/* =========================================================
   SoftDent · Login
   Paleta de marca:
     Verde   #8BC34A
     Indigo  #405189
     Violeta #545FA1
   Responsive: celular / tablet / escritorio
========================================================= */

:root {
  --c-green:       #8BC34A;
  --c-green-dark:  #6FA83A;
  --c-indigo:      #405189;
  --c-violet:      #545FA1;

  --c-bg:          #F4F6FB;
  --c-surface:     #FFFFFF;
  --c-text:        #2E3354;
  --c-text-muted:  #8993B5;
  --c-border:      #E4E8F2;
  --c-danger:      #E5566D;

  --radius-lg: 24px;
  --radius-md: 14px;

  --shadow-card: 0 20px 50px -15px rgba(64, 81, 137, 0.25);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  -webkit-font-smoothing: antialiased;
}

/* =========================================================
   Estructura general
========================================================= */
.auth-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* =========================================================
   Panel visual / de marca
========================================================= */
.auth-visual {
  display: none;
  position: relative;
  background: linear-gradient(135deg, var(--c-indigo) 0%, var(--c-violet) 100%);
  color: #fff;
  overflow: hidden;
}

.auth-visual-content {
  position: relative;
  z-index: 2;
  padding: 32px 40px;
}

.auth-visual-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--c-green);
  margin: 0 auto 16px;
  backdrop-filter: blur(4px);
}

.auth-visual-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 26px;
  margin: 0 0 10px;
}
.auth-visual-title span {
  color: var(--c-green);
}

.auth-visual-text {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  max-width: 360px;
  margin: 0 auto;
}

.auth-visual-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: none;
  flex-direction: column;
  gap: 12px;
}
.auth-visual-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.92);
}
.auth-visual-list i {
  color: var(--c-green);
}

/* Formas decorativas */
.auth-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.auth-blob--1 {
  width: 240px;
  height: 240px;
  background: var(--c-green);
  opacity: 0.25;
  top: -70px;
  right: -80px;
  animation: floaty 9s ease-in-out infinite;
}
.auth-blob--2 {
  width: 160px;
  height: 160px;
  background: #ffffff;
  opacity: 0.08;
  bottom: -50px;
  left: -30px;
  animation: floaty 11s ease-in-out infinite reverse;
}

@keyframes floaty {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(18px, 22px); }
}

/* =========================================================
   Panel del formulario
========================================================= */
.auth-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-container {
  width: 100%;
  max-width: 420px;
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 36px 28px;
}

.auth-mobile-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--c-indigo), var(--c-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
}

.login-header {
  margin-bottom: 28px;
  text-align: center;
}

.login-header .brand {
  font-family: 'Poppins', sans-serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--c-indigo);
}
.login-header .brand b {
  color: var(--c-violet);
}

.login-header small,
.text-purple {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 400;
  color: var(--c-text-muted);
}

/* =========================================================
   Formulario
========================================================= */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group label i {
  color: var(--c-violet) !important;
}
.form-group label .fa-key {
  color: var(--c-green) !important;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  background: #F9FAFD;
  color: var(--c-text);
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--c-violet);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(84, 95, 161, 0.15);
}

/* Campo de contraseña con botón de mostrar/ocultar */
.input-password {
  position: relative;
}
.input-password .form-control {
  padding-right: 44px;
}
.toggle-password {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: var(--c-text-muted);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .2s ease, background-color .2s ease;
}
.toggle-password:hover {
  color: var(--c-violet);
  background: rgba(84, 95, 161, 0.08);
}
.toggle-password:focus-visible {
  outline: 2px solid var(--c-violet);
  outline-offset: 2px;
}

/* =========================================================
   Botón principal
========================================================= */
.btn-purple,
.btn-custom {
  background: linear-gradient(135deg, var(--c-indigo), var(--c-violet));
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 20px;
  transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-purple i,
.btn-custom i {
  color: var(--c-green) !important;
  margin-right: 6px;
}

.btn-purple:hover,
.btn-purple:focus,
.btn-custom:hover {
  filter: brightness(1.08);
  box-shadow: 0 10px 25px -8px rgba(64, 81, 137, 0.55);
  transform: translateY(-1px);
  color: #fff;
}
.btn-purple:active {
  transform: translateY(0);
}

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

/* =========================================================
   Alerta
========================================================= */
.alert {
  margin-top: 4px;
  margin-bottom: 8px;
  border-radius: var(--radius-md);
  font-size: 13px;
  padding: 10px 14px;
}
.alert-danger {
  background: #FDECEF;
  color: var(--c-danger);
  border: 1px solid #F8C9D1;
}

/* =========================================================
   Pie
========================================================= */
.login-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 12px;
  color: var(--c-text-muted);
}
.login-footer p {
  margin: 0;
}

/* Accesibilidad: foco visible */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--c-violet);
  outline-offset: 2px;
}

/* =========================================================
   Tablet (>= 768px)
   El panel visual se convierte en un banner superior
========================================================= */
@media (min-width: 768px) {
  .auth-mobile-icon {
    display: none;
  }

  .auth-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
  }
  .auth-visual-content {
    text-align: center;
    padding: 36px 40px;
  }

  .login-container {
    padding: 44px 40px;
  }
}

/* =========================================================
   Escritorio (>= 1024px)
   Layout dividido: panel de marca + panel de formulario
========================================================= */
@media (min-width: 1024px) {
  .auth-wrapper {
    flex-direction: row;
  }

  .auth-visual {
    flex: 0 0 42%;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
  }
  .auth-visual-content {
    text-align: left;
    padding: 64px;
    max-width: 480px;
  }
  .auth-visual-icon {
    margin: 0 0 20px;
  }
  .auth-visual-text {
    max-width: 100%;
    margin: 0;
  }
  .auth-visual-list {
    display: flex;
    align-items: flex-start;
  }

  .auth-panel {
    flex: 1;
  }
}

/* Respeta preferencia de "menos movimiento" */
@media (prefers-reduced-motion: reduce) {
  .auth-blob {
    animation: none;
  }
}