/* Cuenta Cerquita — plain CSS, no build step. */
:root {
  --bg: hsl(33 60% 98%);
  --card: #ffffff;
  --ink: #1c1917;
  --muted: #57534e;
  --line: hsl(30 25% 88%);
  --primary: #c2410c;
  --primary-ink: #ffffff;
  --glow: #fa7803;
  --danger: #b91c1c;
  --ok: #15803d;
  --radius: 14px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); }
body { min-height: 100vh; display: flex; flex-direction: column; align-items: center; padding: 32px 16px; line-height: 1.45; }
a { color: var(--primary); text-decoration: none; font-weight: 500; }
a:hover { text-decoration: underline; }
.shell { width: 100%; max-width: 420px; }
.shell.wide { max-width: 640px; }
.brand { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 20px; }
.brand .mark { width: 34px; height: 34px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--glow), var(--primary)); box-shadow: 0 0 18px -2px var(--glow); }
.brand .word { font-weight: 800; font-size: 22px; letter-spacing: -0.02em; }
.client-logo { width: 44px; height: 44px; border-radius: 12px; object-fit: cover; display: block; margin: 0 auto 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; box-shadow: 0 12px 30px -18px rgba(194, 65, 12, .35); }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -0.01em; text-align: center; }
h2 { font-size: 16px; margin: 0 0 12px; }
.sub { color: var(--muted); text-align: center; margin: 0 0 22px; font-size: 14px; }
label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; }
input[type=email], input[type=password], input[type=text] {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 16px; background: #fff; color: var(--ink);
}
input:focus { outline: 2px solid var(--glow); outline-offset: 1px; border-color: transparent; }
input.code { letter-spacing: 10px; text-align: center; font-size: 26px; font-weight: 700; }
.btn { display: block; width: 100%; padding: 12px 16px; border-radius: 999px; border: 0; font-size: 15px; font-weight: 700; cursor: pointer; margin-top: 18px; text-align: center; }
.btn.primary { background: var(--primary); color: var(--primary-ink); box-shadow: 0 6px 16px -8px var(--glow); }
.btn.primary:hover { background: #ad3a0b; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--primary); border: 1px solid var(--line); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.small { display: inline-block; width: auto; padding: 7px 14px; font-size: 13px; margin: 0; }
.or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; margin: 18px 0 0; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.links { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; font-size: 14px; flex-wrap: wrap; }
.center { text-align: center; }
.who { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; margin-top: 8px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: hsl(25 90% 92%); color: var(--primary); display: grid; place-items: center; font-weight: 800; }
.who .meta { font-size: 13px; color: var(--muted); }
.note { font-size: 12.5px; color: var(--muted); margin-top: 14px; text-align: center; }
.alert { padding: 10px 12px; border-radius: 10px; font-size: 14px; margin-bottom: 14px; }
.alert.error { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.alert.ok { background: #f0fdf4; color: var(--ok); border: 1px solid #bbf7d0; }
.section { margin-top: 18px; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px; }
.list li:first-child { border-top: 0; }
.list .muted, .muted { color: var(--muted); font-size: 13px; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }
.inline { display: inline; }
footer { color: var(--muted); font-size: 12px; margin-top: 22px; text-align: center; }
footer a { color: var(--muted); }
@media (max-width: 420px) { .card { padding: 22px 16px; } }