/* ════════════════════════════════════════════════════════════════════════
   shell.css — Issues-POSRedesign-001 POS RESKIN vertical slice
   ----------------------------------------------------------------------------
   Loaded AFTER pos.css. pos.css still owns every COMPONENT internal
   (.quick-key / .session-time / .cart-item / .modal / .lagoon-btn / totals /
   .tab-btn / .pos-acc-panel accordion). shell.css ONLY:
     1. re-skins the region containers into the owner-mockup 5-zone layout
        (top bar / left-rail stepper / center / right-rail sale / status strip),
     2. uses NEW structural class names (.rs-*) so it never fights pos.css's
        .pos-container/.pos-main/.pos-left/.pos-right layout rules,
     3. pulls all colors from pos.css's :root theme vars + the existing
        #16213e / #0f3460 / #1a1a2e palette so it reads as one product.
   No pos.js, index.html, or pos.css were modified.
   ════════════════════════════════════════════════════════════════════════ */

/* ---- Shell frame -------------------------------------------------------- */
body.rs-reskin {
    background: #1a1a2e;
    color: #fff;
    overflow: hidden;
}

.rs-shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100svh;
    height: 100dvh;
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
}

/* ════════════════════ ZONE 1 — TOP BAR ════════════════════ */
.rs-topbar {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 10px 18px;
    background: #16213e;
    border-bottom: 1px solid #0f3460;
    flex-shrink: 0;
}

.rs-brand {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.6px;
    color: #fff;
    white-space: nowrap;
}

/* Module tabs — reuse .tab-btn (pos.css) inside a top-bar flex row. */
.rs-tabs {
    display: flex;
    gap: 6px;
    flex: 1;
    overflow-x: auto;
    min-width: 0;
}

.rs-topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.rs-cashier {
    white-space: nowrap;
}

.rs-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ════════════════════ SUB-BAR ════════════════════ */
.rs-subbar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 6px 18px;
    background: #101a30;
    border-bottom: 1px solid #0f3460;
    font-size: 12.5px;
    color: #9fb3d1;
    flex-shrink: 0;
}

.rs-subbar .rs-sub-item strong { color: #dbe7f7; font-weight: 600; }
.rs-subbar .rs-sub-sep { color: #44567a; }

.rs-portal-nav {
    margin-left: auto;
    display: flex;
    gap: 12px;
}
.rs-portal-nav a {
    color: #9fb3d1;
    text-decoration: none;
    font-size: 12.5px;
    padding: 2px 4px;
}
.rs-portal-nav a.active { color: var(--primary); font-weight: 600; }
.rs-portal-nav a:hover { color: #fff; }

/* ════════════════════ BODY GRID (zones 2-4) ════════════════════ */
.rs-main {
    flex: 1;
    display: grid;
    /* Owner review item 2 — narrower left stepper rail (was 232px) so the
       center gets more room. Still wide enough for the step labels. */
    grid-template-columns: 190px minmax(0, 1fr) 384px;
    min-height: 0;
    overflow: hidden;
}

/* ───────── ZONE 2 — LEFT RAIL: stepper ───────── */
.rs-rail {
    background: #13203b;
    border-right: 1px solid #0f3460;
    padding: 18px 14px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* Module label above the stepper (which guided flow you're in). Updated per
   module by rsSyncRail(); reads "Sessions" on the flagship tab. */
.rs-rail-module {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 700;
    color: #7f93b3;
    padding: 0 8px 10px;
    margin-bottom: 6px;
    border-bottom: 1px solid #0f3460;
}

.rs-stepper {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0;
    padding: 0;
}

/* The 7 non-Sessions modules reuse the SAME .rs-step visual language; this
   marker class only exists so the two steppers can be toggled independently. */
.rs-module-stepper { /* shares .rs-stepper layout */ }

.rs-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 12px;
    border-radius: 8px;
    cursor: pointer;
    color: #9fb3d1;
    transition: background 0.15s, color 0.15s;
}
.rs-step:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
.rs-step.active { background: var(--primary); color: #fff; }

.rs-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}
.rs-step.done .rs-step-num {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}
.rs-step-label { font-size: 14px; font-weight: 500; }

.rs-clear-booking {
    margin-top: auto;
    padding: 12px;
    background: transparent;
    border: 1px solid #45506b;
    border-radius: 8px;
    color: #c0cce0;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.rs-clear-booking:hover { background: var(--danger); border-color: var(--danger); color: #fff; }

