:root {
  --fondo: #f3f5f7;
  --panel: #ffffff;
  --borde: #dfe4ea;
  --texto: #18212b;
  --tenue: #5d6b7a;
  --primario: #0f766e;
  --primario-osc: #0b5d57;
  --primario-suave: #e2f3f1;
  --rojo: #c0362c;
  --rojo-suave: #fbe9e7;
  --ambar: #a15c07;
  --ambar-suave: #fdf0d9;
  --azul: #1d5fb8;
  --azul-suave: #e4eefb;
  --verde: #1c7a3e;
  --verde-suave: #e3f4e8;
  --gris-suave: #eceff3;
  --radio: 12px;
  --sombra: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--texto);
  background: var(--fondo);
  -webkit-text-size-adjust: 100%;
}
body.con-modal { overflow: hidden; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 13px; margin: 0 0 10px; text-transform: uppercase; letter-spacing: .05em; color: var(--tenue); }
a { color: var(--primario); text-decoration: none; }
p { margin: 0 0 10px; }
[hidden] { display: none !important; }
.tenue { color: var(--tenue); }
.ico { width: 22px; height: 22px; flex: none; }
.cargando, .vacio { padding: 40px 16px; text-align: center; color: var(--tenue); }
.vacio { background: var(--panel); border: 1px dashed var(--borde); border-radius: var(--radio); }

/* ---------- Estructura ---------- */
.shell { display: flex; min-height: 100vh; min-height: 100dvh; }
.lateral {
  width: 232px; flex: none; background: #10231f; color: #cfe3df;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; height: 100dvh;
}
.marca { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; font-weight: 700; font-size: 19px; color: #fff; }
.logo {
  width: 32px; height: 32px; border-radius: 9px; background: var(--primario); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 18px;
}
.lateral nav { flex: 1; overflow-y: auto; padding: 4px 10px; }
.lateral nav a {
  display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 9px;
  color: inherit; margin-bottom: 2px;
}
.lateral nav a:hover { background: rgba(255, 255, 255, .07); }
.lateral nav a.activo { background: var(--primario); color: #fff; }
.pie-lat { padding: 12px 14px 16px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; }
.pie-lat strong { display: block; color: #fff; font-size: 14px; }
.pie-lat .btn { margin-top: 10px; width: 100%; background: transparent; color: #cfe3df; border-color: rgba(255, 255, 255, .25); }
.demo-nota { margin-top: 8px; padding: 6px 8px; border-radius: 8px; background: rgba(253, 240, 217, .14); color: #f6d99c; font-size: 12px; }

#vista { flex: 1; min-width: 0; padding: 24px 28px 48px; max-width: 1080px; }
.inferior { display: none; }

@media (max-width: 859px) {
  .lateral { display: none; }
  #vista { padding: 16px 16px 92px; }
  .inferior {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    background: var(--panel); border-top: 1px solid var(--borde);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .inferior a {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 8px 2px 7px; font-size: 11px; color: var(--tenue);
  }
  .inferior a.activo { color: var(--primario); font-weight: 600; }
}

/* ---------- Cabecera y controles ---------- */
.cab { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.cab-acc { display: flex; gap: 8px; flex-wrap: wrap; }
.volver { display: inline-block; margin-bottom: 10px; font-size: 14px; }
.btn {
  font: inherit; font-weight: 600; font-size: 14px; cursor: pointer;
  padding: 9px 14px; border-radius: 9px; border: 1px solid var(--borde);
  background: var(--panel); color: var(--texto); min-height: 40px;
}
.btn:hover { background: var(--gris-suave); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.primario { background: var(--primario); border-color: var(--primario); color: #fff; }
.btn.primario:hover { background: var(--primario-osc); }
.btn.peligro { color: var(--rojo); border-color: #ecc4bf; }
.btn.peligro:hover { background: var(--rojo-suave); }
.btn.chico { padding: 5px 10px; min-height: 32px; font-size: 13px; }
.buscar, .campo input:not([type=checkbox]):not([type=file]), .campo textarea, .campo select, .entrada {
  font: inherit; width: 100%; padding: 9px 11px; border-radius: 9px;
  border: 1px solid var(--borde); background: var(--panel); color: var(--texto); min-height: 40px;
}
.buscar { margin-bottom: 12px; }
input:focus-visible, textarea:focus-visible, select:focus-visible, .btn:focus-visible, a:focus-visible {
  outline: 2px solid var(--primario); outline-offset: 1px;
}
.chips { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 12px; padding-bottom: 2px; }
.chip {
  font: inherit; font-size: 13px; font-weight: 600; white-space: nowrap; cursor: pointer;
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--borde); background: var(--panel); color: var(--tenue);
}
.chip.activo { background: var(--primario-suave); border-color: var(--primario); color: var(--primario-osc); }
.chip b { font-weight: 700; margin-left: 4px; }

/* ---------- Tarjetas y listas ---------- */
.lista { display: grid; gap: 8px; }
.tarjeta {
  display: block; background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 12px 14px; color: inherit; box-shadow: var(--sombra);
}
a.tarjeta:hover, button.tarjeta:hover { border-color: var(--primario); }
button.tarjeta { font: inherit; text-align: left; width: 100%; cursor: pointer; }
.t-top { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 4px; }
.t-tit { font-weight: 600; font-size: 15.5px; }
.t-meta { color: var(--tenue); font-size: 13px; margin-top: 3px; display: flex; gap: 4px 14px; flex-wrap: wrap; }
.t-fila { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.t-fila > div:first-child { min-width: 0; }
.folio { font-weight: 700; color: var(--tenue); font-size: 13px; }
.rojo { color: var(--rojo); font-weight: 600; }
.etq { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--gris-suave); color: var(--tenue); white-space: nowrap; }
.est-abierta { background: var(--azul-suave); color: var(--azul); }
.est-en_progreso { background: var(--ambar-suave); color: var(--ambar); }
.est-en_espera { background: var(--gris-suave); color: var(--tenue); }
.est-completada, .ok { background: var(--verde-suave); color: var(--verde); }
.pri-urgente, .mal { background: var(--rojo-suave); color: var(--rojo); }
.pri-alta, .aviso-etq { background: var(--ambar-suave); color: var(--ambar); }
.prev { background: var(--primario-suave); color: var(--primario-osc); }

