:root {
  --paper: #FBFAF6;
  --card: #FFFFFF;
  --ink: #23252E;
  --ink-soft: #6A6D7A;
  --line: #E4E2D8;
  --hi: #FFE24A;          /* resaltador: hecho/aprobado interno */
  --ok: #1F6E52;          /* aprobado por cliente */
  --warn: #C74E3B;        /* cambios pedidos */
  --action: #3358D4;
  --radius: 10px;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: 'Instrument Sans', system-ui, sans-serif;
  font-size: 15px; line-height: 1.5;
}
.mono { font-family: 'Spline Sans Mono', ui-monospace, monospace; }

a { color: var(--action); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--action); outline-offset: 2px; }

/* ---- Nav ---- */
nav {
  display: flex; align-items: center; gap: 22px;
  padding: 14px 28px; border-bottom: 1px solid var(--line); background: var(--card);
}
nav .wordmark { font-weight: 700; font-size: 17px; letter-spacing: -0.3px; color: var(--ink); }
nav .wordmark em { font-style: normal; background: var(--hi); padding: 0 4px; }
nav a.item { color: var(--ink-soft); font-weight: 500; }
nav a.item:hover { color: var(--ink); text-decoration: none; }
nav .spacer { flex: 1; }
nav .who { color: var(--ink-soft); font-size: 13px; }

main { max-width: 1080px; margin: 0 auto; padding: 32px 28px 80px; }

/* ---- Tipografía ---- */
h1 { font-size: 26px; letter-spacing: -0.5px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 32px 0 12px; }
.eyebrow {
  font-family: 'Spline Sans Mono', monospace; font-size: 11px; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--ink-soft); margin-bottom: 6px;
}
.sub { color: var(--ink-soft); margin: 0 0 24px; }

/* ---- Cards y grillas ---- */
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: block; color: var(--ink);
}
a.card:hover { text-decoration: none; border-color: var(--ink); }
.card h3 { margin: 0 0 4px; font-size: 16px; }
.card .meta { color: var(--ink-soft); font-size: 13px; }

/* ---- Botones y forms ---- */
button, .btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 8px;
  border: 1px solid var(--ink); background: var(--ink); color: #fff;
  padding: 8px 16px; display: inline-block;
}
button:hover, .btn:hover { background: #000; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-small { padding: 4px 10px; font-size: 13px; }
.btn-ok { background: var(--ok); border-color: var(--ok); }
.btn-warn { background: var(--warn); border-color: var(--warn); }

label { display: block; font-weight: 600; font-size: 13px; margin: 14px 0 4px; }
label .hint { font-weight: 400; color: var(--ink-soft); }
input[type=text], input[type=password], input[type=date], input[type=number], input[type=email], select, textarea {
  width: 100%; font: inherit; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--card); color: var(--ink);
}
textarea { min-height: 90px; resize: vertical; }
form.inline { display: inline; }

/* ---- Chips de estado ---- */
.chip {
  font-family: 'Spline Sans Mono', monospace; font-size: 11px; letter-spacing: 0.5px;
  padding: 2px 8px; border-radius: 99px; white-space: nowrap;
}
.chip.draft { background: #EEEDE6; color: var(--ink-soft); }
.chip.approved { background: var(--hi); color: var(--ink); }
.chip.client_approved { background: var(--ok); color: #fff; }
.chip.changes_requested { background: var(--warn); color: #fff; }

/* ---- Calendario: grilla de imprenta ---- */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-top: 12px; }
.cal .dow { text-align: center; font-family: 'Spline Sans Mono', monospace; font-size: 11px; color: var(--ink-soft); }
.cal .day {
  min-height: 74px; background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 6px; font-size: 12px; position: relative;
}
.cal .day.empty { background: transparent; border-style: dashed; }
.cal .day .num { font-family: 'Spline Sans Mono', monospace; color: var(--ink-soft); font-size: 11px; }
.cal .day a.p {
  display: block; margin-top: 3px; padding: 2px 5px; border-radius: 5px;
  background: var(--hi); color: var(--ink); font-weight: 600; font-size: 11px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cal .day a.p.draft { background: #EEEDE6; color: var(--ink-soft); }
.cal .day a.p.client_approved { background: var(--ok); color: #fff; }
.cal .day a.p.changes_requested { background: var(--warn); color: #fff; }
.cal .day a.p:hover { text-decoration: none; filter: brightness(0.94); }

/* ---- Tablas ---- */
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th { text-align: left; font-family: 'Spline Sans Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-soft); font-weight: 500; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: none; }

/* ---- Barras de progreso ---- */
.bar { height: 8px; background: #EEEDE6; border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--hi); }
.bar i.over { background: var(--warn); }

/* ---- Tendencias ---- */
.trend { border-left: 3px solid var(--hi); }
.trend .plats { color: var(--ink-soft); font-size: 12px; }

/* ---- Preview cliente: frames de red ---- */
.feed { max-width: 480px; margin: 0 auto; display: flex; flex-direction: column; gap: 28px; }
.post { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.post .head { display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
.post .avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px;
}
.post .handle { font-weight: 600; font-size: 14px; }
.post .net { color: var(--ink-soft); font-size: 12px; }
.post img.media { width: 100%; display: block; }
.post .placeholder {
  aspect-ratio: 4/5; display: flex; align-items: center; justify-content: center;
  background: repeating-linear-gradient(45deg, #F4F2EA, #F4F2EA 12px, #EEEDE6 12px, #EEEDE6 24px);
  color: var(--ink-soft); font-size: 13px;
}
.post .caption { padding: 12px 14px; font-size: 14px; white-space: pre-wrap; }
.post .caption .tags { color: var(--action); }
.post .carousel { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
.post .carousel > * { flex: 0 0 100%; scroll-snap-align: center; }
.post .dots { text-align: center; padding: 6px; color: var(--ink-soft); font-size: 11px; letter-spacing: 3px; }
.post .actions { display: flex; gap: 10px; padding: 12px 14px; border-top: 1px solid var(--line); align-items: center; }

/* ---- Detalle de pieza ---- */
.copybox { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; white-space: pre-wrap; }
.imgs { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; }
.imgs img { width: 320px; max-width: 100%; border-radius: 8px; border: 1px solid var(--line); cursor: zoom-in; display: block; }
.imgs figure { display: flex; flex-direction: column; gap: 4px; }
.slide { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; background: var(--card); margin-bottom: 10px; }
.two-col { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; align-items: start; }

.flash { background: var(--hi); padding: 10px 14px; border-radius: 8px; font-weight: 600; margin-bottom: 18px; }
.danger { color: var(--warn); }

/* ---- Login ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 360px; text-align: center; }
.login-card .wordmark { font-size: 24px; font-weight: 700; }
.login-card .wordmark em { font-style: normal; background: var(--hi); padding: 0 6px; }

@media (max-width: 760px) {
  main { padding: 20px 14px 60px; }
  .two-col { grid-template-columns: 1fr; }
  nav { flex-wrap: wrap; gap: 10px 16px; padding: 12px 14px; }
  .cal .day { min-height: 54px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}