/* Aividia shared header/footer chrome.
   Scoped to site chrome and modal surfaces so landing styles do not leak into app pages. */

.aiv-site-header-shell,
.aiv-site-footer-shell,
.aiv-start-modal,
.aiv-modal,
.aiv-otp-overlay,
.aiv-start-toast {
  --aiv-blue: #134AA5;
  --aiv-blue-light: #1D89E3;
  --aiv-blue-pale: #EFF6FF;
  --aiv-blue-mid: #DBEAFE;
  --aiv-white: #FFFFFF;
  --aiv-surface: #F7FAFF;
  --aiv-border: #E2ECFB;
  --aiv-text-dark: #0F1B33;
  --aiv-text-body: #374151;
  --aiv-text-muted: #6B7280;
  --aiv-green: #10B981;
  --aiv-amber: #F59E0B;
  --aiv-red: #EF4444;
  --aiv-radius-sm: 8px;
  --aiv-radius-md: 12px;
  --aiv-radius-lg: 16px;
  --aiv-radius-xl: 24px;
  --aiv-shadow-sm: 0 1px 3px rgba(19,74,165,0.08), 0 1px 2px rgba(19,74,165,0.04);
  --aiv-shadow-md: 0 4px 16px rgba(19,74,165,0.10), 0 2px 4px rgba(19,74,165,0.06);
  --aiv-font: 'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
  --aiv-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --aiv-transition-fast: 0.16s ease;
  --aiv-transition: 0.22s var(--aiv-ease);
  font-family: var(--aiv-font);
  direction: rtl;
  -webkit-font-smoothing: antialiased;
}

.aiv-site-header-shell *,
.aiv-site-header-shell *::before,
.aiv-site-header-shell *::after,
.aiv-site-footer-shell *,
.aiv-site-footer-shell *::before,
.aiv-site-footer-shell *::after {
  box-sizing: border-box;
}

.aiv-site-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.aiv-site-header-shell .aiv-btn,
.aiv-site-footer-shell .aiv-btn,
.aiv-start-modal .aiv-btn,
.aiv-modal .aiv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--aiv-font);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--aiv-radius-md);
  padding: 12px 24px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform var(--aiv-transition), box-shadow var(--aiv-transition), background var(--aiv-transition);
  white-space: nowrap;
}

.aiv-site-header-shell .aiv-btn:focus-visible,
.aiv-site-footer-shell .aiv-btn:focus-visible,
.aiv-start-modal .aiv-btn:focus-visible,
.aiv-modal .aiv-btn:focus-visible {
  outline: 3px solid var(--aiv-blue-light);
  outline-offset: 2px;
}

.aiv-site-header-shell .aiv-btn:active,
.aiv-site-footer-shell .aiv-btn:active,
.aiv-start-modal .aiv-btn:active,
.aiv-modal .aiv-btn:active { transform: scale(0.97); }

.aiv-site-header-shell .aiv-btn--primary,
.aiv-site-footer-shell .aiv-btn--primary,
.aiv-start-modal .aiv-btn--primary,
.aiv-modal .aiv-btn--primary {
  background: var(--aiv-blue);
  color: #fff;
  box-shadow: 0 2px 10px rgba(19,74,165,0.30);
}

.aiv-site-header-shell .aiv-btn--primary:hover,
.aiv-site-footer-shell .aiv-btn--primary:hover,
.aiv-start-modal .aiv-btn--primary:hover,
.aiv-modal .aiv-btn--primary:hover {
  background: #0f3d8a;
  box-shadow: 0 6px 20px rgba(19,74,165,0.38);
  transform: translateY(-1px);
}

.aiv-site-header-shell .aiv-btn--lg,
.aiv-site-footer-shell .aiv-btn--lg,
.aiv-modal .aiv-btn--lg { padding: 14px 30px; font-size: 1rem; border-radius: var(--aiv-radius-lg); }
.aiv-site-header-shell .aiv-btn--block { width: 100%; }

