:root {
  font-family: 'Tajawal', 'Noto Sans Arabic', 'IBM Plex Sans Arabic', sans-serif;
  line-height: 1.6;
  font-weight: 400;
  color-scheme: light dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 20px 80px;
  background: var(--surface);
  color: var(--text-primary);
  transition: background 0.4s ease, color 0.4s ease;
}

body[data-theme='light'] {
  --surface: radial-gradient(circle at top, #ffffff 0%, #f1f3fb 45%, #e7eaf5 100%);
  --card-surface: rgba(255, 255, 255, 0.9);
  --card-border: rgba(20, 40, 80, 0.08);
  --shadow: 0 24px 48px rgba(79, 114, 205, 0.12);
  --text-primary: #10203b;
  --text-secondary: rgba(16, 32, 59, 0.7);
  --accent: #3c4bff;
  --accent-contrast: #ffffff;
  --badge-bg: rgba(60, 75, 255, 0.12);
}

body[data-theme='dark'] {
  --surface: radial-gradient(circle at top, #111827 0%, #050a14 55%, #02060f 100%);
  --card-surface: rgba(8, 13, 24, 0.8);
  --card-border: rgba(103, 125, 200, 0.25);
  --shadow: 0 24px 48px rgba(2, 6, 15, 0.45);
  --text-primary: #f6f7fb;
  --text-secondary: rgba(246, 247, 251, 0.72);
  --accent: #8aa4ff;
  --accent-contrast: #050a14;
  --badge-bg: rgba(138, 164, 255, 0.16);
}

.landing {
  position: relative;
  width: min(440px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 28px;
}

.notice {
  margin: 0;
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  border: 1px solid transparent;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.notice--success {
  background: rgba(46, 166, 103, 0.16);
  color: #0f5c37;
  border-color: rgba(46, 166, 103, 0.35);
}

.notice--error {
  background: rgba(216, 74, 74, 0.15);
  color: #7a1023;
  border-color: rgba(216, 74, 74, 0.35);
}

body[data-theme='dark'] .notice--success {
  background: rgba(46, 166, 103, 0.24);
  color: #9be7b8;
  border-color: rgba(46, 166, 103, 0.45);
}

body[data-theme='dark'] .notice--error {
  background: rgba(216, 74, 74, 0.24);
  color: #ffb3c1;
  border-color: rgba(216, 74, 74, 0.45);
}

body[data-view='login'] .landing,
body[data-view='register'] .landing {
  width: min(520px, 100%);
}

.theme-toggle {
  align-self: flex-end;
  border: 1px solid var(--card-border);
  background: var(--card-surface);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(20, 40, 80, 0.18);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.card,
.panel {
  width: 100%;
  padding: 40px 28px 36px;
  border-radius: 28px;
  background: var(--card-surface);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card.is-hidden,
.panel.is-hidden {
  display: none !important;
}

.card {
  text-align: center;
}

.panel.is-active {
  display: flex;
}

.panel h2 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.payment-result {
  width: min(520px, 100%);
  gap: 24px;
}

.payment-card {
  gap: 20px;
  text-align: center;
  align-items: center;
}

.payment-card__icon {
  width: 88px;
  height: 88px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 2.6rem;
  background: rgba(60, 75, 255, 0.12);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(60, 75, 255, 0.16);
}

.payment-card__icon--success {
  background: rgba(46, 166, 103, 0.18);
  color: #0f5c37;
  box-shadow: inset 0 0 0 1px rgba(46, 166, 103, 0.25);
}

.payment-card__icon--processing {
  background: rgba(59, 130, 246, 0.18);
  color: #0f3f94;
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.24);
}

.payment-card__icon--error {
  background: rgba(216, 74, 74, 0.18);
  color: #7a1023;
  box-shadow: inset 0 0 0 1px rgba(216, 74, 74, 0.28);
}

.payment-card__icon--cancel {
  background: rgba(234, 179, 8, 0.18);
  color: #92400e;
  box-shadow: inset 0 0 0 1px rgba(234, 179, 8, 0.28);
}

body[data-theme='dark'] .payment-card__icon {
  background: rgba(138, 164, 255, 0.16);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(138, 164, 255, 0.22);
}

body[data-theme='dark'] .payment-card__icon--success {
  background: rgba(46, 166, 103, 0.28);
  color: #9be7b8;
  box-shadow: inset 0 0 0 1px rgba(46, 166, 103, 0.35);
}

body[data-theme='dark'] .payment-card__icon--processing {
  background: rgba(59, 130, 246, 0.32);
  color: #bfdbfe;
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.38);
}

body[data-theme='dark'] .payment-card__icon--error {
  background: rgba(216, 74, 74, 0.28);
  color: #ffb3c1;
  box-shadow: inset 0 0 0 1px rgba(216, 74, 74, 0.35);
}

body[data-theme='dark'] .payment-card__icon--cancel {
  background: rgba(234, 179, 8, 0.28);
  color: #facc15;
  box-shadow: inset 0 0 0 1px rgba(234, 179, 8, 0.35);
}

