/* ============================================================
   psql-admin — design tokens + light/dark themes
   ============================================================ */

:root {
  --bg: #f4efe7;
  --panel: rgba(255, 255, 255, .82);
  --panel-alt: #fbf7f1;
  --fg: #162334;
  --fg-soft: #29435e;
  --muted: #6d7280;
  --line: #ddd5c7;
  --line-strong: #c7bcab;
  --accent: #0f766e;
  --accent-hover: #115e59;
  --accent-soft: #dff6f1;
  --accent-fg: #f7fffd;
  --ok: #166534;
  --ok-soft: #e9f7ee;
  --warn: #b7791f;
  --warn-soft: #fff4dc;
  --bad: #b42318;
  --bad-soft: #fff0ed;
  --shadow-sm: 0 10px 26px rgba(22, 35, 52, .06);
  --shadow: 0 22px 54px rgba(22, 35, 52, .12);
  --shadow-lg: 0 36px 82px rgba(22, 35, 52, .2);
  --radius: 18px;
  --radius-sm: 6px;
  --radius-lg: 26px;
  --header-h: 64px;
  --font: "Avenir Next", "Segoe UI Variable Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --font-mono: "SF Mono", "Berkeley Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1822;
    --panel: rgba(14, 27, 38, .84);
    --panel-alt: #112534;
    --fg: #e6f0f7;
    --fg-soft: #b7ccd9;
    --muted: #8ba2b1;
    --line: #1d3445;
    --line-strong: #2a4b63;
    --accent: #5eead4;
    --accent-hover: #99f6e4;
    --accent-soft: #12353b;
    --accent-fg: #062326;
    --ok: #6ee7b7;
    --ok-soft: #0d3322;
    --warn: #f6c363;
    --warn-soft: #432f0b;
    --bad: #f58a7d;
    --bad-soft: #431714;
    --shadow-sm: 0 10px 24px rgba(0, 0, 0, .24);
    --shadow: 0 24px 56px rgba(0, 0, 0, .36);
    --shadow-lg: 0 40px 88px rgba(0, 0, 0, .46);
  }
}

/* ============================================================
   Base
   ============================================================ */

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font: 14px/1.5 var(--font);
  color: var(--fg);
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, .16), transparent 24rem),
    radial-gradient(circle at bottom left, rgba(183, 121, 31, .12), transparent 28rem),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, white) 0%, var(--bg) 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  z-index: 0;
  pointer-events: none;
  filter: blur(12px);
  opacity: .9;
}

body::before {
  top: -7rem;
  right: -6rem;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(15, 118, 110, .18), transparent 68%);
}

body::after {
  bottom: -10rem;
  left: -8rem;
  width: 28rem;
  height: 28rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(183, 121, 31, .12), transparent 70%);
}

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

code, pre, kbd, samp { font-family: var(--font-mono); }
code {
  font-size: .9em;
  padding: 1px 5px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: 4px;
}

h1 {
  font: 600 clamp(1.8rem, 2vw, 2.35rem)/1.05 var(--font-display);
  margin: 0 0 1rem;
  letter-spacing: -.03em;
}
h2 {
  font-size: .75rem;
  margin: 1.5rem 0 .65rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}
h3 { font-size: .95rem; margin: 0 0 .5rem; font-weight: 600; }
p { margin: .5rem 0; }

.eyebrow {
  margin: 0 0 .6rem;
  color: var(--accent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.lede {
  max-width: 46rem;
  margin: 0;
  color: var(--fg-soft);
  font-size: 1rem;
}

.page-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-bottom: 1.35rem;
}

.meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .8rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--panel));
  color: var(--fg-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .03em;
}

.callout {
  margin: .85rem 0 1rem;
  padding: .8rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel-alt);
}

.callout-bad {
  color: var(--bad);
  border-color: color-mix(in srgb, var(--bad) 26%, var(--line));
  background: var(--bad-soft);
}

.callout-warn {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 28%, var(--line));
  background: var(--warn-soft);
}

.callout-info {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  background: var(--accent-soft);
}
.callout-info code {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: 1px 6px;
  border-radius: 6px;
  margin-right: 4px;
}

.panel-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 12.5px;
  text-align: center;
}

/* ============================================================
   Top bar
   ============================================================ */

