@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════
   AUTH — NEOBRUTALISME OTP LOGIN
   Adapted from React/Tailwind reference
   ═══════════════════════════════════════ */

:root {
  --neo-black: #000000;
  --neo-bg: #f6efe7;
  --neo-card: #ffffff;
  --neo-yellow: #ffde59;
  --neo-pink: #ff8fab;
  --neo-cyan: #67e8f9;
  --neo-green: #7cf29a;
  --neo-red: #ff5c5c;
  --neo-cream: #fffdf9;
  --neo-border: 5px solid var(--neo-black);
  --neo-border-4: 4px solid var(--neo-black);
  --neo-radius: 32px;
  --neo-radius-card: 24px;
  --neo-radius-input: 16px;
  --neo-shadow-xl: 12px 12px 0px var(--neo-black);
  --neo-shadow-lg: 8px 8px 0px var(--neo-black);
  --neo-shadow-md: 6px 6px 0px var(--neo-black);
  --neo-shadow-sm: 5px 5px 0px var(--neo-black);
  --neo-shadow-xs: 4px 4px 0px var(--neo-black);
}

/* ─── Reset ─────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--neo-bg);
  color: var(--neo-black);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--neo-black); text-decoration: none; font-weight: 800; }
:focus-visible { outline: 4px solid var(--neo-cyan); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }

/* ═══════════════════════════════════════
   PAGE LAYOUT
   ═══════════════════════════════════════ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
}

/* ─── Background Decorative Shapes ──── */
.deco-shape {
  position: absolute;
  border: 4px solid var(--neo-black);
  z-index: 0;
}
.deco-shape-1 {
  top: 40px; left: 40px;
  width: 112px; height: 112px;
  background: var(--neo-yellow);
  border-radius: 24px;
  transform: rotate(12deg);
}
.deco-shape-2 {
  bottom: 48px; right: 40px;
  width: 144px; height: 144px;
  background: var(--neo-pink);
  border-radius: 50%;
  transform: rotate(-12deg);
}
.deco-shape-3 {
  top: 33%; right: 80px;
  width: 80px; height: 80px;
  background: var(--neo-cyan);
  transform: rotate(45deg);
}

/* ─── Main Card ─────────────────────── */
.auth-card {
  width: 100%;
  max-width: 1060px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--neo-card);
  border: var(--neo-border);
  border-radius: var(--neo-radius);
  box-shadow: var(--neo-shadow-xl);
  overflow: hidden;
  position: relative;
  z-index: 1;
  animation: neo-pop 0.4s ease;
}
@keyframes neo-pop {
  from { opacity: 0; transform: scale(0.96) translateY(16px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ═══════════════════════════════════════
   LEFT PANEL — Brand Side
   ═══════════════════════════════════════ */
.auth-brand {
  background: var(--neo-yellow);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: var(--neo-border);
  position: relative;
}

/* Top Badge */
.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--neo-card);
  border: 4px solid var(--neo-black);
  border-radius: 999px;
  padding: 8px 18px;
  box-shadow: var(--neo-shadow-sm);
  margin-bottom: 32px;
  width: fit-content;
}
.service-badge .dot {
  width: 12px; height: 12px;
  background: #22c55e;
  border: 2px solid var(--neo-black);
  border-radius: 50%;
  animation: dot-pulse 2s ease-in-out infinite;
}
@keyframes dot-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.4); }
}
.service-badge span {
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Big Heading */
.brand-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.0;
  text-transform: uppercase;
  color: var(--neo-black);
  margin-bottom: 20px;
}
.brand-desc {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--neo-black);
  max-width: 400px;
  line-height: 1.65;
  margin-bottom: 32px;
}

