/* ============================================================
   VUC — tema "Verde Botánico"
   Fondo tomado de fondo.PNG (#2E5551). Header más oscuro (#1C3A36).
   Tipografías: Fraunces (títulos) + Karla (texto).
   ============================================================ */

:root{
  --bg:#2E5551;          /* color de fondo.PNG */
  --bg-deep:#254743;
  --header:#1C3A36;      /* barra superior, verde más oscuro */
  --card:#284B47;
  --card-2:#22423E;
  --line:rgba(244,241,230,.14);
  --line-strong:rgba(244,241,230,.28);
  --text:#F4F1E6;        /* marfil cálido */
  --muted:#BCCFC7;
  --gold:#E3C77E;        /* acento champán */
  --gold-deep:#CDA85C;
  --err:#F2A192;
  --radius:18px;
  --shadow:0 18px 50px rgba(10,25,22,.35);
  --font-display:"Fraunces","Georgia",serif;
  --font-body:"Karla","Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}

body{
  font-family:var(--font-body);
  color:var(--text);
  line-height:1.55;
  min-height:100vh;
  background:
    radial-gradient(900px 500px at 15% -5%, rgba(227,199,126,.07), transparent 60%),
    radial-gradient(1100px 600px at 100% 110%, rgba(12,30,27,.45), transparent 55%),
    var(--bg);
  background-attachment:fixed;
}

/* textura sutil de grano */
body::before{
  content:"";
  position:fixed; inset:0; pointer-events:none; z-index:0;
  opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

/* ---------- Barra superior (escribe tu título en el HTML) ---------- */
.topbar{
  position:sticky; top:0; z-index:10;
  background:linear-gradient(180deg, var(--header), rgba(28,58,54,.94));
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(227,199,126,.22);
  box-shadow:0 6px 24px rgba(8,20,18,.35);
}
.topbar-inner{
  max-width:960px; margin:0 auto;
  padding:16px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.topbar-title{
  font-family:var(--font-display);
  font-weight:600; font-size:22px; letter-spacing:.02em;
  color:var(--text);
}
.topbar-title em{ font-style:italic; color:var(--gold); }
.topbar-tag{
  font-size:12px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--muted);
}
@media(max-width:520px){ .topbar-tag{display:none} }
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar-btn{
  font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold);text-decoration:none;
  border:1px solid rgba(227,199,126,.45);border-radius:999px;padding:7px 18px;
  transition:background .15s ease, color .15s ease;
}
.topbar-btn:hover{background:var(--gold);color:#22312C}

/* ---------- Layout ---------- */
.wrap{max-width:660px;margin:0 auto;padding:40px 20px 56px;position:relative;z-index:1}

/* entrada escalonada */
.hero,.choices,.panel:not([hidden]),.foot{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
.choices{animation-delay:.12s}
.foot{animation-delay:.25s}
@keyframes rise{
  from{opacity:0;transform:translateY(14px)}
  to{opacity:1;transform:none}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
}

/* ---------- Hero ---------- */
.hero{text-align:center;padding:28px 8px 8px}
.badge{
  display:inline-block;font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);border:1px solid rgba(227,199,126,.4);border-radius:999px;
  padding:7px 18px;margin-bottom:20px;background:rgba(227,199,126,.06);
}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(34px,7vw,52px);
  font-weight:600;letter-spacing:-.01em;line-height:1.12;
  margin:.15em 0 .2em;
}
/* adorno bajo el título */
.hero h1::after{
  content:"";display:block;width:64px;height:2px;margin:22px auto 0;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}
.lead{color:var(--muted);max-width:46ch;margin:14px auto 0;font-size:17px}

/* ---------- Tarjetas de elección ---------- */
.choices{display:grid;gap:16px;margin-top:36px}
@media(min-width:560px){.choices{grid-template-columns:1fr 1fr}}
.choice{
  text-align:left;cursor:pointer;font:inherit;color:inherit;text-decoration:none;display:flex;
  background:linear-gradient(160deg, var(--card), var(--card-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;display:flex;flex-direction:column;gap:9px;
  box-shadow:var(--shadow);
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.choice:hover,.choice:focus-visible{
  transform:translateY(-4px);
  border-color:rgba(227,199,126,.55);
  box-shadow:0 24px 60px rgba(8,22,19,.5);
  outline:none;
}
.choice-emoji{font-size:30px}
.choice-title{
  font-family:var(--font-display);font-size:21px;font-weight:600;letter-spacing:.01em;
}
.choice-sub{color:var(--muted);font-size:14.5px}

