:root {
  --bg: #f3fbff;
  --bg-2: #ffffff;
  --bg-3: #e6f6fd;
  --bg-4: #cceefc;
  --line: #b5e0f3;
  --line-2: #7ec8e8;
  --text: #12324a;
  --muted: #4d7390;
  --faint: #7a9cb0;
  --gold: #00a0e9;
  --gold-2: #e7f7fd;
  --mint: #00a0e9;
  --mint-dim: #e5f6fd;
  --rose: #e60012;
  --rose-dim: #ffe5e7;
  --sky: #00a0e9;
  --sakura: #00a0e9;
  --cyan: #0086c9;
  --lav: #cfe9f7;
  --warn: #f5c518;
  --shadow: 0 14px 40px rgba(0, 160, 233, .16);
  --radius: 14px;
  --sqlw: 420px;
  --mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;
  --sans: "Be Vietnam Pro", "M PLUS Rounded 1c", "Segoe UI", system-ui, sans-serif;
  --jp: "M PLUS Rounded 1c", "Be Vietnam Pro", sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  letter-spacing: -.01em;
}
button, input, select, textarea { font-family: inherit; color: inherit; }
button { cursor: pointer; }
::selection { background: #b3e5f8; }

.petals {
  pointer-events: none;
  position: fixed; inset: 0;
  z-index: 0;
  background:
    radial-gradient(900px 500px at 8% -10%, #7ad7ff44 0%, transparent 55%),
    radial-gradient(700px 420px at 100% 0%, #fff6c8 0%, transparent 50%);
}
.login, .app { position: relative; z-index: 1; }

.login {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}
.login-card {
  width: min(440px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px 28px 22px;
  box-shadow: var(--shadow);
}
.mark {
  width: 48px; height: 48px;
  border-radius: 16px;
  background: #fff;
  color: #fff;
  display: grid; place-items: center;
  overflow: hidden;
  font-family: var(--jp);
  font-weight: 800; font-size: 20px;
  box-shadow: 0 8px 22px #00a0e944;
  border: 1px solid var(--line);
}
.mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
.login h1 {
  margin: 16px 0 4px;
  font-size: 30px;
  letter-spacing: -.04em;
  font-family: var(--jp);
}
.login h1 span { color: var(--gold); font-size: 18px; }
.login .sub { color: var(--muted); margin: 0 0 22px; line-height: 1.55; }
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 12px; color: var(--gold); margin-bottom: 6px; font-weight: 600; }
.field input, .field select {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  outline: none;
}
.field input:focus, .field select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px #00a0e922; }
.field-row { display: flex; gap: 10px; }
.chk { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin: 4px 0 8px; }
.chk input { accent-color: var(--gold); }
.conn-bar { display: flex; align-items: center; gap: 6px; min-width: 0; }
.conn-bar .db-select { min-width: 0; max-width: 220px; }
#conn-select { min-width: 160px; }
#btn-add-conn { padding: 7px 10px; font-weight: 800; }
.btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 11px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 7px;
}
.btn:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-2); }
.btn[disabled] { opacity: .45; cursor: default; }
.btn-gold {
  background: linear-gradient(180deg, #3bb8f0, #00a0e9);
  color: #fff;
  border-color: #0086c9;
}
.btn-gold:hover { color: #fff; filter: brightness(1.05); }
.btn-rose { background: var(--rose-dim); border-color: #e8b4b4; color: var(--rose); }
.btn-mint { background: var(--mint-dim); border-color: var(--line); color: var(--gold); }
.btn-wide { width: 100%; justify-content: center; padding: 12px; font-size: 15px; margin-top: 8px; }
.hint { color: var(--faint); font-size: 12px; margin-top: 14px; line-height: 1.45; }
.err {
  background: var(--rose-dim);
  color: #8a2a2a;
  border: 1px solid #e8b4b4;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 13px;
  white-space: pre-wrap;
  margin: 10px 0;
}

.app {
  height: 100%;
  display: grid;
  grid-template-rows: 54px 1fr 28px;
  grid-template-columns: 250px minmax(0, 1fr) var(--sqlw);
  grid-template-areas:
    "top top top"
    "side main sql"
    "status status status";
}
.top {
  grid-area: top;
  display: flex; align-items: center; gap: 10px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.brand {
  display: flex; align-items: center; gap: 8px;
  font-weight: 800; letter-spacing: -.04em; font-size: 16px;
  margin-right: 4px;
  font-family: var(--jp);
  white-space: nowrap;
}
.brand small { color: var(--gold); font-weight: 600; font-size: 12px; }
.brand .mark { width: 28px; height: 28px; font-size: 13px; border-radius: 9px; }
.db-select, .search {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 7px 10px;
  outline: none;
}
.db-select:focus, .search:focus { border-color: var(--gold); }
.db-select { min-width: 200px; }
.ask { flex: 1; display: flex; gap: 8px; align-items: center; }
.ask input {
  flex: 1;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  outline: none;
}
.ask input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px #00a0e918; }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }

.side {
  grid-area: side;
  border-right: 1px solid var(--line);
  background: #f3fbff;
  display: flex; flex-direction: column;
  min-height: 0;
}
.side-h { padding: 10px 12px 6px; display: flex; gap: 8px; }
.side-h input { width: 100%; }
.tree { overflow: auto; padding: 6px 8px 16px; flex: 1; }
.tbl {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 10px;
  padding: 7px 8px;
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 8px;
  align-items: center;
  color: var(--text);
}
.tbl:hover { background: var(--bg-3); }
.tbl.active { background: var(--bg-4); box-shadow: inset 3px 0 0 var(--gold); }
.tbl .ico { color: var(--gold); font-size: 12px; }
.tbl .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.tbl .est { color: var(--faint); font-size: 11px; font-variant-numeric: tabular-nums; }
.sec {
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  padding: 12px 10px 4px;
  font-family: var(--jp);
}

.main {
  grid-area: main;
  min-width: 0; min-height: 0;
  display: grid;
  grid-template-rows: auto auto 1fr;
  background: #fff;
}
.tabs {
  display: flex; gap: 4px; align-items: end;
  padding: 8px 10px 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  overflow-x: auto;
}
.tab {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 10px 10px 0 0;
  font-weight: 600;
  font-size: 13px;
}
.tab.on {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
  border-bottom-color: #fff;
  margin-bottom: -1px;
  box-shadow: 0 -2px 0 var(--gold) inset;
}
.toolbar {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 8px 12px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.k { font-family: var(--mono); font-size: 10px; color: var(--gold); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  border: 1px dashed var(--line-2);
  background: #fff;
  color: var(--gold);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
}
.chip:hover { background: var(--gold-2); border-style: solid; }

.work {
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.grid-wrap { flex: 1 1 auto; min-height: 0; overflow: auto; background: #fff; }
#result-pane {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
table.grid {
  border-collapse: collapse;
  width: max-content;
  min-width: 100%;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.grid th, .grid td {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid #e5f4fb;
  padding: 6px 10px;
  text-align: left;
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.grid th {
  position: sticky; top: 0;
  background: #e8f6fd;
  color: var(--gold);
  font-weight: 700;
  z-index: 2;
  cursor: pointer;
  user-select: none;
}
.grid tr:hover td { background: #f3fbff; }
.grid tr.sel td { background: #cceefc; }
.grid td[data-c] { cursor: cell; }
.grid td.edit { overflow: visible; padding: 2px 4px; }
.grid td.edit input {
  width: 100%;
  background: #fff;
  border: 1px solid var(--gold);
  border-radius: 6px;
  padding: 4px 6px;
  font-family: var(--mono);
  font-size: 12px;
}
.empty {
  height: 100%;
  display: grid; place-items: center;
  color: var(--muted);
  text-align: center;
  padding: 40px 20px;
}
.empty h2 { margin: 0 0 8px; color: var(--text); letter-spacing: -.03em; font-family: var(--jp); }
.empty p { max-width: 440px; line-height: 1.55; }

.sqlcol {
  grid-area: sql;
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-width: 280px;
  max-width: 70vw;
  background: #f3fbff;
  border-left: 1px solid var(--line);
  min-height: 0;
}
.sql-resizer {
  position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  cursor: col-resize;
  z-index: 5;
}
.sql-resizer:hover { background: #00a0e933; }
.sql-head { position: relative; padding: 10px 96px 8px 12px; border-bottom: 1px solid var(--line); background: #fff; overflow: visible; }
.sql-title {
  font-family: var(--jp);
  font-weight: 800;
  color: var(--gold);
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.sql-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.sql-tabs {
  display: flex; gap: 4px; padding: 6px 8px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.sql-tabs .tab { border-radius: 8px; padding: 5px 9px; font-size: 12px; }
.sql-tabs .sql-tab { display: inline-flex; align-items: center; gap: 4px; cursor: pointer; }
.sql-tabs .tab.on { margin: 0; box-shadow: none; border: 1px solid var(--gold); background: #fff; }
.tab-x {
  border: 0;
  background: transparent;
  color: var(--faint);
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
  border-radius: 4px;
  cursor: pointer;
}
.tab-x:hover { color: var(--rose); background: var(--rose-dim); }
.sql-editor-wrap { min-height: 0; overflow: hidden; background: #fff; }
.sql-foot {
  border-top: 1px solid var(--line);
  padding: 8px 10px 10px;
  display: flex; flex-direction: column; gap: 8px;
  background: #fff;
}
.sql-mini { display: flex; gap: 6px; }