.aiv-site-header-shell .aiv-brand-mark,
.aiv-site-footer-shell .aiv-brand-mark,
.aiv-site-header-shell .aiv-header__mark,
.aiv-site-footer-shell .aiv-footer__mark,
.aiv-start-modal__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(145deg, var(--aiv-blue) 0%, var(--aiv-blue-light) 100%);
  box-shadow: 0 10px 26px rgba(19,74,165,0.22);
  overflow: hidden;
}

.aiv-site-header-shell .aiv-brand-mark__svg,
.aiv-site-footer-shell .aiv-brand-mark__svg,
.aiv-start-modal .aiv-brand-mark__svg { display: block; width: 100%; height: 100%; }

.aiv-site-header-shell .aiv-brand-mark__a,
.aiv-site-header-shell .aiv-brand-mark__spark,
.aiv-site-footer-shell .aiv-brand-mark__a,
.aiv-site-footer-shell .aiv-brand-mark__spark,
.aiv-start-modal .aiv-brand-mark__a,
.aiv-start-modal .aiv-brand-mark__spark {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.aiv-site-header-shell .aiv-brand-mark__spark,
.aiv-site-footer-shell .aiv-brand-mark__spark,
.aiv-start-modal .aiv-brand-mark__spark { stroke-width: 2.4; opacity: 0.78; }

.aiv-site-header-shell {
  min-height: 76px;
  position: relative;
  z-index: 9990;
}

.aiv-header {
  position: fixed;
  top: var(--aiv-wp-adminbar-offset, 0);
  right: 0;
  left: 0;
  width: 100%;
  z-index: 9990;
  background: linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.86) 100%);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(19,74,165,0.10);
  box-shadow: 0 12px 32px rgba(15,27,51,0.04);
}

.aiv-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 12px 24px;
}

.aiv-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  text-decoration: none;
  color: var(--aiv-text-dark);
  min-width: max-content;
}

.aiv-header__brand { display: flex; flex-direction: column; gap: 1px; line-height: 1.1; }
.aiv-header__logo-text { color: var(--aiv-blue); font-size: 1.12rem; font-weight: 800; }
.aiv-header__logo-sub { color: var(--aiv-text-muted); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

.aiv-header__nav {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.aiv-header__nav-list,
.aiv-header__mobile-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.aiv-header__nav-link,
.aiv-header__mobile-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 12px;
  color: var(--aiv-text-body);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 999px;
  transition: background var(--aiv-transition-fast), color var(--aiv-transition-fast), box-shadow var(--aiv-transition-fast), transform var(--aiv-transition-fast);
}

.aiv-header__nav-link:hover,
.aiv-header__nav-link:focus-visible,
.aiv-header__mobile-link:hover,
.aiv-header__mobile-link:focus-visible {
  color: var(--aiv-blue);
  background: rgba(239,246,255,0.86);
  box-shadow: inset 0 0 0 1px rgba(19,74,165,0.08);
  transform: translateY(-1px);
}

.aiv-header__nav-link--dashboard,
.aiv-header__mobile-link--dashboard { color: var(--aiv-blue); }

.aiv-header__actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

.aiv-header__cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--aiv-text-body);
  text-decoration: none;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(19,74,165,0.10);
  background: rgba(255,255,255,0.72);
  transition: color var(--aiv-transition-fast), background var(--aiv-transition-fast), border-color var(--aiv-transition-fast), transform var(--aiv-transition-fast);
}

.aiv-header__cart:hover,
.aiv-header__cart:focus-visible {
  color: var(--aiv-blue);
  background: var(--aiv-blue-pale);
  border-color: rgba(19,74,165,0.18);
  transform: translateY(-1px);
}

.aiv-header__cart-count {
  position: absolute;
  top: -6px;
  right: -7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: var(--aiv-red);
  box-shadow: 0 6px 14px rgba(239,68,68,0.24);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  direction: ltr;
  pointer-events: none;
}

.aiv-header__cart-count[hidden] {
  display: none;
}

/* Persistent, very subtle "breathing" ring while the cart has items —
   a quiet nudge toward checkout rather than a loud alert. Pauses
   automatically for users who prefer reduced motion. */
.aiv-header__cart--has-items::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 999px;
  border: 1.5px solid var(--aiv-red);
  opacity: 0;
  pointer-events: none;
  animation: aiv-cart-breathe 2.6s ease-in-out infinite;
}

