:root {
  --bg: #fff8f9;
  --card: #ffffff;
  --text: #3b2d2f;
  --muted: #a88d94;
  --lilas: #d6b4e8;
  --lilas-strong: #c38bde;
  --ocupado: #e5e5e5;
  --disponivel-bg: #fff6f8;
  --disponivel-border: #d6b4e8;
  --agendado-bg: #f0e6ff;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}

/* NAV SUPERIOR */
nav.links {
  width: 100%;
  max-width: 800px;
  display: flex;
  justify-content: space-around;
  background: var(--card);
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
  overflow: hidden;
}
nav.links a.btn {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  white-space: nowrap;
}
nav.links a.btn:hover {
  color: var(--lilas-strong);
}
nav.links .emoji {
  font-size: 1.1rem;
}

/* Abreviar texto em telas pequenas */
@media (max-width: 480px) {
  nav.links a.btn span.texto {
    display: none;
  }
}

.wrap {
  width: 100%;
  max-width: 800px;
  background: var(--card);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 20px;
}
h1 {
  text-align: center;
  font-size: 1.6rem;
  margin-bottom: 4px;
}
.date {
  text-align: center;
  color: var(--muted);
  margin-bottom: 20px;
}

#slots {
  display: grid;
  gap: 12px;
}

/* Cartões de slot */
.slot {
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  border: 1px solid transparent;
}
.slot .info {
  display: flex;
  flex-direction: column;
}
.slot .hora {
  font-weight: 700;
}
.slot .sub {
  font-size: 0.9rem;
  color: var(--muted);
}

.ocupado {
  background: var(--ocupado);
  color: #555;
}
.disponivel {
  background: var(--disponivel-bg);
  border: 1px solid var(--disponivel-border);
}
.agendado {
  background: var(--agendado-bg);
  border: 1px solid var(--lilas);
}
.almoco {
  background: var(--ocupado);
  color: #555;
  font-style: italic;
}

.btn-agendar,
.btn-desmarcar {
  display: inline-block;
  padding: 8px 16px;
  background: var(--lilas);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s ease;
}
.btn-agendar:hover,
.btn-desmarcar:hover {
  background: var(--lilas-strong);
}

.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}
.btn-nav {
  background: var(--lilas);
  color: white;
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn-nav:hover {
  background: var(--lilas-strong);
}
footer {
  margin-top: 20px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

/* Modais */
.modal {
  display: none;
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
}
.modal-content {
  background: var(--card);
  padding: 20px;
  border-radius: 12px;
  width: 90%;
  max-width: 320px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
input {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
  border: 1px solid var(--disponivel-border);
  border-radius: 6px;
}
#mensagemTexto {
  font-size: 0.95rem;
  line-height: 1.4rem;
  text-align: center;
}

/* estilo para "finalizado" (somente front) */
.finalizado {
  background: #f2f2f2;
  color: #8a8a8a;
  border: 1px dashed #ccc;
}
.finalizado .sub {
  font-style: italic;
}

/* botão "Anterior" desabilitado quando está em hoje */
.btn-nav.is-disabled,
.btn-nav:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
}
.phone-preview {
  padding: 8px 10px;
  background: var(--disponivel-bg);
  border: 1px solid var(--disponivel-border);
  border-radius: 8px;
  display: inline-block;
}