/* =============================================
   LOGIN — Hy-Line Colombia
   Paleta: azul #003764 | amarillo #F7C600
   ============================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: #f0f4f8;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

/* ── Contenedor principal dividido en dos ── */
.login-wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* =============================================
   PANEL IZQUIERDO — Ilustración + marca
   ============================================= */
.panel-izquierdo {
  flex: 1 1 55%;
  background: linear-gradient(145deg, #003764 0%, #004f8c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
}

/* Círculo decorativo de fondo */
.panel-izquierdo::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  bottom: -120px;
  left: -100px;
}
.panel-izquierdo::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(247, 198, 0, 0.07);
  top: -60px;
  right: -60px;
}

.panel-izquierdo__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  position: relative;
  z-index: 1;
  max-width: 500px;
  width: 100%;
}

.logo-empresa {
  width: clamp(180px, 28vw, 320px);
  filter: brightness(0) invert(1); /* lo pone blanco sobre azul */
  object-fit: contain;
}

.ilustracion {
  width: clamp(260px, 38vw, 480px);
  object-fit: contain;
  drop-shadow: 0 8px 24px rgba(0,0,0,0.3);
  animation: flotar 4s ease-in-out infinite;
}

@keyframes flotar {
  0%, 100% { transform: translateY(0);   }
  50%       { transform: translateY(-10px); }
}

.panel-izquierdo__texto {
  color: rgba(255, 255, 255, 0.75);
  font-size: clamp(0.85rem, 1.4vw, 1.05rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

/* =============================================
   PANEL DERECHO — Formulario
   ============================================= */
.panel-derecho {
  flex: 0 0 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 40px 28px;
}

.formulario-card {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

/* Logo icono */
.form-logo {
  margin-bottom: 8px;
}
.logo-icono {
  width: 100px;
  object-fit: contain;
}

/* Títulos */
.form-titulo {
  font-size: 1.7rem;
  font-weight: 700;
  color: #003764;
  margin-top: 4px;
}

.form-subtitulo {
  font-size: 0.88rem;
  color: #7a8fa6;
  margin-bottom: 10px;
  text-align: center;
}

/* ── Formulario ── */
.form-login {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 8px;
}

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

.campo label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #003764;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Wrapper del input con icono */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icono {
  position: absolute;
  left: 13px;
  display: flex;
  align-items: center;
  color: #7a8fa6;
  pointer-events: none;
}

.input-icono svg {
  width: 17px;
  height: 17px;
}

.input-wrapper input {
  width: 100%;
  padding: 12px 42px 12px 42px;
  border: 1.5px solid #dce4ee;
  border-radius: 8px;
  font-size: 0.95rem;
  color: #1a2a3a;
  background: #f7fafc;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.input-wrapper input::placeholder {
  color: #b0bec5;
}

.input-wrapper input:focus {
  border-color: #003764;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 55, 100, 0.1);
}

/* Botón ojo */
.btn-ojo {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  color: #7a8fa6;
  transition: color 0.2s;
}
.btn-ojo:hover { color: #003764; }
.btn-ojo svg  { width: 17px; height: 17px; }

/* Botón principal */
.btn-ingresar {
  width: 100%;
  padding: 13px;
  margin-top: 6px;
  background: #FFD700;
  color: #003764;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(255, 215, 0, 0.45);
}

.btn-ingresar:hover {
  background: #e6c200;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(247, 198, 0, 0.5);
}

.btn-ingresar:active {
  transform: translateY(0);
}

/* Footer */
.form-footer {
  margin-top: 24px;
  font-size: 0.78rem;
  color: #b0bec5;
}

/* =============================================
   RESPONSIVE — Tablet (≤ 900px)
   ============================================= */
@media (max-width: 900px) {
  .panel-izquierdo {
    flex: 1 1 50%;
    padding: 32px 20px;
  }
  .panel-derecho {
    flex: 0 0 360px;
    padding: 32px 20px;
  }
}

/* =============================================
   RESPONSIVE — Móvil (≤ 650px)
   Apila vertical: ilustración arriba, form abajo
   ============================================= */
@media (max-width: 650px) {
  body {
    align-items: flex-start;
  }

  .login-wrapper {
    flex-direction: column;
    min-height: 100vh;
  }

  /* Panel izquierdo compacto arriba */
  .panel-izquierdo {
    flex: none;
    padding: 28px 20px 20px;
  }

  .panel-izquierdo__inner {
    gap: 16px;
  }

  .logo-empresa {
    width: 60vw;
    max-width: 220px;
  }

  .ilustracion {
    width: 72vw;
    max-width: 280px;
    animation: none; /* sin float en móvil para no consumir batería */
  }

  .panel-izquierdo__texto {
    font-size: 0.78rem;
  }

  /* Panel formulario ocupa el resto */
  .panel-derecho {
    flex: 1;
    width: 100%;
    padding: 32px 24px 40px;
  }

  .formulario-card {
    max-width: 100%;
  }

  .logo-icono {
    width: 80px;
  }

  .form-titulo {
    font-size: 1.4rem;
  }

  .input-wrapper input {
    font-size: 1rem;
    padding: 13px 42px;
  }

  .btn-ingresar {
    padding: 14px;
    font-size: 1rem;
  }
}