/* ───────── ZONE 3 — CENTER ─────────
   Flex column that mirrors pos.css's .pos-left so #quickKeysContainer's
   flex:1 + the accordion behave exactly as on index.html. */
.rs-center.pos-left-host {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 18px;
    gap: 4px;
    background: #1a1a2e;
}

/* ───────── ZONE 4 — RIGHT RAIL: Current Sale ─────────
   Mirrors pos.css's .pos-right (the customer / cart / totals / action
   components inside keep their own pos.css styling). */
.rs-sale.pos-right-host {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow-x: hidden;
    overflow-y: auto;
    background: #16213e;
    border-left: 1px solid #0f3460;
}

/* Owner review item 4 — the 6 redundant payment tiles were removed from the
   right rail; the single full-width PAY button (#payPrimaryBtn → its own
   chooser modal) is the only payment entry now. (Their .rs-pay-tile* rules
   were deleted with them.) */

/* ── Owner review item 3 — keep the cart line-item list visible ──
   pos.css gives `.cart-section{flex:1;flex-basis:0;overflow:hidden}` and
   `.cart-items{flex:1}`. That works in index.html (the right pane fills the
   viewport) but in this reskin the right rail is a fixed-height GRID cell, and
   with the tall action footer below it the flex:0-basis cart collapsed to ~0px
   — its overflow:hidden then clipped every line item out of view. The reskin
   rail already scrolls as a whole (.rs-sale{overflow-y:auto}), so pin the cart
   to its natural height (sane min/max + its own scroll) instead of letting it
   flex-collapse. DOM order (customer → #cartItems → totals → PAY) is unchanged. */
.rs-sale.pos-right-host .cart-section {
    flex: 0 0 auto;
    overflow: visible;
}
.rs-sale.pos-right-host .cart-items {
    flex: 0 0 auto;
    min-height: 110px;
    max-height: 40vh;
    overflow-y: auto;
}

/* ── Owner review item 5 — open-register gate banner (center column) ── */
.rs-register-gate {
    background: #78350f;
    border: 1px solid #f59e0b;
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 12px;
    text-align: center;
    flex-shrink: 0;
}
.rs-register-gate-title { font-size: 18px; font-weight: 700; color: #fde68a; }
.rs-register-gate-sub { font-size: 13px; color: #fcd9a3; margin-top: 4px; }
.rs-register-gate-btn {
    margin-top: 12px;
    padding: 10px 22px;
    background: #16a34a;
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}
.rs-register-gate-btn:hover { background: #15803d; }

/* ── Owner review items 1 + 5 — disabled PAY (no customer OR no open register).
   The button also carries the native `disabled` attribute (set by
   rsUpdateGates) so it is truly non-clickable; this only greys it over the
   inline cyan background. ── */
#payPrimaryBtn.rs-disabled,
.rs-sale .btn-pay.rs-disabled {
    background: #334155 !important;
    color: #94a3b8 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    opacity: 0.75;
}
.rs-pay-gate-hint {
    margin-top: 8px;
    text-align: center;
    font-size: 12px;
    color: #fca5a5;
}

/* PAY button attention pulse when the cashier jumps to the checkout step. */
@keyframes rsPulse {
    0%   { box-shadow: 0 0 0 0 rgba(8, 145, 178, 0.55); }
    100% { box-shadow: 0 0 0 14px rgba(8, 145, 178, 0); }
}
.rs-pulse { animation: rsPulse 0.9s ease-out 1; }

/* ════════════════════ ZONE 5 — BOTTOM STATUS STRIP ════════════════════ */
.rs-statusbar {
    display: flex;
    background: #101a30;
    border-top: 1px solid #0f3460;
    flex-shrink: 0;
}
.rs-stat {
    flex: 1;
    padding: 7px 14px;
    text-align: center;
    border-right: 1px solid #0f3460;
}
.rs-stat:last-child { border-right: none; }
.rs-stat-val { font-size: 16px; font-weight: 700; color: #dbe7f7; line-height: 1.2; }
.rs-stat-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #7f93b3;
    margin-top: 1px;
}

/* ════════════════════════════════════════════════════════════════════════
   ICON + BUTTON DESIGN — owner POS-redesign mockup (Issues-POSRedesign-001)
   Adds the mockup's line-icon language to the chrome. Anything that targets a
   pos.js-rendered element (.pos-type-icon on cart items + quick keys) is scoped
   to .rs-reskin so the OLD POS (index.html) is unaffected by the badge styling
   — the bare inline SVG still renders there (flagged in the WO report).
   ════════════════════════════════════════════════════════════════════════ */

