/* =========================================================================
   VINEL — Shop UI styles (account, cart, checkout, live chat)
   Loaded last, after site.css. Inherits design tokens (red --volt accent).
   Self-contained: adds new components + a few contained overrides for the
   floating widgets. Does not restyle existing catalog/product components.
   ========================================================================= */

/* ---------------------------------------------------------- header controls */
.shop-controls { display: flex; align-items: center; gap: 8px; margin-right: 4px; }

.shop-iconbtn {
  position: relative;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: var(--r-pill);
  background: transparent; color: var(--ink);
  cursor: pointer;
  transition: background var(--d-fast) var(--ease-out), color var(--d-fast) var(--ease-out), border-color var(--d-fast) var(--ease-out);
}
.shop-iconbtn:hover { background: var(--paper-2); }
.shop-iconbtn:focus-visible { outline: 2px solid var(--volt); outline-offset: 2px; }

.shop-badge, .ai-launcher__badge {
  position: absolute; top: -4px; right: -4px;
  min-width: 18px; height: 18px; padding: 0 5px;
  background: var(--volt); color: #fff;
  font-family: var(--font-mono); font-size: 10px; line-height: 1;
  border-radius: var(--r-pill); display: grid; place-items: center;
  box-shadow: 0 0 0 2px var(--paper);
}
/* author display:grid above defeats the UA [hidden] rule — restore it */
.shop-badge[hidden], .ai-launcher__badge[hidden] { display: none; }

.shop-account { position: relative; }
/* Authed or not, the account control stays a single 40px circle (matches the
   cart icon). When logged in it shows only the red initial badge — no label. */
.shop-account-btn.is-authed { padding: 0; }
.shop-account__icon { display: grid; place-items: center; }
.shop-account__initials {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--volt); color: #fff;
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  display: grid; place-items: center;
}

.shop-account__menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  min-width: 224px; z-index: 130;
  background: var(--surface); border: 1px solid var(--line);
  box-shadow: var(--shadow-2); padding: 8px;
}
.shop-account__hello { font-size: var(--t-13); color: var(--steel); padding: 8px 10px 10px; border-bottom: 1px solid var(--line); margin-bottom: 6px; line-height: 1.4; }
.shop-account__hello strong { color: var(--ink); }
.shop-account__item {
  display: block; width: 100%; text-align: left;
  padding: 11px 10px; font-size: var(--t-14);
  background: transparent; border: 0; cursor: pointer; color: var(--ink);
}
.shop-account__item:hover { background: var(--paper-2); }
.shop-account__item:focus-visible { outline: 2px solid var(--volt); outline-offset: -2px; }
.shop-account__item--danger { color: var(--volt-2); }

/* header controls over the dark hero (home, not condensed) → light styling */
body[data-page="home"] .site-header:not(.is-condensed) .shop-iconbtn {
  color: var(--paper); border-color: rgba(255,255,255,0.28);
}
body[data-page="home"] .site-header:not(.is-condensed) .shop-iconbtn:hover {
  background: rgba(255,255,255,0.08); border-color: var(--paper);
}

/* --------------------------------------------------------------- overlays */
.ui-overlay {
  position: fixed; inset: 0; z-index: var(--z-modal);
  background: rgba(23,23,15,0.55);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; visibility: hidden;
  transition: opacity var(--d-base) var(--ease-out), visibility var(--d-base) var(--ease-out);
}
.ui-overlay.is-open { opacity: 1; visibility: visible; }
.ui-overlay--right { justify-content: flex-end; align-items: stretch; padding: 0; }

.ui-modal {
  position: relative; width: min(440px, 100%); max-height: 90vh; overflow-y: auto;
  background: var(--surface); border: 1px solid var(--line); padding: 32px;
  transform: translateY(14px); transition: transform var(--d-base) var(--ease-out);
}
.ui-overlay.is-open .ui-modal { transform: none; }
.ui-modal__close {
  position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; color: var(--ink);
}
.ui-modal__close:hover { background: var(--paper-2); }
.ui-modal__close:focus-visible { outline: 2px solid var(--volt); outline-offset: 2px; }
.ui-modal__title { font-family: var(--font-display); font-size: var(--t-24); margin-bottom: 20px; }

