/* =========================================================
   Sistema de Citas - Nut. Esthefany Concha
   Paleta: verde clinico + dorado
   ========================================================= */
:root{
  --green-900:#0f5132;
  --green-700:#1e7e5a;
  --green-600:#2d8659;
  --green-500:#3da576;
  --green-100:#e6f3ec;
  --green-50:#f3f9f5;
  --gold:#d4a017;
  --gold-light:#f5d76e;
  --ink:#1f2d3d;
  --ink-soft:#4a5568;
  --muted:#8a96a3;
  --line:#e6ebf0;
  --bg:#ffffff;
  --bg-soft:#f7fafb;
  --danger:#c53030;
  --info:#2b6cb0;
  --shadow-sm:0 2px 8px rgba(15,81,50,.06);
  --shadow-md:0 8px 24px rgba(15,81,50,.10);
  --shadow-lg:0 20px 50px rgba(15,81,50,.15);
  --radius:14px;
  --radius-lg:20px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Poppins',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:linear-gradient(135deg,var(--green-50) 0%,#fff 50%,#fff8e6 100%);
  min-height:100vh;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--green-700);text-decoration:none}
a:hover{color:var(--green-900)}
img{max-width:100%;display:block}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:260px;
  background:linear-gradient(180deg,var(--green-900),var(--green-700));
  color:#fff;
  padding:24px 18px;
  display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;
  box-shadow:var(--shadow-md);
  z-index:5;
}
.sidebar .brand{display:flex;align-items:center;gap:12px;margin-bottom:28px;padding:0 4px}
.sidebar .brand .logo{
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-light);font-weight:700;font-family:'Poppins'
}
.sidebar .brand strong{font-family:'Poppins';font-size:.95rem;line-height:1.2;display:block}
.sidebar .brand small{color:rgba(255,255,255,.7);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em}

.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}
.sidebar nav a{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;
  color:rgba(255,255,255,.85);
  border-radius:10px;
  font-size:.92rem;font-weight:500;
  transition:all .2s;
}
.sidebar nav a i{width:20px;text-align:center;font-size:.95rem}
.sidebar nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.sidebar nav a.active{
  background:rgba(255,255,255,.18);color:#fff;
  box-shadow:inset 3px 0 0 var(--gold-light);
}
.sidebar .user-pill{
  margin-top:14px;padding:14px;
  background:rgba(0,0,0,.15);border-radius:12px;
  display:flex;align-items:center;gap:10px;
}
.sidebar .user-pill .avatar{
  width:38px;height:38px;border-radius:50%;
  background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:700;
}
.sidebar .user-pill .info{flex:1;min-width:0}
.sidebar .user-pill .info strong{display:block;font-size:.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar .user-pill .info small{color:rgba(255,255,255,.7);font-size:.7rem;text-transform:uppercase}
.sidebar .user-pill a{color:rgba(255,255,255,.8)}
.sidebar .user-pill a:hover{color:#fff}

.main{flex:1;padding:28px 36px;max-width:100%;overflow-x:hidden}

/* ---------- Topbar (movil) ---------- */
.topbar-mobile{
  display:none;
  background:linear-gradient(135deg,var(--green-900),var(--green-700));
  color:#fff;padding:14px 18px;
  align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:10;box-shadow:var(--shadow-sm);
}
.topbar-mobile strong{font-family:'Poppins'}
.topbar-mobile button{
  background:rgba(255,255,255,.15);color:#fff;border:0;
  width:42px;height:42px;border-radius:10px;font-size:1.2rem;cursor:pointer;
}

/* ---------- Page header ---------- */
.page-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.page-head h1{font-family:'Poppins';font-size:1.7rem;color:var(--green-900);font-weight:700;display:flex;align-items:center;gap:12px}
.page-head h1 i{color:var(--gold);background:var(--green-100);width:48px;height:48px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:1.2rem}
.page-head p{color:var(--ink-soft);font-size:.95rem;margin-top:4px}

/* ---------- Cards/Stats ---------- */
.stats-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:18px;margin-bottom:28px;
}
.stat-card{
  background:#fff;border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow-sm);
  display:flex;align-items:center;gap:16px;
  border-left:4px solid var(--green-500);
  transition:transform .2s,box-shadow .2s;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-card .icon{
  width:54px;height:54px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--green-100);color:var(--green-700);font-size:1.3rem;
}
.stat-card.gold{border-left-color:var(--gold)}
.stat-card.gold .icon{background:#fff3d1;color:var(--gold)}
.stat-card.blue{border-left-color:var(--info)}
.stat-card.blue .icon{background:#e6f0fa;color:var(--info)}
.stat-card.red{border-left-color:var(--danger)}
.stat-card.red .icon{background:#ffe6e6;color:var(--danger)}
.stat-card .info strong{display:block;font-size:1.6rem;color:var(--ink);font-family:'Poppins';line-height:1.1}
.stat-card .info small{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}

