:root{
  --bg:#fff; --cream:#FFF7F1; --ink:#1B1512; --mute:rgba(27,21,18,.62); --line:rgba(27,21,18,.1);
  --salmon:#FFA08E; --accent:#C4452B;
  --ok:#2B7A57; --ok-bg:#E8F4EE; --warn:#9A6200; --warn-bg:#FFF1D6; --bad:#B3321E; --bad-bg:#FDE8E4;
  --display:'Outfit',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg)}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;line-height:1.1}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;background:var(--salmon);color:var(--ink);
  font-family:var(--display);font-weight:600;font-size:16px;border:1px solid var(--salmon);cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px -10px rgba(217,85,59,.7)}
.btn:disabled{opacity:.55;cursor:default;transform:none;box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--line)}
.btn-ghost:hover{background:var(--cream);box-shadow:none}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-danger{background:transparent;border-color:rgba(179,50,30,.35);color:var(--bad)}
.btn-danger:hover{background:var(--bad-bg);box-shadow:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* acceso */
.gate{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px 64px;text-align:center}
.gate-logo{width:132px;height:132px;margin-bottom:8px}
.gate h1{font-weight:800;font-size:30px;margin-bottom:28px}
.gate form{width:min(360px,100%);display:flex;flex-direction:column;gap:12px}
.field{width:100%;padding:15px 20px;border:1px solid var(--line);border-radius:14px;background:var(--bg);font-size:17px;transition:border-color .2s,box-shadow .2s}
.field::placeholder{color:rgba(27,21,18,.38)}
.field:focus{outline:none;border-color:var(--salmon);box-shadow:0 0 0 4px rgba(255,160,142,.28)}
.key-input{text-align:center;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.key-input::placeholder{letter-spacing:0;text-transform:none;font-weight:400}
.msg{min-height:22px;font-size:14px;color:var(--bad)}
.gate-help{position:absolute;bottom:28px;left:24px;right:24px;font-size:13px;color:var(--mute)}
.gate-help a{border-bottom:1px solid var(--line)}

/* portal */
.top{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{max-width:980px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase}
.brand img{width:38px;height:auto}
.top-r{display:flex;align-items:center;gap:16px;font-size:14px;color:var(--mute)}
.link-btn{background:none;border:none;cursor:pointer;color:var(--ink);font-weight:500;border-bottom:1px solid var(--line);padding:0 0 1px}
.link-btn:hover{border-color:var(--ink)}
.preview-bar{background:var(--ink);color:#fff;text-align:center;font-size:13px;padding:8px 16px}
.preview-bar a{color:var(--salmon);margin-left:8px;border-bottom:1px solid currentColor}
main.wrap{max-width:980px;margin:0 auto;padding:44px 24px 80px}
.hello h1{font-weight:800;font-size:clamp(30px,4.4vw,46px)}
.hello h1 em{font-style:normal;color:var(--accent)}
.hello p{color:var(--mute);margin-top:10px;max-width:56ch}
.grid{display:grid;gap:18px;margin-top:34px}
.grid.two{grid-template-columns:1fr 1fr}
.card{background:var(--cream);border:1px solid var(--line);border-radius:22px;padding:26px 28px}
.card.plain{background:var(--bg)}
.eyebrow{font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;display:block}
.card h2{font-weight:600;font-size:24px}
.card p.sub{color:var(--mute);font-size:15px;margin-top:6px}

.status{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.status h2{font-weight:800;font-size:28px}
.status.late{background:#FFEFE9;border-color:rgba(196,69,43,.25)}
.status .amount{font-family:var(--display);font-weight:800;font-size:34px;letter-spacing:-.02em}

.tile{display:flex;flex-direction:column;gap:6px;min-height:150px;justify-content:space-between;transition:transform .25s,box-shadow .25s,border-color .25s}
a.tile:hover{transform:translateY(-3px);box-shadow:0 18px 36px -24px rgba(27,21,18,.4);border-color:rgba(255,160,142,.8)}
.tile .go{font-family:var(--display);font-weight:600;color:var(--accent);margin-top:18px}
.tile.off{opacity:.55}
.tile.off .go{color:var(--mute)}

