/* ═══════════════════════════════════════════════════════════════════════
   Novre Auth — Modal + Login Form Styles
   Dark editorial theme matching the homepage.
   Uses CSS vars from the theme; falls back to sensible defaults so this
   works even if theme vars aren't defined (e.g. on light checkout).
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Overlay ─────────────────────────────────────────────────────────── */
.na-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.na-modal.is-open {
  display: flex;
  animation: naFadeIn 0.2s ease;
}
@keyframes naFadeIn { from { opacity: 0; } to { opacity: 1; } }

.na-modal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 12, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}

/* ── Panel ───────────────────────────────────────────────────────────── */
.na-modal__panel {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--card, #1A1D24);
  border: 1px solid var(--rule, rgba(255,255,255,0.08));
  border-radius: 4px;
  padding: 40px 32px 32px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  animation: naSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}
@keyframes naSlideUp {
  from { transform: translateY(24px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.na-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--ink-muted, #8a8f99);
  cursor: pointer;
  transition: color 0.15s;
  font-size: 16px;
}
.na-modal__close:hover { color: var(--ink, #fff); }

/* ── Steps ───────────────────────────────────────────────────────────── */
.na-step[hidden] { display: none; }

.na-eyebrow {
  font-family: var(--font-head, 'Space Grotesk', sans-serif);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue, #1B6FE8);
  margin: 0 0 12px;
}

.na-title {
  font-family: var(--font-head, 'Space Grotesk', sans-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink, #fff);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.na-title [data-otp-mobile] {
  font-family: var(--font-italic, 'Fraunces', serif);
  font-style: italic;
  color: var(--blue, #1B6FE8);
  font-weight: 500;
}

.na-sub {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 13px;
  color: var(--ink-muted, #8a8f99);
  margin: 0 0 24px;
  line-height: 1.6;
}
.na-sub a { color: var(--blue, #1B6FE8); text-decoration: underline; }

/* ── Message banners ─────────────────────────────────────────────────── */
.na-msg {
  padding: 10px 12px;
  margin-bottom: 16px;
  border-radius: 4px;
  font-family: var(--font-body, sans-serif);
  font-size: 12px;
  line-height: 1.5;
  display: none;
}
.na-msg.is-error {
  display: block;
  background: rgba(229, 57, 53, 0.10);
  border-left: 3px solid #e53935;
  color: #ff6b68;
}
.na-msg.is-success {
  display: block;
  background: rgba(27, 111, 232, 0.10);
  border-left: 3px solid var(--blue, #1B6FE8);
  color: var(--blue, #1B6FE8);
}

/* ── Inputs ──────────────────────────────────────────────────────────── */
.na-label {
  display: block;
  font-family: var(--font-head, sans-serif);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-muted, #8a8f99);
  margin-bottom: 8px;
}

.na-phone-wrap {
  display: flex;
  border: 1px solid var(--rule, rgba(255,255,255,0.12));
  background: var(--bg-pure, #0E0F13);
  margin-bottom: 20px;
  transition: border-color 0.15s;
}
.na-phone-wrap:focus-within { border-color: var(--blue, #1B6FE8); }

.na-phone-prefix {
  display: flex;
  align-items: center;
  padding: 0 14px;
  background: var(--bg, #14161C);
  border-right: 1px solid var(--rule, rgba(255,255,255,0.12));
  font-family: var(--font-head, sans-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink, #fff);
  flex-shrink: 0;
}

.na-input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--rule, rgba(255,255,255,0.12));
  background: var(--bg-pure, #0E0F13);
  font-family: var(--font-body, sans-serif);
  font-size: 15px;
  color: var(--ink, #fff);
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  border-radius: 0;
}
.na-phone-wrap .na-input { border: none; flex: 1; }
.na-input:focus { border-color: var(--blue, #1B6FE8); }
.na-input::placeholder { color: var(--ink-faint, #4a4f5a); }

/* ── OTP boxes ───────────────────────────────────────────────────────── */
.na-otp-form {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 24px 0 20px;
}
.na-otp-input {
  width: 52px;
  height: 60px;
  text-align: center;
  border: 1px solid var(--rule, rgba(255,255,255,0.12));
  background: var(--bg-pure, #0E0F13);
  font-family: var(--font-head, sans-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink, #fff);
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  border-radius: 0;
}
.na-otp-input:focus { border-color: var(--blue, #1B6FE8); }

.na-resend {
  text-align: center;
  font-family: var(--font-body, sans-serif);
  font-size: 12px;
  color: var(--ink-muted, #8a8f99);
  margin-bottom: 20px;
}
.na-resend a { color: var(--blue, #1B6FE8); text-decoration: none; font-weight: 600; }
.na-resend a:hover { text-decoration: underline; }
.na-resend a.is-disabled { color: var(--ink-faint, #4a4f5a); pointer-events: none; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.na-btn {
  width: 100%;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--blue, #1B6FE8);
  color: #fff;
  border: none;
  font-family: var(--font-head, sans-serif);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.na-btn:hover { background: var(--blue-dark, #1758B8); }
.na-btn:active { transform: scale(0.99); }
.na-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.na-btn .na-spinner { display: none; }
.na-btn.is-loading .na-spinner { display: inline-block; }
.na-btn.is-loading .na-btn-text { display: none; }

/* ── Success step ────────────────────────────────────────────────────── */
.na-step[data-step="success"] { text-align: center; padding: 12px 0; }
.na-success-mark {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--blue, #1B6FE8);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 20px;
  animation: naPop 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes naPop {
  0%   { transform: scale(0); opacity: 0; }
  60%  { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* ── Inline login block (for my-account page when logged out) ────────── */
.na-inline-login {
  max-width: 480px;
  margin: 40px auto;
  padding: 40px 32px;
  background: var(--card, #1A1D24);
  border: 1px solid var(--rule, rgba(255,255,255,0.08));
  border-radius: 4px;
  text-align: center;
}
.na-inline-login__title {
  font-family: var(--font-head, 'Space Grotesk', sans-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink, #fff);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.na-inline-login__sub {
  font-family: var(--font-body, sans-serif);
  font-size: 13px;
  color: var(--ink-muted, #8a8f99);
  margin: 0 0 24px;
  line-height: 1.6;
}
.na-inline-login__btn {
  max-width: 320px;
  margin: 0 auto;
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 500px) {
  .na-modal { padding: 12px; align-items: flex-end; }
  .na-modal__panel { padding: 32px 20px 24px; max-width: 100%; }
  .na-otp-input { width: 44px; height: 52px; font-size: 20px; }
  .na-otp-form { gap: 8px; }
}

/* Prevent background scroll when modal open */
body.na-modal-open { overflow: hidden; }