/* =====================================================================
   Pediatría+  ·  Estilos base
   Identidad: clínica, cálida pero profesional. Legibilidad primero.
   ===================================================================== */

:root{
  /* Paleta */
  --bg:        #f2f5f7;   /* fondo app (gris-azulado muy claro) */
  --bg2:       #e8edf1;   /* superficies secundarias */
  --card-bg:   #ffffff;   /* tarjetas */
  --ink:       #1c2b36;   /* texto principal (azul pizarra oscuro) */
  --ink2:      #5a6b78;   /* texto secundario */
  --ac:        #1e8a8a;   /* acento primario (verde azulado / teal médico) */
  --ac-dark:   #146b6b;
  --ac-soft:   #d7ebeb;   /* fondo suave del acento */
  --accent2:   #e08a3c;   /* acento cálido (alertas / cumpleaños) */
  --danger:    #d9534f;
  --ok:        #3a9d5d;
  --warn:      #e0a04a;
  --bor:       #d3dce2;   /* bordes */
  --shadow:    0 1px 3px rgba(28,43,54,.08), 0 1px 2px rgba(28,43,54,.04);

  --radius:    12px;
  --radius-sm: 8px;
  --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

/* ---------- utilidades ---------- */
.hidden{ display:none !important; }
.spacer{ flex:1; }
.muted{ color:var(--ink2); }
.small{ font-size:12.5px; }
.center{ text-align:center; }

/* ---------- botones ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  background:var(--ac); color:#fff; border:none; border-radius:var(--radius-sm);
  padding:10px 16px; font-size:14.5px; font-weight:600; cursor:pointer;
  font-family:inherit; transition:background .15s;
}
.btn:hover{ background:var(--ac-dark); }
.btn:disabled{ opacity:.5; cursor:not-allowed; }
.btn.block{ width:100%; }
.btn.secondary{ background:var(--bg2); color:var(--ink); }
.btn.secondary:hover{ background:var(--bor); }
.btn.danger{ background:var(--danger); }
.btn.ghost{ background:transparent; color:var(--ac); }
.btn.small{ padding:6px 11px; font-size:13px; }

/* ---------- inputs ---------- */
label{ display:block; font-size:12.5px; color:var(--ink2); font-weight:600;
  margin:12px 0 5px; }
input, select, textarea{
  width:100%; padding:10px 12px; border:1px solid var(--bor); border-radius:var(--radius-sm);
  font-size:14.5px; font-family:inherit; color:var(--ink); background:#fff;
}
input:focus, select:focus, textarea:focus{
  outline:none; border-color:var(--ac); box-shadow:0 0 0 3px var(--ac-soft);
}
textarea{ resize:vertical; min-height:70px; }

/* ---------- tarjetas ---------- */
.card{
  background:var(--card-bg); border:1px solid var(--bor); border-radius:var(--radius);
  padding:16px; box-shadow:var(--shadow); margin-bottom:12px;
}

/* ---------- login ---------- */
.login-wrap{
  min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px;
}
.login-card{
  background:#fff; border-radius:16px; box-shadow:0 8px 30px rgba(28,43,54,.12);
  padding:32px 28px; width:100%; max-width:380px;
}
.login-logo{
  width:64px; height:64px; border-radius:16px; object-fit:cover;
  display:block; margin:0 auto 14px; background:var(--ac-soft);
}
.login-clinic-name{ text-align:center; font-size:20px; font-weight:700; margin-bottom:2px; }
.login-sub{ text-align:center; color:var(--ink2); font-size:13px; margin-bottom:22px; }
.brand-tag{ text-align:center; color:var(--ink2); font-size:11px; margin-top:18px; }
.brand-tag b{ color:var(--ac); }

/* ---------- layout app ---------- */
.app-shell{ display:flex; flex-direction:column; min-height:100vh; }
.topbar{
  background:#fff; border-bottom:1px solid var(--bor); padding:0 16px;
  height:56px; display:flex; align-items:center; gap:12px; position:sticky; top:0; z-index:20;
}
.topbar .tb-logo{ width:34px; height:34px; border-radius:8px; object-fit:cover; background:var(--ac-soft); }
.topbar .tb-name{ font-weight:700; font-size:16px; }
.topbar .tb-role{
  font-size:11px; color:var(--ac); background:var(--ac-soft);
  padding:2px 8px; border-radius:10px; font-weight:600; text-transform:capitalize;
}
.topbar .tb-user{ font-size:13px; color:var(--ink2); }

.app-body{ display:flex; flex:1; }
.sidebar{
  width:220px; background:#fff; border-right:1px solid var(--bor); padding:12px 8px;
  flex-shrink:0;
}
.nav-item{
  display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:var(--radius-sm);
  cursor:pointer; color:var(--ink2); font-size:14px; font-weight:600; margin-bottom:2px;
}
.nav-item:hover{ background:var(--bg2); color:var(--ink); }
.nav-item.active{ background:var(--ac-soft); color:var(--ac-dark); }
.nav-item .ic{ font-size:17px; width:20px; text-align:center; }

