:root {
  /* Colores de Colormake */
  --brand: #36c1e0; --brand-dark: #1fa6c4; --brand-soft: #e9f8fc; --ink: #141414;
  --bg: #f3f9fb; --card: #fff; --text: #141414; --muted: #5f6b70; --border: #e2ecef;
  --error: #b91c1c;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
h1 { font-size: 1.5rem; margin: 0 0 .5rem; }
h2 { font-size: 1.15rem; margin: 0 0 1rem; display: flex; align-items: center; gap: .5rem; }
h2::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--brand); }
.muted { color: var(--muted); }
.error { color: var(--error); background: #fef2f2; padding: .6rem .8rem; border-radius: 8px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,.04); }

.logos { display: flex; align-items: center; gap: 1rem; }
.logos img { height: 44px; width: auto; max-width: 45%; object-fit: contain; }
.logo-text { font-weight: 800; font-size: 1.25rem; letter-spacing: .02em; }
.divider { width: 1px; height: 32px; background: var(--border); }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(circle at 15% 20%, rgba(54,193,224,.28), transparent 45%), radial-gradient(circle at 85% 85%, rgba(54,193,224,.18), transparent 40%), var(--bg); }
.login form { border-top: 5px solid var(--brand); }
.login .logos img { height: 58px; }
.login form { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: .9rem; }
.login .logos { justify-content: center; margin-bottom: .5rem; }
.login h1, .login p { text-align: center; margin: 0; }
label { display: flex; flex-direction: column; gap: .35rem; font-size: .9rem; font-weight: 600; }
input { font: inherit; padding: .7rem .8rem; border: 1px solid var(--border); border-radius: 8px; }
input:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: transparent; }
button, .btn { font: inherit; font-weight: 700; cursor: pointer; border: 0; border-radius: 8px; padding: .7rem 1rem; background: var(--brand); color: var(--ink); text-decoration: none; white-space: nowrap; text-align: center; }
button:hover, .btn:hover { background: var(--brand-dark); }
button.link { background: none; color: var(--muted); padding: .3rem .5rem; }
button.link:hover { color: var(--text); background: none; }

.topbar { border-top: 4px solid var(--brand); display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .9rem 1.5rem; background: var(--card); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.topbar form { display: flex; align-items: center; gap: .5rem; }
.dashboard { max-width: 1100px; margin: 0 auto; padding: 2rem 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.25rem; margin-top: 1rem; align-items: start; }

.files { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; }
.files li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .8rem; border: 1px solid var(--border); border-radius: 10px; }
.files li.latest { border-color: var(--brand); background: var(--brand-soft); }
.files li .btn { padding: .5rem .8rem; font-size: .9rem; }
.fname { font-weight: 600; word-break: break-all; }
.meta { font-size: .85rem; color: var(--muted); margin-top: .2rem; }
.badge { display: inline-block; white-space: nowrap; margin-left: .5rem; font-size: .7rem; font-weight: 700; color: var(--ink); background: var(--brand); padding: .15rem .45rem; border-radius: 999px; vertical-align: middle; }
/* Calendario */
.cal-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-bottom: .6rem; }
.cal-title { font-size: 1rem; }
.cal-nav { background: var(--bg); color: var(--text); border: 1px solid var(--border); width: 36px; height: 36px; padding: 0; font-size: 1.3rem; line-height: 1; }
.cal-nav:hover:not(:disabled) { background: var(--brand-soft); border-color: var(--brand); }
.cal-nav:disabled { opacity: .35; cursor: default; background: var(--bg); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-wd { text-align: center; font-size: .75rem; font-weight: 700; color: var(--muted); padding: .2rem 0 .3rem; }
.cal-day { height: 40px; padding: 0; border-radius: 8px; font-weight: 600; font-size: .9rem; background: transparent; color: #b4bec2; border: 1px solid transparent; }
.cal-day:disabled { cursor: default; background: transparent; }
.cal-day.has { background: var(--brand-soft); color: var(--ink); border-color: #c6ecf5; }
.cal-day.has:hover { background: #d3f1f8; border-color: var(--brand); }
.cal-day.selected, .cal-day.selected:hover { background: var(--brand); border-color: var(--brand-dark); color: var(--ink); }
.cal-day.today { box-shadow: inset 0 0 0 2px var(--ink); }
.cal-day:focus-visible, .cal-nav:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.cal-panel { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.cal-panel-title { font-size: .95rem; margin: 0 0 .6rem; }
@media (max-width: 480px) { .grid { grid-template-columns: 1fr; } .files li { flex-direction: column; align-items: stretch; } }