/* ═══════════════════════════════════════════════════
   SRP International — Client Portal (UI/UX Pro Max)
   ═══════════════════════════════════════════════════ */

/* Login Section */
.portal-login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 48px) var(--gutter) 64px;
  position: relative;
  overflow: hidden;
}
.portal-login-bg {
  position: absolute; inset: 0;
  /* Cityscape backdrop — corporate skyscrapers */
  background-image: url('/images/portal/portal-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Navy darkening overlay between the photo and the glass card —
   keeps the card legible even where the sky goes bright.        */
.portal-login-grid {
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(2, 8, 30, 0.45) 0%,
    rgba(2, 8, 30, 0.58) 100%);
}
.portal-login-glow {
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.10) 0%, transparent 65%);
  pointer-events: none;
}
.portal-login-container {
  position: relative;
  width: 100%;
  max-width: 460px;
}
/* ── Glassmorphism login card ──
   Semi-transparent white, backdrop-filter blur, subtle white
   border, soft deep shadow. Text colours flipped to white so
   they read against the frosted glass over the cityscape.     */
.portal-login-card {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-2xl);
  padding: 52px 44px;
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.35),
    0 4px 12px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  text-align: center;
  -webkit-backdrop-filter: blur(22px) saturate(150%);
          backdrop-filter: blur(22px) saturate(150%);
  color: #fff;
}
.portal-login-card h1 {
  font-size: 28px;
  font-weight: var(--fw-extrabold);
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: -.025em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}
.portal-login-subtitle {
  font-size: var(--fs-body-sm);
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 36px;
  font-family: var(--font-body);
}
/* Form fields — frosted, white-on-glass */
.portal-login-form .form-group { text-align: left; }
.portal-login-form .form-group label {
  color: rgba(255, 255, 255, 0.88);
  font-weight: var(--fw-medium);
}
.portal-login-form .form-group input {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
}
.portal-login-form .form-group input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}
.portal-login-form .form-group input:focus {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.55);
  outline: none;
}
.portal-login-form .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}
.portal-login-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}
.portal-login-links a {
  font-size: var(--fs-caption);
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: var(--fw-medium);
  transition: color var(--dur-fast) var(--ease-out);
}
.portal-login-links a:hover { color: var(--gold); text-decoration: underline; }
.portal-security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.portal-security-note svg { width: 15px; height: 15px; stroke: var(--gold); stroke-width: 2; fill: none; flex-shrink: 0; }
.portal-security-note span { font-size: 11px; color: rgba(255, 255, 255, 0.68); line-height: 1.5; font-family: var(--font-body); }