/* ─────────────────────────────────────────
   Edunoly · Login — Estilos
   ───────────────────────────────────────── */

/* ─── Base ─── */
html, body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #104541;
  height: 100vh;
  overflow: hidden;
}

/* ─── Variables para el formulario de login ─── */
:root {
  --green:      #47ad79;
  --green-mid:  #2a7a55;
  --green-lt:   #d0f0e2;
  --green-pale: #e6f7ef;
  --dark:       #092422;
  --card-bg:    #ffffff;
  --card-ink:   #1a2e28;
  --body-color: #3d5c54;
  --muted:      #7a9e96;
  --border:     #c8dfd9;
  --white:      #ffffff;
  --shadow-lg:  0 16px 48px rgba(9, 36, 34, .35), 0 4px 12px rgba(9, 36, 34, .2);
  --radius:     14px;
}

/* box-sizing solo para los elementos del login, sin afectar a la nav */
.card, .card *, .login-wrap, .login-wrap * {
  box-sizing: border-box;
}

/* ─── Estilos de navegación (igual que PaginaInicio y PaginaContacto) ─── */
.barraNav {
  background: linear-gradient(to right, #47ad79, #092422);
  padding: 0 40px;
}

.menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 1800px;
}

.menu .derecha {
  margin-left: auto;
}

.menu li a {
  text-decoration: none;
  color: white;
  padding: 20px;
  display: block;
}

.menu li a:hover {
  background-color: blueviolet;
}

.logo {
  display: inline-block;
  padding: 20px;
}

.logo img {
  vertical-align: middle;
}

/* CONTENEDOR DEL PERFIL */
.menuSesion {
  position: relative;
  display: flex;
  align-items: center;
  margin-left: 20px;
}

/* IMAGEN PERFIL */
.fotoPerfil {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  object-fit: cover;
  display: block;
}

/* DROPDOWN */
.dropdown {
  position: absolute !important;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: white;
  min-width: 170px;
  list-style: none;
  padding: 8px 0;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 1000;
}

.dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.menu > li {
  position: relative;
}

.dropdown li a {
  display: block;
  padding: 10px 15px;
  text-decoration: none;
  color: #333;
}

.dropdown li a:hover {
  background-color: #f2f2f2;
}

/* Fondo con degradados radiales sutiles */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(71, 173, 121, .15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(71, 173, 121, .10) 0%, transparent 45%);
  pointer-events: none;
}

/* ─── Flecha volver ─── */
.btnVolver {
  position: fixed;
  top: 1.2rem;
  left: 1.5rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  z-index: 100;
  transition: color .2s ease;
}

.btnVolver:hover {
  color: #47ad79;
}

.btnVolver svg {
  width: 18px;
  height: 18px;
}

/* ─── Layout de página ─── */
.page {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2rem) clamp(1rem, 3vw, 2rem);
  position: relative;
  z-index: 1;
}

.login-wrap {
  width: 100%;
  max-width: 620px;
  animation: fadeUp .5s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Card ─── */
.card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: visible;
}

.card-head {
  background: linear-gradient(135deg, #1a6b4a 0%, #092422 100%);
  padding: 2rem 2.4rem 1.8rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
}

.card-head::before {
  content: '';
  position: absolute;
  right: -30px;
  top: -30px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(71, 173, 121, .18);
}

.card-head::after {
  content: '';
  position: absolute;
  right: 40px;
  bottom: -55px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: rgba(71, 173, 121, .10);
}

.card-head h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  position: relative;
  z-index: 1;
  margin-bottom: .35rem;
}

.card-head p {
  font-size: 1rem;
  color: rgba(255, 255, 255, .65);
  position: relative;
  z-index: 1;
}

/* ─── Tabs de perfil ─── */
.profile-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
  padding: 1.6rem 2.4rem 0;
}

.tab {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: .65rem .4rem;
  text-align: center;
  cursor: pointer;
  background: var(--white);
  transition: border-color .2s, background .2s, box-shadow .2s;
}

.tab:hover {
  border-color: var(--green);
  background: var(--green-pale);
}

.tab.active {
  border-color: var(--green);
  background: var(--green-pale);
  box-shadow: 0 0 0 3px rgba(71, 173, 121, .15);
}

.tab-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  margin: 0 auto .4rem;
  display: grid;
  place-items: center;
  background: #e0ece8;
  transition: background .2s;
}

.tab.active .tab-icon,
.tab:hover .tab-icon {
  background: var(--green);
}

.tab-icon svg {
  width: 17px;
  height: 17px;
  color: var(--muted);
  transition: color .2s;
}