@keyframes aiv-cart-breathe {
  0%   { opacity: 0;    transform: scale(0.92); }
  50%  { opacity: 0.35; transform: scale(1.08); }
  100% { opacity: 0;    transform: scale(0.92); }
}

/* One-off bump that plays the moment an item is actually added — distinct
   from the ambient breathing above, so adding a 2nd/3rd product still
   feels acknowledged instead of the number silently changing. */
.aiv-header__cart--bump {
  animation: aiv-cart-bump 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.aiv-header__cart--bump .aiv-header__cart-count {
  animation: aiv-cart-count-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes aiv-cart-bump {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.16) rotate(-4deg); }
  60%  { transform: scale(0.96) rotate(2deg); }
  100% { transform: scale(1) rotate(0); }
}

@keyframes aiv-cart-count-pop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.35); }
  100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .aiv-header__cart--has-items::after,
  .aiv-header__cart--bump,
  .aiv-header__cart--bump .aiv-header__cart-count {
    animation: none;
  }
}

.aiv-header__cta {
  min-height: 42px;
  padding: 11px 22px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(19,74,165,0.22);
}

.aiv-header__mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(19,74,165,0.12);
  background: rgba(255,255,255,0.78);
  border-radius: 999px;
  padding: 9px;
  cursor: pointer;
}

.aiv-header__mobile-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--aiv-text-dark);
  border-radius: 999px;
  margin: 4px auto;
  transition: transform var(--aiv-transition-fast), opacity var(--aiv-transition-fast);
}

.aiv-header__mobile-toggle[aria-expanded="true"] .aiv-header__mobile-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.aiv-header__mobile-toggle[aria-expanded="true"] .aiv-header__mobile-bar:nth-child(2) { opacity: 0; }
.aiv-header__mobile-toggle[aria-expanded="true"] .aiv-header__mobile-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.aiv-header__mobile-menu {
  display: none;
  border-top: 1px solid rgba(19,74,165,0.10);
  background: rgba(255,255,255,0.98);
  box-shadow: 0 22px 44px rgba(15,27,51,0.08);
}

.aiv-header__mobile-nav {
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 14px 0 12px;
}

.aiv-header__mobile-link {
  justify-content: flex-start;
  padding: 12px 14px;
  border-radius: var(--aiv-radius-md);
}

.aiv-header__mobile-actions { padding: 0 0 18px; }

.aiv-footer {
  position: relative;
  overflow: hidden;
  margin-top: 0;
  padding: 64px 0 28px;
  color: var(--aiv-text-dark);
  background: radial-gradient(circle at 12% 8%, rgba(29,137,227,0.12), transparent 32%), linear-gradient(180deg, #F8FBFF 0%, #FFFFFF 100%);
  border-top: 1px solid rgba(19,74,165,0.10);
}

.aiv-footer::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(29,137,227,0.42), transparent);
}

.aiv-footer__top {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 52px;
  align-items: start;
  padding-bottom: 30px;
}

.aiv-footer__brand { max-width: 460px; }
.aiv-footer__brand-link { display: inline-flex; flex-direction: column; gap: 10px; text-decoration: none; color: inherit; }
.aiv-footer__wordmark { display: inline-flex; align-items: center; gap: 12px; }
.aiv-footer__mark { width: 42px; height: 42px; border-radius: 14px; }
.aiv-footer__logo { display: block; font-size: 1.22rem; font-weight: 800; color: var(--aiv-blue); line-height: 1.1; }
.aiv-footer__latin { display: block; margin-top: 2px; color: var(--aiv-text-muted); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; line-height: 1; }
.aiv-footer__tag { font-size: 0.9rem; font-weight: 700; color: var(--aiv-text-muted); }
.aiv-footer__description { margin-top: 16px; color: var(--aiv-text-body); line-height: 1.9; font-size: 0.95rem; }
.aiv-footer__cta { margin-top: 20px; width: max-content; border-radius: 999px; }

