/* Individual Component Styling (Notes, Checklist, Calculator) */

/* Notes Styles */
.notes-textarea {
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: var(--spacing-xs) 12px;
    font-size: 14px;
    line-height: 1.5;
    font-family: inherit;
    background-color: var(--input-bg);
    color: var(--text-color);
    resize: none;
    outline: none;
    transition: border-color 0.2s ease;
}

.notes-textarea:focus {
    border-color: #007AFF;
    box-shadow: 0 0 0 2px rgba(0, 122, 255, 0.1);
}

/* Rich text formatting styles */
.notes-textarea b,
.notes-textarea strong {
    font-weight: bold;
}

.notes-textarea i,
.notes-textarea em {
    font-style: italic;
}

.notes-textarea u {
    text-decoration: underline;
}

/* Horizontal rule styling */
.notes-textarea hr {
    width: 100%;
    border: none;
    border-top: 2px solid #666666;
    margin: 0.75em 0;
}

/* Dark mode horizontal rule with better contrast */
[data-theme="dark"] .notes-textarea hr {
    border-top: 2px solid #888888;
}

/* Placeholder text for empty contenteditable */
.notes-textarea:empty::before {
    content: attr(data-placeholder);
    color: #999;
    pointer-events: none;
    font-style: normal;
}

[data-theme="dark"] .notes-textarea:empty::before {
    color: #666;
}

/* List styling */
.notes-textarea ol,
.notes-textarea ul {
    margin: 0.5em 0;
    padding-left: 2em;
}

.notes-textarea ol li,
.notes-textarea ul li {
    margin: 0.25em 0;
    line-height: 1.5;
}

.notes-textarea ol {
    list-style-type: decimal;
}

.notes-textarea ul {
    list-style-type: disc;
}

/* Nested list styling */
.notes-textarea ol ol,
.notes-textarea ul ul,
.notes-textarea ol ul,
.notes-textarea ul ol {
    margin: 0.25em 0;
    padding-left: 1.5em;
}

.notes-textarea ol ol {
    list-style-type: lower-alpha;
}

.notes-textarea ol ol ol {
    list-style-type: lower-roman;
}

.notes-textarea ul ul {
    list-style-type: circle;
}

.notes-textarea ul ul ul {
    list-style-type: square;
}

/* Indentation styling */
.notes-textarea div[style*="margin-left"] {
    min-height: 1.5em;
}

/* Dark theme list colors */
[data-theme="dark"] .notes-textarea ol,
[data-theme="dark"] .notes-textarea ul,
[data-theme="dark"] .notes-textarea li {
    color: var(--text-color);
}

/* Checklist Styles */
.checklist-container {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.checklist-input {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: var(--spacing-xs) 12px;
    font-size: 14px;
    background-color: var(--input-bg);
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
    outline: none;
    transition: border-color 0.2s ease;
}

.checklist-input:focus {
    border-color: #007AFF;
    box-shadow: 0 0 0 2px rgba(0, 122, 255, 0.1);
}

/* Inline editing input styling */
.checklist-edit-input {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 14px;
    background-color: var(--input-bg);
    color: var(--text-color);
    outline: none;
    transition: border-color 0.2s ease;
    flex: 1;
    margin: 0;
    font-family: inherit;
    line-height: 1.4;
}

.checklist-edit-input:focus {
    border-color: #007AFF;
    box-shadow: 0 0 0 2px rgba(0, 122, 255, 0.1);
}

.checklist-items {
    flex: 1;
    overflow-y: auto;
    /* Ensure outlines on moving/focused items are not clipped by the scroll container */
    padding: 4px; /* matches 2px outline + 2px offset clearance */
}

.checklist-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: var(--spacing-xs);
    border-radius: 4px;
    margin-bottom: var(--spacing-xs);
    background-color: var(--button-bg);
    transition: all 0.2s ease;
    cursor: default;
}

.checklist-item input[type="checkbox"] {
    margin-right: var(--spacing-xs);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.checklist-item span {
    flex: 1;
    font-size: 14px;
}

.checklist-item.moving {
    outline: 2px solid var(--accent-color, #007AFF);
    outline-offset: 2px;
    transition: outline-color 0.2s ease, outline-offset 0.2s ease;
}

.reorder-controls {
    display: flex;
    flex-direction: column;
    margin-left: 8px;
    align-items: center;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.checklist-item:hover .reorder-controls,
.checklist-item:focus-within .reorder-controls {
    opacity: 1;
}

.reorder-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid transparent;
    padding: 4px 6px;
    cursor: pointer;
    color: #666666;
    font-size: 11px;
    border-radius: 3px;
    transition: all 0.15s ease;
    min-height: 18px;
    line-height: 1;
}

.reorder-btn:hover,
.reorder-btn:focus {
    background: #007AFF;
    color: #ffffff;
    border-color: #007AFF;
}

