:root {
  --green-900: #0b5d3b;
  --green-700: #0f8a52;
  --green-600: #12a05f;
  --green-500: #1fbf75;
  --green-100: #e3f7ec;
  --green-50: #f3fbf6;
  --white: #ffffff;
  --ink: #12261c;
  --muted: #6b7f74;
  --line: #e2ece6;
  --red: #e5484d;
  --red-bg: #fdecec;
  --amber: #e9a23b;
  --amber-bg: #fdf4e3;
  --gray-bg: #eef2f0;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 60, 40, .06), 0 8px 24px rgba(16, 60, 40, .07);
}

* { box-sizing: border-box; margin: 0; }
body {
  font-family: "Outfit", system-ui, sans-serif;
  color: var(--ink);
  background: linear-gradient(160deg, var(--green-50), #ffffff 60%);
  min-height: 100vh;
  display: flex;
}
button, input { font: inherit; }
h1 { font-size: 1.9rem; font-weight: 700; letter-spacing: -.02em; }
h2 { font-size: 1.1rem; font-weight: 600; }
p, small { color: var(--muted); }

/* Sidebar */
.sidebar {
  width: 250px; flex-shrink: 0; padding: 24px 16px;
  background: linear-gradient(180deg, var(--green-900), var(--green-700));
  color: #fff; display: flex; flex-direction: column; gap: 28px;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 12px; padding: 0 8px; }
.brand small { display: block; color: rgba(255,255,255,.7); font-size: .8rem; }
.logo {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: #fff; color: var(--green-700); font-weight: 700; box-shadow: 0 4px 14px rgba(0,0,0,.18);
}
nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item {
  display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px;
  background: none; border: 0; color: rgba(255,255,255,.85); cursor: pointer; text-align: left;
  transition: background .2s, transform .2s;
}
.nav-item:hover { background: rgba(255,255,255,.1); transform: translateX(3px); }
.nav-item.active { background: #fff; color: var(--green-900); font-weight: 600; }
.badge { margin-left: auto; background: var(--amber); color: #fff; border-radius: 99px; padding: 0 8px; font-size: .75rem; }
.export { color: #fff !important; border-color: rgba(255,255,255,.35) !important; text-align: center; }

main { flex: 1; padding: 36px clamp(16px, 4vw, 48px); max-width: 1200px; }
.view { display: none; animation: fade .35s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }

.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 12px; border: 1px solid transparent; cursor: pointer;
  font-weight: 600; text-decoration: none; transition: transform .15s, box-shadow .2s, background .2s;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: linear-gradient(135deg, var(--green-500), var(--green-700)); color: #fff; box-shadow: 0 6px 16px rgba(18,160,95,.3); }
.btn.primary:hover { box-shadow: 0 8px 22px rgba(18,160,95,.42); }
.btn.primary:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--green-700); }
.btn.ghost:hover { background: var(--green-50); }
.btn.danger { background: var(--red-bg); color: var(--red); }
.btn.big { width: 100%; padding: 14px; font-size: 1.05rem; }

/* Stats */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat {
  padding: 22px; text-align: left; cursor: pointer; display: flex; flex-direction: column; gap: 2px;
  border-left: 5px solid; transition: transform .2s, box-shadow .2s;
}
.stat:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(16,60,40,.12); }
.stat .n { font-size: 2.6rem; font-weight: 700; line-height: 1; margin-bottom: 6px; }
.stat span:not(.n) { font-weight: 600; }
.stat.red { border-left-color: var(--red); } .stat.red .n { color: var(--red); }
.stat.amber { border-left-color: var(--amber); } .stat.amber .n { color: var(--amber); }
.stat.green { border-left-color: var(--green-500); } .stat.green .n { color: var(--green-600); }
.stat.gray { border-left-color: #a9b8b0; } .stat.gray .n { color: var(--muted); }

.steps { padding: 24px; }
.steps ol { margin-top: 12px; padding-left: 20px; display: grid; gap: 8px; color: var(--muted); }
.steps b { color: var(--ink); }

