:root {
  --bg: #f6f7f5;
  --surface: #ffffff;
  --surface-2: #eef1ed;
  --text: #1c211e;
  --muted: #5d665f;
  --border: #dde2dc;
  --accent: #176b4d;
  --accent-text: #ffffff;
  --alto: #176b4d;   --alto-bg: #dff1e7;
  --medio: #8a5a00;  --medio-bg: #fbeccb;
  --bajo: #5d665f;   --bajo-bg: #e9ece8;
  --ok: #176b4d;     --ok-bg: #dff1e7;
  --err: #b42318;    --err-bg: #fde4e1;
  --warn: #8a5a00;   --warn-bg: #fbeccb;
  --info: #1f4f8f;   --info-bg: #e1ebf8;
  --over: #176b4d;   --under: #b42318;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121513; --surface: #1a1e1b; --surface-2: #232825; --text: #e6ebe7; --muted: #9aa49d;
    --border: #2e3530; --accent: #3fb983; --accent-text: #0d1a13;
    --alto: #5fd39d; --alto-bg: #173326; --medio: #f0b44c; --medio-bg: #3a2d12;
    --bajo: #9aa49d; --bajo-bg: #262b27; --ok: #5fd39d; --ok-bg: #173326;
    --err: #ff8a7d; --err-bg: #3d1a17; --warn: #f0b44c; --warn-bg: #3a2d12;
    --info: #8db8f0; --info-bg: #182a40; --over: #5fd39d; --under: #ff8a7d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121513; --surface: #1a1e1b; --surface-2: #232825; --text: #e6ebe7; --muted: #9aa49d;
  --border: #2e3530; --accent: #3fb983; --accent-text: #0d1a13;
  --alto: #5fd39d; --alto-bg: #173326; --medio: #f0b44c; --medio-bg: #3a2d12;
  --bajo: #9aa49d; --bajo-bg: #262b27; --ok: #5fd39d; --ok-bg: #173326;
  --err: #ff8a7d; --err-bg: #3d1a17; --warn: #f0b44c; --warn-bg: #3a2d12;
  --info: #8db8f0; --info-bg: #182a40; --over: #5fd39d; --under: #ff8a7d;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 1.2rem 0 .8rem; }
h2 { font-size: 1.1rem; margin: 1.8rem 0 .7rem; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .85em; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.muted, .dim { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
.pos { color: var(--ok); } .neg { color: var(--err); }
.err-text { color: var(--err); }

/* Cabecera */
.top { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.top-in { display: flex; align-items: center; gap: 16px; min-height: 52px; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.top nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.top nav a { padding: 6px 10px; border-radius: 8px; color: var(--muted); text-decoration: none; white-space: nowrap; }
.top nav a.on, .top nav a:hover { background: var(--surface-2); color: var(--text); }
.logout { margin: 0; }
button.link { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: 6px; }
@media (max-width: 640px) {
  .top-in { gap: 6px; padding-top: 6px; }
  .top nav { order: 3; flex-basis: 100%; padding-bottom: 6px; }
  .brand { flex: 1; }
}

/* Avisos */
.flash { padding: 10px 14px; border-radius: var(--radius); margin: 12px 0; border: 1px solid transparent; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }
.flash.info { background: var(--info-bg); color: var(--info); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }
.flash a { color: inherit; font-weight: 600; }

/* Botones y formularios */
.btn {
  display: inline-flex; align-items: center; gap: 4px; padding: 7px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font: inherit; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
.btn.danger { color: var(--err); }
.btn.sm { padding: 4px 10px; font-size: .85rem; }
.btn.on-apostada { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); font-weight: 600; }
.btn.on-descartada { background: var(--surface-2); color: var(--muted); border-color: var(--muted); }
input, select {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 8px; max-width: 100%;
}
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent); }
label { display: inline-flex; flex-direction: column; gap: 3px; font-size: .85rem; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 6px; color: var(--text); font-size: .95rem; }
form { margin: 0; }
fieldset { border: 0; padding: 0; margin: 0 0 12px; }
legend { font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.row { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; margin: 12px 0; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.filters { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; margin: 8px 0 12px; }
.empty { background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); padding: 28px 16px; text-align: center; color: var(--muted); }