.list{list-style:none;margin-top:14px}
.list li{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-top:1px solid var(--line)}
.list li:first-child{border-top:0}
.list .t{font-weight:600}
.list .s{font-size:14px;color:var(--mute);margin-top:2px;max-width:60ch}
.empty{color:var(--mute);font-size:15px;margin-top:14px}
.open{white-space:nowrap;font-family:var(--display);font-weight:600;color:var(--accent);font-size:15px}
.open:hover{text-decoration:underline;text-underline-offset:4px}

table{width:100%;border-collapse:collapse;margin-top:12px;font-size:15px}
th{font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
td{padding:14px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.chip{display:inline-block;padding:3px 11px;border-radius:999px;font-size:13px;font-weight:600}
.chip.pagado{background:var(--ok-bg);color:var(--ok)}
.chip.pendiente{background:var(--warn-bg);color:var(--warn)}
.chip.atrasado{background:var(--bad-bg);color:var(--bad)}
.foot{margin-top:46px;font-size:13px;color:var(--mute);text-align:center}
.foot a{border-bottom:1px solid var(--line)}
.loading{display:grid;place-items:center;min-height:60vh;color:var(--mute)}

/* panel de administración */
.adm{max-width:1180px;margin:0 auto;padding:28px 24px 80px;display:grid;grid-template-columns:290px minmax(0,1fr);gap:28px;align-items:start}
.form label,.inline-form label{min-width:0}
.card{min-width:0}
.panel{overflow-x:auto}
.side{position:sticky;top:76px}
.side h2{font-size:15px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.clist{list-style:none;display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.clist button{width:100%;text-align:left;padding:12px 14px;border-radius:14px;border:1px solid transparent;background:none;cursor:pointer;display:flex;flex-direction:column;gap:1px}
.clist button:hover{background:var(--cream)}
.clist button.on{background:var(--cream);border-color:var(--line)}
.clist b{font-weight:600;font-size:15px}
.clist span{font-size:13px;color:var(--mute)}
.clist .flag{color:var(--bad);font-weight:600}
.panel{display:flex;flex-direction:column;gap:18px}
.ph{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.ph h1{font-size:32px;font-weight:800}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;margin-top:16px}
.form .full{grid-column:1/-1}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--mute)}
.form .field{padding:11px 14px;font-size:15px;border-radius:12px;font-weight:400;color:var(--ink)}
.form textarea.field{resize:vertical;min-height:70px}
.form .check{flex-direction:row;align-items:center;gap:10px;font-size:15px;color:var(--ink);font-weight:500}
.form .check input{width:18px;height:18px;accent-color:var(--accent)}
.hint{font-size:13px;color:var(--mute);font-weight:400}
.keybox{background:var(--ink);color:#fff;border-radius:16px;padding:18px 22px;margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.keybox code{font-family:ui-monospace,Menlo,monospace;font-size:22px;letter-spacing:.12em;color:var(--salmon)}
.keybox small{display:block;color:rgba(255,255,255,.65);font-size:13px;margin-top:4px;letter-spacing:0}
.inline-form{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;gap:10px;align-items:end;margin-top:14px}
.inline-form.rep{grid-template-columns:.8fr 2fr 2fr auto}
.inline-form label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:600;color:var(--mute)}
.inline-form .field{padding:10px 12px;font-size:14px;border-radius:10px;font-weight:400;color:var(--ink)}
.rowact{display:flex;gap:8px;justify-content:flex-end}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 22px;border-radius:999px;font-size:14px;z-index:20;box-shadow:0 12px 30px -10px rgba(0,0,0,.4)}
.toast.err{background:var(--bad)}

.btn{white-space:nowrap}
td .rowact{flex-wrap:wrap}
@media (max-width:1000px){
  .adm{grid-template-columns:minmax(0,1fr)}
  .side{position:static}
  .clist{flex-direction:row;flex-wrap:wrap}
  .clist button{width:auto}
}
@media (max-width:820px){
  .grid.two{grid-template-columns:1fr}
  .adm{grid-template-columns:1fr}
  .side{position:static}
  .form,.inline-form,.inline-form.rep{grid-template-columns:1fr}
  .card{padding:22px 20px}
  .top-r .who{display:none}
  .list li{flex-direction:column;align-items:flex-start;gap:6px}
  table.stack thead{display:none}
  table.stack tr{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 0;border-bottom:1px solid var(--line)}
  table.stack tr:last-child{border-bottom:0}
  table.stack td{border:0;padding:0}
  table.stack td.num{text-align:right}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}