/* Feature Cards */
.feature-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-card {
  background: var(--neo-card);
  border: 4px solid var(--neo-black);
  border-radius: var(--neo-radius-card);
  padding: 16px 20px;
  box-shadow: var(--neo-shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.15s ease;
}
.feature-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0px var(--neo-black);
}
.feature-card:nth-child(1) { transform: rotate(-1deg); }
.feature-card:nth-child(2) { transform: rotate(0.5deg); }
.feature-card:nth-child(3) { transform: rotate(-0.5deg); }
.feature-card:nth-child(4) { transform: rotate(1deg); }
.feature-card:nth-child(1):hover { transform: rotate(-1deg) translate(-2px, -2px); }
.feature-card:nth-child(2):hover { transform: rotate(0.5deg) translate(-2px, -2px); }
.feature-card:nth-child(3):hover { transform: rotate(-0.5deg) translate(-2px, -2px); }
.feature-card:nth-child(4):hover { transform: rotate(1deg) translate(-2px, -2px); }

.feature-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  border: 4px solid var(--neo-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.feature-icon.mint { background: #67e8f9; }
.feature-icon.pink { background: var(--neo-pink); }
.feature-icon.green { background: var(--neo-green); }
.feature-icon.yellow { background: var(--neo-yellow); }
.feature-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1px;
}
.feature-card p {
  font-size: 0.8rem;
  font-weight: 600;
  color: #555;
}

/* ═══════════════════════════════════════
   RIGHT PANEL — Form
   ═══════════════════════════════════════ */
.auth-form-panel {
  padding: 40px 48px;
  background: var(--neo-cream);
  position: relative;
  display: flex;
  align-items: center;
  overflow-y: auto;
}

/* Floating Login Badge */
.login-badge {
  position: absolute;
  top: 28px; right: 28px;
  background: var(--neo-cyan);
  border: 4px solid var(--neo-black);
  padding: 8px 18px;
  border-radius: 16px;
  box-shadow: var(--neo-shadow-xs);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transform: rotate(6deg);
}

.auth-form-inner {
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
}

/* ─── Mobile Logo ───────────────────── */
.auth-mobile-logo {
  display: none;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--neo-black);
  margin-bottom: 28px;
  text-decoration: none;
}
.auth-mobile-logo .mobile-logo-icon {
  width: 40px; height: 40px;
  background: var(--neo-yellow);
  border: 3px solid var(--neo-black);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 3px 3px 0 var(--neo-black);
}
.auth-mobile-logo .accent { color: #0066FF; }

/* Form Header */
.auth-form-header {
  margin-bottom: 36px;
}
.auth-form-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--neo-black);
  margin-bottom: 6px;
}
.auth-form-header p {
  font-size: 0.95rem;
  font-weight: 600;
  color: #555;
}

/* Input Groups */
.auth-input-group {
  margin-bottom: 20px;
}
.auth-input-group label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.auth-input-group label i {
  margin-right: 4px;
  font-size: 0.8rem;
}

.auth-input-wrapper { position: relative; }
.auth-input {
  width: 100%;
  padding: 16px 20px;
  background: var(--neo-card);
  border: var(--neo-border-4);
  border-radius: var(--neo-radius-input);
  color: var(--neo-black);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  outline: none;
  box-shadow: var(--neo-shadow-md);
  transition: all 0.12s ease;
}
.auth-input::placeholder {
  color: #aaa;
  font-weight: 500;
}
.auth-input:focus {
  transform: translate(3px, 3px);
  box-shadow: none;
}

/* Password Toggle */
.password-toggle {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border: none; background: none;
  color: #888;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.12s ease;
}
.password-toggle:hover {
  color: var(--neo-black);
  background: var(--neo-yellow);
}

/* Error */
.auth-error {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--neo-black);
  background: #ffe0e0;
  border: 4px solid var(--neo-black);
  border-radius: 16px;
  padding: 14px 18px;
  margin-top: 8px;
  display: none;
  align-items: center;
  gap: 8px;
  box-shadow: var(--neo-shadow-sm);
  animation: neo-shake 0.35s ease;
}
.auth-error.visible { display: flex; }
.auth-error::before { content: '⚠️'; font-size: 1rem; }
@keyframes neo-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* Forgot Password */
.forgot-link {
  display: inline-block;
  font-weight: 900;
  font-size: 0.88rem;
  text-decoration: underline;
  color: var(--neo-black);
  cursor: pointer;
  transition: opacity 0.15s;
}
.forgot-link:hover { opacity: 0.65; }