.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1rem;
  height: var(--header-h);
  padding: 0 1.5rem;
  margin: .8rem .8rem 0;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  box-shadow: var(--shadow-sm);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
}
.brand {
  font: 600 1.08rem/1 var(--font-display);
  color: var(--fg);
  display: inline-flex; align-items: center; gap: .55rem;
  letter-spacing: -.02em;
}
.brand:hover { text-decoration: none; }
.brand::before {
  content: "";
  width: 10px; height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #e59f2f);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.pill {
  font-size: 12px;
  color: var(--fg-soft);
  padding: .25rem .7rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--panel-alt);
  font-family: var(--font-mono);
}
.topnav {
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-left: 1.25rem;
  margin-right: auto;
  padding: .25rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-alt) 90%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.topnav-item {
  display: inline-flex;
  align-items: center;
  padding: .42rem .95rem;
  border-radius: 999px;
  color: var(--fg-soft);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .01em;
  transition: background .12s ease, color .12s ease;
}
.topnav-item:hover {
  background: var(--panel);
  color: var(--fg);
  text-decoration: none;
}
.topnav-item.active {
  background: var(--accent);
  color: var(--accent-fg);
  box-shadow: 0 1px 4px color-mix(in srgb, var(--accent) 35%, transparent);
}
.topnav-item.active:hover {
  background: var(--accent-hover);
  color: var(--accent-fg);
}
.logout { margin-left: auto; }
.logout button { padding: .35rem .85rem; font-size: 13px; }

/* ============================================================
   Layout containers
   ============================================================ */

.container-fluid {
  padding: 0;
  margin: 0 auto;
}

.container {
  padding: 1.65rem;
  margin: 0 auto;
  /* max-width: 1180px; */
  position: relative;
  z-index: 1;
}

/* Wide pages: use the whole viewport */
body[data-page="browse"] .container,
body[data-page="sql"] .container,
body[data-page="row"] .container {
  max-width: none;
}

/* Login: centered card */
body[data-page="login"] .container {
  display: grid;
  place-items: center;
  min-height: calc(100vh - var(--header-h));
  padding: 2rem 1rem;
}
.login-card {
  width: 100%;
  max-width: 460px;
  margin: 3rem auto;
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: var(--radius-lg);
  padding: 2.1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.login-card h1 { text-align: center; margin-bottom: .85rem; }
.login-card .eyebrow,
.login-card .lede { text-align: center; }
.login-card .lede { margin: 0 auto 1.4rem; }
.login-card .form-field { margin-bottom: 1rem; }
.login-card button[type="submit"] { width: 100%; padding: .8rem; }

/* ============================================================
   Sidebar + main split
   ============================================================ */

.layout-2col {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: var(--radius);
  padding: .9rem;
  max-height: calc(100vh - var(--header-h) - 2rem);
  overflow-y: auto;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.sidebar h2 {
  margin: .35rem .25rem .5rem;
  font-size: .65rem;
}
.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar a {
  display: block;
  padding: .35rem .55rem;
  border-radius: var(--radius-sm);
  color: var(--fg-soft);
  font-weight: 500;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background .12s ease, color .12s ease;
}
.sidebar a:hover {
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}
.sidebar a.current {
  background: var(--accent);
  color: var(--accent-fg);
}
.sidebar a.current:hover {
  background: var(--accent-hover);
  color: var(--accent-fg);
}
.sidebar ul ul {
  margin: .15rem 0 .4rem .4rem;
  padding-left: .55rem;
  border-left: 1px solid var(--line);
}
.sidebar ul ul a {
  font-size: 12.5px;
  color: var(--muted);
  font-weight: 400;
}
.sidebar ul ul a.current {
  color: var(--accent-fg);
  font-weight: 500;
}
.sidebar > p {
  margin: .85rem .25rem 0;
  padding-top: .85rem;
  border-top: 1px solid var(--line);
}
.sidebar > p a {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.main {
  min-width: 0;
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: var(--radius);
  padding: 1.65rem 1.85rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.main > h1:first-child { margin-top: 0; }

/* Pages without sidebar still get a content panel */
body[data-page="sql"] .container > section,
body[data-page="row"] .container > div,
body[data-page="row"] .container > form {
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: var(--radius);
  padding: 1.65rem 1.85rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ============================================================
   Tables
   ============================================================ */

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 98%, transparent);
  max-height: 65vh;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
}
th, td {
  padding: .55rem .8rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
th {
  background: var(--panel-alt);
  font-weight: 600;
  color: var(--fg-soft);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .05em;
  position: sticky; top: 0;
  white-space: nowrap;
  z-index: 1;
}
tbody tr:nth-child(even) { background: color-mix(in srgb, var(--panel-alt) 50%, transparent); }
tbody tr:hover { background: color-mix(in srgb, var(--accent-soft) 72%, transparent); }
tbody tr:last-child td { border-bottom: none; }
td code { white-space: pre; }

