/* 
   Eschaton Wiki - Obsidian-inspired Minimalist Styling
   A clean, content-focused design that is easy on the eyes and simple to navigate.
*/

:root {
    /* Color Palette (Obsidian Default Dark Mode) */
    --bg-primary: #1e1e1e;          /* Main editor background */
    --bg-secondary: #171717;        /* Sidebar background */
    --bg-active: #2f2f2f;           /* Active/Selected item */
    --bg-hover: #262626;            /* Hover state */
    --bg-callout: #222222;          /* Callout box background */
    
    --text-normal: #dcddde;         /* Primary text */
    --text-muted: #888888;          /* Muted labels & timestamps */
    --text-accent: #9a7bf7;         /* Cozy Lavender Violet accent */
    --text-link: #6366f1;           /* Indigo Wiki link */
    
    --border-color: #2f2f2f;        /* Thin, crisp border lines */
    --border-color-hover: #3f3f3f;
    --border-radius: 4px;           /* Subtle Obsidian rounded corners */
    
    /* Typography */
    --font-interface: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-monospace: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
    
    --sidebar-width: 250px;
    --transition-speed: 0.15s;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-normal);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* App Shell Layout */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* Minimalist Thin Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Sidebar Layout */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 10;
    transition: transform var(--transition-speed), width var(--transition-speed);
    flex-shrink: 0;
}

.sidebar.collapsed {
    width: 0px;
    border-right: none;
    overflow: hidden;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-icon {
    font-size: 16px;
    color: var(--text-accent);
}

.brand-name {
    font-family: var(--font-interface);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.3px;
    color: var(--text-normal);
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 11px;
    padding: 4px;
    border-radius: var(--border-radius);
    transition: color var(--transition-speed), background-color var(--transition-speed);
}

.sidebar-toggle:hover {
    background-color: var(--bg-hover);
    color: var(--text-normal);
}

/* Float sidebar trigger when collapsed */
.sidebar-toggle-float {
    position: fixed;
    left: 8px;
    top: 8px;
    z-index: 11;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

/* Search Box */
.sidebar-search {
    padding: 10px 12px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 10px;
    color: var(--text-muted);
    font-size: 11px;
}

.search-box input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-normal);
    padding: 6px 8px 6px 28px;
    border-radius: var(--border-radius);
    font-family: var(--font-interface);
    font-size: 12px;
    outline: none;
    transition: border-color var(--transition-speed);
}

.search-box input:focus {
    border-color: var(--text-accent);
}

/* Navigation & Tag Titles */
.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px 4px 14px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

/* Tags Section */
.tags-section {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px 14px;
    max-height: 80px;
    overflow-y: auto;
}

.tag-pill {
    font-size: 11px;
    font-family: var(--font-monospace);
    background-color: var(--bg-primary);
    color: var(--text-muted);
    padding: 2px 6px;
    border-radius: var(--border-radius);
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed);
}

.tag-pill:hover, .tag-pill.active {
    border-color: var(--text-accent);
    color: var(--text-accent);
}

/* Page Tree Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding-top: 4px;
}

.pages-tree {
    padding: 0 6px;
}

.tree-node {
    margin-bottom: 1px;
}

.node-item {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--text-normal);
    font-size: 13px;
    user-select: none;
    transition: background-color var(--transition-speed);
}

.node-item:hover {
    background-color: var(--bg-hover);
}

.node-item.active {
    background-color: var(--bg-active);
    color: var(--text-normal);
}

.node-expander {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
    border-radius: 3px;
    color: var(--text-muted);
    font-size: 10px;
}

.node-expander:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.node-icon {
    margin-right: 6px;
    font-size: 12px;
    color: var(--text-muted);
}

.node-item.active .node-icon {
    color: var(--text-accent);
}

.node-title {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.node-actions {
    display: none; /* Hide actions until hover */
}

.node-item:hover .node-actions {
    display: flex;
    gap: 2px;
}

.node-action-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    border-radius: 3px;
    font-size: 10px;
}

.node-action-btn:hover {
    color: var(--text-normal);
    background-color: rgba(255, 255, 255, 0.08);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 10px 12px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 8px;
}

.footer-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 10px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-normal);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-interface);
    font-size: 12px;
    transition: all var(--transition-speed);
}