/* Toolbar & table */
.toolbar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar input[type=search] { flex: 1; min-width: 220px; }
input:not([type=checkbox]) {
  width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
  transition: border .2s, box-shadow .2s;
}
input:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 4px rgba(31,191,117,.15); }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--green-600); cursor: pointer; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 8px 14px; border-radius: 99px; border: 1px solid var(--line); background: #fff; cursor: pointer; color: var(--muted); transition: all .2s; }
.chip.active, .chip:hover { background: var(--green-100); color: var(--green-900); border-color: var(--green-500); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 14px 16px; border-bottom: 1px solid var(--line); background: var(--green-50); }
td { padding: 14px 16px; border-bottom: 1px solid var(--line); }
tbody tr { cursor: pointer; transition: background .15s; }
tbody tr:hover { background: var(--green-50); }
.empty { padding: 48px; text-align: center; color: var(--muted); }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 99px; font-size: .82rem; font-weight: 600; white-space: nowrap; }
.pill.divergente { background: var(--red-bg); color: var(--red); }
.pill.pendente { background: var(--amber-bg); color: #b07418; }
.pill.ok { background: var(--green-100); color: var(--green-700); }
.pill.conferido { background: var(--gray-bg); color: var(--muted); }
.peso-diff { color: var(--red); font-weight: 600; }

/* Drop zones */
.drop-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.drop {
  padding: 36px 24px; text-align: center; cursor: pointer; border: 2px dashed #bfe3cf; display: flex;
  flex-direction: column; align-items: center; gap: 8px; transition: all .2s; position: relative; overflow: hidden;
}
.drop:hover, .drop.over { border-color: var(--green-500); background: var(--green-50); transform: translateY(-2px); }
.drop .ico { font-size: 2.6rem; }
.drop .btn { margin-top: 10px; }
.log { margin-top: 16px; padding: 18px 22px; display: grid; gap: 6px; }
.log .ok { color: var(--green-700); } .log .err { color: var(--red); }

/* Ficha */
.ficha-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.photo { min-height: 420px; justify-content: center; }
.photo img { width: 100%; max-height: 560px; object-fit: contain; border-radius: 10px; }
.form { padding: 24px; display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: .88rem; font-weight: 500; color: var(--muted); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.alert { padding: 12px 14px; border-radius: 12px; background: var(--amber-bg); color: #8a5a10; font-size: .9rem; }
.alert.success { background: var(--green-100); color: var(--green-900); }
.loader { position: absolute; inset: 0; background: rgba(255,255,255,.88); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; font-weight: 600; color: var(--green-700); }
.spin { width: 42px; height: 42px; border: 4px solid var(--green-100); border-top-color: var(--green-600); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Drawer */
.drawer-bg { position: fixed; inset: 0; background: rgba(10,40,25,.35); backdrop-filter: blur(3px); z-index: 10; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100vh; width: min(560px, 100%); background: #fff; z-index: 11;
  padding: 28px; overflow-y: auto; transform: translateX(100%); transition: transform .3s ease; box-shadow: -10px 0 40px rgba(0,0,0,.12);
}
.drawer.open { transform: none; }
.close { position: absolute; right: 20px; top: 20px; border: 0; background: var(--gray-bg); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; }
.drawer h2 { margin: 22px 0 10px; }
.check { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; border-radius: 12px; margin-bottom: 8px; background: var(--green-50); }
.check.bad { background: var(--red-bg); }
.check .vals { font-variant-numeric: tabular-nums; font-weight: 600; }
.pend { padding: 10px 14px; border-radius: 12px; background: var(--amber-bg); color: #8a5a10; margin-bottom: 8px; }
.docs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.doc { padding: 14px; border: 1px solid var(--line); border-radius: 12px; font-size: .85rem; display: grid; gap: 4px; }
.doc b { font-size: .95rem; }
.doc a { color: var(--green-700); }
.doc.miss { background: var(--gray-bg); color: var(--muted); }
.drawer-actions { display: flex; gap: 10px; margin-top: 24px; }
.drawer-actions .btn { flex: 1; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 120px); background: var(--green-900); color: #fff;
  padding: 14px 22px; border-radius: 12px; box-shadow: var(--shadow); transition: transform .3s; z-index: 20;
}
.toast.show { transform: translate(-50%, 0); }
.toast.err { background: var(--red); }

/* Mobile */
@media (max-width: 860px) {
  body { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: fixed; bottom: 0; top: auto; padding: 6px; z-index: 5; flex-direction: row; gap: 0; }
  .brand, .export { display: none; }
  nav { flex-direction: row; justify-content: space-around; }
  .nav-item { flex-direction: column; gap: 2px; font-size: .72rem; padding: 8px; }
  .nav-item:hover { transform: none; }
  main { padding: 24px 16px 100px; }
  .ficha-grid, .docs { grid-template-columns: 1fr; }
  .photo { min-height: 240px; }
}