.forgot-info {
  display: none;
  padding: 16px 18px;
  background: var(--neo-yellow);
  border: 4px solid var(--neo-black);
  border-radius: 16px;
  margin-bottom: 16px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--neo-shadow-sm);
}
.forgot-info strong {
  font-weight: 900;
  font-size: 0.92rem;
}
.forgot-info a {
  color: #0066FF;
  font-weight: 800;
  text-decoration: underline;
}

/* Submit Button */
.auth-submit-btn {
  width: 100%;
  padding: 18px 24px;
  background: var(--neo-black);
  color: #fff;
  border: var(--neo-border-4);
  border-radius: var(--neo-radius-input);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 8px 8px 0px var(--neo-red);
  transition: all 0.12s ease;
  position: relative;
}
.auth-submit-btn:hover:not(:disabled) {
  transform: translate(4px, 4px);
  box-shadow: none;
}
.auth-submit-btn:active:not(:disabled) {
  transform: translate(4px, 4px);
  box-shadow: none;
}
.auth-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-text { display: inline; }
.btn-loader { display: none; align-items: center; gap: 8px; }
.auth-submit-btn.loading .btn-text { display: none; }
.auth-submit-btn.loading .btn-loader { display: inline-flex; }
.auth-submit-btn.loading .btn-arrow { display: none; }
.btn-arrow { transition: transform 0.12s ease; }
.auth-submit-btn:hover .btn-arrow { transform: translateX(4px); }

.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 32px 0;
  position: relative;
}
.auth-divider::before {
  content: '';
  position: absolute;
  width: 100%;
  border-top: 4px dashed var(--neo-black);
}
.auth-divider span {
  position: relative;
  background: var(--neo-cream);
  padding: 0 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Alt Button */
.auth-alt-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  background: var(--neo-green);
  border: var(--neo-border-4);
  border-radius: var(--neo-radius-input);
  color: var(--neo-black);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: var(--neo-shadow-sm);
  transition: all 0.12s ease;
  cursor: pointer;
}
.auth-alt-btn:hover {
  transform: translate(3px, 3px);
  box-shadow: none;
}

/* Back Link */
.auth-back-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 0.9rem;
  color: #666;
  font-weight: 700;
  text-decoration: none !important;
  padding: 10px;
  border-radius: 12px;
  transition: all 0.12s ease;
}
.auth-back-link:hover {
  color: var(--neo-black);
  background: var(--neo-card);
  border: 2px solid var(--neo-black);
}
.auth-back-link i { transition: transform 0.12s ease; }
.auth-back-link:hover i { transform: translateX(-4px); }

/* ═══════════════════════════════════════
   TOAST
   ═══════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: 24px; right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  padding: 14px 20px;
  background: var(--neo-card);
  border: 4px solid var(--neo-black);
  border-radius: 16px;
  color: var(--neo-black);
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 280px;
  max-width: 400px;
  box-shadow: var(--neo-shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toast-pop 0.3s ease;
}
.toast.success { background: #d4ffda; }
.toast.error { background: #ffe0e0; }
.toast.info { background: #d4eaff; }
@keyframes toast-pop {
  from { transform: translateX(120%) scale(0.9); }
  to { transform: translateX(0) scale(1); }
}

/* Turnstile */
.cf-turnstile { margin: 10px 0 4px; }

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .auth-card { grid-template-columns: 1fr; }
  .auth-brand { display: none; }
  .deco-shape { display: none; }
  .login-badge { display: none; }
  .auth-form-panel { padding: 32px 24px; min-height: 100vh; }
  .auth-mobile-logo { display: inline-flex; }
  .auth-divider span { background: var(--neo-bg); }
}

@media (max-width: 480px) {
  .auth-page { padding: 12px; }
  .auth-card { border-radius: 24px; box-shadow: 8px 8px 0 var(--neo-black); }
  .auth-form-panel { padding: 24px 18px; }
  .auth-form-header h2 { font-size: 1.7rem; }
  .auth-input { padding: 14px 16px; box-shadow: 4px 4px 0 var(--neo-black); }
  .auth-submit-btn { padding: 16px 20px; box-shadow: 6px 6px 0 var(--neo-red); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
