/* ── StoryMaker Vault Editor — Dark Theme ── */

:root {
    --ink: #14151B;
    --slate: #1D2029;
    --slate-hover: #252A36;
    --slate-border: #2D3342;
    --parchment: #E7E2D6;
    --parchment-dim: #B0ABB0;
    --violet: #8C7FE0;
    --violet-hover: #A094E8;
    --violet-dim: #6B60B8;
    --teal: #4FA6A0;
    --teal-dim: #3A8A85;
    --rust: #B5573C;
    --rust-hover: #C96A4E;
    --gray: #6B7280;
    --gray-light: #9CA3AF;
    --font-display: 'Georgia', 'Times New Roman', serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --radius: 6px;
    --radius-sm: 4px;
}

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

html, body {
    height: 100%;
    background: var(--ink);
    color: var(--parchment);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    overflow: hidden;
}

a { color: var(--violet); text-decoration: none; }
a:hover { color: var(--violet-hover); }

/* ── Buttons ── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--slate-border);
    background: var(--slate);
    color: var(--parchment);
    font-size: 13px;
    font-family: var(--font-body);
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--slate-hover); }
.btn-primary {
    background: var(--violet);
    border-color: var(--violet);
    color: #fff;
}
.btn-primary:hover { background: var(--violet-hover); }
.btn-primary:disabled { opacity: .5; cursor: default; }
.btn-danger {
    border-color: var(--rust);
    color: var(--rust);
}
.btn-danger:hover { background: var(--rust); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--slate-hover); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-xs { padding: 2px 8px; font-size: 11px; }
.btn-full { width: 100%; justify-content: center; }
.btn-icon {
    background: transparent;
    border: none;
    color: var(--parchment-dim);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}
.btn-icon:hover { color: var(--parchment); background: var(--slate-hover); }
.btn-icon-sm {
    background: transparent;
    border: none;
    color: var(--parchment-dim);
    font-size: 14px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    line-height: 1;
}
.btn-icon-sm:hover { color: var(--parchment); }

/* ── Inputs ── */

.input, input[type="text"], input[type="password"], select, textarea {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--slate-border);
    background: var(--ink);
    color: var(--parchment);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: border-color .15s;
}
.input:focus, input[type="text"]:focus, input[type="password"]:focus, select:focus, textarea:focus {
    border-color: var(--violet);
}
.input-sm { padding: 4px 8px; font-size: 12px; }
label { display: block; font-size: 12px; color: var(--parchment-dim); margin-bottom: 4px; }
.field { margin-bottom: 12px; }
.field-error { color: var(--rust); font-size: 13px; margin-top: 8px; }
.filename-preview { margin: 8px 0; padding: 6px 10px; background: var(--slate); border-radius: var(--radius-sm); font-size: 12px; }

/* ── Login ── */

.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: var(--ink);
}
.login-card {
    background: var(--slate);
    border: 1px solid var(--slate-border);
    border-radius: 8px;
    padding: 40px 36px;
    width: 360px;
    max-width: 90vw;
}
.login-title {
    font-family: var(--font-display);
    font-size: 26px;
    text-align: center;
    margin-bottom: 2px;
    font-weight: 400;
}
.login-sub {
    text-align: center;
    color: var(--parchment-dim);
    font-size: 13px;
    margin-bottom: 28px;
    letter-spacing: .5px;
}
.login-error {
    background: rgba(181,87,60,.15);
    border: 1px solid var(--rust);
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--rust);
    margin-bottom: 12px;
}

/* ── Top Bar ── */

.topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 16px;
    background: var(--slate);
    border-bottom: 1px solid var(--slate-border);
    height: 48px;
    flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.topbar-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 400;
}
.topbar-username { font-size: 12px; color: var(--parchment-dim); }
.topbar-center { flex: 1; display: flex; justify-content: center; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.search-box {
    position: relative;
    width: 320px;
    max-width: 60vw;
}
.search-box input {
    width: 100%;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
}
.search-box.active input {
    border-color: var(--violet);
}

/* ── Search Overlay ── */

.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20,21,27,.7);
    z-index: 100;
    display: flex;
    justify-content: center;
    padding-top: 60px;
}
.search-results-panel {
    background: var(--slate);
    border: 1px solid var(--slate-border);
    border-radius: 8px;
    width: 600px;
    max-width: 90vw;
    max-height: 70vh;
    overflow-y: auto;
}
.search-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--slate-border);
    font-size: 13px;
    color: var(--parchment-dim);
}
.search-empty { padding: 32px; text-align: center; color: var(--parchment-dim); }
.search-item {
    padding: 10px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--slate-border);
    transition: background .1s;
}
.search-item:hover { background: var(--slate-hover); }
.search-item-path { font-size: 12px; color: var(--parchment-dim); margin-bottom: 4px; }
.search-item-path strong { color: var(--parchment); }
.search-item-snippet { font-size: 13px; color: var(--gray-light); line-height: 1.5; }
.search-item-snippet mark { background: rgba(140,127,224,.25); color: var(--violet-hover); padding: 1px 3px; border-radius: 2px; }

/* ── Layout ── */

.layout {
    display: flex;
    height: calc(100vh - 48px);
    overflow: hidden;
}

/* ── Sidebar ── */

.sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--slate);
    border-right: 1px solid var(--slate-border);
    overflow-y: auto;
    scrollbar-gutter: stable;
    flex-shrink: 0;
    transition: width .1s, min-width .1s;
}
.sidebar.collapsed { width: 0; min-width: 0; overflow: hidden; border: none; }

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--slate-border);
}
.chip {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    background: var(--ink);
    border: 1px solid var(--slate-border);
    color: var(--parchment-dim);
    cursor: pointer;
    white-space: nowrap;
}
.chip.active { border-color: var(--violet); color: var(--violet); background: rgba(140,127,224,.1); }
.chip:hover { border-color: var(--gray-light); }

.tree-section { padding-top: 4px; }
.tree-section-label {
    padding: 6px 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--parchment-dim);
    cursor: pointer;
    user-select: none;
}
.tree-cat-label {
    padding: 4px 12px 4px 20px;
    font-size: 13px;
    color: var(--parchment-dim);
    cursor: pointer;
    user-select: none;
}
.tree-cat-label:hover { color: var(--parchment); }
.tree-arrow { display: inline-block; width: 14px; font-size: 10px; }
.tree-files { border-left: 1px solid var(--slate-border); margin-left: 24px; }
.tree-file {
    padding: 3px 12px 3px 16px;
    font-size: 12px;
    color: var(--gray-light);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-left: 2px solid transparent;
    transition: background .1s, border-color .1s;
}
.tree-file:hover { background: var(--slate-hover); color: var(--parchment); }
.tree-file.active { border-left-color: var(--violet); color: var(--violet); }

/* ── Content ── */

.content {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
    min-width: 0;
}

.welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--parchment-dim);
    text-align: center;
}
.welcome h2 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 400;
    color: var(--parchment);
    margin-bottom: 8px;
}
.welcome-stats { margin-top: 32px; display: flex; gap: 32px; }
.stat { text-align: center; }
.stat-num { display: block; font-size: 32px; font-weight: 600; color: var(--violet); }
.stat-label { font-size: 12px; color: var(--parchment-dim); }

.file-view { height: 100%; display: flex; flex-direction: column; }

.file-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--slate-border);
    margin-bottom: 16px;
    flex-shrink: 0;
    gap: 12px;
}
.file-path {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--parchment-dim);
    word-break: break-all;
}
.file-header-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

/* Resonance divider */
.file-header {
    border-image: none;
    position: relative;
}
.file-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: repeating-linear-gradient(
        90deg,
        var(--violet-dim) 0px,
        transparent 2px,
        transparent 4px,
        var(--violet-dim) 6px,
        var(--violet-dim) 8px,
        transparent 10px,
        transparent 14px
    );
    opacity: .3;
}