/* ============================================================
   Buttons
   ============================================================ */

button, .btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .58rem 1rem;
  font: inherit; font-weight: 500;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  cursor: pointer;
  background: var(--panel);
  color: var(--fg);
  transition: background .12s ease, border-color .12s ease, color .12s ease, box-shadow .12s ease;
  text-decoration: none;
}
button:hover, .btn:hover {
  background: var(--panel-alt);
  border-color: var(--muted);
  text-decoration: none;
}
button:focus-visible, .btn:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 3px var(--accent-soft);
  border-color: var(--accent);
}
button:disabled, .btn:disabled { opacity: .55; cursor: not-allowed; }

button[type="submit"], .btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent);
}
button[type="submit"]:hover:not(:disabled), .btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--accent-fg);
}
.btn-danger, button.btn-danger {
  background: var(--bad);
  border-color: var(--bad);
  color: #ffffff;
}
.btn-danger:hover, button.btn-danger:hover {
  background: #991b1b;
  border-color: #991b1b;
  color: #ffffff;
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--fg-soft);
}
.btn-ghost:hover {
  background: var(--panel-alt);
  border-color: var(--line);
  color: var(--fg);
}

/* ============================================================
   Forms
   ============================================================ */

input[type="text"], input[type="password"], input[type="number"], input[type="email"],
textarea, select {
  font: inherit;
  padding: .62rem .75rem;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 98%, transparent);
  color: var(--fg);
  width: 100%;
  transition: border-color .12s ease, box-shadow .12s ease;
}
input[type="checkbox"] { accent-color: var(--accent); }
select { appearance: none; padding-right: 1.75rem;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%2364748b' d='M6 8 0 0h12z'/></svg>");
  background-repeat: no-repeat;
  background-position: right .65rem center;
  background-size: 10px;
}

label {
  display: block;
  font-weight: 500;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .3rem;
}
.form-field { margin-bottom: 1rem; }
.form-field label input { margin-top: .35rem; text-transform: none; letter-spacing: 0; }

textarea.sql {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.55;
  min-height: 16rem;
  tab-size: 2;
  resize: vertical;
  padding: 1rem 1.05rem;
}

textarea.col-textarea {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
  white-space: pre;
  min-height: 4.5rem;
}

/* ============================================================
   Status & badges
   ============================================================ */

.warn { color: var(--warn); }
.bad  { color: var(--bad); }
.ok   { color: var(--ok); }
.muted { color: var(--muted); }

em.warn {
  font-style: italic;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .04em;
  background: var(--panel-alt);
  padding: 1px 6px;
  border-radius: 4px;
}

.editor-shell #results {
  margin-top: 1.15rem;
}

.tier {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .2rem .6rem;
  border-radius: 99px;
  margin-right: .35rem;
}
.tier-safe       { background: var(--ok-soft);   color: var(--ok); }
.tier-caution    { background: var(--warn-soft); color: var(--warn); }
.tier-unbounded,
.tier-destructive,
.tier-privilege  { background: var(--bad-soft); color: var(--bad); font-weight: 700; }

/* When tier appears as raw text inside the modal, give it pill styling */
.modal .stmts span[class^="tier-"] {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .15rem .55rem;
  border-radius: 99px;
}

/* ============================================================
   SQL editor
   ============================================================ */

.sql-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: .65rem;
  margin-top: 1rem;
}
.sql-toolbar label {
  display: inline-flex; align-items: center; gap: .5rem;
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-soft);
  font-size: 13px;
  font-weight: 500;
}
.sql-toolbar select { width: auto; min-width: 10rem; }
.sql-toolbar .spacer { flex: 1; }

/* ============================================================
   Result panels
   ============================================================ */

.result {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.result h3 {
  display: flex; align-items: baseline; gap: .55rem;
  margin: 0 0 .65rem;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--fg-soft);
}
.result h3 .muted { font-size: 11px; font-family: var(--font-mono); }
.result pre.sql,
pre.sql {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .65rem .85rem;
  overflow-x: auto;
  font-size: 13px;
  margin: 0 0 .75rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.result .table-wrap { background: var(--panel); }

