/* ============================================================
   CB KITCHEN — PRIVATE MEMBER PORTAL LOGIN STYLESHEET
   Premium dark luxury design system with gold and brass accents
   ============================================================ */

/* ── Fonts ─────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500&family=Inter:wght@300;400;500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --bg-primary:    #050505;
  --bg-secondary:  #0a0a0a;
  --bg-card:       rgba(14, 14, 14, 0.78);
  --bg-card-hover: rgba(22, 22, 22, 0.88);
  --gold:          #c9a96e;
  --gold-light:    #d4ba85;
  --gold-dark:     #a8884f;
  --text-primary:  #f5f2eb;
  --text-secondary:#b5ab9a;
  --text-muted:    #635a4d;
  --border-subtle: rgba(201, 169, 110, 0.08);
  --border-gold:   rgba(201, 169, 110, 0.28);
  --red:           #e74c3c;
  --radius-sm:     4px;
  --radius-md:     8px;
  --radius-lg:     16px;
  --shadow-lg:     0 25px 60px rgba(0,0,0,0.95);
  --shadow-gold:   0 0 60px rgba(201,169,110,0.06);
  --transition:    0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --font-heading:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', -apple-system, sans-serif;
  --font-accent:   'Cormorant Garamond', Georgia, serif;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

/* ── Custom Ambient Backgrounds ────────────────────────────── */
.luxury-bg-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(5, 5, 5, 0.85), rgba(5, 5, 5, 0.95)),
    url('../../assets/images/hero-kitchen.png');
  background-size: cover;
  background-position: center;
  z-index: -3;
}

.glow-sphere-1 {
  position: fixed;
  top: -20%;
  left: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
  z-index: -2;
  pointer-events: none;
}

.glow-sphere-2 {
  position: fixed;
  bottom: -20%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.05) 0%, transparent 70%);
  z-index: -2;
  pointer-events: none;
}

/* ── Header Back Link ──────────────────────────────────────── */
.portal-header {
  width: 100%;
  max-width: 1340px;
  margin: 0 auto;
  padding: 32px 24px 0;
  z-index: 10;
}

.back-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition), transform var(--transition);
}

.back-home:hover {
  color: var(--gold);
  transform: translateX(-4px);
}

.back-home:hover .arrow-icon {
  stroke: var(--gold);
}

.arrow-icon {
  width: 16px;
  height: 16px;
  stroke: var(--text-secondary);
  transition: stroke var(--transition);
}

/* ── Auth Gate Main ────────────────────────────────────────── */
.login-gate {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 40px 24px;
  z-index: 5;
}

.login-card {
  width: 100%;
  max-width: 500px;
  background: var(--bg-card);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  position: relative;
  overflow: hidden;
  animation: loginFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(24px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.card-brand {
  margin-bottom: 32px;
  text-align: center;
}

.login-logo {
  width: 85px;
  height: auto;
  margin: 0 auto 16px;
  filter: brightness(1.15);
  display: block;
}

.login-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--gold);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  line-height: 1.35;
  text-align: center;
}

.login-subtitle {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 380px;
  margin: 0 auto;
  text-align: center;
}

/* ── Forms & Inputs ── */
.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 13px 16px;
  background: rgba(10, 10, 10, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: all var(--transition);
  outline: none;
}

.form-group input::placeholder {
  color: #433c32;
}

.form-group input:focus {
  border-color: var(--border-gold);
  background: rgba(18, 18, 18, 0.9);
  box-shadow: 0 0 20px rgba(201, 169, 110, 0.08);
}

/* ── Form Actions / Buttons ── */
.form-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.login-btn {
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #050505;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.login-btn:hover {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  box-shadow: 0 6px 30px rgba(201,169,110,0.22);
  transform: translateY(-1px);
}

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

.request-access-btn {
  display: block;
  text-align: center;
  width: 100%;
  padding: 13px 24px;
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.request-access-btn:hover {
  background: rgba(201, 169, 110, 0.06);
  border-color: var(--gold-light);
  color: var(--gold-light);
  box-shadow: 0 4px 20px rgba(201,169,110,0.1);
  transform: translateY(-1px);
}

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

.login-btn.loading {
  pointer-events: none;
  opacity: 0.75;
}

.login-error {
  display: none;
  margin-top: 20px;
  padding: 12px 16px;
  background: rgba(231,76,60,0.05);
  border: 1px solid rgba(231,76,60,0.15);
  border-radius: var(--radius-sm);
  color: var(--red);
  font-size: 0.82rem;
  text-align: center;
}

.login-error.show { display: block; }

/* ── Form Bottom Links ── */
.form-links {
  margin-top: 28px;
  text-align: center;
}

.membership-link {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 600;
  transition: color var(--transition);
}

.membership-link:hover {
  color: var(--gold);
}

/* ── Toast Notifications ── */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: rgba(14, 14, 14, 0.95);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 9999;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast-icon {
  color: var(--gold);
  width: 20px;
  height: 20px;
}

.toast-message {
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ── Footer ────────────────────────────────────────────────── */
.portal-footer {
  text-align: center;
  padding: 24px;
  z-index: 10;
}

.portal-footer p {
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.5px;
}

/* ── Responsive breakpoints ────────────────────────────────── */
@media (max-width: 576px) {
  .login-card {
    padding: 36px 24px;
    border-radius: var(--radius-md);
  }
  .login-title {
    font-size: 1.45rem;
  }
  .portal-header {
    padding: 24px 16px 0;
  }
}