/* ── ZONE 1 — module tabs: icon ABOVE label ── */
.rs-tabs .tab-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 7px 14px;
    min-width: 64px;
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.1;
}
.rs-tab-ico { opacity: 0.85; flex-shrink: 0; }
.rs-tabs .tab-btn.active .rs-tab-ico { opacity: 1; }
.rs-tab-lbl { white-space: nowrap; }

/* Open Register green pill (mockup) + status dot. */
.rs-open-register { display: inline-flex; align-items: center; gap: 7px; }
.rs-open-register:hover { background: #15803d !important; }
.rs-reg-ico { flex-shrink: 0; }

/* Register-open badge: compact 2-line — small uppercase label + bank amount */
.rs-reskin #registerStatusBtn { align-items: center; line-height: 1.15; }
.rs-reskin #registerStatusLabel { display: inline-flex; flex-direction: column; align-items: flex-start; text-align: left; }
.rs-reskin .rs-reg-l1 { font-size: 9px; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase; opacity: 0.85; }
.rs-reskin .rs-reg-l2 { font-size: 12px; font-weight: 700; line-height: 1.1; }
.rs-bell { position: relative; }

/* ── ZONE 2 — stepper checkmark + Clear Booking reset icon ── */
/* The completed-step circle already swaps its number→✓ in rsRenderStepper();
   tighten the glyph so it reads as a clean check. */
.rs-step.done .rs-step-num { font-size: 15px; line-height: 1; }
/* Reset icon prepended to "Clear Booking" via a pseudo-element — pos.js's glue
   sets the button's textContent (Clear Booking / Clear Sale), which would wipe a
   real child node, so the icon lives in ::before (a data-URI stroke icon). */
.rs-clear-booking { display: flex; align-items: center; justify-content: center; gap: 8px; }
.rs-clear-booking::before {
    content: '';
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%23c0cce0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12a9 9 0 1 0 3-6.7L3 8'/%3E%3Cpath d='M3 3v5h5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

/* ── ZONE 3 — lagoon cards: wave badge over label (scoped, shell-only) ── */
.rs-reskin .lagoon-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 10px;
    position: relative;
}
.rs-reskin .rs-lagoon-ico {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(33, 150, 243, 0.16);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s;
}
.rs-reskin .lagoon-btn.active .rs-lagoon-ico {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}
.rs-reskin .rs-lagoon-lbl { font-size: 14px; font-weight: 600; }
/* Selected lagoon gets the mockup's green check badge in the corner. */
.rs-reskin .lagoon-btn.active::after {
    content: '✓';
    position: absolute;
    top: 6px;
    right: 8px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--success);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
}

/* ── Center tile (quick-key) type icon — scoped to reskin ── */
.rs-reskin .quick-key { position: relative; }
.rs-reskin .quick-key-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin: 0 auto 8px;
    border-radius: 50%;
    background: rgba(33, 150, 243, 0.14);
    color: var(--primary);
}
.rs-reskin .quick-key.rental .quick-key-icon { background: rgba(76, 175, 80, 0.16); color: var(--success); }
.rs-reskin .quick-key.pass   .quick-key-icon { background: rgba(255, 152, 0, 0.16); color: var(--warning); }
.rs-reskin .quick-key.cabana .quick-key-icon { background: rgba(233, 30, 99, 0.16); color: #e91e63; }
.rs-reskin .quick-key.retail .quick-key-icon { background: rgba(156, 39, 176, 0.16); color: #ba68c8; }
.rs-reskin .quick-key-icon svg { width: 20px; height: 20px; }

/* ── ZONE 4 — Current Sale header icon buttons (kebab + trash) ── */
.rs-cart-head-actions { display: inline-flex; align-items: center; gap: 4px; margin-left: auto; }
.rs-cart-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    border-radius: 6px;
    color: #b8c6de;
    line-height: 0;
}
.rs-cart-icon-btn:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }

/* Cart line-item circular type badge (scoped — pos.js renderCart adds the span;
   the bare icon also appears in the OLD POS, flagged in the WO). */
.rs-reskin .cart-item { gap: 10px; }
.rs-reskin .cart-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(33, 150, 243, 0.16);
    color: var(--primary);
}
.rs-reskin .cart-item-icon svg { width: 17px; height: 17px; }

/* