/* ../styles/styles.css
   MELU — Estilo único, compacto y visual para landing / login / register
*/

/* =========== Variables =========== */
:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --muted: #6b7280;
  --accent: #0f62fe;
  --accent-2: #0b83ff;
  --danger: #d0421b;
  --radius: 14px;
  --pad: 16px;
  --shadow: 0 10px 30px rgba(12, 20, 40, 0.06);
  --text: #0b1220;
  --gap: 12px;
  --maxw: 420px;
  --transition: 180ms ease;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

/* =========== Reset base =========== */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: url("../images/fondo.png")no-repeat left center;
  background-size: cover;
  background-attachment: fixed;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  line-height: 1.35;
}

/* Helpers */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 12px;
}

.hidden {
  display: none !important;
}

/* =========== Authentication layout =========== */
.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

/* Card (single source of truth) */
.card {
  width: 100%;
  max-width: 360px;
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.08);
  border: 1px solid rgba(2, 6, 23, 0.06);
  position: relative;
  text-align: left;
  color: var(--text);
  /* prevent overflowing the viewport */

  max-height: calc(100vh - 56px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

/* subtle top accent bar */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  border-top-left-radius: inherit;
  border-top-right-radius: inherit;
  background: linear-gradient(90deg, rgba(12, 109, 255, 0.95), rgba(11, 56, 255, 0.85));
  pointer-events: none;
  z-index: 0;
}

/* Avatar inside card */
.avatar {
  width: 56px;
  height: 56px;
  margin: 10px auto 8px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 3px solid var(--card);
  background: linear-gradient(135deg, rgba(12, 109, 255, 0.06), #ffffff);
  box-shadow: 0 8px 22px rgba(2, 6, 23, 0.06);
  position: relative;
  z-index: 1;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 999px;
  display: block;
}

/* Headings */
.card h1 {
  font-size: 1rem;
  margin: 6px 0 6px;
  font-weight: 700;
  text-align: center;
}

.card .lead {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0 0 10px;
  text-align: center;
}

/* =========== Forms =========== */
.form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.label-text {
  font-size: 0.82rem;
  color: var(--muted);
}

/* Grid for register (single column on mobile, two columns on desktop) */
.form-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.grid-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.grid-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Reduce vertical footprint of inputs */
input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 0.95rem;
  border: 1px solid rgba(2, 6, 23, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 250, 250, 0.98));
  color: var(--text);
  outline: none;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  height: 40px;
}

input::placeholder {
  color: rgba(11, 18, 32, 0.35);
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(15, 98, 254, 0.06);
  transform: translateY(-1px);
}

/* password row */
.password-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn-icon {
  padding: 6px 8px;
  font-size: 0.95rem;
  border-radius: 8px;
  border: 1px solid rgba(2, 6, 23, 0.06);
  background: transparent;
  cursor: pointer;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* small helper row */
.row-sublabel {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}

.hint {
  color: var(--muted);
  font-size: 0.78rem;
}

.link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
}

/* Checkbox */
.checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox-wrap input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

/* Errors & spacing */
.error {
  color: var(--danger);
  font-size: 0.82rem;
  min-height: 1em;
}

/* =========== Actions / Buttons =========== */
/* Mobile-first: primary full-width, ghost stacked; desktop: row */
.actions {
  display: flex;
  gap: 8px;
  flex-direction: column;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  min-height: 40px;
}

.btn.primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 28px rgba(12, 109, 255, 0.10);
  width: 100%;
}

.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid rgba(2, 6, 23, 0.06);
  width: 100%;
}

/* Separator & footer */
.separator {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 10px;
}

.separator::before,
.separator::after {
  content: "";
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.02), rgba(2, 6, 23, 0.04));
}

.footer-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

/* Toast */
#toast {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 14px;
  background: #0b1220;
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(2, 6, 23, 0.18);
  font-weight: 600;
  font-size: 0.92rem;
  z-index: 99999;
}

#toast.hidden {
  display: none;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1200;
}

.modal-backdrop[hidden] {
  display: none;
  visibility: hidden;
  pointer-events: none;
}

.modal {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 14px 40px rgba(12, 20, 40, 0.18);
  border: 1px solid rgba(12, 20, 40, 0.04);
  position: relative;
}

.modal .modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
}

/* Scrollbar subtle inside card */
.card::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.card::-webkit-scrollbar-thumb {
  background: rgba(2, 6, 23, 0.06);
  border-radius: 8px;
}

.card::-webkit-scrollbar-track {
  background: transparent;
}

/* =========== Responsive adjustments =========== */
@media (min-width: 720px) {
  .container {
    max-width: 720px;
  }

  /* On desktop allow two-column grid for register */
  .grid-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .form {
    gap: 12px;
  }

  .actions {
    flex-direction: row;
    align-items: center;
  }

  .btn.primary {
    flex: 1 1 auto;
    width: auto;
  }

  .btn.ghost {
    flex: 0 0 140px;
    width: auto;
    align-self: center;
  }

  .card {
    max-width: 520px;
    padding: 16px 18px;
  }

  .card h1,
  .card .lead {
    text-align: left;
  }

  .avatar {
    margin: 6px 0 12px;
  }
}

/* Ensure usable viewport on mobile keyboards */
@supports (height: 100dvh) {
  .page {
    min-height: 100dvh;
  }
}

/* small helpers */
.visually-hidden {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* ====== Ajuste: inputs a ancho completo ====== */
.form .field input[type="text"],
.form .field input[type="email"],
.form .field input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  display: block;
}

/* La fila de contraseña con el botón 👁 */
.password-row {
  display: flex;
  align-items: center;
  width: 100%;
}

.password-row input {
  flex: 1;
  /* ocupa todo el espacio disponible */
  width: 100%;
}

.password-row .btn-icon {
  margin-left: 6px;
  flex-shrink: 0;
}

/* ====== Ajuste: botones mitad de ancho ====== */
.actions {
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.actions .btn {
  flex: 1;
  /* ambos ocupan el mismo ancho */
  text-align: center;
  /* centra el texto en el enlace */
}

/* ====== Nuevo estilo para el botón secundario ====== */
.btn.secondary {
  background: #f0f4fa;
  color: var(--accent);
  border: 1px solid rgba(2, 6, 23, 0.08);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.btn.secondary:hover {
  background: #e8efff;
  box-shadow: 0 8px 20px rgba(15, 98, 254, 0.08);
  color: #0847b3;
}


/* === Mover el login a la derecha === */
body {
  justify-content: flex-end;
  /* Mueve el contenido a la derecha */
}

.page {
  justify-content: flex-end;
  /* Asegura que el contenedor también esté a la derecha */
  padding-right: 5%;
  /* Margen de respiración con el borde derecho */
}