:root {
  --sano: #2e8b57; --sano-bg: #e3f4e8; --tizon: #a0522d; --tizon-bg: #f7e8dc; --mancha: #4a6fa5; --mancha-bg: #e2eaf5;
  --bg: #f4f6f3; --card: #fff; --text: #1d2a1f; --muted: #66736a; --line: #dde3dc;
  --primary: #2f6b3a; --primary-2: #3d8a4b;
  --ok: #2e8b57; --ok-bg: #e3f4e8; --warn: #c98a00; --warn-bg: #fff4d6; --bad: #c0392b; --bad-bg: #fde4e1;
  --pending: #d5dbd4;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); }
h1 { font-size: 1.5rem; margin: .2rem 0 .6rem; }
h2 { font-size: 1.1rem; margin: 0 0 .7rem; }
.muted { color: var(--muted); } .small { font-size: .85rem; }
.container { max-width: 1250px; margin: 0 auto; padding: 20px 16px 40px; }

/* Barra superior */
.topbar { display: flex; align-items: center; gap: 24px; padding: 10px 20px; background: var(--primary); color: #fff; flex-wrap: wrap; }
.topbar a { color: #fff; text-decoration: none; opacity: .9; }
.topbar a:hover { opacity: 1; text-decoration: underline; }
.brand { font-weight: 700; font-size: 1.1rem; } .brand span { font-weight: 400; opacity: .85; }
.topbar nav { display: flex; gap: 18px; flex: 1; flex-wrap: wrap; }
.who { display: flex; gap: 14px; font-size: .9rem; align-items: center; }
.who span { font-weight: 600; }

/* Componentes */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 18px; }
.narrow { max-width: 440px; margin: 30px auto; }
label { display: block; margin: 10px 0; font-weight: 600; font-size: .9rem; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 9px 10px; border: 1px solid #c4ccc3; border-radius: 8px; font: inherit; background: #fff; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-2); border-color: transparent; }
.btn { display: inline-block; padding: 8px 14px; border-radius: 8px; border: 1px solid #c4ccc3; background: #fff; color: var(--text); text-decoration: none; font: inherit; cursor: pointer; text-align: center; }
.btn:hover { background: #eef2ed; }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-2); }
.btn.small { padding: 4px 9px; font-size: .85rem; }
.btn.wide { display: block; width: 100%; margin-top: 8px; }
.btn.disabled { pointer-events: none; opacity: .4; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid; }
.flash.ok { background: var(--ok-bg); border-color: #b5dcc2; }
.flash.error { background: var(--bad-bg); border-color: #f2b8b0; }
.flash.warn { background: var(--warn-bg); border-color: #f0d68a; }
.tag { display: inline-block; background: var(--primary); color: #fff; border-radius: 6px; padding: 2px 8px; font-weight: 700; font-size: .85rem; }
.bar { height: 8px; background: var(--pending); border-radius: 99px; overflow: hidden; margin: 8px 0; }
.bar span { display: block; height: 100%; background: var(--primary-2); }
kbd { background: #eef1ed; border: 1px solid #ccd3cb; border-radius: 4px; padding: 0 5px; font-size: .8rem; }

/* Login */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card .btn { width: 100%; margin-top: 10px; }
.center { text-align: center; }
.badge { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 99px; background: #e8b130; color: #1d2a1f; font-size: .8rem; font-weight: 700; text-align: center; }
.pending-card { border: 2px solid #e8b130; }
.pending-card .actions select { width: auto; display: inline-block; margin: 0; padding: 4px 6px; font-size: .85rem; }

/* Inicio */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 16px; }
.folder { text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 4px; transition: box-shadow .15s, transform .15s; }
.folder:hover { box-shadow: 0 6px 20px rgba(0,0,0,.08); transform: translateY(-2px); }
.folder h2 { margin: 6px 0 0; }
.folder .stats { display: flex; flex-direction: column; font-size: .9rem; margin-bottom: 10px; }
.folder .btn { align-self: flex-start; margin-top: auto; }

/* Revisión */
.review-main { padding: 0; }
.review-main > .flash { margin: 10px 16px 0; }
.review { display: grid; grid-template-columns: 1fr 380px; height: calc(100vh - 52px); }
.viewer { position: relative; background: #111; overflow: hidden; display: flex; align-items: center; justify-content: center; cursor: zoom-in; touch-action: none; }
.viewer.zoomed { cursor: grab; }
.viewer img { max-width: 100%; max-height: 100%; object-fit: contain; transform-origin: center; user-select: none; }
.viewer-tools { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; background: rgba(0,0,0,.55); padding: 6px; border-radius: 10px; }
.viewer:fullscreen { cursor: zoom-in; }
.panel { background: var(--card); border-left: 1px solid var(--line); padding: 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.panel-head { display: flex; gap: 10px; align-items: center; }
.folder-name { font-weight: 700; }
.fname { font-family: Consolas, monospace; font-size: 1.05rem; font-weight: 700; margin-top: 6px; word-break: break-all; }
.current { border-radius: 8px; padding: 8px 10px; font-size: .9rem; border: 1px solid var(--line); }
.choices { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.choice { display: flex; gap: 12px; align-items: center; text-align: left; padding: 11px 12px; border-radius: 10px; border: 2px solid var(--line); background: #fff; font: inherit; cursor: pointer; color: inherit; }
.choice small { color: var(--muted); }
.choice .k { flex: none; width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; font-weight: 800; color: #fff; }
.obs label { margin-bottom: 0; }
.quick { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.chip { border: 1px solid #c4ccc3; background: #f6f8f5; border-radius: 99px; padding: 3px 10px; font: inherit; font-size: .8rem; cursor: pointer; }
.chip:hover { background: #e7ece6; }
.nav { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.nav .btn { flex: 1; }
.goto input { width: 80px; margin: 0; text-align: center; }
.others { font-size: .9rem; } .others ul { padding-left: 18px; margin: 6px 0; }
.keys { margin-top: auto; }