.footer-btn:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-color-hover);
}

.footer-btn.primary-btn {
    background-color: rgba(154, 123, 247, 0.15);
    border-color: var(--text-accent);
    color: var(--text-accent);
    font-weight: 500;
}

.footer-btn.primary-btn:hover {
    background-color: rgba(154, 123, 247, 0.25);
}

/* Workspace Frame */
.workspace {
    flex: 1;
    height: 100%;
    overflow-y: auto;
    background-color: var(--bg-primary);
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Empty State / Welcome Screen */
.empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 20px;
}

.empty-icon {
    font-size: 40px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.empty-state h1 {
    font-family: var(--font-interface);
    font-weight: 600;
    font-size: 22px;
    margin-bottom: 12px;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.empty-actions {
    display: flex;
    gap: 8px;
}

/* Active Note Canvas */
.doc-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 40px 80px 80px 80px;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    position: relative;
}

.doc-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 28px;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-interface);
    margin-bottom: 8px;
}

.breadcrumbs span {
    cursor: pointer;
}

.breadcrumbs span:hover {
    color: var(--text-accent);
    text-decoration: underline;
}

.breadcrumbs i {
    font-size: 8px;
    opacity: 0.6;
}

.title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.doc-title-input {
    flex: 1;
    font-family: var(--font-interface);
    font-weight: 700;
    font-size: 30px;
    background: none;
    border: none;
    color: var(--text-normal);
    outline: none;
}

.doc-title-input::placeholder {
    color: var(--border-color);
}

.doc-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.save-status {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-right: 6px;
    opacity: 0.6;
}

.icon-btn {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 28px;
    height: 28px;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all var(--transition-speed);
}

.icon-btn:hover {
    border-color: var(--border-color-hover);
    color: var(--text-normal);
    background-color: var(--bg-hover);
}

.edit-toggle-btn.active {
    background-color: rgba(154, 123, 247, 0.1);
    color: var(--text-accent);
    border-color: var(--text-accent);
}

.icon-btn.delete-btn:hover {
    border-color: #ef4444;
    color: #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
}

/* Metadata Row */
.doc-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.doc-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}

.doc-tag-badge {
    font-size: 11px;
    font-family: var(--font-monospace);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 1px 6px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 4px;
}

.doc-tag-badge i {
    cursor: pointer;
    font-size: 8px;
}

.doc-tag-badge i:hover {
    color: #ef4444;
}

.doc-tag-editor-input {
    background: none;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-muted);
    padding: 1px 6px;
    font-size: 11px;
    outline: none;
    font-family: var(--font-monospace);
    width: 70px;
    transition: width var(--transition-speed);
}

.doc-tag-editor-input:focus {
    border-color: var(--text-accent);
    border-style: solid;
    width: 100px;
    color: var(--text-normal);
}

.doc-parent-selector {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 11px;
}

.doc-parent-selector select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-normal);
    padding: 2px 6px;
    font-family: var(--font-interface);
    font-size: 11px;
    outline: none;
    cursor: pointer;
}

/* Template Selection Panel */
.template-selector-overlay {
    position: absolute;
    top: 100px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    display: flex;
    justify-content: center;
    z-index: 5;
    padding-top: 20px;
}

.template-selector-card {
    width: 100%;
    max-width: 600px;
}

.template-selector-card h3 {
    font-size: 16px;
    font-family: var(--font-interface);
    margin-bottom: 4px;
}

.template-selector-card p {
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 16px;
}

.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 10px;
}

.template-card-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 14px;
    cursor: pointer;
    transition: border-color var(--transition-speed);
}

.template-card-item:hover {
    border-color: var(--text-accent);
}

.template-icon {
    font-size: 16px;
    color: var(--text-accent);
    margin-bottom: 6px;
}

.template-card-item h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
}

.template-card-item p {
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.3;
    margin-bottom: 0;
}

/* Markdown Block Editor Styling */
.doc-canvas {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.editor-block {
    position: relative;
    padding: 4px 16px;
    margin-left: -16px;
    margin-right: -16px;
    border-radius: var(--border-radius);
}

