/* ==========================================================================
   Signup Modal (injected by Scripts/signup-modal.js)
   ========================================================================== */

body.signup-modal-open {
  overflow: hidden;
}

dialog.signup-modal {
  position: fixed;
  margin: auto;
  border: none;
  border-radius: 24px;
  padding: 48px;
  width: min(600px, calc(100vw - 48px));
  max-height: min(90vh, 720px);
  overflow-y: auto;
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
  color: var(--text-main);
}

dialog.signup-modal::backdrop {
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
}

@supports (transition-behavior: allow-discrete) {
  dialog.signup-modal {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
    transition: opacity 0.18s ease, transform 0.18s ease, overlay 0.18s allow-discrete, display 0.18s allow-discrete;
  }
  dialog.signup-modal[open] {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  @starting-style {
    dialog.signup-modal[open] {
      opacity: 0;
      transform: translateY(12px) scale(0.98);
    }
  }
  dialog.signup-modal::backdrop {
    opacity: 0;
    transition: opacity 0.18s ease, overlay 0.18s allow-discrete, display 0.18s allow-discrete;
  }
  dialog.signup-modal[open]::backdrop {
    opacity: 1;
  }
  @starting-style {
    dialog.signup-modal[open]::backdrop {
      opacity: 0;
    }
  }
}

.signup-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--text-main);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease;
}

.signup-modal-close:hover {
  background: #e2e8f0;
}

.signup-modal-header {
  margin-bottom: 32px;
  padding-right: 40px;
  text-align: center;
}

.signup-modal-header h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 8px;
}

.signup-modal-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.signup-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.signup-modal-input {
  width: 100%;
  background: #f8fafc;
  border: 1.5px solid transparent;
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-main);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.signup-modal-input.signup-modal-full {
  margin-bottom: 16px;
}

.signup-modal-input::placeholder {
  color: #94a3b8;
  font-weight: 500;
}

.signup-modal-input:hover {
  background: #f1f5f9;
}

.signup-modal-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}

select.signup-modal-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2214%22%20height%3D%2214%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%23000%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolyline%20points%3D%226%209%2012%2015%2018%209%22%3E%3C%2Fpolyline%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 20px center;
  padding-right: 40px;
}

.signup-modal-feedback {
  margin: -4px 0 16px;
  font-size: 0.9rem;
  font-weight: 600;
}

.signup-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.signup-modal-secondary {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.signup-modal-secondary a {
  color: var(--text-main);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.signup-modal-secondary a:hover {
  color: var(--accent);
}

@media (max-width: 640px) {
  dialog.signup-modal {
    padding: 32px 24px;
  }

  .signup-modal-grid {
    grid-template-columns: 1fr;
  }

  .signup-modal-footer {
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 24px;
    text-align: center;
  }

  .signup-modal-footer .btn-pill {
    width: 100%;
  }
}