.aiv-footer__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.aiv-footer__column { display: flex; flex-direction: column; gap: 9px; }
.aiv-footer__heading { font-size: 0.9rem; font-weight: 800; color: var(--aiv-text-dark); margin: 0 0 6px; }
.aiv-footer__column a { color: var(--aiv-text-body); text-decoration: none; font-size: 0.9rem; line-height: 1.7; transition: color var(--aiv-transition-fast), transform var(--aiv-transition-fast); }
.aiv-footer__column a:hover,
.aiv-footer__column a:focus-visible { color: var(--aiv-blue); transform: translateX(-2px); }

.aiv-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid rgba(19,74,165,0.12);
}

.aiv-footer__socials { display: flex; flex-wrap: wrap; gap: 12px; }
.aiv-footer__social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--aiv-blue);
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(19,74,165,0.12);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
  transition: transform var(--aiv-transition-fast), box-shadow var(--aiv-transition-fast), background var(--aiv-transition-fast);
}

.aiv-footer__social:hover,
.aiv-footer__social:focus-visible { transform: translateY(-1px); box-shadow: var(--aiv-shadow-sm); background: var(--aiv-white); }
.aiv-footer__social svg { width: 16px; height: 16px; }
.aiv-footer__meta { display: flex; flex-wrap: wrap; gap: 12px; color: var(--aiv-text-muted); font-size: 0.86rem; }

.aiv-start-modal,
.aiv-otp-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  direction: rtl;
}

.aiv-start-modal {
  z-index: 10030;
  background: rgba(15,27,51,0.36);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.aiv-start-modal__card,
.aiv-otp-card {
  position: relative;
  width: min(100%, 420px);
  padding: 28px;
  border-radius: var(--aiv-radius-xl);
  background: #fff;
  border: 1px solid rgba(19,74,165,0.10);
  box-shadow: 0 24px 70px rgba(15,27,51,0.20);
  animation: aiv-modal-slide-in 0.24s var(--aiv-ease) forwards;
}

.aiv-start-modal__close,
.aiv-otp-close,
.aiv-modal__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--aiv-border);
  color: var(--aiv-text-muted);
  background: var(--aiv-surface);
  cursor: pointer;
  transition: color var(--aiv-transition-fast), background var(--aiv-transition-fast);
}

.aiv-start-modal__close {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
}

.aiv-start-modal__close:hover,
.aiv-start-modal__close:focus-visible,
.aiv-otp-close:hover,
.aiv-modal__close:hover {
  color: var(--aiv-text-dark);
  background: var(--aiv-blue-pale);
}

.aiv-start-modal__mark {
  width: 46px;
  height: 46px;
  margin-bottom: 14px;
  border-radius: 15px;
}

.aiv-start-modal__mark .aiv-brand-mark__svg { width: 38px; height: 38px; }
.aiv-start-modal__title { margin: 0 0 8px; color: var(--aiv-text-dark); font-size: 1.1rem; font-weight: 800; line-height: 1.5; }
.aiv-start-modal__sub { margin: 0 0 18px; color: var(--aiv-text-muted); font-size: 0.9rem; line-height: 1.8; }

.aiv-start-modal__input,
.aiv-otp-input {
  width: 100%;
  border: 1.5px solid var(--aiv-border);
  border-radius: var(--aiv-radius-md);
  background: var(--aiv-surface);
  color: var(--aiv-text-dark);
  font-family: var(--aiv-font);
  font-weight: 700;
  text-align: center;
  direction: ltr;
  transition: border-color var(--aiv-transition-fast), box-shadow var(--aiv-transition-fast), background var(--aiv-transition-fast);
}

.aiv-start-modal__input {
  height: 50px;
  margin-bottom: 8px;
  padding: 0 16px;
  font-size: 1rem;
}

.aiv-start-modal__input:focus,
.aiv-otp-input:focus {
  outline: none;
  border-color: var(--aiv-blue-light);
  background: #fff;
  box-shadow: 0 0 0 4px var(--aiv-blue-pale);
}