.content{ flex:1; padding:20px; max-width:1000px; }
.page-title{ font-size:22px; font-weight:700; margin:0 0 4px; }
.page-sub{ color:var(--ink2); font-size:13.5px; margin:0 0 18px; }

/* ---------- móvil: sidebar se vuelve barra inferior ---------- */
@media (max-width:760px){
  .app-body{ flex-direction:column; }
  .sidebar{
    width:100%; border-right:none; border-top:1px solid var(--bor);
    display:flex; overflow-x:auto; padding:6px; position:sticky; bottom:0;
    order:2; background:#fff; z-index:20;
  }
  .nav-item{ flex-direction:column; gap:2px; font-size:10.5px; padding:6px 10px; white-space:nowrap; }
  .nav-item .ic{ font-size:19px; }
  .content{ order:1; padding:14px; }
}

/* ---------- listas / filas ---------- */
.list-row{
  display:flex; align-items:center; gap:12px; padding:12px 14px;
  background:#fff; border:1px solid var(--bor); border-radius:var(--radius-sm);
  margin-bottom:8px; cursor:pointer; transition:border-color .15s;
}
.list-row:hover{ border-color:var(--ac); }
.avatar{
  width:42px; height:42px; border-radius:50%; background:var(--ac-soft);
  display:flex; align-items:center; justify-content:center; font-weight:700;
  color:var(--ac-dark); flex-shrink:0; font-size:15px; overflow:hidden;
}
.avatar img{ width:100%; height:100%; object-fit:cover; }
.row-main{ flex:1; min-width:0; }
.row-name{ font-weight:600; font-size:15px; }
.row-meta{ font-size:12.5px; color:var(--ink2); }

/* ---------- badges ---------- */
.badge{
  display:inline-block; font-size:11px; padding:2px 8px; border-radius:6px;
  background:var(--bg2); color:var(--ink2); font-weight:600;
}
.badge.ac{ background:var(--ac-soft); color:var(--ac-dark); }
.badge.ok{ background:#dff0e5; color:var(--ok); }
.badge.warn{ background:#faedd6; color:#b3792a; }
.badge.danger{ background:#f7dedd; color:var(--danger); }

/* ---------- tabla simple ---------- */
.data-table{ width:100%; border-collapse:collapse; font-size:13.5px; }
.data-table th{
  text-align:left; color:var(--ink2); font-weight:600; font-size:11.5px;
  text-transform:uppercase; letter-spacing:.4px; padding:8px 10px; border-bottom:2px solid var(--bor);
}
.data-table td{ padding:9px 10px; border-bottom:1px solid var(--bor); }
.data-table tr:hover td{ background:var(--bg); }

/* ---------- modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background:rgba(28,43,54,.45); z-index:100;
  display:flex; align-items:flex-start; justify-content:center; padding:24px 16px; overflow-y:auto;
}
.modal-panel{
  background:#fff; border-radius:14px; width:100%; max-width:520px; padding:24px;
  box-shadow:0 12px 40px rgba(0,0,0,.2); margin:auto;
}
.modal-panel h2{ margin:0 0 4px; font-size:19px; }
.modal-close{
  float:right; background:none; border:none; font-size:24px; color:var(--ink2);
  cursor:pointer; line-height:1; margin:-6px -6px 0 0;
}

/* ---------- toast ---------- */
.toast{
  position:fixed; bottom:24px; left:50%; transform:translateX(-50%);
  background:var(--ink); color:#fff; padding:11px 20px; border-radius:24px;
  font-size:14px; z-index:200; box-shadow:0 4px 16px rgba(0,0,0,.25);
  opacity:0; transition:opacity .2s, transform .2s;
}
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- dashboard ---------- */
.stat-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; margin-bottom:20px; }
.stat-card{ background:#fff; border:1px solid var(--bor); border-radius:var(--radius); padding:16px; }
.stat-num{ font-size:28px; font-weight:700; color:var(--ac); }
.stat-label{ font-size:12.5px; color:var(--ink2); margin-top:2px; }
.bday-card{ border-left:3px solid var(--accent2); }

/* ---------- empty state ---------- */
.empty{ text-align:center; color:var(--ink2); padding:40px 20px; font-size:14px; }
.empty .big{ font-size:32px; margin-bottom:8px; }

/* ---------- pills de filtro / tabs internas ---------- */
.pill-row{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.pill{
  padding:7px 14px; border-radius:18px; border:1px solid var(--bor); background:#fff;
  font-size:13px; cursor:pointer; color:var(--ink2); font-weight:600;
}
.pill.active{ background:var(--ac); color:#fff; border-color:var(--ac); }

/* ---------- alerta de banner ---------- */
.banner{
  padding:11px 14px; border-radius:var(--radius-sm); font-size:13.5px; margin-bottom:14px;
}
.banner.warn{ background:#faedd6; color:#8a5a1a; border:1px solid #e6cf9a; }
.banner.info{ background:var(--ac-soft); color:var(--ac-dark); border:1px solid #b8dede; }