/* ==========================================================================
   Write Page Styles - Distraction-Free Writing Interface
   ========================================================================== */

.write-mode {
    background: var(--background-alt);
}

.write-header {
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    transition: transform var(--transition-base);
    border-bottom: 1px solid var(--border-light);
}

.write-header.hidden {
    transform: translateY(-100%);
}

.write-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    max-width: 1400px;
    margin: 0 auto;
}

.header-center {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.timer {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
}

.timer.running {
    color: var(--secondary);
}

.timer.warning {
    color: var(--orange);
    animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

/* Write Container */
.write-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

@media (min-width: 1024px) {
    .write-container {
        grid-template-columns: 1fr 300px;
    }
}

/* Prompt Display */
.prompt-display {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-light);
}

.prompt-content {
    max-width: 800px;
}

.prompt-text {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
    font-weight: 500;
}

.prompt-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Editor Section */
.editor-section {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-light);
}

.editor-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid var(--border);
    background: var(--light);
}

.toolbar-left,
.toolbar-right {
    display: flex;
    gap: var(--space-sm);
}

.toolbar-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 0.5rem;
    min-width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
}

.toolbar-btn:hover {
    background: var(--secondary);
    color: var(--text-inverse);
    border-color: var(--secondary);
}

.toolbar-btn:active {
    transform: scale(0.95);
}

/* Editor */
.editor {
    flex: 1;
    min-height: 400px;
    padding: var(--space-xl);
    border: none;
    outline: none;
    font-size: 1.25rem;
    line-height: 1.8;
    font-family: var(--font-serif);
    resize: none;
    background: var(--surface);
    color: var(--text);
}

.editor::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.editor:focus {
    background: var(--background-alt);
}

/* Editor Footer */
.editor-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-top: 1px solid var(--border);
    background: var(--light);
    flex-wrap: wrap;
    gap: var(--space-md);
}

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

/* Quick export button */
#quickExportBtn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
}

/* Export dropdown menu */
.export-dropdown {
    position: relative;
    display: inline-block;
}

.export-menu {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: var(--space-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    display: none;
    z-index: var(--z-dropdown);
}

.export-menu.active {
    display: block;
    animation: fadeInDown 0.2s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.export-menu-item {
    display: block;
    width: 100%;
    padding: var(--space-md);
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast);
    font-size: 0.95rem;
    color: var(--text);
}

.export-menu-item:hover {
    background: var(--light);
}

.export-menu-item:first-child {
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: var(--radius-md);
}

.export-menu-item:last-child {
    border-bottom-left-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

.word-count {
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
}

.save-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    background: var(--light);
    transition: all var(--transition-base);
    min-width: 120px;
    justify-content: center;
}

.status-icon {
    font-size: 1.2rem;
}

.save-status.saving .status-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Enhanced save status visibility */
.save-status.saved {
    color: var(--secondary);
    background: rgba(155, 89, 182, 0.1);
    border: 1px solid var(--secondary);
    animation: savePulse 0.5s ease-out;
}

@keyframes savePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Make saving state more visible */
.save-status.saving {
    color: var(--primary);
    background: rgba(52, 152, 219, 0.1);
    border: 1px solid var(--primary);
}

/* Make error state more prominent */
.save-status.error {
    color: var(--danger);
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--danger);
    font-weight: 600;
    animation: errorShake 0.5s ease-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Add last saved timestamp */
.save-status .last-saved {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-left: var(--space-xs);
}

/* Content size warnings for character count */
.char-count.warning {
    color: var(--danger);
    font-weight: bold;
    animation: pulse-warning 2s ease-in-out infinite;
}

.char-count.caution {
    color: var(--warning);
    font-weight: 600;
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Writing Sidebar */
.writing-sidebar {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    height: fit-content;
    max-height: calc(100vh - 200px);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-light);
}

@media (min-width: 1024px) {
    .writing-sidebar {
        position: sticky;
        top: calc(var(--space-xl) + 60px);
    }
}

.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--light);
}

.sidebar-tab {
    flex: 1;
    padding: var(--space-md);
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 3px solid transparent;
    transition: all var(--transition-base);
}

.sidebar-tab:hover {
    background: var(--surface);
}

.sidebar-tab.active {
    background: var(--surface);
    border-bottom-color: var(--secondary);
    font-weight: 600;
    color: var(--text);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
}

.sidebar-panel {
    display: none;
}

.sidebar-panel.active {
    display: block;
}

.sidebar-panel h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--primary);
}

/* Tip Cards */
.tip-card {
    background: var(--light);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.tip-card h4 {
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    color: var(--primary);
}

