/* Notes Tool Styles */

/* Hero */
.tool-hero {
    text-align: center;
    margin-bottom: var(--space-8);
}

.tool-hero h1 {
    margin-bottom: var(--space-2);
}

.tool-description {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* Controls */
.notes-controls {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.search-box {
    flex: 1;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 10px 12px 10px 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 1rem;
    font-family: inherit;
    background: var(--white);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-input::placeholder {
    color: var(--gray-400);
}

/* Button styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 10px 16px;
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.98);
}

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

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--text);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-danger {
    background: var(--error);
    color: var(--white);
}

.btn-danger:hover {
    background: #b91c1c;
}

/* Notes List */
.notes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.note-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.note-card:hover {
    border-color: var(--gray-300);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.note-favorite {
    flex-shrink: 0;
    padding: 4px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-300);
    transition: color 0.2s;
}

.note-favorite:hover {
    color: var(--gray-500);
}

.note-favorite.active {
    color: #eab308;
}

.note-favorite.active:hover {
    color: #ca8a04;
}

.note-body {
    flex: 1;
    min-width: 0;
}

.note-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-1);
}

.note-title {
    font-weight: 500;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.note-time {
    flex-shrink: 0;
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.note-preview {
    font-size: 0.875rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Empty State */
.notes-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-12) var(--space-4);
    color: var(--gray-400);
    text-align: center;
}

.notes-empty svg {
    opacity: 0.5;
}

.notes-empty p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Editor View */
.notes-editor-view {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
}

.editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 8px 12px;
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: inherit;
    color: var(--text);
    background: none;
    border: none;
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-back:hover {
    background: var(--gray-100);
}

.editor-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.save-status {
    font-size: 0.8125rem;
    color: var(--gray-400);
    margin-right: var(--space-2);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: none;
    border: none;
    border-radius: var(--radius-base);
    cursor: pointer;
    color: var(--gray-500);
    transition: background-color 0.2s, color 0.2s;
}

.btn-icon:hover:not(:disabled) {
    background: var(--gray-100);
    color: var(--text);
}

.btn-icon:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-icon.btn-danger:hover {
    background: #fef2f2;
    color: var(--error);
}

.btn-icon.active {
    color: #eab308;
}

.btn-icon.active:hover {
    color: #ca8a04;
}

/* Export Dropdown */
.export-dropdown {
    position: relative;
}

.export-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    z-index: 20;
}

.export-option {
    display: block;
    width: 100%;
    padding: 10px 20px;
    font-size: 0.9375rem;
    font-family: inherit;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.export-option:hover {
    background: var(--gray-50);
}

/* Editor Content */
.editor-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-4);
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
}

.note-title-input {
    width: 100%;
    padding: var(--space-3) 0;
    font-size: 1.5rem;
    font-weight: 600;
    font-family: inherit;
    color: var(--text);
    background: none;
    border: none;
    border-bottom: 1px solid transparent;
    margin-bottom: var(--space-4);
    transition: border-color 0.2s;
}

.note-title-input:focus {
    outline: none;
    border-bottom-color: var(--border);
}

.note-title-input::placeholder {
    color: var(--gray-400);
}

.editor-container {
    flex: 1;
    min-height: 400px;
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    overflow: hidden;
}

/* CodeMirror Overrides */
.cm-editor {
    height: 100%;
    font-size: 1rem;
}

.cm-editor.cm-focused {
    outline: none;
}

.cm-scroller {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    line-height: 1.6;
}

.cm-content {
    padding: var(--space-4);
}

.cm-gutters {
    background: var(--gray-50);
    border-right: 1px solid var(--border);
}

.cm-activeLineGutter {
    background: var(--gray-100);
}

.cm-activeLine {
    background: rgba(37, 99, 235, 0.04);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: var(--space-4);
}

.modal {
    background: var(--white);
    border-radius: var(--radius-base);
    padding: var(--space-6);
    max-width: 400px;
    width: 100%;
}

.modal h3 {
    margin-bottom: var(--space-2);
}

.modal p {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.modal-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
}

/* Hidden utility */
.hidden {
    display: none !important;
}

/* SEO Content */
.seo-content {
    padding: var(--space-12) 0;
    background: var(--bg-secondary);
    margin-top: var(--space-12);
}

.seo-content h2 {
    margin-bottom: var(--space-4);
}

.seo-content h3 {
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.seo-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.seo-content ul {
    color: var(--text-secondary);
    padding-left: var(--space-6);
    margin-bottom: var(--space-4);
}

.seo-content li {
    margin-bottom: var(--space-2);
}

.seo-content details {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
}

.seo-content summary {
    font-weight: 500;
    cursor: pointer;
}

.seo-content details p {
    margin-top: var(--space-3);
    margin-bottom: 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .notes-controls {
        flex-direction: column;
    }

    .btn-primary {
        justify-content: center;
    }

    .editor-header {
        padding: var(--space-2) var(--space-3);
    }

    .btn-back span {
        display: none;
    }

    .editor-content {
        padding: var(--space-3);
    }

    .note-title-input {
        font-size: 1.25rem;
    }

    .note-header {
        flex-direction: column;
        gap: var(--space-1);
    }

    .note-time {
        order: -1;
    }
}

@media (max-width: 480px) {
    .save-status {
        display: none;
    }

    .editor-actions {
        gap: 0;
    }

    .btn-icon {
        width: 36px;
        height: 36px;
    }
}