.aiv-start-modal__input::placeholder,
.aiv-otp-input::placeholder { color: var(--aiv-text-muted); }
.aiv-start-modal__error,
.aiv-otp-error { min-height: 22px; margin: 0 0 10px; color: var(--aiv-red); font-size: 0.78rem; line-height: 1.6; text-align: center; }
.aiv-start-modal__submit { width: 100%; border-radius: var(--aiv-radius-lg); }

.aiv-start-toast {
  position: fixed;
  right: 50%;
  bottom: 22px;
  z-index: 10050;
  transform: translateX(50%);
  width: min(calc(100% - 32px), 420px);
  padding: 12px 16px;
  border: 1px solid #FECACA;
  border-radius: var(--aiv-radius-md);
  color: #991B1B;
  background: #FEF2F2;
  box-shadow: var(--aiv-shadow-md);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
}

.aiv-otp-overlay {
  z-index: 10040;
  padding: 16px;
  background: rgba(15, 27, 51, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: aiv-otp-fade-in 0.22s var(--aiv-ease) forwards;
}

.aiv-otp-card {
  max-width: 400px;
  padding: 30px 26px 24px;
  border: 1.5px solid var(--aiv-border);
  text-align: center;
}

.aiv-otp-close {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 20px;
  line-height: 1;
}

.aiv-otp-title { margin: 4px 0 8px; color: var(--aiv-text-dark); font-size: 1.15rem; font-weight: 700; line-height: 1.4; }
.aiv-otp-sub { margin: 0 0 20px; color: var(--aiv-text-muted); font-size: 0.88rem; line-height: 1.9; }
.aiv-otp-sub bdi { color: var(--aiv-text-dark); font-weight: 600; }
.aiv-otp-input { padding: 14px 16px; font-size: 1.25rem; font-weight: 600; letter-spacing: 0.4em; }
.aiv-otp-confirm,
.aiv-otp-resend { width: 100%; font-family: var(--aiv-font); font-weight: 700; cursor: pointer; }
.aiv-otp-confirm { min-height: 48px; margin-top: 16px; padding: 14px 20px; border: none; border-radius: 12px; color: #fff; background: var(--aiv-blue); font-size: 0.95rem; }
.aiv-otp-confirm:hover:not(:disabled) { background: #0F3C87; }
.aiv-otp-confirm:disabled { opacity: 0.6; cursor: default; }
.aiv-otp-resend { margin-top: 10px; padding: 8px; border: none; background: none; color: var(--aiv-blue-light); font-size: 0.85rem; }
.aiv-otp-resend:hover:not(:disabled) { color: var(--aiv-blue); text-decoration: underline; }
.aiv-otp-resend:disabled { color: var(--aiv-text-muted); cursor: default; }

.aiv-modal {
  position: fixed;
  inset: 0;
  z-index: 10020;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.aiv-modal[hidden] { display: none; }
.aiv-modal__overlay { position: absolute; inset: 0; background: rgba(15, 27, 51, 0.55); backdrop-filter: blur(3px); cursor: pointer; animation: aiv-modal-fade-in 0.22s var(--aiv-ease) forwards; }
.aiv-modal__dialog { position: relative; z-index: 1; background: var(--aiv-white); border: 1.5px solid var(--aiv-border); border-radius: var(--aiv-radius-xl); box-shadow: 0 24px 64px rgba(15,27,51,0.22); width: 100%; max-width: 520px; max-height: calc(100dvh - 32px); overflow-y: auto; overscroll-behavior: contain; animation: aiv-modal-slide-in 0.26s var(--aiv-ease) forwards; }
.aiv-modal__header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 0; gap: 12px; }
.aiv-modal__header-left { flex: 1; }
.aiv-modal__title { font-size: 1rem; font-weight: 700; color: var(--aiv-text-dark); line-height: 1.3; text-align: center; flex: 2; }
.aiv-modal__close { width: 32px; height: 32px; border-radius: var(--aiv-radius-sm); flex-shrink: 0; }
.aiv-modal__step { padding: 20px 24px 28px; }
.aiv-modal__step[hidden] { display: none; }
.aiv-modal__step-hint { font-size: 0.88rem; color: var(--aiv-text-muted); margin-bottom: 16px; text-align: center; }
.aiv-eyebrow { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 500; color: var(--aiv-blue-light); }
.aiv-dot-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--aiv-blue-light); position: relative; flex-shrink: 0; }
.aiv-dot-pulse::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid var(--aiv-blue-light); animation: aiv-pulse 1.8s ease-out infinite; }