.CodeMirror {
  height: 100%;
  background: #fff !important;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.55;
}
.cm-s-moka .CodeMirror-gutters { background: #f3fbff; border-right: 1px solid var(--line); }
.cm-s-moka .CodeMirror-linenumber { color: #7a9cb0; }
.CodeMirror-cursor { border-left: 2px solid var(--gold); }
.cm-s-moka .cm-keyword { color: #0086c9; font-weight: 700; }
.cm-s-moka .cm-atom { color: #e60012; }
.cm-s-moka .cm-number { color: #c9a227; }
.cm-s-moka .cm-string { color: #0b7a4a; }
.cm-s-moka .cm-comment { color: #7a9cb0; font-style: italic; }
.cm-s-moka .cm-operator { color: #3d5c72; }
.cm-s-moka .cm-builtin { color: #00a0e9; }
.CodeMirror-hints {
  background: #fff !important;
  border: 1px solid var(--line) !important;
  border-radius: 10px !important;
  font-family: var(--mono) !important;
  font-size: 12px !important;
  z-index: 40 !important;
}
.CodeMirror-hint-active { background: #00a0e9 !important; color: #fff !important; }

.status {
  grid-area: status;
  display: flex; align-items: center; gap: 14px;
  padding: 0 12px;
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 11.5px;
}
.status b { color: var(--gold); font-weight: 700; }

.toast {
  position: fixed; right: 16px; bottom: 42px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  max-width: 360px;
  z-index: 20;
  white-space: pre-wrap;
  font-size: 13px;
}
.modal-bg {
  position: fixed; inset: 0;
  background: #12324a55;
  display: grid; place-items: center;
  z-index: 30;
}
.modal {
  width: min(640px, calc(100% - 24px));
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.modal h3 { margin: 0 0 12px; font-family: var(--jp); }
.suggest-list { display: flex; flex-direction: column; gap: 6px; max-height: 50vh; overflow: auto; }
.sug {
  text-align: left;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
}
.sug:hover { border-color: var(--gold); }
.sug .t { font-weight: 700; }
.sug .h { color: var(--muted); font-size: 12px; margin-top: 2px; }
.sug code { display: block; margin-top: 6px; color: var(--gold); font-family: var(--mono); font-size: 12px; }

.struct { padding: 16px; overflow: auto; height: 100%; background: #fff; }
.struct pre {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
}
.cols { width: 100%; border-collapse: collapse; font-size: 13px; }
.cols th, .cols td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.pk { color: var(--gold); font-weight: 800; font-size: 11px; }

.pager { margin-left: auto; display: flex; gap: 6px; align-items: center; color: var(--muted); font-size: 12px; }
.help { color: var(--faint); font-size: 12px; padding: 8px 12px 10px; }
.user-pill {
  background: var(--gold-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--gold);
}
#login[hidden], #app[hidden], .hidden { display: none !important; }

.dora { pointer-events: none; user-select: none; }
.dora-login {
  position: absolute;
  right: max(4px, 6vw);
  bottom: -18px;
  height: min(58vh, 460px);
  z-index: 0;
  filter: drop-shadow(0 16px 22px rgba(0, 160, 233, .28));
}
.login-card { position: relative; z-index: 2; grid-area: 1 / 1; }
.dora-peek {
  position: fixed;
  right: 10px;
  bottom: 32px;
  height: 128px;
  z-index: 6;
  pointer-events: none;
  filter: drop-shadow(0 8px 12px rgba(18, 50, 74, .18));
}
.dora-sql {
  position: absolute;
  right: 8px;
  top: 4px;
  height: 72px;
  opacity: .95;
  z-index: 2;
  filter: drop-shadow(0 6px 10px rgba(0, 160, 233, .22));
}
.res-tabs { display: flex; gap: 6px; padding: 6px 10px; background: var(--bg); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.res-tab { font-size: 12px; }
.trunc { color: var(--warn); }
.row-num { color: var(--faint); width: 36px; }
.CodeMirror-placeholder { color: #7a9cb0 !important; }

@media (max-width: 1100px) {
  .app {
    grid-template-columns: 200px 1fr;
    grid-template-areas:
      "top top"
      "side main"
      "sql sql"
      "status status";
    grid-template-rows: 54px 1fr 280px 28px;
  }
  .sqlcol { border-left: 0; border-top: 1px solid var(--line); max-width: none; }
}
@media (max-width: 720px) {
  .side { display: none; }
  .app { grid-template-columns: 1fr; grid-template-areas: "top" "main" "sql" "status"; }
}