/* ---------- Card / Panel ---------- */
.card{
  background:#fff;border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow-sm);margin-bottom:22px;
}
.card-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.card-head h2{font-family:'Poppins';font-size:1.15rem;color:var(--green-900);display:flex;align-items:center;gap:10px}
.card-head h2 i{color:var(--green-500)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:10px;
  background:var(--green-500);color:#fff;font-weight:600;font-size:.92rem;
  border:0;cursor:pointer;
  transition:all .2s;
  text-decoration:none;
}
.btn:hover{background:var(--green-700);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-gold{background:var(--gold)}
.btn-gold:hover{background:#b8870e}
.btn-outline{background:transparent;color:var(--green-700);border:2px solid var(--green-500)}
.btn-outline:hover{background:var(--green-500);color:#fff}
.btn-ghost{background:transparent;color:var(--ink-soft);padding:8px 12px}
.btn-ghost:hover{background:var(--green-50);color:var(--green-700)}
.btn-danger{background:var(--danger)}
.btn-danger:hover{background:#9b1f1f}
.btn-sm{padding:7px 12px;font-size:.82rem}
.btn-block{display:flex;width:100%;justify-content:center}

/* ---------- Formularios ---------- */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.form-grid.full label{grid-column:1/-1}
label{display:block;margin-bottom:14px;font-size:.88rem;color:var(--ink-soft);font-weight:500}
label span{display:block;margin-bottom:6px;color:var(--ink);font-weight:600}
label small{color:var(--muted);font-weight:400}
input[type=text],input[type=email],input[type=tel],input[type=password],
input[type=date],input[type=time],input[type=number],select,textarea{
  width:100%;padding:11px 14px;
  border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.95rem;color:var(--ink);
  background:#fff;
  transition:border-color .2s,box-shadow .2s;
}
input:focus,select:focus,textarea:focus{
  outline:0;border-color:var(--green-500);box-shadow:0 0 0 4px rgba(61,165,118,.12);
}
textarea{min-height:90px;resize:vertical}

/* ---------- Tabla / Lista ---------- */
.cita-list{display:grid;gap:14px}
.cita-item{
  background:#fff;border-radius:var(--radius);
  padding:18px 20px;
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;
  box-shadow:var(--shadow-sm);
  border-left:5px solid var(--green-500);
  transition:transform .15s,box-shadow .2s;
}
.cita-item:hover{transform:translateX(2px);box-shadow:var(--shadow-md)}
.cita-fecha{
  text-align:center;min-width:72px;
  background:var(--green-50);border-radius:12px;padding:10px 6px;
}
.cita-fecha .dia{font-family:'Poppins';font-size:1.5rem;font-weight:700;color:var(--green-700);line-height:1}
.cita-fecha .mes{display:block;font-size:.7rem;text-transform:uppercase;color:var(--ink-soft);letter-spacing:.06em;margin-top:2px}
.cita-fecha .anio{display:block;font-size:.65rem;color:var(--muted);margin-top:2px}
.cita-body strong{display:block;color:var(--ink);font-size:1.02rem;margin-bottom:2px}
.cita-body .meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--ink-soft);font-size:.85rem}
.cita-body .meta i{margin-right:5px;color:var(--green-500)}
.cita-body .motivo{color:var(--muted);font-size:.85rem;margin-top:4px;font-style:italic}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 11px;border-radius:999px;font-size:.75rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.04em;
}
.badge.pendiente{background:#fef3c7;color:#92400e}
.badge.confirmada{background:#d1fae5;color:#065f46}
.badge.completada{background:#e0e7ff;color:#3730a3}
.badge.cancelada{background:#fee2e2;color:#991b1b}

.cita-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}

/* ---------- Auth (login/registro) ---------- */
.auth-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:30px 18px;
  background:
    radial-gradient(1200px 600px at 0% 0%,rgba(61,165,118,.18),transparent 60%),
    radial-gradient(1000px 500px at 100% 100%,rgba(212,160,23,.12),transparent 60%),
    linear-gradient(135deg,var(--green-50),#fff);
}
.auth-card{
  background:#fff;border-radius:22px;
  width:100%;max-width:920px;
  display:grid;grid-template-columns:1fr 1fr;
  overflow:hidden;box-shadow:var(--shadow-lg);
}
.auth-side{
  background:linear-gradient(135deg,var(--green-900),var(--green-700));
  color:#fff;padding:46px 38px;
  display:flex;flex-direction:column;justify-content:space-between;
  position:relative;overflow:hidden;
}
.auth-side::before{
  content:'';position:absolute;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.06);top:-80px;right:-80px;
}
.auth-side::after{
  content:'';position:absolute;width:200px;height:200px;border-radius:50%;
  background:rgba(212,160,23,.18);bottom:-60px;left:-60px;
}
.auth-side > *{position:relative;z-index:1}
.auth-side .logo-big{
  width:64px;height:64px;border-radius:50%;
  background:rgba(255,255,255,.15);color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;font-family:'Poppins';font-weight:700;
  margin-bottom:22px;
}
.auth-side h2{font-family:'Poppins';font-size:1.7rem;margin-bottom:12px;line-height:1.2}
.auth-side p{color:rgba(255,255,255,.85);font-size:.95rem;line-height:1.6}
.auth-side ul{list-style:none;margin-top:18px;display:grid;gap:10px}
.auth-side ul li{display:flex;align-items:center;gap:10px;font-size:.92rem;color:rgba(255,255,255,.92)}
.auth-side ul li i{color:var(--gold-light);width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.12);display:inline-flex;align-items:center;justify-content:center;font-size:.7rem}