.tip-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

/* Brainstorm Section */
.brainstorm-section {
    margin-bottom: var(--space-md);
}

.brainstorm-section label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    color: var(--primary);
}

.brainstorm-section textarea {
    width: 100%;
    min-height: 60px;
    padding: var(--space-sm);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
}

.brainstorm-section textarea:focus {
    outline: none;
    border-color: var(--secondary);
}

/* History List */
#historyList {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.history-item {
    padding: var(--space-md);
    background: var(--light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.history-item:hover {
    background: #dfe4ea;
}

.history-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.history-preview {
    font-size: 0.9rem;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Menu Modal Options */
.menu-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    padding: var(--space-md);
    border: none;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
    text-align: left;
    font-size: 1rem;
}

.menu-option:hover {
    background: var(--light);
    color: var(--text);
}

.menu-icon {
    font-size: 1.5rem;
}

.menu-label {
    font-weight: 500;
    color: var(--text);
}

.menu-divider {
    height: 1px;
    background: var(--border);
    margin: var(--space-md) 0;
}

/* Prompt Selector Modal */
.prompt-selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.prompt-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.prompt-selector-filters {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--border-light);
}

.filter-chip {
    padding: 0.6rem 1.25rem;
    border: 2px solid var(--border);
    background: var(--surface);
    color: var(--text);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.filter-chip:hover {
    border-color: var(--secondary);
    background: var(--light);
    transform: translateY(-1px);
}

.filter-chip.active {
    background: var(--secondary);
    color: white;
    border-color: var(--secondary);
}

.prompt-selector-list {
    max-height: 60vh;
    overflow-y: auto;
    padding: var(--space-xs);
}

/* Custom scrollbar for prompt list */
.prompt-selector-list::-webkit-scrollbar {
    width: 8px;
}

.prompt-selector-list::-webkit-scrollbar-track {
    background: var(--background-alt);
    border-radius: var(--radius-sm);
}

.prompt-selector-list::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: var(--radius-sm);
}

.prompt-selector-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.prompt-selector-item {
    padding: var(--space-lg);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--surface);
    position: relative;
    overflow: hidden;
}

.prompt-selector-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--secondary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.prompt-selector-item:hover {
    border-color: var(--secondary);
    background: var(--light);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.prompt-selector-item:hover::before {
    transform: scaleY(1);
}

.prompt-selector-item:active {
    transform: translateX(2px);
}

/* Prompt text styling */
.prompt-selector-item .prompt-text {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text);
    margin: 0;
    font-weight: 500;
}

/* Prompt metadata */
.prompt-selector-item .prompt-meta {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.prompt-selector-item .prompt-meta .tag {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    background: var(--light);
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 600;
}

/* Tag color variations */
.prompt-selector-item .prompt-meta .tag:first-child {
    background: #e3f2fd;
    border-color: #90caf9;
    color: #1976d2;
}

.prompt-selector-item .prompt-meta .tag:nth-child(2) {
    background: #f3e5f5;
    border-color: #ce93d8;
    color: #7b1fa2;
}

.prompt-selector-item .prompt-meta .tag:nth-child(3) {
    background: #fff3e0;
    border-color: #ffb74d;
    color: #f57c00;
}

/* Dark mode tag colors */
@media (prefers-color-scheme: dark) {
    .prompt-selector-item .prompt-meta .tag:first-child {
        background: #1565c0;
        border-color: #1976d2;
        color: #e3f2fd;
    }

    .prompt-selector-item .prompt-meta .tag:nth-child(2) {
        background: #6a1b9a;
        border-color: #7b1fa2;
        color: #f3e5f5;
    }

    .prompt-selector-item .prompt-meta .tag:nth-child(3) {
        background: #e65100;
        border-color: #f57c00;
        color: #fff3e0;
    }
}

/* Empty state */
.prompt-selector-empty {
    text-align: center;
    padding: var(--space-xxl);
    color: var(--text-muted);
}

.prompt-selector-empty p {
    font-size: 1.05rem;
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.prompt-selector-empty p:first-child {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
}

/* Loading state for prompts */
.prompt-selector-list.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

/* Smooth scroll behavior */
.prompt-selector-list {
    scroll-behavior: smooth;
}

/* Focus Mode */
body.focus-mode .write-header,
body.focus-mode .writing-sidebar {
    display: none;
}

body.focus-mode .write-container {
    max-width: 900px;
    padding: var(--space-xxl);
}

body.focus-mode .editor-section {
    min-height: 80vh;
}

body.focus-mode .editor {
    font-size: 1.2rem;
    line-height: 2;
    padding: var(--space-xxl);
}