.reorder-btn:focus-visible {
    outline: 2px solid #005BB5;
    outline-offset: 2px;
}

.reorder-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    background: none;
    color: #999999;
    border-color: transparent;
}

.checklist-item.completed span {
    text-decoration: line-through;
    opacity: 0.6;
}

.delete-btn {
    background: none;
    border: none;
    color: #ff3b30;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    min-width: 48px;
    min-height: 48px;
    transition: background-color 0.2s ease;
}

.delete-btn:hover {
    background-color: rgba(255, 59, 48, 0.1);
}

/* Calculator Styles */
.calculator-container {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.calculator-display {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 16px;
    font-weight: 500;
    text-align: right;
    background-color: var(--input-bg);
    margin-bottom: var(--spacing-xs);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
}

.calculator-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.calc-btn {
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--button-bg);
    color: var(--text-color);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 48px;
}

.calc-btn:hover {
    background-color: var(--button-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calc-btn:active {
    transform: translateY(0px);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.calc-btn.operator {
    background-color: #007AFF;
    color: white;
}

.calc-btn.operator:hover {
    background-color: #0056b3;
}

.calc-btn.operator:active {
    transform: translateY(0px);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.calculator-log {
    flex: 1;
    border: 1px solid var(--border-color-secondary);
    border-radius: 6px;
    padding: var(--spacing-xs);
    background-color: var(--input-bg);
    overflow-y: auto;
    font-size: 12px;
    font-family: 'Monaco', 'Menlo', monospace;
}

.log-entry {
    margin-bottom: 5px;
    padding: 2px 0;
}

.log-controls {
    margin-top: var(--spacing-xs);
}

.clear-log-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--button-bg);
    color: var(--text-color);
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.clear-log-btn:hover {
    background-color: var(--button-hover);
}

/* Footer Link Styling */
.footer-link {
    font-size: 12px;
    color: rgba(var(--text-color-rgb), 0.6);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.footer-link:hover {
    color: rgba(var(--text-color-rgb), 0.8);
    text-decoration: underline;
}

.footer-link:focus {
    outline: 2px solid rgba(0, 122, 255, 0.5);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Account controls (footer) */
.account-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-right: 12px;
}

.account-email {
    font-size: 12px;
    color: rgba(var(--text-color-rgb), 0.6);
}

.account-status .footer-link {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* Sign-in overlay for multi-device sync */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.auth-box {
    background-color: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 380px;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.auth-box h2 {
    margin: 0 0 8px;
    font-size: 18px;
}

.auth-subtitle {
    color: rgba(var(--text-color-rgb), 0.6);
    font-size: 13px;
    margin: 0 0 18px;
}

.auth-form-group {
    margin-bottom: 12px;
}

.auth-label {
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
    color: rgba(var(--text-color-rgb), 0.8);
}

.auth-input {
    width: 100%;
    box-sizing: border-box;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 10px;
    color: var(--text-color);
    font-size: 14px;
}

.auth-input:focus {
    outline: none;
    border-color: #007AFF;
    box-shadow: 0 0 0 2px rgba(0, 122, 255, 0.2);
}

.auth-error {
    color: #e5484d;
    font-size: 13px;
    margin-bottom: 10px;
}

.auth-submit-btn {
    width: 100%;
    background-color: #007AFF;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.auth-submit-btn:disabled {
    opacity: 0.6;
    cursor: default;
}

.auth-link-btn {
    display: block;
    width: 100%;
    background: none;
    border: none;
    color: #007AFF;
    font-size: 13px;
    padding: 10px 0 0;
    cursor: pointer;
    text-align: center;
    font-family: inherit;
}

.auth-link-btn:hover {
    text-decoration: underline;
}

.auth-offline-btn {
    color: rgba(var(--text-color-rgb), 0.6);
}

/* Toasts */
#toastContainer {
    position: fixed;
    bottom: 72px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 2000;
    pointer-events: none;
}

.toast {
    display: inline-flex;
    align-items: center;
    align-self: flex-end;
    min-width: 200px;
    max-width: 320px;
    background: rgba(var(--bg-color-rgb), 0.95);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none; /* toasts never capture clicks; prevents blocking UI */
    max-height: 40vh;
    overflow: hidden;
}

.toast.show { opacity: 1; transform: translateY(0); }
.toast.info { border-color: var(--border-color); }
.toast.success { border-color: #28a745; }
.toast.error { border-color: #ff3b30; }

/* Save indicator */
.save-indicator {
    position: fixed;
    bottom: 56px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(var(--bg-color-rgb), 0.95);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 6px 12px;
    font-size: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 1500;
    pointer-events: none; /* never block interactions */
}

.save-indicator.show { opacity: 1; }
.save-indicator.saving { border-color: var(--border-color); }
.save-indicator.saved { border-color: #28a745; }
.save-indicator.error { border-color: #ff3b30; }
