1rem 1.5rem;
    border-bottom: none;
}

.note-modal .modal-header h3 {
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
}

.note-modal .modal-close {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.note-modal .modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.note-modal .modal-body {
    padding: 1.5rem;
    background: var(--bg-primary);
}

.date-input-group {
    margin-bottom: 1.5rem;
}

.date-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-bottom: 0.75rem;
}

.date-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.1);
}

.date-shortcuts {
    display: flex;
    gap: 0.5rem;
}

.date-shortcut {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.date-shortcut:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}

.note-input-group {
    margin-bottom: 1.5rem;
}

.note-textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    min-height: 100px;
    transition: all 0.2s ease;
}

.note-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.1);
}

.note-textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.note-modal .modal-footer {
    padding: 1rem 1.5rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    justify-content: space-between;
}

.btn-save {
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-save:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--accent-primary-rgb), 0.3);
}

.btn-delete {
    background: transparent;
    color: #dc3545;
    border: 1px solid #dc3545;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-delete:hover {
    background: #dc3545;
    color: white;
    transform: translateY(-1px);
}

.btn-delete.hidden {
    display: none;
}

.btn-primary,
.btn-danger {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-1px);
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
    transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .notes-container {
        padding: 1rem;
    }
    
    .notes-header h1 {
        font-size: 2rem;
    }
    
    .notes-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .note-header {
        padding: 1rem;
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .note-content {
        padding: 1rem;
    }
    
    .note-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .modal-content {
        width: 95%;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    /* Responsive styles for note modal */
    .note-modal {
        max-width: 95vw;
        margin: 1rem;
    }
    
    .date-shortcuts {
        flex-wrap: wrap;
        gap: 0.375rem;
    }
    
    .date-shortcut {
        font-size: 0.8rem;
        padding: 0.375rem 0.75rem;
    }
}

@media (max-width: 480px) {
    .notes-container {
        padding: 0.5rem;
    }
    
    .notes-header h1 {
        font-size: 1.8rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .notes-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .notes-filter {
        justify-content: center;
    }
    
    /* Additional responsive styles for note modal */
    .note-modal .modal-header {
        padding: 0.75rem 1rem;
    }
    
    .note-modal .modal-body {
        padding: 1rem;
    }
    
    .date-shortcuts {
        justify-content: center;
    }
    
    .note-modal .modal-footer {
        padding: 0.75rem 1rem;
        flex-direction: column-reverse;
        gap: 0.5rem;
    }
    
    .btn-save, .btn-delete {
        width: 100%;
        padding: 0.875rem 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .note-card {
        margin: 0 -0.5rem;
    }
}

/* Dark theme adjustments */
body.dark .modal-content {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

body.dark .note-card:hover {
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.05);
}

body.dark .stat-card:hover {
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.05);
}