.panel { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); padding: 16px; margin-bottom: 12px; box-shadow: var(--sombra); }
.panel-cab { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.panel-cab h3 { margin: 0; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(135px, 1fr)); gap: 12px 16px; }
.dato span { display: block; font-size: 12px; color: var(--tenue); }
.dato b { font-weight: 600; overflow-wrap: anywhere; }
.descr { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }
.foto { max-width: 100%; max-height: 320px; border-radius: 10px; display: block; margin-top: 8px; }
.mini { width: 72px; height: 72px; object-fit: cover; border-radius: 8px; margin-top: 6px; display: block; }
.linea { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 0; border-top: 1px solid var(--borde); }
.linea:first-of-type { border-top: 0; }

/* ---------- Detalle de orden ---------- */
.segmento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.segmento button {
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; padding: 9px 4px; min-height: 42px;
  border-radius: 9px; border: 1px solid var(--borde); background: var(--panel); color: var(--tenue);
}
.segmento button.activo { background: var(--primario); border-color: var(--primario); color: #fff; }
.paso-ck { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-top: 1px solid var(--borde); cursor: pointer; }
.paso-ck input { width: 20px; height: 20px; margin-top: 1px; flex: none; accent-color: var(--primario); }
.paso-in { padding: 8px 0; border-top: 1px solid var(--borde); display: grid; gap: 6px; }
.paso-ck:first-child, .paso-in:first-child { border-top: 0; }
.comentario { padding: 10px 0; border-top: 1px solid var(--borde); }
.comentario:first-child { border-top: 0; }
.comentario .quien { font-weight: 600; }
.comentario .cuando { color: var(--tenue); font-size: 12px; margin-left: 6px; }
.form-coment { display: grid; gap: 8px; margin-top: 10px; }
.form-coment .fila { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.form-coment input[type=file] { flex: 1; min-width: 0; font-size: 13px; }

/* ---------- Formularios y ventanas ---------- */
.modal-fondo {
  position: fixed; inset: 0; z-index: 50; background: rgba(16, 24, 40, .5);
  display: flex; align-items: flex-start; justify-content: center; padding: 5vh 12px; overflow-y: auto;
}
.modal { background: var(--panel); border-radius: 14px; width: 100%; max-width: 520px; padding: 20px; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.campo { margin-bottom: 12px; }
.campo > label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.campo small { display: block; color: var(--tenue); margin-top: 3px; }
.casilla { display: flex !important; align-items: center; gap: 8px; font-weight: 500 !important; font-size: 15px !important; }
.casilla input { width: 18px; height: 18px; accent-color: var(--primario); }
.form-acc { display: flex; gap: 8px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
.esp { flex: 1; }
.pasos { display: grid; gap: 6px; margin-bottom: 8px; }
.paso { display: grid; grid-template-columns: 1fr 104px auto; gap: 6px; }

#toasts { position: fixed; left: 0; right: 0; bottom: 84px; z-index: 60; display: grid; justify-items: center; gap: 6px; pointer-events: none; padding: 0 12px; }
.toast { background: #18212b; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; max-width: 480px; box-shadow: 0 6px 20px rgba(0, 0, 0, .25); }
.toast.error { background: var(--rojo); }

/* ---------- Inicio de sesion ---------- */
.login { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 20px; }
.login-caja { width: 100%; max-width: 400px; background: var(--panel); border: 1px solid var(--borde); border-radius: 16px; padding: 28px 24px; box-shadow: var(--sombra); }
.login-caja .logo { width: 48px; height: 48px; font-size: 26px; border-radius: 13px; margin-bottom: 12px; }
.login-caja h1 { margin-bottom: 2px; }
.login-caja .sub { color: var(--tenue); margin-bottom: 18px; }
.login-caja .btn { width: 100%; margin-top: 8px; }
.aviso { background: var(--ambar-suave); color: #6d4005; border-radius: 10px; padding: 10px 12px; font-size: 13.5px; margin-bottom: 14px; }
.enlace { background: none; border: 0; padding: 0; font: inherit; color: var(--primario); cursor: pointer; text-decoration: underline; }
.centro { text-align: center; margin-top: 14px; font-size: 14px; }

/* ---------- Reportes ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); padding: 14px; box-shadow: var(--sombra); }
.kpi span { display: block; font-size: 12.5px; color: var(--tenue); }
.kpi b { font-size: 24px; line-height: 1.2; }
.kpi.alerta b { color: var(--rojo); }
.dos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
.dos .panel { margin-bottom: 0; }
.barra-fila { display: grid; grid-template-columns: minmax(90px, 38%) 1fr auto; gap: 8px; align-items: center; padding: 4px 0; font-size: 13.5px; }
.barra-fila .nombre { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barra { height: 10px; background: var(--gris-suave); border-radius: 999px; overflow: hidden; }
.barra i { display: block; height: 100%; background: var(--primario); border-radius: 999px; }
.barra-fila .valor { font-weight: 600; min-width: 28px; text-align: right; }