/* ============================================================
   CADASA TALLER — LOGIN COMPONENT STYLES
   Mobile-first base, desktop enhancements by min-width
   ============================================================ */

/* ── Layout ── */
#page-login {
  width: 100%;
  min-height: 100vh;
  flex-direction: column;
  background: var(--color-second);
}

/* ── Panel superior: Branding ── */
.login-brand {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
  padding: 1.5rem 1.25rem 1.75rem;
  background: var(--color-main-dark);
  overflow: hidden;
}

.login-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 28px,
      rgba(255,255,255,0.02) 28px,
      rgba(255,255,255,0.02) 29px
    );
}

.login-brand::after {
  content: '';
  position: absolute;
  right: -72px;
  bottom: -84px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  border: 42px solid rgba(212,168,83,0.08);
  pointer-events: none;
}

.brand-top,
.brand-footer {
  position: relative;
  z-index: 1;
}

.brand-top {
  max-width: 34rem;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.brand-icon {
  width: 46px;
  height: 46px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--color-main-dark);
  stroke-width: 2.2;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-accent);
  letter-spacing: 0.16em;
  line-height: 1;
}

.brand-division {
  font-family: var(--font-body);
  font-size: 0.64rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-second-deep);
  margin-top: 0.1rem;
}

.brand-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 13vw, 3.4rem);
  line-height: 1.02;
  color: var(--text-on-main);
  letter-spacing: 0.04em;
  max-width: 7ch;
}

.brand-headline span {
  color: var(--color-accent);
}

.brand-desc {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  color: var(--color-gray-300);
  max-width: 34rem;
  line-height: 1.68;
}

.brand-footer {
  margin-top: 0.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.72rem;
  color: var(--color-gray-400);
  letter-spacing: 0.05em;
}

/* ── Panel inferior: Formulario ── */
.login-form-panel {
  width: 100%;
  position: relative;
  display: flex;
  flex: 1;
  align-items: stretch;
  justify-content: center;
  padding: 1.25rem 1rem 2rem;
  background: var(--color-second);
}

.login-form-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-second-deep) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.45;
  pointer-events: none;
}

.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 30rem;
  margin: 0 auto;
  padding: 1.35rem;
  border: 1px solid rgba(216,212,202,0.9);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.92);
  box-shadow: var(--shadow-lg);
}

.login-card-header {
  margin-bottom: 1.75rem;
}

.login-greeting {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-main);
  font-weight: 700;
}

.login-greeting::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.login-title {
  font-family: var(--font-display);
  font-size: 2.35rem;
  color: var(--text-primary);
  letter-spacing: 0.04em;
  line-height: 1.04;
}

.login-subtitle {
  margin-top: 0.55rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin: 1.5rem 0 1.25rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-second-deep);
}

.login-divider span {
  font-size: 0.69rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  margin-top: 0.2rem;
  padding: 0.95rem 1.2rem;
  background: var(--color-white);
  border: 1.5px solid var(--color-second-deep);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition:
    background var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.btn-google:hover {
  background: var(--color-gray-50);
  border-color: var(--color-main-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-google:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-google:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-google-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

/* ── Loading state overlay ── */
.login-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  z-index: 10;
  padding: 1rem;
  border-radius: inherit;
  background: rgba(240,237,229,0.92);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.login-loading.active {
  opacity: 1;
  pointer-events: all;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-second-deep);
  border-top-color: var(--color-main);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.login-loading-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ── Animaciones de entrada ── */
.login-brand .brand-top,
.login-brand .brand-footer,
.login-card {
  animation: fade-up 0.6s ease both;
}

.login-brand .brand-footer { animation-delay: 0.15s; }
.login-card                { animation-delay: 0.2s; }

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

/* ── Tablet ── */
@media (min-width: 640px) {
  .login-brand {
    padding: 2rem 1.75rem;
  }

  .login-form-panel {
    padding: 1.75rem 1.5rem 2.5rem;
  }

  .login-card {
    padding: 1.6rem;
  }

  .brand-name {
    font-size: 2.2rem;
  }

  .login-title {
    font-size: 2.6rem;
  }
}

/* ── Desktop ── */
@media (min-width: 901px) {
  #page-login {
    flex-direction: row;
  }

  .login-brand,
  .login-form-panel {
    width: 50%;
  }

  .login-brand {
    min-height: 100vh;
    padding: 3rem 3.5rem;
    justify-content: space-between;
    gap: 2rem;
  }

  .login-brand::after {
    right: -120px;
    bottom: -120px;
    width: 480px;
    height: 480px;
    border-width: 80px;
  }

  .brand-logo-wrap {
    margin-bottom: 4rem;
  }

  .brand-headline {
    font-size: 3.8rem;
  }

  .brand-desc {
    max-width: 360px;
  }

  .login-form-panel {
    align-items: center;
    justify-content: center;
    padding: 3rem 4rem;
  }

  .login-card {
    max-width: 400px;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

}