/* Tablas e insights */
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.table th { color: var(--muted); font-weight: 600; font-size: .82rem; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table tr.inactive td { opacity: .5; }
.actions { display: flex; flex-wrap: wrap; gap: 4px; } .inline { display: inline; }
.users-grid { grid-template-columns: minmax(300px, 1fr) 2.4fr; }
.users-grid .card { overflow-x: auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 18px; }
.head-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.kpis { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 14px; margin: 12px 0; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; border-top: 4px solid var(--primary-2); }
.kv { font-size: 1.9rem; font-weight: 700; font-variant-numeric: tabular-nums; } .kl { color: var(--muted); font-weight: 600; }
.stack { display: flex; height: 14px; background: var(--pending); border-radius: 4px; overflow: hidden; }
.stack span { height: 100%; }
.legend { display: flex; gap: 16px; font-size: .85rem; color: var(--muted); margin: 0 0 12px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.days { display: flex; align-items: flex-end; gap: 6px; height: 200px; padding-top: 18px; overflow-x: auto; }
.day { flex: 1; min-width: 28px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.db { width: 70%; background: var(--primary-2); border-radius: 4px 4px 0 0; min-height: 2px; }
.dv { font-size: .75rem; color: var(--muted); } .dl { font-size: .7rem; color: var(--muted); margin-top: 4px; }
.list { list-style: none; padding: 0; margin: 0; max-height: 360px; overflow-y: auto; }
.list li { padding: 7px 0; border-bottom: 1px solid var(--line); font-size: .9rem; }
.pill { font-size: .75rem; padding: 1px 7px; border-radius: 99px; border: 1px solid var(--line); margin-right: 4px; }

@media (max-width: 900px) {
  .review { grid-template-columns: 1fr; height: auto; }
  .viewer { height: 60vh; }
  .panel { border-left: 0; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .table { font-size: .82rem; }
}

/* Clases de respuesta */
.st-sano { background: var(--sano-bg); } .st-tizon { background: var(--tizon-bg); } .st-mancha { background: var(--mancha-bg); } .st-excluida { background: var(--bad-bg); }
.c-sano .k, .k.k-sano { background: var(--sano); } .c-tizon .k, .k.k-tizon { background: var(--tizon); }
.c-mancha .k, .k.k-mancha { background: var(--mancha); } .c-excluida .k, .k.k-excluida { background: var(--bad); }
.c-sano:hover, .c-sano.active { border-color: var(--sano); background: var(--sano-bg); }
.c-tizon:hover, .c-tizon.active { border-color: var(--tizon); background: var(--tizon-bg); }
.c-mancha:hover, .c-mancha.active { border-color: var(--mancha); background: var(--mancha-bg); }
.c-excluida:hover, .c-excluida.active { border-color: var(--bad); background: var(--bad-bg); }
.choice .k { font-size: 1.05rem; }
.question { font-weight: 700; margin: 8px 0 0; }
.legend-list { list-style: none; padding: 0; display: grid; gap: 8px; margin: 12px 0; }
.legend-list li { display: flex; align-items: center; gap: 10px; }
.legend-list .k { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; color: #fff; font-weight: 800; flex: none; }
.start-card { max-width: 720px; margin: 20px auto; }
.btn.big { padding: 12px 22px; font-size: 1.05rem; margin-top: 8px; }
/* Insights */
.filter { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.check { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-weight: 400; }
.check input { width: auto; margin: 0; }
.kpis { grid-template-columns: repeat(4, 1fr); }
.small-kpis { grid-template-columns: repeat(5, 1fr); }
.kpi.k-ok { border-top-color: var(--ok); } .kpi.k-bad { border-top-color: var(--bad); } .kpi.k-warn { border-top-color: var(--warn); }
.conf td, .pairs td { text-align: center; font-variant-numeric: tabular-nums; }
.scroll-x { overflow-x: auto; }
.valdet { margin-top: 8px; border-top: 1px solid var(--line); padding-top: 8px; }
.valdet summary { cursor: pointer; font-weight: 600; }
h3 { font-size: 1rem; margin: 14px 0 8px; }
.detail-img { width: 100%; border-radius: 8px; }
@media (max-width: 900px) { .kpis, .small-kpis { grid-template-columns: 1fr 1fr; } }
.warn-text { color: #9a6700; }