/* ==========================================================================
   KUSAQ ÑAWI - ESTILOS DEL LOGIN
   Paleta del logo: verde azulado #04666B · turquesa #0C9DB0 · fondo #F4F9F9
   ========================================================================== */

:root {
  --color-primary: #04666B;
  --color-primary-dark: #03484D;
  --color-primary-deep: #022F33;
  --color-primary-light: #0E7C8C;
  --color-primary-tint: #E8F5F6;

  --color-secondary: #0C9DB0;
  --color-secondary-dark: #0A8596;
  --color-secondary-light: #5CD3E0;
  --color-secondary-tint: #E6F7F9;

  --color-bg-page: #F4F9F9;
  --color-surface: #FFFFFF;
  --color-text-main: #13302F;
  --color-text-muted: #5B7479;
  --color-border: #DCEBEC;
  --color-border-focus: #04666B;

  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-card: 0 20px 48px -12px rgba(4, 102, 107, 0.2), 0 4px 16px rgba(0, 0, 0, 0.04);
  --shadow-btn: 0 10px 24px -6px rgba(4, 102, 107, 0.45);
  --shadow-btn-hover: 0 14px 28px -6px rgba(12, 157, 176, 0.5);
}

* { box-sizing: border-box; }

body.login-page {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--color-bg-page);
  color: var(--color-text-main);
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  position: relative;
  overflow-x: hidden;
}

/* Auras de fondo */
.bg-ambient-orb { position: fixed; border-radius: 50%; filter: blur(90px); pointer-events: none; z-index: 0; opacity: 0.6; }
.orb-primary { width: 450px; height: 450px; background: radial-gradient(circle, rgba(4, 102, 107, 0.22) 0%, rgba(4, 102, 107, 0) 70%); top: -100px; left: -80px; }
.orb-secondary { width: 400px; height: 400px; background: radial-gradient(circle, rgba(12, 157, 176, 0.2) 0%, rgba(12, 157, 176, 0) 70%); bottom: -80px; right: -60px; }

/* Tarjeta */
.auth-wrapper { position: relative; z-index: 1; width: 100%; max-width: 1020px; margin: auto; }

.auth-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(4, 102, 107, 0.08);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
}

/* ---------- Lado izquierdo ---------- */
.auth-brand-side {
  background: linear-gradient(155deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary-deep) 100%);
  padding: 2.5rem;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.auth-brand-side::before {
  content: ""; position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(92, 211, 224, 0.18); pointer-events: none;
}
.auth-brand-side::after {
  content: ""; position: absolute; bottom: -40px; left: -40px;
  width: 160px; height: 160px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.06); pointer-events: none;
}
.brand-header { position: relative; z-index: 2; }

.brand-logo-badge {
  background: #FFFFFF;
  display: inline-block;
  padding: 0.75rem 1.2rem;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  transition: transform 0.25s ease;
}
.brand-logo-badge:hover { transform: translateY(-2px); }
.brand-logo-badge img { height: 48px; width: auto; display: block; object-fit: contain; }

.brand-illustration-wrap { position: relative; z-index: 2; margin: 1rem 0; text-align: center; }
.brand-illustration-wrap img {
  max-width: 100%; height: auto; max-height: 250px;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.2));
  animation: floatIllustration 4s ease-in-out infinite alternate;
}
@keyframes floatIllustration { 0% { transform: translateY(0); } 100% { transform: translateY(-8px); } }

.brand-quote {
  position: relative; z-index: 2;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-left: 4px solid var(--color-secondary-light);
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}
.brand-quote p { font-size: 0.92rem; font-style: italic; font-weight: 500; margin: 0; color: #F2FBFC; line-height: 1.4; }

.brand-features { position: relative; z-index: 2; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.brand-chip {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #FFFFFF; font-size: 0.78rem; font-weight: 600;
  padding: 0.35rem 0.75rem; border-radius: 20px;
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.brand-chip i { color: var(--color-secondary-light); }

/* ---------- Lado derecho ---------- */
.auth-form-side { padding: 3rem 2.75rem; display: flex; flex-direction: column; justify-content: center; background: var(--color-surface); }

.mobile-logo-header { display: none; text-align: center; margin-bottom: 1.5rem; }
.mobile-logo-badge {
  background: #FFFFFF; display: inline-block;
  padding: 0.7rem 1.2rem; border-radius: 14px;
  box-shadow: 0 4px 16px rgba(4, 102, 107, 0.1);
  border: 1px solid var(--color-border);
}
.mobile-logo-badge img { height: 44px; width: auto; display: block; }

