:root {
  --green: #9ac75f;
  --violet: #bd2293;
  --blue: #1490b3;
  --yellow: #f0cd22;
  --gray: #7f7f7f;
  --ink: #2b2b2b;
  --muted: #6b6b6b;
  --line: #e3e3e3;
  --bg: #f6f6f4;
  --card: #ffffff;
  --ok: #3f8f2f;
  --warn: #b7791f;
  --err: #c0392b;
  --field: #ffffff;
  --field-line: #cfcfcf;
  --soft: #eef7fa;
  --panel: #fafafa;
  --track: #ececec;
  color-scheme: light;
}

/* Modo oscuro: neutros con un leve tinte violeta; los acentos de marca suben de luz para mantener contraste. */
:root[data-theme="dark"] {
  --green: #a6d16c;
  --violet: #e04fb0;
  --blue: #3fb2d4;
  --yellow: #f0cd22;
  --gray: #9a98a0;
  --ink: #ecebef;
  --muted: #a6a3ad;
  --line: #322f37;
  --bg: #131215;
  --card: #1c1b1f;
  --ok: #6cc25a;
  --warn: #e3a948;
  --err: #f0786a;
  --field: #161519;
  --field-line: #3d3a43;
  --soft: #16292f;
  --panel: #19181c;
  --track: #2a282e;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Century Gothic", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

.top {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px max(16px, calc((100vw - 900px) / 2));
  background: var(--card);
  border-bottom: 4px solid var(--green);
}
.brand { font-size: 30px; letter-spacing: .5px; }

.theme-toggle {
  margin-left: auto; align-self: center;
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: 1px solid var(--line); border-radius: 99px;
  padding: 5px 12px 5px 6px; color: var(--muted); font: inherit; font-size: 13px; cursor: pointer;
  white-space: nowrap; flex-shrink: 0;
}
.theme-toggle:hover { color: var(--ink); border-color: var(--muted); }
.theme-toggle .track {
  position: relative; width: 34px; height: 18px; border-radius: 99px; background: var(--track);
  transition: background .2s;
}
.theme-toggle .knob {
  position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--yellow); transition: transform .2s, background .2s;
}
.theme-toggle[aria-pressed="true"] .track { background: var(--violet); }
.theme-toggle[aria-pressed="true"] .knob { transform: translateX(16px); background: #fff; }
.theme-toggle:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.brand .g { color: var(--green); } .brand .v { color: var(--violet); }
.brand .b { color: var(--blue); } .brand .y { color: var(--yellow); }
h1 { margin: 0; font-size: 22px; color: var(--violet); }
.tag { margin: 2px 0 0; color: var(--muted); }

main { max-width: 900px; margin: 0 auto; padding: 20px 16px 8px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 22px;
  margin-bottom: 16px;
}
.card.subtle { background: transparent; }
h2 { margin: 0 0 14px; font-size: 17px; display: flex; align-items: center; gap: 10px; }
h3 { font-size: 15px; margin: 22px 0 4px; }
.num {
  display: inline-grid; place-items: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--violet); color: #fff; font-size: 13px;
}

.drop {
  border: 2px dashed var(--line);
  border-radius: 10px;
  padding: 22px;
  text-align: center;
  transition: border-color .15s, background .15s;
}
.drop.over { border-color: var(--blue); background: var(--soft); }
.drop p { margin: 0 0 12px; color: var(--muted); }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.row.center { justify-content: center; margin-top: 0; }
.row.between { justify-content: space-between; }

.btn {
  display: inline-block;
  border: 1px solid var(--blue);
  background: var(--blue);
  color: #fff;
  border-radius: 7px;
  padding: 9px 16px;
  font: inherit;
  cursor: pointer;
}
.btn.primary { background: var(--violet); border-color: var(--violet); }
.btn.ghost { background: transparent; color: var(--blue); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.link { background: none; border: 0; color: var(--blue); cursor: pointer; font: inherit; padding: 2px 4px; }

.files { list-style: none; margin: 10px 0 0; padding: 0; max-height: 340px; overflow: auto; border-top: 1px solid var(--line); }
.files li { display: flex; gap: 10px; align-items: center; padding: 6px 2px; border-bottom: 1px solid var(--line); }
.files li .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.files li .size { color: var(--muted); font-size: 13px; white-space: nowrap; }

label { display: flex; flex-direction: column; gap: 5px; font-size: 14px; }
label.inline, .checks label { flex-direction: row; align-items: center; gap: 8px; }
input[type="text"], input[type="password"], input[type="number"], select, textarea {
  font: inherit; padding: 8px 10px; border: 1px solid var(--field-line); border-radius: 6px; background: var(--field); color: var(--ink); width: 100%;
}
textarea { resize: vertical; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; margin: 6px 0 10px; }
.span2 { grid-column: span 2; }
.checks { display: grid; gap: 6px; margin: 12px 0; }
.hint { color: var(--muted); font-size: 13px; }
.muted { color: var(--muted); }
details { margin-top: 10px; }
summary { cursor: pointer; color: var(--blue); }
.hidden { display: none !important; }

.estimate { margin: 12px 0 4px; padding: 12px 14px; background: var(--panel); border-left: 3px solid var(--yellow); border-radius: 4px; }
.estimate b { color: var(--ink); }

.bar { height: 10px; background: var(--track); border-radius: 99px; overflow: hidden; }
#barFill { height: 100%; width: 0; background: linear-gradient(90deg, var(--green), var(--blue)); transition: width .3s; }
.stats { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 12px 0 4px; font-size: 14px; }
.stats b { font-size: 16px; }

.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-top: 8px; }
th { text-align: left; color: var(--muted); font-weight: normal; border-bottom: 2px solid var(--line); padding: 6px; }
td { border-bottom: 1px solid var(--line); padding: 6px; vertical-align: top; }
td.n { text-align: right; white-space: nowrap; }
.st-ok { color: var(--ok); } .st-warn { color: var(--warn); } .st-err { color: var(--err); } .st-run { color: var(--blue); }
.miss { font-size: 12.5px; color: var(--warn); margin-top: 3px; }

.log { max-height: 260px; overflow: auto; font-size: 13px; padding-left: 22px; color: var(--muted); }
.log .err { color: var(--err); }

footer { text-align: center; font-size: 12.5px; padding: 8px 16px 28px; }

@media (max-width: 640px) {
  .grid2 { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .top { flex-direction: column; align-items: flex-start; gap: 6px; }
  .theme-toggle { margin-left: 0; align-self: flex-start; }
}