.payment-card__title {
  margin: 0;
  font-size: 2rem;
}

.payment-card__message {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.payment-card__event {
  margin: 0;
  font-size: 1rem;
  color: var(--text-primary);
}

.payment-details {
  width: 100%;
  margin: 0;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.7);
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: right;
}

body[data-theme='dark'] .payment-details {
  background: rgba(8, 13, 24, 0.75);
}

.payment-details__row {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-start;
  gap: 12px 16px;
  font-size: 0.95rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.payment-details__row dt {
  margin: 0;
  font-weight: 600;
  color: var(--text-secondary);
}

.payment-details__row dd {
  margin: 0;
  font-weight: 600;
  color: var(--text-primary);
  direction: ltr;
  text-align: left;
  flex: 1 1 60%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: wrap;
  overflow-wrap: anywhere;
}

.payment-details__row dd > * {
  min-width: 0;
}

.payment-details__row code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  padding: 2px 8px;
  border-radius: 8px;
  background: rgba(16, 32, 59, 0.08);
  color: inherit;
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

body[data-theme='dark'] .payment-details__row code {
  background: rgba(246, 247, 251, 0.12);
}

.payment-actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.payment-actions .button {
  width: 100%;
}

.payment-card__hint {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.panel-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1rem;
}

.panel-footer {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: center;
}

.panel-footer a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.panel-footer a:hover,
.panel-footer a:focus-visible {
  text-decoration: underline;
}

.back-link {
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  margin: -8px 0 4px;
  text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
  text-decoration: underline;
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 6px;
}

.card__logo {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  box-shadow: 0 18px 30px rgba(30, 44, 78, 0.22);
  display: block;
  object-fit: cover;
}

.card__titles {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
}

.card__titles .badge {
  align-self: flex-end;
}

.badge {
  margin: 0 auto;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--badge-bg);
  padding: 6px 16px;
  border-radius: 999px;
  display: inline-block;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 8vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.tagline,
.subtext {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.button.primary {
  background: var(--accent);
  color: var(--accent-contrast);
  box-shadow: 0 18px 32px rgba(60, 75, 255, 0.2);
}

body[data-theme='dark'] .button.primary {
  box-shadow: 0 18px 36px rgba(22, 33, 66, 0.55);
}

.button.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--card-border);
}

.button.submit {
  width: 100%;
  border: none;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.benefits li {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.benefits li::before {
  content: '•';
  display: inline-block;
  font-size: 1.2rem;
  line-height: 1;
  margin-inline-start: 8px;
}

.email-highlight {
  padding: 20px 22px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(60, 75, 255, 0.12), rgba(12, 22, 46, 0.08));
  border: 1px solid rgba(60, 75, 255, 0.16);
  text-align: right;
  margin-top: 8px;
}

.email-highlight h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.email-highlight p {
  margin: 0 0 14px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.email-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.email-steps li {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-contrast);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 10px 16px rgba(60, 75, 255, 0.25);
}

.form {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

input[type='email'],
input[type='password'],
input[type='text'] {
  appearance: none;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 1rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.7);
  color: var(--text-primary);
  text-align: right;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.3s ease;
}

body[data-theme='dark'] input[type='email'],
body[data-theme='dark'] input[type='password'],
body[data-theme='dark'] input[type='text'] {
  background: rgba(8, 13, 24, 0.7);
  color: var(--text-primary);
}

input[type='email']:focus-visible,
input[type='password']:focus-visible,
input[type='text']:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(60, 75, 255, 0.2);
  outline: none;
}

input::placeholder {
  color: var(--text-secondary);
}

@media (min-width: 640px) {
  body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 20px 80px;
    background: var(--surface);
    color: var(--text-primary);
    transition: background 0.4s ease, color 0.4s ease;
  }
  
  body[data-theme='light'] {
    --surface: radial-gradient(circle at top, #ffffff 0%, #f1f3fb 45%, #e7eaf5 100%);
    --card-surface: rgba(255, 255, 255, 0.9);
    --card-border: rgba(20, 40, 80, 0.08);
    --shadow: 0 24px 48px rgba(79, 114, 205, 0.12);
    --text-primary: #10203b;
    --text-secondary: rgba(16, 32, 59, 0.7);
    --accent: #3c4bff;
    --accent-contrast: #ffffff;
    --badge-bg: rgba(60, 75, 255, 0.12);
  }
  
  body[data-theme='dark'] {
    --surface: radial-gradient(circle at top, #111827 0%, #050a14 55%, #02060f 100%);
    --card-surface: rgba(8, 13, 24, 0.8);
    --card-border: rgba(103, 125, 200, 0.25);
    --shadow: 0 24px 48px rgba(2, 6, 15, 0.45);
    --text-primary: #f6f7fb;
    --text-secondary: rgba(246, 247, 251, 0.72);
    --accent: #8aa4ff;
    --accent-contrast: #050a14;
    --badge-bg: rgba(138, 164, 255, 0.16);
  }
  