.form-header { margin-bottom: 1.75rem; }
.form-header-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--color-secondary-tint); color: var(--color-secondary-dark);
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px;
  padding: 0.3rem 0.75rem; border-radius: 20px; margin-bottom: 0.65rem;
  border: 1px solid rgba(12, 157, 176, 0.25);
}
.form-title { font-size: 1.75rem; font-weight: 800; color: var(--color-primary-dark); margin: 0 0 0.35rem; letter-spacing: -0.5px; }
.form-subtitle { color: var(--color-text-muted); font-size: 0.92rem; margin: 0; line-height: 1.45; }

.form-group-custom { margin-bottom: 1.25rem; }
.form-group-custom label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--color-text-main); margin-bottom: 0.45rem; }

.input-icon-wrapper { position: relative; display: flex; align-items: center; }
.input-icon-prefix {
  position: absolute; left: 1rem;
  color: var(--color-primary); font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none; z-index: 3; transition: color 0.2s ease;
}
.form-control-custom, .form-select-custom {
  width: 100%; min-height: 50px;
  padding: 0.75rem 1rem 0.75rem 2.8rem;
  font-size: 0.95rem; font-family: inherit;
  color: var(--color-text-main);
  background-color: #FAFDFD;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all 0.2s ease-in-out;
}
.form-select-custom {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2304666B' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 1rem center; background-size: 14px 10px;
  padding-right: 2.5rem;
}
.form-control-custom:focus, .form-select-custom:focus {
  background-color: #FFFFFF;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 4px rgba(4, 102, 107, 0.12);
}
.input-icon-wrapper:focus-within .input-icon-prefix { color: var(--color-secondary); }
.has-toggle .form-control-custom { padding-right: 3rem; }

.btn-toggle-password {
  position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
  background: transparent; border: none; color: var(--color-text-muted);
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; border-radius: 8px; font-size: 1rem; z-index: 4;
  transition: color 0.2s, background-color 0.2s;
}
.btn-toggle-password:hover { color: var(--color-primary); background-color: var(--color-primary-tint); }
.btn-toggle-password:focus-visible { outline: 2px solid var(--color-secondary); }

.btn-submit-login {
  width: 100%; min-height: 52px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #FFFFFF; border: none; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  cursor: pointer; box-shadow: var(--shadow-btn);
  transition: all 0.25s ease;
  margin-top: 0.5rem; padding: 0.85rem 1.5rem;
  position: relative; overflow: hidden;
}
.btn-submit-login::after {
  content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light));
}
.btn-submit-login:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  transform: translateY(-2px); box-shadow: var(--shadow-btn-hover); color: #FFFFFF;
}
.btn-submit-login:active { transform: translateY(0); }
.btn-submit-login:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 2px; }
.btn-submit-login i { transition: transform 0.2s ease; }
.btn-submit-login:hover i { transform: translateX(3px); }

.custom-alert-error {
  background-color: #FFF2F0; border: 1px solid #FFCCC7; color: #CF1322;
  border-radius: var(--radius-sm); padding: 0.85rem 1rem; font-size: 0.88rem;
  display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1.25rem;
  animation: shakeAlert 0.4s ease;
}
@keyframes shakeAlert { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

.form-footer-security {
  margin-top: 1.75rem; padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-size: 0.8rem; color: var(--color-text-muted); text-align: center;
}
.form-footer-security i { color: var(--color-secondary); }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  body.login-page { padding: 1rem 0.75rem; align-items: flex-start; }
  .auth-wrapper { max-width: 520px; margin: 1.5rem auto; }
  .auth-card { grid-template-columns: 1fr; border-radius: 20px; }
  .auth-brand-side { display: none; }
  .mobile-logo-header { display: block; }
  .auth-form-side { padding: 2.25rem 1.75rem; }
  .form-header { text-align: center; }
  .form-title { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  body.login-page { padding: 0.5rem; }
  .auth-wrapper { margin: 0.75rem auto; }
  .auth-form-side { padding: 1.75rem 1.25rem; }
  .form-control-custom, .form-select-custom { font-size: 16px; min-height: 48px; } /* evita zoom en iOS */
}

@media (prefers-reduced-motion: reduce) {
  .brand-illustration-wrap img, .custom-alert-error { animation: none; }
  .btn-submit-login { transition: none; }
}