.editor-block:hover {
    background-color: rgba(255, 255, 255, 0.01);
}

/* Reorder and action controls on block hover */
.block-drag-handle {
    position: absolute;
    left: 2px;
    top: 8px;
    color: var(--text-muted);
    cursor: grab;
    opacity: 0;
    font-size: 10px;
}

.editor-block:hover .block-drag-handle {
    opacity: 0.3;
}

.block-actions-menu {
    position: absolute;
    right: 2px;
    top: 4px;
    opacity: 0;
    display: flex;
    gap: 2px;
}

.editor-block:hover .block-actions-menu {
    opacity: 0.7;
}

.block-menu-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    border-radius: 3px;
    font-size: 10px;
}

.block-menu-btn:hover {
    color: var(--text-normal);
    background-color: var(--bg-hover);
}

.block-menu-btn.delete-block-btn:hover {
    color: #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
}

/* Block Content Formatting */
.block-content {
    outline: none;
    word-break: break-word;
}

.editor-block[data-type="h1"] .block-content {
    font-family: var(--font-interface);
    font-size: 22px;
    font-weight: 700;
    margin-top: 14px;
    margin-bottom: 4px;
    color: var(--text-normal);
}

.editor-block[data-type="h2"] .block-content {
    font-family: var(--font-interface);
    font-size: 18px;
    font-weight: 600;
    margin-top: 12px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2px;
}

.editor-block[data-type="h3"] .block-content {
    font-family: var(--font-interface);
    font-size: 15px;
    font-weight: 600;
    margin-top: 8px;
    margin-bottom: 2px;
}

.editor-block[data-type="paragraph"] .block-content {
    font-size: 14px;
    color: #cbd5e1;
}

/* Callout Block (Obsidian-Style) */
.editor-block[data-type="callout"] {
    background-color: var(--bg-callout);
    border-left: 3px solid var(--text-accent);
    padding: 8px 12px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    margin: 8px 0;
}

.editor-block[data-type="callout"] .block-content {
    font-size: 13px;
    font-style: italic;
    color: var(--text-normal);
}

/* Lists formatting */
.list-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.list-bullet {
    color: var(--text-accent);
    margin-top: 6px;
    font-size: 8px;
}

.list-number {
    color: var(--text-accent);
    font-family: var(--font-monospace);
    font-size: 12px;
    min-width: 14px;
    text-align: right;
    margin-top: 1px;
}

/* Checklist Block */
.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.checklist-checkbox {
    margin-top: 3px;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
}

.checklist-checkbox.checked {
    background-color: var(--text-accent);
    border-color: var(--text-accent);
}

.checklist-checkbox i {
    display: none;
}

.checklist-checkbox.checked i {
    display: block;
    color: #1e1e1e;
    font-size: 8px;
}

.checklist-item.checked .block-content {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Obsidian-Style D&D Stat Block */
.stat-block {
    background-color: var(--bg-callout);
    border: 1px solid var(--border-color);
    border-left: 3px solid #f43f5e; /* Red border for combat/monster sheet */
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    padding: 16px;
    margin: 12px 0;
}

.stat-block-name {
    font-family: var(--font-interface);
    font-size: 16px;
    font-weight: 700;
    color: #f43f5e;
}

.stat-block-type {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 4px;
    margin-bottom: 8px;
}

.stat-block-info {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    margin-bottom: 8px;
}

.stat-block-info span strong {
    font-weight: normal;
    color: var(--text-muted);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 4px;
    border-top: 1px dashed var(--border-color);
    border-bottom: 1px dashed var(--border-color);
    padding: 8px 0;
    margin-bottom: 8px;
    text-align: center;
}

.stat-box {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
}

.stat-val {
    font-family: var(--font-monospace);
    font-size: 13px;
    font-weight: 600;
}

.stat-mod {
    font-size: 10px;
    color: var(--text-muted);
}

.stat-block-abilities {
    font-size: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-ability-item strong {
    color: #f43f5e;
}

/* Wiki Hyperlink Elements */
.wiki-link {
    color: var(--text-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    cursor: pointer;
    font-weight: 500;
}

.wiki-link:hover {
    border-bottom-color: var(--text-accent);
    background-color: rgba(154, 123, 247, 0.08);
}

/* Autocomplete Popup */
.autocomplete-popover {
    position: absolute;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 100;
    width: 220px;
    max-height: 180px;
    overflow-y: auto;
}

