/* AnchorPay – Signup page styles */

:root {
  --ap-bg: #f3f4f6;
  --ap-surface: #ffffff;
  --ap-primary: #1f3a8a;
  --ap-primary-soft: rgba(31, 58, 138, 0.08);
  --ap-accent: #14b8a6;
  --ap-accent-soft: rgba(20, 184, 166, 0.12);
  --ap-warning: #f59e0b;
  --ap-border-subtle: #e5e7eb;
  --ap-text-main: #0b1021;
  --ap-text-muted: #6b7280;
  --ap-text-soft: #9ca3af;
  --ap-error: #dc2626;
  --ap-radius-lg: 24px;
  --ap-radius-pill: 999px;
  --ap-shadow-card: 0 12px 35px rgba(15, 23, 42, 0.08);
  --ap-focus-ring: 0 0 0 3px rgba(14, 165, 233, 0.6);
  --ap-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Inter",
    "SF Pro Text", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--ap-font-sans);
  color: var(--ap-text-main);
  background: radial-gradient(circle at top, #e5edff 0, #f3f4f6 46%, #e5e7eb 100%);
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: none;
  box-shadow: var(--ap-focus-ring);
}

/* Layout */

.signup-header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 20px 8px;
  position: relative;
}

.signup-logo {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
  color: var(--ap-text-main);
}

.signup-logo span {
  color: var(--ap-accent);
}

.signup-main {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8px 16px 24px;
}

.signup-card {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  background: var(--ap-surface);
  border-radius: var(--ap-radius-lg);
  box-shadow: var(--ap-shadow-card);
  padding: 24px 20px 24px;
}

/* Text */

.signup-title {
  margin: 4px 0 4px;
  text-align: center;
  font-size: 1.4rem;
  line-height: 1.2;
}

.signup-subtitle {
  margin: 0;
  margin-top: 4px;
  text-align: center;
  font-size: 0.95rem;
  color: var(--ap-text-muted);
}

/* Form */

#signup-form {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.signup-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 640px) {
  .signup-row {
    flex-direction: row;
  }
  .signup-row .signup-field {
    flex: 1;
  }
}

.signup-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Inputs */

.signup-card input[type="text"],
.signup-card input[type="email"],
.signup-card input[type="password"] {
  width: 100%;
  border-radius: var(--ap-radius-pill);
  border: 1px solid var(--ap-border-subtle);
  padding: 12px 16px;
  font-size: 0.98rem;
  color: var(--ap-text-main);
  background-color: #ffffff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease,
    background-color 0.15s ease;
}

.signup-card input::placeholder {
  color: var(--ap-text-soft);
}

.signup-card input:focus-visible {
  border-color: var(--ap-accent);
  box-shadow: 0 0 0 1px rgba(20, 184, 166, 0.4), var(--ap-focus-ring);
}

.signup-card input:disabled {
  background-color: #f9fafb;
  color: var(--ap-text-soft);
}

/* Buttons */

#signup-submit {
  margin-top: 4px;
  width: 100%;
  border-radius: var(--ap-radius-pill);
  border: none;
  padding: 13px 18px;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--ap-primary), #2563eb);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease, box-shadow 0.12s ease,
    background-position 0.12s ease, opacity 0.12s ease;
  background-size: 140% 140%;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.35);
}

#signup-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.4);
  opacity: 0.96;
}

#signup-submit:active {
  transform: translateY(0);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35);
}

#signup-submit:disabled {
  opacity: 0.7;
  cursor: default;
  box-shadow: none;
}

/* Back link */

.signup-back-link {
  position: absolute;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  padding: 4px 10px;
  border-radius: var(--ap-radius-pill);
  color: var(--ap-text-muted);
  text-decoration: none;
  background-color: transparent;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.signup-back-link span.icon {
  font-size: 1.1rem;
}

.signup-back-link:hover {
  background-color: var(--ap-primary-soft);
  color: var(--ap-primary);
}

/* Error + status */

#signup-errors {
  margin: 4px 0 0;
  padding: 8px 10px;
  border-radius: 12px;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--ap-error);
  font-size: 0.9rem;
}

#signup-errors .form-error-list {
  margin: 0;
  padding-left: 18px;
}

#signup-status {
  margin-top: 6px;
  font-size: 0.9rem;
  color: var(--ap-text-muted);
}

/* Footer */

.signup-footer-text {
  margin-top: 18px;
  font-size: 0.9rem;
  text-align: center;
  color: var(--ap-text-muted);
}

.signup-footer-text a {
  color: #2563eb;
  font-weight: 500;
  text-decoration: none;
}

.signup-footer-text a:hover {
  text-decoration: underline;
}

@media (max-width: 399px) {
  .signup-card {
    padding-inline: 16px;
    border-radius: 18px;
  }
}