.file-content {
    flex: 1;
    overflow-y: auto;
    padding-bottom: 40px;
}

/* ── Editor Split ── */

.file-editor-split {
    flex: 1;
    display: flex;
    gap: 16px;
    min-height: 0;
    overflow: hidden;
}
.editor-textarea {
    flex: 1;
    min-width: 0;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    padding: 12px;
    border: 1px solid var(--slate-border);
    border-radius: var(--radius);
    background: var(--ink);
    color: var(--parchment);
    resize: none;
    outline: none;
}
.editor-textarea:focus { border-color: var(--violet); }
.editor-preview {
    flex: 1;
    min-width: 0;
    overflow-y: auto;
    padding: 0 8px;
}

/* ── Metadata Panel ── */

.metadata {
    width: 280px;
    min-width: 280px;
    background: var(--slate);
    border-left: 1px solid var(--slate-border);
    overflow-y: auto;
    scrollbar-gutter: stable;
    flex-shrink: 0;
    transition: width .1s, min-width .1s;
}
.metadata.collapsed { width: 0; min-width: 0; overflow: hidden; border: none; }
.metadata-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--slate-border);
    font-size: 13px;
    font-weight: 600;
}
.metadata-body { padding: 12px; font-size: 12px; }
.meta-section { margin-bottom: 16px; }
.meta-title { font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--parchment-dim); margin-bottom: 6px; }
.meta-row { display: flex; gap: 6px; margin-bottom: 3px; }
.meta-key { color: var(--gray-light); flex-shrink: 0; }
.meta-val { color: var(--parchment); word-break: break-all; }
.meta-tag {
    display: inline-block;
    background: rgba(140,127,224,.1);
    border: 1px solid rgba(140,127,224,.3);
    color: var(--violet-hover);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .5px;
    line-height: 1.2;
}
.meta-mono {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal);
}
.meta-dot { font-size: 10px; margin-right: 4px; }
.violet { color: var(--violet); }
.gray { color: var(--gray); }
.quiet-teal { color: var(--teal); }
.verath-rust { color: var(--rust); }

.meta-git-row {
    display: flex;
    align-items: center;
    padding: 3px 0;
    cursor: pointer;
    font-size: 12px;
    color: var(--parchment-dim);
    border-radius: var(--radius-sm);
    padding: 2px 4px;
}
.meta-git-row:hover { background: var(--slate-hover); }
.git-modified .meta-val { color: var(--violet); }
.meta-actions { display: flex; gap: 6px; margin-top: 8px; align-items: center; }
.remote-note { font-size: 11px; color: var(--gray); }

.commit-input-group { display: flex; gap: 4px; margin-top: 8px; }
.commit-input-group input { flex: 1; }

.diff-output {
    margin-top: 8px;
    background: var(--ink);
    border: 1px solid var(--slate-border);
    border-radius: var(--radius-sm);
    max-height: 240px;
    overflow-y: auto;
}
.diff-header {
    display: flex;
    justify-content: space-between;
    padding: 4px 8px;
    background: var(--slate-hover);
    font-size: 11px;
    color: var(--parchment-dim);
}
.diff-text {
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 8px;
    white-space: pre-wrap;
    color: var(--gray-light);
}
.commit-row { font-size: 11px; }
.commit-hash { color: var(--violet-dim); font-family: var(--font-mono); }
.commit-msg { color: var(--parchment-dim); }

/* ── Modal ── */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20,21,27,.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}
.modal-card {
    background: var(--slate);
    border: 1px solid var(--slate-border);
    border-radius: 8px;
    padding: 24px;
    width: 480px;
    max-width: 90vw;
}
.modal-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 16px;
}
.modal-card p { margin-bottom: 12px; line-height: 1.6; }
.modal-sm { width: 360px; }
.modal-tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.modal-tabs .btn.active { background: var(--violet); border-color: var(--violet); color: #fff; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

.text-sm { font-size: 13px; }

/* ── Toast Notification ── */

.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 24px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 300;
    pointer-events: none;
    animation: toastIn .3s ease;
}
.toast-success { background: var(--teal-dim); color: #fff; }
.toast-error { background: var(--rust); color: #fff; }
.toast-info { background: var(--violet-dim); color: #fff; }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Markdown Body ── */