  .landing {
    position: relative;
    width: min(440px, 100%);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 28px;
  }
  
  .theme-toggle {
    align-self: flex-end;
    border: 1px solid var(--card-border);
    background: var(--card-surface);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.3s ease;
  }
  
  .theme-toggle:hover,
  .theme-toggle:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 18px 32px rgba(20, 40, 80, 0.18);
  }
  
  .theme-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
  }
  
  .card,
  .panel {
    width: 100%;
    padding: 40px 28px 36px;
    border-radius: 28px;
    background: var(--card-surface);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .card {
    text-align: center;
  }
  
  .panel h2 {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
  }
  
  .panel-text {
    margin: 0;
    color: var(--text-secondary);
    font-size: 1rem;
  }

  .card__header {
    justify-content: flex-end;
  }

  .card__logo {
    width: 84px;
    height: 84px;
  }

  .card__titles {
    align-items: flex-end;
  }

  .card__header {
    justify-content: flex-end;
  }

  .card__logo {
    width: 84px;
    height: 84px;
  }

  .card__titles {
    align-items: flex-end;
  }

  .card__logo {
    width: 84px;
    height: 84px;
  }

  .card__titles {
    align-items: flex-end;
  }
  
  .panel-footer a:hover,
  .panel-footer a:focus-visible {
    text-decoration: underline;
  }
  
  .logo {
    align-self: center;
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent) 0%, rgba(60, 75, 255, 0.5) 100%);
    color: var(--accent-contrast);
    display: grid;
    place-items: center;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
  }
  
  .badge {
   margin: 0 auto;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--badge-bg);
    padding: 6px 16px;
    border-radius: 999px;
    display: inline-block;
  }
  
  h1 {
    margin: 0;
    font-size: clamp(2rem, 8vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.04em;
  }
  
  .tagline,
  .subtext {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-secondary);
 }
 
  .actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
  }
  
  .button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 14px 18px;
    border-radius: 16px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
  }
  
  .button.primary {
    background: var(--accent);
    color: var(--accent-contrast);
    box-shadow: 0 18px 32px rgba(60, 75, 255, 0.2);
  }
  
  body[data-theme='dark'] .button.primary {
    box-shadow: 0 18px 36px rgba(22, 33, 66, 0.55);
  }

  .card__header {
    justify-content: flex-end;
  }

  .card__logo {
    width: 84px;
    height: 84px;
  }

  .card__titles {
    align-items: flex-end;
  }

  .card__header {
    justify-content: flex-end;
  }

  .card__logo {
    width: 84px;
    height: 84px;
  }

  .card__titles {
    align-items: flex-end;
  }
  
  .button:hover,
  .button:focus-visible {
    transform: translateY(-1px);
  }
  
  .button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
  }
  
  .benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
  }
  
  .benefits li {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }
  
  .benefits li::before {
    content: '•';
    display: inline-block;
    font-size: 1.2rem;
    line-height: 1;
    margin-inline-start: 8px;
  }
  
  .form {
    display: grid;
    gap: 16px;
  }
  
  .field {
    display: grid;
    gap: 8px;
  }
  
  .field-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
  }
  
  input[type='email'],
  input[type='password'],
  input[type='text'] {
    appearance: none;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 1rem;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.7);
    color: var(--text-primary);
    text-align: right;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.3s ease;
  }
  
  body[data-theme='dark'] input[type='email'],
  body[data-theme='dark'] input[type='password'],
  body[data-theme='dark'] input[type='text'] {
    background: rgba(8, 13, 24, 0.7);
    color: var(--text-primary);
  }
  
  input[type='email']:focus-visible,
  input[type='password']:focus-visible,
  input[type='text']:focus-visible {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(60, 75, 255, 0.2);
    outline: none;
  }
  
  input::placeholder {
    color: var(--text-secondary);
  }
  
  @media (min-width: 640px) {
    body {
      padding: 64px 48px 120px;
    }

    .card {
      padding: 48px 40px;
    }

    .panel {
      padding: 44px 40px 40px;
   }


    .actions {
      flex-direction: row;
      justify-content: center;
    }

    .button {
      min-width: 140px;
    }

    .payment-result {
      width: min(640px, 100%);
    }

    .payment-actions {
      flex-direction: row;
    }

    .payment-actions .button {
      width: auto;
      flex: 1;
    }
  }
  
  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }