/**
 * Estilos modernos - ProVida Secretaría
 * Compatible con Bootstrap 3 existente
 */

:root {
  --pv-primary: #0d9488;
  --pv-primary-dark: #0f766e;
  --pv-primary-light: #14b8a6;
  --pv-surface: #f8fafc;
  --pv-card: #ffffff;
  --pv-text: #1e293b;
  --pv-text-muted: #64748b;
  --pv-border: #e2e8f0;
  --pv-error: #dc2626;
  --pv-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --pv-radius: 12px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--pv-text);
  background: var(--pv-surface);
  min-height: 100vh;
}

/* ----- Header / Navbar ----- */
header.pv-nav, .pv-nav {
  background: linear-gradient(135deg, var(--pv-primary) 0%, var(--pv-primary-dark) 100%);
  padding: 0.75rem 0;
  box-shadow: var(--pv-shadow);
}

header.pv-nav .container, .pv-nav .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

#userData {
  color: rgba(255,255,255,0.95);
  margin: 0;
  font-size: 0.9rem;
}

#userData p { margin: 0.2rem 0; }

.pv-nav-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 0.5rem;
}

.pv-nav-actions form {
  display: inline-block;
  margin: 0;
}

.pv-nav-actions .btn {
  border: none;
  font-weight: 600;
  border-radius: 8px;
  padding: 0.5rem 1rem;
}

.pv-nav-actions .btn-primary, .pv-nav-actions .btn-home {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.pv-nav-actions .btn-primary:hover, .pv-nav-actions .btn-home:hover {
  background: rgba(255,255,255,0.3);
  color: #fff;
}

.pv-nav-actions .btn-warning, .pv-nav-actions .btn-logout {
  background: #f59e0b;
  color: #1e293b;
}

.pv-nav-actions .btn-warning:hover, .pv-nav-actions .btn-logout:hover {
  background: #fbbf24;
  color: #1e293b;
}

.pv-nav-title {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  padding: 0;
  letter-spacing: 0.5px;
}

/* ----- Login ----- */
.pv-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.pv-login-card {
  background: var(--pv-card);
  border-radius: var(--pv-radius);
  box-shadow: var(--pv-shadow);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
}

.pv-login-card h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pv-text);
  margin-bottom: 0.5rem;
}

.pv-login-card .pv-login-subtitle {
  color: var(--pv-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.pv-login-card .pv-login-subtitle.pv-error {
  color: var(--pv-error);
  font-weight: 500;
}

.pv-login-card .form-control {
  border-radius: 8px;
  border: 1px solid var(--pv-border);
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
}

.pv-login-card .form-control:focus {
  border-color: var(--pv-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.pv-login-card label {
  font-weight: 500;
  margin-bottom: 0.25rem;
  display: block;
}

.pv-login-card .form-group {
  margin-bottom: 1rem;
}

.pv-login-card input[type="submit"].login,
.pv-login-card .btn-login {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  background: linear-gradient(135deg, var(--pv-primary) 0%, var(--pv-primary-dark) 100%);
  color: #fff;
  cursor: pointer;
  transition: transform 0.05s, box-shadow 0.2s;
}

.pv-login-card input[type="submit"].login:hover,
.pv-login-card .btn-login:hover {
  background: linear-gradient(135deg, var(--pv-primary-light) 0%, var(--pv-primary) 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.35);
}

/* ----- Home Panel ----- */
.pv-home {
  padding: 2rem 0;
  min-height: 60vh;
}

.pv-home h1.pv-restricted {
  color: var(--pv-error);
  margin-bottom: 1rem;
}

.pv-home-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.pv-home-card {
  display: block;
  background: var(--pv-card);
  border-radius: var(--pv-radius);
  box-shadow: var(--pv-shadow);
  padding: 2rem;
  text-align: center;
  text-decoration: none !important;
  color: var(--pv-text);
  font-weight: 600;
  font-size: 1.15rem;
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid var(--pv-border);
}

.pv-home-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  color: var(--pv-primary-dark);
  border-color: var(--pv-primary-light);
}

.pv-home-card .pv-home-card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.9;
}

/* ----- Footer ----- */
footer.pv-footer {
  background: var(--pv-card);
  border-top: 1px solid var(--pv-border);
  padding: 1rem;
  text-align: center;
  color: var(--pv-text-muted);
  font-size: 0.85rem;
  margin-top: 2rem;
}

/* ----- Utilidades ----- */
hr.pvsimple {
  height: 1px;
  background: var(--pv-border) !important;
  border: none;
  margin: 0;
}

/* Compatibilidad con páginas legacy que usan .btn-default como “secundario” */
.btn-default.pv-modern {
  background: var(--pv-card);
  border: 1px solid var(--pv-border);
  color: var(--pv-text);
}

.btn-default.pv-modern:hover {
  background: var(--pv-surface);
  border-color: var(--pv-primary-light);
  color: var(--pv-primary-dark);
}