.result-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
  margin-top: .5rem;
}
.result-footer p { margin: 0; }
.result-export {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-left: auto;
}
.result-export span.muted {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.result-export button {
  padding: .3rem .7rem;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
  border-radius: var(--radius-sm);
}

th.sortable {
  cursor: pointer;
  user-select: none;
}
th.sortable .th-sort {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: inherit;
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
}
th.sortable .th-sort:hover {
  color: var(--accent);
  text-decoration: none;
}
th.sortable .sort-indicator {
  display: inline-block;
  width: .6em;
  height: .9em;
  position: relative;
  opacity: .35;
}
th.sortable .sort-indicator::before,
th.sortable .sort-indicator::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 0;
  height: 0;
  border-left: .32em solid transparent;
  border-right: .32em solid transparent;
  transform: translateX(-50%);
}
th.sortable .sort-indicator::before {
  top: 0;
  border-bottom: .36em solid currentColor;
}
th.sortable .sort-indicator::after {
  bottom: 0;
  border-top: .36em solid currentColor;
}
th.sortable[data-sort="asc"],
th.sortable.sorted.asc {
  color: var(--accent);
}
th.sortable[data-sort="asc"] .sort-indicator::before,
th.sortable.sorted.asc .sort-indicator::before { opacity: 1; }
th.sortable[data-sort="asc"] .sort-indicator::after,
th.sortable.sorted.asc .sort-indicator::after { opacity: .15; }
th.sortable[data-sort="desc"],
th.sortable.sorted.desc {
  color: var(--accent);
}
th.sortable[data-sort="desc"] .sort-indicator::before,
th.sortable.sorted.desc .sort-indicator::before { opacity: .15; }
th.sortable[data-sort="desc"] .sort-indicator::after,
th.sortable.sorted.desc .sort-indicator::after { opacity: 1; }
th.sortable[data-sort="asc"] .sort-indicator,
th.sortable[data-sort="desc"] .sort-indicator,
th.sortable.sorted .sort-indicator { opacity: 1; }

/* ============================================================
   Row-meta toolbar (browse-page action bar above rows)
   ============================================================ */

.row-meta {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin: .5rem 0 1rem;
  align-items: center;
}
.row-meta a {
  display: inline-flex; align-items: center;
  padding: .4rem .8rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--fg-soft);
  font-weight: 500;
  font-size: 13px;
}
.row-meta a:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}
.row-meta-spacer { flex: 1; }
.per-page-form {
  display: inline-flex; align-items: center; gap: .5rem;
  margin: 0;
}
.per-page-form label {
  margin: 0;
  font-size: 11.5px;
}
.per-page-form select {
  width: auto;
  padding: .35rem 1.75rem .35rem .65rem;
  font-size: 13px;
}

/* ============================================================
   Tabs
   ============================================================ */

.tabs {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--line);
  margin: 1rem 0 1.25rem;
}
.tabs .tab {
  display: inline-flex; align-items: center;
  padding: .65rem 1.1rem;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-soft);
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  margin-bottom: -1px;
  text-decoration: none;
}
.tabs .tab:hover {
  color: var(--fg);
  background: var(--panel-alt);
  text-decoration: none;
}
.tabs .tab.active {
  color: var(--accent);
  background: var(--panel);
  border-color: var(--line);
  border-bottom: 1px solid var(--panel);
  font-weight: 600;
}

/* ============================================================
   Pagination
   ============================================================ */

.pagination {
  display: flex; flex-wrap: wrap; align-items: center; gap: .4rem;
  margin: 1rem 0;
}
.pagination a {
  display: inline-flex; align-items: center;
  padding: .4rem .75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--fg-soft);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.pagination a:hover:not(.disabled) {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}
.pagination a.disabled {
  opacity: .4;
  pointer-events: none;
  cursor: default;
}
.pagination span {
  padding: 0 .65rem;
  font-size: 13px;
}

/* ============================================================
   Modal
   ============================================================ */

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: grid; place-items: center;
  z-index: 100;
  animation: pa-fade-in .12s ease;
  padding: 1rem;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem 1.75rem;
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  animation: pa-pop-in .14s ease;
}
.modal h2 {
  margin: 0 0 .5rem;
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg);
}
.modal .stmts {
  list-style: none;
  margin: .85rem 0;
  padding: 0;
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.modal .stmts li {
  padding: .55rem .8rem;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
}
.modal .stmts li:last-child { border-bottom: none; }
.modal .stmts code {
  display: block;
  margin-top: .35rem;
  background: var(--panel-alt);
  padding: .4rem .55rem;
  border-radius: 4px;
  font-size: 12px;
  border: 1px solid var(--line);
  word-break: break-all;
  white-space: pre-wrap;
}
.modal-actions {
  display: flex; justify-content: flex-end; gap: .5rem;
  margin-top: 1rem;
}

