@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root{
  --sand:#F2EBE1;
  --sand-card:#F7F2EA;
  --ink:#2B2320;
  --ink-soft:#786A5B;
  --jade:#1F6F5C;
  --jade-light:#DCEEE8;
  --coral:#E2492B;
  --coral-light:#FBDCD2;
  --coral-text:#9C3218;
  --lavender:#6E5BB0;
  --lavender-light:#E7E1F7;
  --lavender-text:#5A4996;
  --r-lg:28px;
  --r-md:20px;
  --out: 9px 9px 18px rgba(43,35,32,.16), -7px -7px 16px rgba(255,255,255,.85);
  --out-sm: 6px 6px 12px rgba(43,35,32,.14), -5px -5px 10px rgba(255,255,255,.8);
  --in: inset 6px 6px 12px rgba(43,35,32,.14), inset -5px -5px 10px rgba(255,255,255,.7);
}
html[data-theme="dark"]{
  --sand:#201C19;
  --sand-card:#262220;
  --ink:#F1E9E0;
  --ink-soft:#B4A697;
  --jade:#4FBFA3;
  --jade-light:rgba(79,191,163,.16);
  --coral:#FF7A57;
  --coral-light:rgba(255,122,87,.16);
  --coral-text:#FF9B7D;
  --lavender:#B7A6EA;
  --lavender-light:rgba(183,166,234,.16);
  --lavender-text:#C9BCF0;
  --out: 9px 9px 18px rgba(0,0,0,.55), -7px -7px 16px rgba(255,255,255,.02);
  --out-sm: 6px 6px 12px rgba(0,0,0,.5), -5px -5px 10px rgba(255,255,255,.015);
  --in: inset 6px 6px 12px rgba(0,0,0,.5), inset -5px -5px 10px rgba(255,255,255,.02);
}
*{box-sizing:border-box;}
body{
  margin:0; background:var(--sand); color:var(--ink);
  font-family:'Plus Jakarta Sans',sans-serif; -webkit-font-smoothing:antialiased;
  transition:background-color .2s ease, color .2s ease;
}
.display{font-family:'Fraunces',serif;}
.auth-wrap{min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px;}
.auth-card{
  width:100%; max-width:420px; background:var(--sand-card); border-radius:var(--r-lg);
  box-shadow:var(--out); padding:36px 32px;
}
.auth-card h1{font-size:24px; margin:0 0 4px;}
.subtitle{color:var(--ink-soft); font-size:14px; margin:0 0 24px;}
label{display:block; font-size:13px; font-weight:600; color:var(--ink-soft); margin:16px 0 6px;}
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=date], select, textarea{
  width:100%; border:none; border-radius:var(--r-md); background:var(--sand);
  box-shadow:var(--in); padding:13px 16px; font-family:inherit; font-size:14px; color:var(--ink);
  outline:none;
}
textarea{resize:vertical; min-height:90px;}
/* El indicador de calendario nativo respeta el esquema de color para no verse
   como un ícono negro invisible sobre fondo oscuro. */
input[type=date]{color-scheme:light;}
html[data-theme="dark"] input[type=date]{color-scheme:dark;}
.btn-primary{
  width:100%; margin-top:22px; background:linear-gradient(145deg, var(--coral), #b5361a);
  color:#fff; border:none; padding:14px; border-radius:var(--r-md); font-family:inherit;
  font-size:15px; font-weight:700; box-shadow:var(--out-sm); cursor:pointer; transition:all .15s ease;
}
.btn-primary:active{box-shadow:var(--in); transform:scale(.98);}
.auth-links{display:flex; justify-content:space-between; margin-top:20px; font-size:13px;}
.auth-links a{color:var(--jade); text-decoration:none; font-weight:600;}
.alert{padding:12px 16px; border-radius:var(--r-md); font-size:13px; margin-bottom:8px;}
.alert-error{background:var(--coral-light); color:var(--coral-text);}
.alert-ok{background:var(--jade-light); color:var(--jade);}
.topnav{max-width:960px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; padding:24px 24px 0;}
.topnav-brand{font-family:'Fraunces',serif; font-weight:600; font-size:18px;}
.topnav-login{
  color:var(--jade); text-decoration:none; font-weight:700; font-size:14px;
  background:var(--sand-card); padding:10px 20px; border-radius:var(--r-md); box-shadow:var(--out-sm);
}
.hero{max-width:720px; margin:0 auto; padding:40px 24px 80px; text-align:center;}
.hero h1{font-size:40px; margin:0 0 12px;}
.hero p{color:var(--ink-soft); font-size:17px; margin:0 0 32px;}
.hero-actions{display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}
.btn-secondary{
  background:var(--sand-card); color:var(--jade); border:none; padding:14px 26px;
  border-radius:var(--r-md); font-family:inherit; font-size:15px; font-weight:700;
  box-shadow:var(--out-sm); cursor:pointer; text-decoration:none; display:inline-block;
}
.panel-box{max-width:520px; margin:60px auto; background:var(--sand-card); border-radius:var(--r-lg); box-shadow:var(--out); padding:32px;}
.theme-toggle-btn{
  width:40px; height:40px; border-radius:14px; border:none; background:var(--sand-card);
  box-shadow:var(--out-sm); font-size:17px; cursor:pointer; display:flex; align-items:center;
  justify-content:center; transition:all .15s ease;
}
.theme-toggle-btn:active{box-shadow:var(--in); transform:scale(.95);}
.theme-toggle-fixed{position:fixed; top:20px; right:20px; z-index:40;}