:root {
  --bg: #faf9f6;
  --bg-alt: #f1efea;
  --white: #ffffff;
  --text: #2e2c29;
  --text-muted: #6b675f;
  --accent: #5b7b6f;
  --accent-dark: #40584e;
  --border: #e4e1da;
  --danger: #a5423b;
  --danger-bg: #fbeceb;
  --success: #3d6b52;
  --success-bg: #eaf3ee;
  --radius: 6px;
  --max-width: 1040px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-dark);
}

a:hover {
  color: var(--accent);
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Header / nav --- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand span {
  color: var(--accent-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-dark);
}

.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  padding: 28px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* --- Hero / secciones publicas --- */
.hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero h1 {
  font-size: 2.1rem;
  margin-bottom: 14px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto 28px;
}

.section {
  padding: 48px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 36px;
}

.section-title h2 {
  font-size: 1.5rem;
}

.section-title p {
  color: var(--text-muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 6px;
}

.card .titulo-prof {
  color: var(--accent-dark);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.card p {
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --- Botones --- */
.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--accent-dark);
  background: var(--accent-dark);
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}

.btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-dark);
}

.btn-secondary:hover {
  background: var(--bg-alt);
  color: var(--accent-dark);
}

.btn-danger {
  background: var(--white);
  border-color: var(--danger);
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* --- Formularios --- */
.form {
  max-width: 420px;
}

.form-wide {
  max-width: 640px;
}

.form-row {
  margin-bottom: 18px;
}

.form-row label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
  color: var(--text);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.form-hint {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

.form-footer-link {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.auth-page {
  padding: 56px 0;
  display: flex;
  justify-content: center;
}

.auth-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  width: 100%;
  max-width: 440px;
}

.auth-box h1 {
  font-size: 1.4rem;
  margin-top: 0;
}

/* --- Alertas --- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  font-size: 0.92rem;
}

.alert-error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #f0cfcc;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid #cfe6da;
}

.alert ul {
  margin: 0;
  padding-left: 18px;
}

/* --- Tablas / horarios --- */
table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* --- Portal / admin --- */
.page-header {
  padding: 40px 0 8px;
}

.page-header h1 {
  font-size: 1.6rem;
  margin-bottom: 4px;
}

.page-header p {
  color: var(--text-muted);
}

.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.panel h2 {
  font-size: 1.1rem;
  margin-top: 0;
}

.empty-state {
  color: var(--text-muted);
  padding: 24px 0;
  text-align: center;
}

.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--bg-alt);
  color: var(--text-muted);
}

.tag-boleta {
  background: #eef2f7;
  color: #3a5f85;
}

.tag-informe {
  background: var(--success-bg);
  color: var(--success);
}

.slots-dia {
  margin-bottom: 22px;
}

.slots-dia h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.slots-dia .comuna {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.85rem;
}

.slots-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.slot-btn {
  border: 1px solid var(--border);
  background: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text);
}

.slot-btn:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.profesional-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 640px;
}

.profesional-picker a {
  text-decoration: none;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.actions-inline {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mobile-nav-toggle {
  display: none;
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 12px;
  }

  .nav-links.abierto {
    display: flex;
  }

  .mobile-nav-toggle {
    display: inline-block;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 10px;
    font-size: 0.85rem;
    cursor: pointer;
  }

  .site-header .container {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
}