/* Badges */
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .75rem; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; }
.b-alto { background: var(--alto-bg); color: var(--alto); }
.b-medio { background: var(--medio-bg); color: var(--medio); }
.b-bajo, .b-off, .b-descartada { background: var(--bajo-bg); color: var(--bajo); }
.b-ok, .b-apostada { background: var(--ok-bg); color: var(--ok); }
.b-error { background: var(--err-bg); color: var(--err); }
.b-running, .b-auto { background: var(--info-bg); color: var(--info); }

/* Picks */
.picks { display: flex; flex-direction: column; gap: 8px; }
.pick {
  display: flex; gap: 12px; align-items: center; justify-content: space-between;
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--bajo);
  border-radius: var(--radius); padding: 12px 14px; scroll-margin-top: 80px;
}
.pick.conf-alto { border-left-color: var(--alto); }
.pick.conf-medio { border-left-color: var(--medio); }
.pick.rev-descartada { opacity: .55; }
.pick.rev-apostada { background: linear-gradient(90deg, var(--ok-bg), var(--surface) 40%); }
.pick-main { min-width: 0; flex: 1; }
.pick-top { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.comp { color: var(--muted); font-size: .85rem; }
.pick-name { font-weight: 650; font-size: 1.05rem; margin-top: 2px; }
.match { font-weight: 400; color: var(--muted); font-size: .9rem; }
.pick-bet { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; margin-top: 2px; }
.market { font-weight: 600; }
.side { font-weight: 700; font-size: .85rem; }
.side-over { color: var(--over); } .side-under { color: var(--under); }
.line { font-weight: 700; font-variant-numeric: tabular-nums; }
.proj { color: var(--muted); font-size: .9rem; }
.proj b { color: var(--text); font-variant-numeric: tabular-nums; }
.metrics { display: flex; gap: 14px; flex-wrap: wrap; font-size: .85rem; margin-top: 4px; font-variant-numeric: tabular-nums; }
.note { font-size: .85rem; color: var(--muted); font-style: italic; margin-top: 2px; }
.pick-actions { display: flex; flex-direction: column; gap: 6px; }
@media (max-width: 640px) {
  .pick { flex-direction: column; align-items: stretch; }
  .pick-actions { flex-direction: row; }
  .pick-actions form, .pick-actions .btn { flex: 1; justify-content: center; }
}

/* Tablas */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
td.actions { display: flex; gap: 6px; flex-wrap: wrap; }
table.compact { margin-top: 10px; font-size: .85rem; }
table.compact th { background: none; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; }
.big { font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.stats-grid h2 { margin-top: 0; }

.fresh { list-style: none; padding: 0; margin: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.fresh li { display: flex; justify-content: space-between; padding: 8px 12px; border-bottom: 1px solid var(--border); }
.fresh li:last-child { border-bottom: 0; }
.fresh li.stale span:last-child { color: var(--err); font-weight: 600; }

.log {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px; overflow: auto; max-height: 70vh; white-space: pre-wrap; word-break: break-word; line-height: 1.45;
}
.l-err { color: var(--err); } .l-warn { color: var(--warn); }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: var(--surface); color: var(--muted); padding: 4px 10px; font: inherit; font-size: .85rem; cursor: pointer; }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.sel { background: var(--accent); color: var(--accent-text); font-weight: 600; }

.auto-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 12px 0; }
.auto-item { display: flex; flex-direction: column; gap: 6px; padding: 10px; border: 1px solid var(--border); border-radius: 8px; }

.login { max-width: 340px; margin: 12vh auto; }
.login form { display: flex; flex-direction: column; gap: 12px; }
.login label { display: flex; }