.tab.active .tab-icon svg,
.tab:hover .tab-icon svg {
  color: #fff;
}

.tab span {
  display: block;
  font-size: .72rem;
  font-weight: 600;
  color: var(--body);
  transition: color .2s;
}

.tab.active span,
.tab:hover span {
  color: var(--green-mid);
}

/* ─── Cuerpo del formulario ─── */
.card-body {
  padding: 1.8rem 2.4rem 2.4rem;
}

.form-group {
  margin-bottom: 1.4rem;
}

label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--body);
  margin-bottom: .5rem;
}

/* ─── Inputs ─── */
.input-wrap {
  position: relative;
}

.input-wrap svg.ico {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--muted);
  pointer-events: none;
  transition: color .2s;
}

.input-wrap:focus-within svg.ico {
  color: var(--green);
}

input[type="text"],
input[type="password"],
input[type="email"] {
  width: 100%;
  padding: .9rem 2.8rem .9rem 2.8rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--card-ink);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

input::placeholder {
  color: var(--muted);
}

input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(71, 173, 121, .14);
}

.toggle-pw {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: 2px;
  display: grid;
  place-items: center;
  transition: color .2s;
}

.toggle-pw:hover {
  color: var(--green);
}

.toggle-pw svg {
  width: 16px;
  height: 16px;
}

.field-hint {
  font-size: .73rem;
  color: var(--muted);
  margin-top: .3rem;
}

/* ─── Fila recordar / olvidé contraseña ─── */
.form-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: .2rem 0 1.4rem;
  flex-wrap: wrap;
  gap: .4rem;
}

.check-label {
  display: flex;
  align-items: center;
  gap: .45rem;
  cursor: pointer;
  font-size: .82rem;
  color: var(--body);
  user-select: none;
}

.check-label input[type="checkbox"] {
  display: none;
}

.check-box {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  display: grid;
  place-items: center;
  transition: background .2s, border-color .2s;
}

.check-label input:checked ~ .check-box {
  background: var(--green);
  border-color: var(--green);
}

.check-box::after {
  content: '';
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) scale(0);
  transition: transform .15s;
  margin-top: -2px;
}

.check-label input:checked ~ .check-box::after {
  transform: rotate(-45deg) scale(1);
}

.link {
  font-size: .82rem;
  color: var(--green-mid);
  text-decoration: none;
  font-weight: 500;
  transition: color .2s;
}

.link:hover {
  color: var(--dark);
  text-decoration: underline;
}

/* ─── Botón principal ─── */
.btn-primary {
  width: 100%;
  padding: 1rem 1rem;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 2px 10px rgba(71, 173, 121, .4);
}

.btn-primary svg {
  width: 17px;
  height: 17px;
}

.btn-primary:hover {
  background: var(--green-mid);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(71, 173, 121, .45);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ─── Aviso informativo ─── */
.notice {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  background: #edfaf3;
  border: 1px solid #a3dfc0;
  border-radius: 8px;
  padding: .7rem .9rem;
  margin-bottom: 1.2rem;
  font-size: .78rem;
  color: #1a5c3a;
  line-height: 1.5;
}

.notice svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--green);
}

/* ─── Pie del card ─── */
.card-foot {
  border-top: 1px solid var(--border);
  padding: 1rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  border-radius: 0 0 var(--radius) var(--radius);
}

.card-foot a {
  font-size: .78rem;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}

.card-foot a:hover {
  color: var(--green-mid);
}

/* ─── Pie de página ─── */
.page-footer {
  text-align: center;
  padding: 1.5rem;
  font-size: .75rem;
  color: rgba(255, 255, 255, .4);
}

.page-footer a {
  color: rgba(255, 255, 255, .4);
  text-decoration: underline;
}

/* ─── Responsive ─── */
@media (max-width: 500px) {
  .topbar { padding: 0 1.2rem; }
  .card-head,
  .card-body { padding-left: 1.3rem; padding-right: 1.3rem; }
  .profile-tabs { padding-left: 1.3rem; padding-right: 1.3rem; }
  .card-foot { padding-left: 1.3rem; padding-right: 1.3rem; gap: 1rem; }
}

@media (max-width: 360px) {
  .profile-tabs { grid-template-columns: 1fr; }
  .tab { display: flex; align-items: center; gap: .7rem; padding: .55rem .8rem; }
  .tab-icon { margin: 0; flex-shrink: 0; }
}