.aiv-modal__products { display: flex; flex-direction: column; gap: 12px; }
.aiv-product-card { display: flex; align-items: center; gap: 16px; width: 100%; padding: 18px 16px; background: var(--aiv-surface); border: 1.5px solid var(--aiv-border); border-radius: var(--aiv-radius-lg); cursor: pointer; text-align: right; transition: border-color var(--aiv-transition), box-shadow var(--aiv-transition), background var(--aiv-transition); font-family: var(--aiv-font); }
.aiv-product-card:hover { border-color: var(--aiv-blue-light); background: var(--aiv-blue-pale); box-shadow: var(--aiv-shadow-sm); }
.aiv-product-card:active { transform: scale(0.99); }
.aiv-product-card__icon { width: 52px; height: 52px; background: var(--aiv-blue-pale); border: 1px solid var(--aiv-blue-mid); border-radius: var(--aiv-radius-md); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--aiv-blue); }
.aiv-product-card__icon--warn { background: #FFF7ED; border-color: #FDE68A; color: var(--aiv-amber); }
.aiv-product-card__body { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.aiv-product-card__body strong { font-size: 0.95rem; font-weight: 700; color: var(--aiv-text-dark); }
.aiv-product-card__body span { font-size: 0.78rem; color: var(--aiv-text-muted); line-height: 1.5; }
.aiv-product-card__arrow { color: var(--aiv-text-muted); flex-shrink: 0; transform: scaleX(-1); }

.aiv-upload-guide { background: var(--aiv-blue-pale); border: 1px solid var(--aiv-blue-mid); border-radius: var(--aiv-radius-md); padding: 14px 16px; margin-bottom: 16px; }
.aiv-upload-guide__title { font-size: 0.78rem; font-weight: 700; color: var(--aiv-blue); margin-bottom: 10px; }
.aiv-upload-guide__list { list-style: none; display: flex; flex-direction: column; gap: 7px; margin: 0; padding: 0; }
.aiv-upload-guide__list li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.78rem; color: var(--aiv-text-body); line-height: 1.5; }
.aiv-upload-guide__list li svg { flex-shrink: 0; margin-top: 1px; }
.aiv-dropzone { display: block; border: 2px dashed var(--aiv-border); border-radius: var(--aiv-radius-lg); cursor: pointer; transition: border-color var(--aiv-transition), background var(--aiv-transition); margin-bottom: 14px; overflow: hidden; min-height: 140px; }
.aiv-dropzone:hover,
.aiv-dropzone.aiv-drag-over { border-color: var(--aiv-blue-light); background: var(--aiv-blue-pale); }
.aiv-dropzone__input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.aiv-dropzone__content { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 28px 16px; color: var(--aiv-text-muted); text-align: center; }
.aiv-dropzone__icon { color: var(--aiv-blue-light); opacity: 0.6; }
.aiv-dropzone__label { font-size: 0.88rem; font-weight: 600; color: var(--aiv-text-body); margin: 0; }
.aiv-dropzone__sub { font-size: 0.74rem; color: var(--aiv-text-muted); margin: 0; }
.aiv-dropzone__preview { display: flex; align-items: center; gap: 14px; padding: 14px 16px; }
.aiv-dropzone__preview[hidden] { display: none; }
.aiv-dropzone__preview img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--aiv-radius-sm); border: 1px solid var(--aiv-border); flex-shrink: 0; }
.aiv-dropzone__preview-info { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; }
#aiv-file-name { font-size: 0.8rem; font-weight: 600; color: var(--aiv-text-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.aiv-dropzone__clear { font-size: 0.74rem; color: var(--aiv-blue-light); font-weight: 600; background: none; border: none; cursor: pointer; padding: 0; font-family: var(--aiv-font); text-align: right; }
.aiv-dropzone__clear:hover { color: var(--aiv-blue); }
.aiv-consent { display: flex; align-items: flex-start; gap: 10px; padding: 12px 13px; margin: 0 0 14px; border: 1px solid var(--aiv-border); border-radius: var(--aiv-radius-md); background: #fff; cursor: pointer; }
.aiv-consent__check { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 3px; accent-color: var(--aiv-blue); }
.aiv-consent__text { color: var(--aiv-text-body); font-size: 0.76rem; line-height: 1.8; }
.aiv-consent__text a { color: var(--aiv-blue-light); font-weight: 700; text-decoration: none; }
.aiv-consent__text a:hover { color: var(--aiv-blue); }
.aiv-modal__upload-btn { width: 100%; margin-bottom: 10px; }
.aiv-modal__upload-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
.aiv-modal__upload-btn.aiv-loading { pointer-events: none; opacity: 0.8; }
.aiv-modal__status { padding: 10px 14px; border-radius: var(--aiv-radius-sm); font-size: 0.82rem; line-height: 1.6; text-align: center; margin-bottom: 4px; }
.aiv-modal__status[hidden] { display: none; }
.aiv-modal__status--error { background: #FEF2F2; border: 1px solid #FCA5A5; color: var(--aiv-red); }
.aiv-modal__status--success { background: #F0FDF4; border: 1px solid #6EE7B7; color: #065F46; }
.aiv-modal__status--info { background: var(--aiv-blue-pale); border: 1px solid var(--aiv-blue-mid); color: var(--aiv-blue); }
.aiv-modal__back { display: flex; align-items: center; justify-content: center; gap: 6px; width: 100%; padding: 8px; background: none; border: none; cursor: pointer; font-family: var(--aiv-font); font-size: 0.78rem; color: var(--aiv-text-muted); transition: color var(--aiv-transition-fast); }
.aiv-modal__back:hover { color: var(--aiv-text-dark); }