.ui-tabs { display: flex; border: 1px solid var(--line); border-radius: var(--r-pill); padding: 4px; margin-bottom: 22px; }
.ui-tab {
  flex: 1; padding: 10px; border: 0; background: transparent; cursor: pointer;
  font-family: var(--font-mono); font-size: var(--t-12); letter-spacing: var(--ls-mono); text-transform: uppercase;
  color: var(--steel); border-radius: var(--r-pill);
  transition: background var(--d-fast), color var(--d-fast);
}
.ui-tab.is-active { background: var(--ink); color: var(--paper); }
.ui-tab:focus-visible { outline: 2px solid var(--volt); outline-offset: 2px; }

/* ---------------------------------------------------------------- fields */
.ui-field { display: block; margin-bottom: 14px; }
.ui-field__label {
  display: block; margin-bottom: 6px;
  font-family: var(--font-mono); font-size: var(--t-12); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--steel);
}
.ui-field__input {
  width: 100%; border: 1px solid var(--line); background: var(--paper);
  padding: 12px 14px; font-family: var(--font-body); font-size: var(--t-15); color: var(--ink);
}
.ui-field__input:focus { outline: 0; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(220,35,51,0.18); }
textarea.ui-field__input { resize: vertical; min-height: 60px; }

.form-msg { font-size: var(--t-13); margin: 2px 0 12px; line-height: 1.4; }
.form-msg.is-err { color: var(--volt-2); }
.form-msg.is-ok { color: var(--ok); }

.btn--block { width: 100%; justify-content: center; }
.btn.is-busy { opacity: 0.6; pointer-events: none; }

/* ------------------------------------------------------------ orders modal */
.orders-list { display: flex; flex-direction: column; gap: 12px; }
.order-card { border: 1px solid var(--line); padding: 16px; }
.order-card__head { display: flex; justify-content: space-between; align-items: center; }
.order-status {
  font-family: var(--font-mono); font-size: var(--t-12); text-transform: uppercase; letter-spacing: var(--ls-mono-tight);
  background: var(--paper-2); padding: 3px 8px;
}
.order-card__meta { font-size: var(--t-13); color: var(--steel); margin: 8px 0; }
.order-card__items { list-style: none; padding: 0; font-size: var(--t-13); display: flex; flex-direction: column; gap: 4px; }
.ui-loading, .ui-empty { padding: 32px; text-align: center; color: var(--steel); }
.muted { color: var(--steel); }

/* -------------------------------------------------------------- cart drawer */
.cart-drawer {
  width: min(440px, 100vw); height: 100%;
  background: var(--surface); display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform var(--d-base) var(--ease-out);
  box-shadow: -24px 0 60px -30px rgba(23,23,15,0.5);
}
.ui-overlay.is-open .cart-drawer { transform: none; }
.cart-drawer__head { display: flex; justify-content: space-between; align-items: flex-start; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.cart-drawer__title { font-family: var(--font-display); font-size: var(--t-24); }
.cart-drawer__note { font-family: var(--font-mono); font-size: var(--t-12); text-transform: uppercase; letter-spacing: var(--ls-mono-tight); color: var(--volt-2); margin-top: 4px; }
.cart-drawer__body { flex: 1; overflow-y: auto; display: flex; flex-direction: column; }