.autocomplete-list {
    list-style: none;
}

.autocomplete-item {
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-normal);
    display: flex;
    align-items: center;
    gap: 6px;
}

.autocomplete-item:hover, .autocomplete-item.selected {
    background-color: var(--bg-active);
    color: var(--text-accent);
}

.autocomplete-item i {
    color: var(--text-muted);
}

/* Block Adder controls */
.add-block-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 8px 16px;
    border-top: 1px solid var(--border-color);
}

.add-block-label {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
}

.add-block-btn-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.add-block-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-normal);
    padding: 4px 8px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-interface);
    font-size: 11px;
    transition: background-color var(--transition-speed);
}

.add-block-btn:hover {
    background-color: var(--bg-hover);
}

/* Modal configuration settings windows */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-normal);
}

.close-modal-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
}

.modal-body {
    padding: 18px;
}

.settings-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 14px;
}

.tab-link {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-interface);
    padding: 6px 12px;
    font-size: 12px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.tab-link.active {
    color: var(--text-accent);
    border-bottom-color: var(--text-accent);
}

.settings-desc {
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 14px;
}

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

.form-group label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.form-select, .form-group input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-normal);
    padding: 6px 10px;
    font-family: var(--font-body);
    font-size: 12px;
    outline: none;
}

.form-select:focus, .form-group input:focus {
    border-color: var(--text-accent);
}

.firebase-config-fields h3 {
    font-size: 12px;
    margin-top: 16px;
    margin-bottom: 4px;
    color: var(--text-accent);
}

.small-desc {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.warning-alert {
    display: flex;
    gap: 8px;
    background-color: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--border-radius);
    padding: 10px;
    margin-top: 14px;
    color: #f59e0b;
    font-size: 11px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 18px;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.backup-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

/* Responsive */
@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        max-height: 250px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .doc-container {
        padding: 16px;
    }
}

/* ============================================================
   ACTION BUTTONS (shared utility)
   ============================================================ */
.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-normal);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-interface);
    font-size: 12px;
    font-weight: 500;
    transition: all var(--transition-speed);
}

.action-btn:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-color-hover);
}

.action-btn.primary, .action-btn:not(.secondary):first-child {
    background-color: rgba(154, 123, 247, 0.12);
    border-color: var(--text-accent);
    color: var(--text-accent);
}

.action-btn.primary:hover {
    background-color: rgba(154, 123, 247, 0.22);
}

.action-btn.secondary {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-normal);
}

/* ============================================================
   AUTH SCREENS (Login / Pending)
   ============================================================ */
.auth-screen {
    position: fixed;
    inset: 0;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.auth-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 32px;
    width: 100%;
    max-width: 380px;
}

.auth-logo {
    text-align: center;
    margin-bottom: 24px;
}

.auth-logo i {
    font-size: 32px;
    color: var(--text-accent);
    margin-bottom: 10px;
    display: block;
}

.auth-logo h1 {
    font-family: var(--font-interface);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.auth-logo p {
    color: var(--text-muted);
    font-size: 13px;
}

.auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.auth-tab {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-interface);
    font-size: 13px;
    padding: 8px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-speed);
}

.auth-tab.active {
    color: var(--text-accent);
    border-bottom-color: var(--text-accent);
}

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

.auth-form .form-group label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.auth-form .form-group input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-normal);
    padding: 8px 10px;
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition-speed);
}

.auth-form .form-group input:focus {
    border-color: var(--text-accent);
}

.auth-submit-btn {
    width: 100%;
    padding: 9px;
    background-color: rgba(154, 123, 247, 0.15);
    border: 1px solid var(--text-accent);
    color: var(--text-accent);
    border-radius: var(--border-radius);
    font-family: var(--font-interface);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 4px;
    transition: background-color var(--transition-speed);
}

.auth-submit-btn:hover {
    background-color: rgba(154, 123, 247, 0.25);
}

.auth-submit-btn.secondary {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-muted);
    margin-top: 12px;
}

.auth-error {
    background-color: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--border-radius);
    color: #ef4444;
    padding: 8px 10px;
    font-size: 12px;
    margin-bottom: 12px;
}

.auth-note {
    color: var(--text-muted);
    font-size: 11px;
    text-align: center;
    margin-top: 10px;
    line-height: 1.5;
}

.pending-card {
    text-align: center;
}

/* ============================================================
   ACCOUNT DROPDOWN MENU
   ============================================================ */
.account-menu-wrapper {
    position: relative;
    flex: 1;
}

.account-btn {
    width: 100%;
    justify-content: flex-start;
}

.account-dropdown {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.3);
    z-index: 50;
    overflow: hidden;
}

.account-dropdown-header {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
}

.account-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-normal);
}

.account-email {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    color: var(--text-normal);
    font-family: var(--font-interface);
    font-size: 12px;
    text-align: left;
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.dropdown-item:hover {
    background-color: var(--bg-hover);
}

.dropdown-item i {
    color: var(--text-muted);
    width: 14px;
    text-align: center;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 2px 0;
}

.settings-item {
    color: var(--text-muted);
}

.danger-item {
    color: #ef4444;
}

.danger-item i {
    color: #ef4444;
}

/* ============================================================
   HISTORY PANEL (right-side drawer)
   ============================================================ */
.history-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 20;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 12px rgba(0,0,0,0.25);
}

.history-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
}

.history-panel-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-normal);
    display: flex;
    align-items: center;
    gap: 8px;
}

.history-panel-title i {
    color: var(--text-accent);
}

.history-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.history-loading, .history-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.history-empty i {
    font-size: 24px;
    opacity: 0.4;
}

.history-entry {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 10px;
    margin-bottom: 6px;
    background-color: var(--bg-primary);
    transition: border-color var(--transition-speed);
}

.history-entry:hover {
    border-color: var(--border-color-hover);
}

.history-entry.active {
    border-color: var(--text-accent);
    background-color: rgba(154, 123, 247, 0.04);
}

.history-entry-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.history-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: rgba(154, 123, 247, 0.2);
    color: var(--text-accent);
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.history-meta {
    flex: 1;
    min-width: 0;
}

.history-author {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-normal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-date {
    font-size: 10px;
    color: var(--text-muted);
}

.history-entry-actions {
    display: flex;
    gap: 4px;
}

.history-btn {
    flex: 1;
    padding: 4px 6px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-muted);
    font-size: 10px;
    cursor: pointer;
    font-family: var(--font-interface);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all var(--transition-speed);
}

.history-btn:hover {
    border-color: var(--text-accent);
    color: var(--text-accent);
}

.restore-snapshot-btn:hover {
    border-color: #f59e0b;
    color: #f59e0b;
}

/* ============================================================
   ADMIN PANEL
   ============================================================ */
.admin-modal-card {
    max-width: 560px;
}

.admin-panel-loading {
    padding: 20px;
    color: var(--text-muted);
    font-size: 12px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.admin-section {
    margin-bottom: 20px;
}

.admin-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-badge {
    background-color: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border-radius: 8px;
    padding: 1px 6px;
    font-size: 10px;
    font-weight: 700;
}

.admin-empty {
    font-size: 12px;
    color: var(--text-muted);
    padding: 8px 0;
}

.admin-user-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 6px;
    background-color: var(--bg-primary);
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: rgba(154, 123, 247, 0.15);
    color: var(--text-accent);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-normal);
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-email, .user-joined {
    font-size: 11px;
    color: var(--text-muted);
}

.user-role-badge {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 5px;
    border-radius: 3px;
    letter-spacing: 0.3px;
}

.admin-role {
    background-color: rgba(154, 123, 247, 0.15);
    color: var(--text-accent);
}

.player-role {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.admin-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    font-family: var(--font-interface);
    font-size: 11px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.admin-action-btn.admin-approve-btn:hover {
    border-color: #10b981;
    color: #10b981;
    background-color: rgba(16, 185, 129, 0.05);
}

.admin-action-btn.admin-make-admin-btn:hover {
    border-color: var(--text-accent);
    color: var(--text-accent);
}

.admin-action-btn.danger:hover {
    border-color: #ef4444;
    color: #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
}

.admin-self-label {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.admin-error {
    color: #ef4444;
    font-size: 12px;
    padding: 8px;
}

/* loading-placeholder fix */
.loading-placeholder {
    padding: 16px;
    color: var(--text-muted);
    font-size: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}