.markdown-body {
    font-size: 15px;
    line-height: 1.7;
    color: var(--parchment);
}
.markdown-body h1 { font-family: var(--font-display); font-size: 28px; font-weight: 400; margin: 24px 0 12px; color: var(--parchment); }
.markdown-body h2 { font-family: var(--font-display); font-size: 22px; font-weight: 400; margin: 20px 0 8px; color: var(--parchment); }
.markdown-body h3 { font-size: 17px; font-weight: 600; margin: 16px 0 6px; }
.markdown-body h4 { font-size: 15px; font-weight: 600; margin: 12px 0 4px; }
.markdown-body p { margin-bottom: 12px; }
.markdown-body a { color: var(--violet); }
.markdown-body blockquote {
    border-left: 3px solid var(--violet-dim);
    padding: 8px 16px;
    margin: 12px 0;
    color: var(--parchment-dim);
    font-style: italic;
    background: rgba(140,127,224,.05);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.markdown-body code {
    font-family: var(--font-mono);
    font-size: 13px;
    background: var(--slate);
    padding: 2px 6px;
    border-radius: 3px;
}
.markdown-body pre {
    background: var(--slate);
    border: 1px solid var(--slate-border);
    border-radius: var(--radius);
    padding: 16px;
    overflow-x: auto;
    margin: 12px 0;
}
.markdown-body pre code {
    background: none;
    padding: 0;
    font-size: 13px;
    line-height: 1.6;
}
.markdown-body ul, .markdown-body ol { padding-left: 24px; margin-bottom: 12px; }
.markdown-body li { margin-bottom: 4px; }
.markdown-body hr {
    border: none;
    height: 1px;
    background: var(--slate-border);
    margin: 24px 0;
}
.markdown-body strong { color: var(--parchment); }
.markdown-body em { color: var(--parchment-dim); }
.markdown-body table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.markdown-body th, .markdown-body td {
    padding: 8px 12px;
    border: 1px solid var(--slate-border);
    text-align: left;
}
.markdown-body th { background: var(--slate); font-weight: 600; font-size: 13px; }

/* ── Scrollbar ── */

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--slate-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray); }

/* ── Responsive ── */

.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    top: 48px;
    background: rgba(0,0,0,0.6);
    z-index: 40;
    opacity: 0;
    transition: opacity .3s ease;
}

@media (max-width: 768px) {
    .mobile-overlay.active { display: block; opacity: 1; }

    /* Modify sidebar */
    .sidebar { position: fixed; left: 0; top: 48px; bottom: 0; z-index: 50; width: 280px; min-width: 280px; transition: transform .3s ease; border-right: none; }
    .sidebar.collapsed { transform: translateX(-100%); width: 280px; min-width: 280px; }
    .sidebar:not(.collapsed) { box-shadow: 2px 0 12px rgba(0,0,0,0.5); }
    
    /* Modify metadata */
    .metadata { position: fixed; right: 0; top: 48px; bottom: 0; z-index: 50; width: 280px; min-width: 280px; transition: transform .3s ease; border-left: none; display: block; }
    .metadata.collapsed { transform: translateX(100%); width: 280px; min-width: 280px; }
    .metadata:not(.collapsed) { box-shadow: -2px 0 12px rgba(0,0,0,0.5); }
    
    .layout { flex-direction: column; }
    .content { padding: 16px; }
    
    /* Topbar adjustments */
    .topbar-title, .topbar-username { display: none; }
    .topbar-left { flex: 0 0 auto; }
    .topbar-center { flex: 1; padding: 0 8px; }
    .search-box { width: 100%; max-width: none; }
    
    /* File header adjustments */
    .file-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .file-header-actions { width: 100%; flex-wrap: wrap; justify-content: flex-start; }
    
    /* Editor adjustments */
    .file-editor-split { flex-direction: column; overflow: auto; }
    .editor-textarea, .editor-preview { flex: none; height: 350px; min-height: 350px; }
}