.cart-list { padding: 4px 24px; }
.cart-item { display: grid; grid-template-columns: 60px 1fr auto; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cart-item__media { width: 60px; height: 60px; background: var(--paper-2); border: 1px solid var(--line); overflow: hidden; }
.cart-item__media img { width: 100%; height: 100%; object-fit: contain; }
.cart-item__main { min-width: 0; }
.cart-item__name { font-size: var(--t-14); font-weight: 500; line-height: 1.3; }
.cart-item__sifra { font-family: var(--font-mono); font-size: var(--t-12); color: var(--steel); margin-top: 4px; }
.cart-item__price { font-family: var(--font-mono); font-size: var(--t-12); color: var(--volt-2); margin-top: 2px; }
.cart-item__side { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.qty { display: flex; align-items: center; border: 1px solid var(--line); }
.qty__btn { width: 30px; height: 30px; border: 0; background: transparent; cursor: pointer; font-size: 16px; line-height: 1; color: var(--ink); }
.qty__btn:hover { background: var(--paper-2); }
.qty__btn:focus-visible { outline: 2px solid var(--volt); outline-offset: -2px; }
.qty__val { min-width: 32px; text-align: center; font-family: var(--font-mono); font-size: var(--t-13); }
.cart-item__remove { border: 0; background: transparent; cursor: pointer; font-family: var(--font-mono); font-size: var(--t-12); text-transform: uppercase; letter-spacing: var(--ls-mono-tight); color: var(--steel); }
.cart-item__remove:hover { color: var(--volt-2); }
.cart-item__remove:focus-visible { outline: 2px solid var(--volt); outline-offset: 2px; }

.cart-drawer__foot { padding: 18px 24px; border-top: 1px solid var(--line); background: var(--paper); }
.cart-total { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; font-family: var(--font-mono); font-size: var(--t-13); text-transform: uppercase; letter-spacing: var(--ls-mono-tight); }
.cart-total strong { font-size: var(--t-21); font-family: var(--font-display); }

.checkout { padding: 22px 24px 30px; border-top: 8px solid var(--paper-2); }
.checkout__title { font-family: var(--font-display); font-size: var(--t-18); margin-bottom: 16px; }

.cart-empty { padding: 56px 28px; text-align: center; color: var(--steel); display: flex; flex-direction: column; gap: 18px; }
.cart-confirm { padding: 56px 28px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.cart-confirm__badge { width: 56px; height: 56px; border-radius: 50%; background: var(--ok); color: #fff; display: grid; place-items: center; font-size: 28px; }
.cart-confirm__title { font-family: var(--font-display); font-size: var(--t-24); }
.cart-confirm__num { font-family: var(--font-mono); font-size: var(--t-14); }
.cart-confirm__text { color: var(--steel); font-size: var(--t-14); line-height: 1.55; }
.cart-confirm__warn { font-size: var(--t-13); line-height: 1.5; color: var(--ink); background: var(--paper-2); border-left: 3px solid var(--volt); padding: 10px 14px; text-align: left; }

/* ---------------------------------------------- "Dodaj u korpu" on cards */
.prod-card__media { position: relative; }
.add-cart {
  position: absolute; right: 10px; bottom: 10px; z-index: 3;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 11px; border: 1px solid var(--ink); border-radius: var(--r-pill);
  background: rgba(255,255,255,0.94); color: var(--ink);
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: var(--ls-mono-tight);
  cursor: pointer; box-shadow: var(--shadow-1);
  transition: background var(--d-fast) var(--ease-out), color var(--d-fast) var(--ease-out), transform var(--d-fast) var(--ease-out);
}
.add-cart svg { width: 12px; height: 12px; }
.add-cart:hover, .add-cart:focus-visible { background: var(--volt); border-color: var(--volt); color: #fff; transform: translateY(-1px); }
.add-cart:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.add-cart.is-adding { pointer-events: none; opacity: 0.75; }

.add-cart-detail { margin-right: 4px; }

/* ------------------------------------------------------- live chat (ai-panel) */
.ai-tabs { display: flex; border-bottom: 1px solid var(--line); }
.ai-tab {
  flex: 1; padding: 11px 8px; border: 0; background: transparent; cursor: pointer;
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: var(--ls-mono-tight);
  color: var(--steel); border-bottom: 2px solid transparent;
}
.ai-tab.is-active { color: var(--ink); border-bottom-color: var(--volt); }
.ai-tab:focus-visible { outline: 2px solid var(--volt); outline-offset: -2px; }

