/* BioFlovit Clinical — design system compartilhado */
:root {
  --verde-escuro:  #1b4332;
  --verde-medio:   #2d6a4f;
  --verde-claro:   #40916c;
  --verde-suave:   #d8f3dc;
  --branco:        #ffffff;
  --cinza-fundo:   #f4f6f4;
  --cinza-borda:   #cdd5cd;
  --cinza-texto:   #4a5a4a;
  --preto-leve:    #1a1f1a;
  --erro:          #c0392b;
  --sombra:        0 2px 12px rgba(27,67,50,.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--cinza-fundo);
  color: var(--preto-leve);
  min-height: 100vh;
}

/* ── HEADER ── */
.header {
  background: var(--verde-escuro);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--sombra);
}
.header-logo { height: 40px; }
.header-info { color: #b7e4c7; font-size: .85rem; display: flex; align-items: center; gap: 16px; }
.btn-logout {
  background: transparent;
  border: 1px solid #74c69d;
  color: #b7e4c7;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: .8rem;
  transition: background .2s;
}
.btn-logout:hover { background: rgba(255,255,255,.1); }

/* ── CONTAINER PRINCIPAL ── */
.container { max-width: 1100px; margin: 32px auto; padding: 0 20px; }

/* ── CARDS ── */
.card {
  background: var(--branco);
  border-radius: 12px;
  box-shadow: var(--sombra);
  padding: 28px 32px;
  margin-bottom: 24px;
}
.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--verde-escuro);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--verde-suave);
}

/* ── ESTATÍSTICAS ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-box {
  background: var(--branco);
  border-radius: 10px;
  padding: 20px 24px;
  box-shadow: var(--sombra);
  border-left: 4px solid var(--verde-claro);
}
.stat-label { font-size: .8rem; color: var(--cinza-texto); text-transform: uppercase; letter-spacing: .05em; }
.stat-valor { font-size: 2rem; font-weight: 700; color: var(--verde-escuro); margin-top: 4px; }

/* ── TABELAS ── */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
thead th {
  background: var(--verde-escuro);
  color: var(--branco);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
thead th:first-child { border-radius: 8px 0 0 0; }
thead th:last-child  { border-radius: 0 8px 0 0; }
tbody tr { border-bottom: 1px solid var(--verde-suave); transition: background .15s; }
tbody tr:hover { background: var(--cinza-fundo); }
tbody td { padding: 12px 16px; }
tbody tr:last-child td { border-bottom: none; }

/* ── BADGE ── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 600;
  background: var(--verde-suave);
  color: var(--verde-escuro);
}

/* ── BOTÕES ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  transition: filter .2s, transform .1s;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--verde-claro); color: var(--branco); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-outline { background: transparent; border: 1.5px solid var(--verde-claro); color: var(--verde-claro); }
.btn-outline:hover { background: var(--verde-suave); }
.btn-link { background: none; border: none; color: var(--verde-claro); cursor: pointer; font-size: .88rem; text-decoration: underline; padding: 0; }

/* ── TABS (admin) ── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--verde-suave); margin-bottom: 24px; }
.tab {
  padding: 12px 28px;
  cursor: pointer;
  font-weight: 600;
  color: var(--cinza-texto);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color .2s;
}
.tab.ativa { color: var(--verde-escuro); border-bottom-color: var(--verde-claro); }

/* ── FORMULÁRIO ── */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: .85rem; font-weight: 600; color: var(--verde-escuro); margin-bottom: 6px; }
input, select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--cinza-borda);
  border-radius: 8px;
  font-size: .95rem;
  color: var(--preto-leve);
  transition: border-color .2s;
  background: var(--branco);
}
input:focus, select:focus { outline: none; border-color: var(--verde-claro); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── ALERTA ── */
.alerta {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: .9rem;
  margin-bottom: 16px;
}
.alerta-erro  { background: #fdecea; color: var(--erro); border: 1px solid #f5c6c2; }
.alerta-ok    { background: var(--verde-suave); color: var(--verde-escuro); border: 1px solid #95d5b2; }
.alerta-senha {
  background: #fff9e6;
  border: 2px dashed #f9c74f;
  border-radius: 10px;
  padding: 18px 22px;
  text-align: center;
  margin-top: 16px;
}
.alerta-senha strong { display: block; font-size: 1.4rem; letter-spacing: .1em; color: var(--verde-escuro); margin: 6px 0; }

/* ── LOGIN PAGE ── */
.login-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--verde-escuro) 0%, var(--verde-medio) 100%);
  padding: 24px;
}
.login-card {
  background: var(--branco);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,.25);
  padding: 44px 40px 36px;
  width: 100%;
  max-width: 420px;
}
.login-logo { display: block; margin: 0 auto 28px; height: 52px; }
.login-title { text-align: center; font-size: 1.15rem; font-weight: 700; color: var(--verde-escuro); margin-bottom: 28px; }
.login-card .btn-primary { width: 100%; justify-content: center; padding: 12px; font-size: 1rem; margin-top: 8px; }

/* ── RESPONSIVO ── */
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .header { padding: 0 16px; }
  .card { padding: 20px 16px; }
  .container { margin: 16px auto; }
}

/* ── VOLTAR link ── */
.voltar { display: inline-flex; align-items: center; gap: 6px; color: var(--verde-claro); font-size: .9rem; cursor: pointer; margin-bottom: 20px; }
.voltar:hover { text-decoration: underline; }

/* ── empty state ── */
.vazio { text-align: center; padding: 40px; color: var(--cinza-texto); font-size: .95rem; }