/* ---------- Paneles ---------- */
.panel{
  background:linear-gradient(170deg, var(--card), var(--card-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 30px;margin-top:26px;box-shadow:var(--shadow);
}
@media(max-width:480px){.panel{padding:26px 20px}}
.panel h2{
  font-family:var(--font-display);font-weight:600;
  margin:.3em 0 .1em;font-size:27px;letter-spacing:.01em;
}
.muted{color:var(--muted);margin-top:6px}
.back{
  display:inline-block;background:none;border:none;color:var(--muted);
  font:inherit;text-decoration:none;cursor:pointer;
  padding:0;margin-bottom:10px;letter-spacing:.02em;
  transition:color .15s ease;
}
.back:hover{color:var(--gold)}
.tip-link{color:var(--gold)}

/* ---------- Datos bancarios ---------- */
.bank{margin:22px 0 0;display:grid;gap:2px}
.bank>div{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:13px 2px;border-bottom:1px solid var(--line);
}
.bank>div:last-child{border-bottom:none}
.bank dt{color:var(--muted);margin:0;font-size:14px;letter-spacing:.04em;text-transform:uppercase}
.bank dd{margin:0;text-align:right;font-weight:700}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.03em}
.copy{
  margin-left:8px;font:inherit;font-size:12px;cursor:pointer;
  background:rgba(227,199,126,.1);border:1px solid rgba(227,199,126,.4);
  color:var(--gold);border-radius:8px;padding:4px 10px;
  transition:background .15s ease;
}
.copy:hover{background:rgba(227,199,126,.22)}
.tip{
  margin-top:22px;color:var(--muted);font-size:14px;
  border-left:2px solid var(--gold);padding:8px 0 8px 14px;
  background:rgba(227,199,126,.05);border-radius:0 10px 10px 0;
}

/* ---------- Formulario ---------- */
form{margin-top:20px;display:grid;gap:18px}
.field{display:grid;gap:7px}
.field-row{display:grid;gap:18px}
@media(min-width:480px){.field-row{grid-template-columns:1fr 1fr}}
label{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
input,textarea{
  font:inherit;color:var(--text);background:var(--bg-deep);
  border:1px solid var(--line);border-radius:12px;padding:13px 15px;width:100%;
  transition:border-color .15s ease, box-shadow .15s ease;
}
input::placeholder,textarea::placeholder{color:rgba(188,207,199,.5)}
input:focus,textarea:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(227,199,126,.18);
}
textarea{resize:vertical}

.submit{
  font:inherit;font-weight:700;letter-spacing:.05em;cursor:pointer;
  color:#22312C;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
  border:none;border-radius:12px;padding:15px;margin-top:6px;
  box-shadow:0 10px 26px rgba(0,0,0,.28);
  transition:transform .15s ease, filter .15s ease;
}
.submit:hover{filter:brightness(1.06);transform:translateY(-1px)}
.submit:active{transform:none}
.submit:disabled{opacity:.75;cursor:progress;transform:none}
.submit.is-loading::after{
  content:"";display:inline-block;width:14px;height:14px;margin-left:10px;
  vertical-align:-2px;border:2px solid rgba(34,49,44,.3);border-top-color:#22312C;
  border-radius:50%;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.form-status{margin:2px 0 0;font-size:14px;min-height:1.2em}
.form-status.ok{color:var(--gold)}
.form-status.err{color:var(--err)}

/* ---------- Pie ---------- */
.foot{
  text-align:center;color:var(--muted);font-size:13px;margin-top:44px;
  letter-spacing:.06em;
}

/* ---------- Admin ---------- */
.admin-wrap{max-width:1100px}
.login-card{max-width:380px;margin:60px auto}
.filters{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:22px 0}
.filters .field{flex:1;min-width:180px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card-2);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;min-width:820px;font-size:14px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
th{
  color:var(--gold);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  position:sticky;top:0;background:var(--header);
}
td.wrap-cell{white-space:normal;max-width:280px}
tbody tr:hover{background:rgba(227,199,126,.05)}
.count{color:var(--muted);font-size:14px}
.logout{
  background:transparent;border:1px solid var(--line-strong);color:var(--text);
  border-radius:10px;padding:8px 16px;font:inherit;cursor:pointer;
  transition:border-color .15s ease;
}
.logout:hover{border-color:var(--gold)}