.ai-live { display: none; flex: 1; flex-direction: column; min-height: 0; }
.ai-panel.mode-live .ai-panel__messages,
.ai-panel.mode-live .ai-suggestions,
.ai-panel.mode-live .ai-panel__form { display: none !important; }
.ai-panel.mode-live .ai-live { display: flex; }

.ai-live__messages { flex: 1; overflow-y: auto; padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; background: var(--paper); min-height: 0; }
.ai-live__form { display: grid; grid-template-columns: 1fr auto; gap: var(--s-8); padding: 12px; border-top: 1px solid var(--line); }
.ai-live__form input { border: 1px solid var(--line); padding: 10px 12px; font-family: var(--font-body); font-size: var(--t-14); }
.ai-live__form input:focus { outline: 0; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(220,35,51,0.18); }
.ai-live__form button { padding: 10px 14px; background: var(--ink); color: var(--paper); font-family: var(--font-mono); font-size: 11px; letter-spacing: var(--ls-mono); text-transform: uppercase; cursor: pointer; }
.ai-live__gate { padding: 28px 22px; display: flex; flex-direction: column; gap: 14px; text-align: center; }
.ai-live__gate-text { font-size: var(--t-14); color: var(--ink-2); line-height: 1.55; }
.ai-live__gate-alt { font-size: var(--t-13); color: var(--steel); }
.ai-live__gate-alt a { text-decoration: underline; }

/* ---------------------------------- relocate floating widgets (chat → right) */
.ai-launcher { left: auto; right: var(--float-edge); }
.ai-panel { left: auto; right: var(--float-edge); transform-origin: right bottom; }
.back-top { right: auto; left: var(--float-edge); }

/* ---------------------------------------------------------------- toast */
.shop-toast {
  position: fixed; left: 50%; bottom: 24px; z-index: var(--z-preloader);
  transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--paper); padding: 12px 20px;
  font-size: var(--t-14); box-shadow: var(--shadow-2);
  opacity: 0; pointer-events: none;
  transition: opacity var(--d-base) var(--ease-out), transform var(--d-base) var(--ease-out);
}
.shop-toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* body scroll lock while an overlay/drawer is open */
.shop-noscroll { overflow: hidden !important; }

/* ------------------------------------------------------- mobile menu account */
.mm-account { margin-bottom: 20px; }
.mm-account__hello { font-family: var(--font-mono); font-size: var(--t-12); text-transform: uppercase; letter-spacing: var(--ls-mono-tight); color: var(--steel-2); margin-bottom: 12px; }
.mm-account__hello strong { color: var(--paper); }
.mm-account__links { display: flex; flex-direction: column; gap: 4px; }
.mm-account__link { text-align: left; background: transparent; border: 0; color: var(--paper); padding: 10px 0; font-size: var(--t-16); cursor: pointer; border-bottom: 1px solid var(--line-dark); }
.mm-account__link--danger { color: var(--volt-2); }
.mm-account__cta {
  width: 100%; padding: 14px; background: transparent; color: var(--paper);
  border: 1px solid rgba(255,255,255,0.3); cursor: pointer;
  font-family: var(--font-mono); font-size: var(--t-12); text-transform: uppercase; letter-spacing: var(--ls-mono);
}
.mm-account__cta:hover { border-color: var(--volt); color: var(--volt); }

/* --------------------------------------------------------------- responsive */
@media (max-width: 560px) {
  .shop-account__name { display: none !important; }
  .shop-account-btn.is-authed { width: 40px; padding: 0; }
  .shop-controls { gap: 6px; }
}
@media (max-width: 480px) {
  .ui-overlay:not(.ui-overlay--right) { padding: 16px; }
  .ui-modal { padding: 26px 20px; }
  .cart-drawer { width: 100vw; }
  .add-cart__label { display: none; }
  .add-cart { padding: 8px; }
}

/* ---------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  .ui-overlay, .ui-modal, .cart-drawer, .shop-toast, .add-cart, .shop-iconbtn, .ui-tab { transition: none !important; }
}