@keyframes pa-fade-in { from { opacity: 0 } to { opacity: 1 } }
@keyframes pa-pop-in  { from { opacity: 0; transform: translateY(6px) scale(.98) } to { opacity: 1; transform: none } }

/* ============================================================
   Error page
   ============================================================ */

.error-card {
  max-width: 540px;
  margin: 4rem auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow);
  text-align: center;
}
.error-card .status {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 .5rem;
  letter-spacing: -.02em;
}

/* ============================================================
   Search bar (browse data tab)
   ============================================================ */

.search-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .85rem;
  padding: .55rem .7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel-alt) 70%, transparent);
}
.search-bar input[type="text"] {
  flex: 1 1 16rem;
  width: auto;
  padding: .45rem .75rem;
}
.search-bar button[type="submit"] {
  padding: .45rem 1rem;
  font-size: 13px;
}
.search-bar .search-clear {
  display: inline-flex;
  align-items: center;
  padding: .4rem .75rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--fg-soft);
  font-size: 13px;
}
.search-bar .search-clear:hover {
  background: var(--panel-alt);
  color: var(--fg);
  text-decoration: none;
}
.search-bar .search-hint {
  flex-basis: 100%;
  font-size: 12px;
  padding-left: .15rem;
}
.search-bar .search-hint code {
  background: transparent;
  border: none;
  padding: 0 2px;
  font-size: 12.5px;
}

.col-picker { position: relative; }
.col-picker > summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .4rem .85rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-soft);
  background: var(--panel);
  user-select: none;
}
.col-picker > summary::-webkit-details-marker { display: none; }
.col-picker > summary::after {
  content: "▾";
  margin-left: .15rem;
  font-size: 10px;
  opacity: .6;
}
.col-picker[open] > summary {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.col-picker .col-picker-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 1px 6px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
}
.col-picker .col-picker-menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + .35rem);
  left: 0;
  min-width: 15rem;
  max-height: 18rem;
  overflow-y: auto;
  padding: .55rem .7rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
.col-picker .col-picker-actions {
  display: flex;
  gap: .25rem;
  margin-bottom: .4rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--line);
}
.col-picker .col-picker-actions button {
  padding: .2rem .6rem;
  font-size: 11.5px;
  border-radius: var(--radius-sm);
}
.col-picker .col-picker-menu label {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .25rem 0;
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg);
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
}
.col-picker .col-picker-menu input[type="checkbox"] { width: auto; }

/* Truncated cell content in data grid */
.cell-truncated .cell-ellipsis {
  color: var(--muted);
  font-weight: 600;
  margin-left: 2px;
}

/* ============================================================
   Schema export card
   ============================================================ */

.export-card {
  margin-top: 1.25rem;
  padding: 1rem 1.1rem 1.1rem;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: 14px;
  display: grid;
  gap: .85rem;
}
.export-card h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}
.export-card h2 code {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 13px;
}
.export-card fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem .9rem;
  align-items: center;
}
.export-card fieldset legend {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .04em;
  margin-right: .4rem;
  padding: 0;
}
.export-card label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: 13px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg);
  margin: 0;
  cursor: pointer;
}
.export-card input[type="radio"],
.export-card input[type="checkbox"] {
  width: auto;
  margin: 0;
}
.export-tables {
  flex-direction: column;
  align-items: stretch;
}
.export-tables-actions {
  display: flex;
  gap: .35rem;
  margin-bottom: .15rem;
}
.export-tables-actions button {
  padding: .2rem .65rem;
  font-size: 11.5px;
  border-radius: var(--radius-sm);
}
.export-tables-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: .35rem .9rem;
  padding: .25rem .1rem;
}
.export-card[data-mode="full"] .export-tables-list label {
  opacity: .45;
}
.export-card[data-mode="full"] .export-tables-list input[type="checkbox"],
.export-card[data-mode="full"] .export-tables-actions button {
  pointer-events: none;
}
.export-actions {
  display: flex;
  justify-content: flex-end;
}
.export-actions button[type="submit"] {
  padding: .55rem 1.1rem;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 880px) {
  .topbar {
    margin: .5rem .5rem 0;
    padding: 0 1rem;
  }
  .layout-2col { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    max-height: none;
  }
  .container { padding: 1rem; }
  .main { padding: 1.25rem; }
  .page-hero {
    flex-direction: column;
    align-items: start;
  }
  body[data-page="sql"] .container > section,
  body[data-page="row"] .container > div,
  body[data-page="row"] .container > form { padding: 1.25rem; }
}