.auth-form{padding:46px 38px;display:flex;flex-direction:column;justify-content:center}
.auth-form h1{font-family:'Poppins';color:var(--green-900);font-size:1.6rem;margin-bottom:6px}
.auth-form > p{color:var(--ink-soft);margin-bottom:22px;font-size:.92rem}
.auth-form .alt{margin-top:18px;text-align:center;font-size:.88rem;color:var(--ink-soft)}
.auth-form .alt a{color:var(--green-700);font-weight:600}

/* ---------- Alert ---------- */
.alert{
  padding:13px 16px;border-radius:10px;margin-bottom:18px;
  display:flex;align-items:center;gap:10px;font-size:.9rem;
  border-left:4px solid;
}
.alert.success{background:#d1fae5;color:#065f46;border-color:#10b981}
.alert.error{background:#fee2e2;color:#991b1b;border-color:#ef4444}
.alert.info{background:#dbeafe;color:#1e3a8a;border-color:#3b82f6}
.alert i{font-size:1.1rem}

/* ---------- Calendario ---------- */
.cal{
  background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);
}
.cal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px}
.cal-head h3{font-family:'Poppins';color:var(--green-900);font-size:1.2rem;text-transform:capitalize}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-dayname{
  text-align:center;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--muted);padding:8px 0;font-weight:700;
}
.cal-day{
  aspect-ratio:1/1;min-height:62px;border:1px solid var(--line);border-radius:10px;
  padding:6px 7px;background:#fff;position:relative;
  display:flex;flex-direction:column;font-size:.78rem;
  cursor:default;transition:background .2s;
  overflow:hidden;
}
.cal-day:hover{background:var(--green-50)}
.cal-day.empty{background:#fafafa;border-color:transparent}
.cal-day.today{background:var(--green-100);border-color:var(--green-500);box-shadow:0 0 0 1px var(--green-500) inset}
.cal-day .num{font-weight:700;color:var(--ink);font-size:.92rem;margin-bottom:2px}
.cal-day .dots{display:flex;flex-wrap:wrap;gap:3px;margin-top:auto}
.cal-day .dot{
  width:100%;background:var(--green-500);color:#fff;
  font-size:.66rem;padding:1px 4px;border-radius:4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ---------- Empty state ---------- */
.empty{
  text-align:center;padding:50px 20px;color:var(--ink-soft);
}
.empty i{font-size:3rem;color:var(--green-100);margin-bottom:14px;display:block}
.empty h3{font-family:'Poppins';color:var(--green-700);margin-bottom:6px}

/* ---------- Hero CTA en agendar publico ---------- */
.public-hero{
  background:linear-gradient(135deg,var(--green-900),var(--green-700));color:#fff;
  padding:40px 30px;border-radius:var(--radius-lg);margin-bottom:24px;
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;
}
.public-hero .icon-big{
  width:80px;height:80px;border-radius:20px;background:rgba(255,255,255,.15);
  color:var(--gold-light);display:flex;align-items:center;justify-content:center;font-size:2rem;
  flex-shrink:0;
}
.public-hero h2{font-family:'Poppins';font-size:1.6rem;margin-bottom:6px}
.public-hero p{color:rgba(255,255,255,.85);font-size:.95rem;max-width:520px}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .auth-card{grid-template-columns:1fr;max-width:480px}
  .auth-side{padding:32px 28px;text-align:center}
  .auth-form{padding:32px 28px}
  .auth-side ul{justify-items:center}
  .auth-side h2{font-size:1.4rem}
}

@media (max-width:780px){
  .app{flex-direction:column}
  .sidebar{
    position:fixed;top:0;left:-280px;width:260px;height:100vh;
    transition:left .25s ease;
  }
  .sidebar.open{left:0}
  .topbar-mobile{display:flex}
  .main{padding:18px}
  .page-head h1{font-size:1.4rem}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-card{padding:14px}
  .stat-card .info strong{font-size:1.3rem}
  .cita-item{grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:12px}
  .cita-actions{grid-column:1/-1;justify-content:flex-start}
  .cal-day{min-height:48px;font-size:.7rem}
  .cal-day .num{font-size:.82rem}
  .public-hero{padding:28px 22px;text-align:center;flex-direction:column}
}

@media (max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .page-head{flex-direction:column;align-items:flex-start}
  .cal-grid{gap:2px}
  .cal-day{min-height:42px;padding:3px}
  .cal-day .num{font-size:.74rem}
  .cal-day .dot{font-size:.6rem}
}

/* overlay para sidebar movil */
.sb-overlay{
  display:none;position:fixed;inset:0;background:rgba(15,81,50,.4);z-index:4;
}
.sb-overlay.show{display:block}