@keyframes aiv-modal-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes aiv-modal-slide-in { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes aiv-otp-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes aiv-pulse { 0% { transform: scale(1); opacity: 0.8; } 100% { transform: scale(2.5); opacity: 0; } }

@media (max-width: 900px) {
  .aiv-header__nav { display: none; }
  .aiv-header__mobile-toggle { display: inline-block; }
  .aiv-header__mobile-menu[hidden] { display: none; }
  .aiv-header__mobile-menu { display: block; }
  .aiv-footer__top { grid-template-columns: 1fr; gap: 34px; }
  .aiv-footer__links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .aiv-site-container { padding: 0 16px; }
  .aiv-header__inner { min-height: 68px; padding: 10px 16px; gap: 10px; }
  .aiv-site-header-shell { min-height: 68px; }
  .aiv-header__actions .aiv-header__cart,
  .aiv-header__cta { display: none; }
  .aiv-header__mark { width: 36px; height: 36px; border-radius: 12px; }
  .aiv-header__logo-text { font-size: 1rem; }
  .aiv-header__logo-sub { font-size: 0.62rem; }
  .aiv-footer { padding: 48px 0 24px; }
  .aiv-footer__links { grid-template-columns: 1fr; gap: 22px; }
  .aiv-footer__bottom { flex-direction: column; align-items: flex-start; }
  .aiv-footer__cta { width: 100%; }
  .aiv-footer__meta { flex-direction: column; gap: 6px; }
}

@media (max-width: 480px) {
  .aiv-start-modal,
  .aiv-otp-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .aiv-start-modal__card,
  .aiv-otp-card {
    width: 100%;
    max-width: 100%;
    border-radius: var(--aiv-radius-xl) var(--aiv-radius-xl) 0 0;
    padding: 24px 18px 22px;
  }
  .aiv-modal {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0;
  }
  .aiv-modal__dialog {
    width: 100%;
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    max-height: 92dvh;
    margin: 0;
  }
  .aiv-modal__header { padding: 16px 16px 0; }
  .aiv-modal__step { padding: 16px 16px 24px; }
  .aiv-product-card { padding: 14px 12px; }
  .aiv-product-card__icon { width: 44px; height: 44px; }
  .aiv-dropzone { min-height: 110px; }
  .aiv-dropzone__content { padding: 20px 12px; }
}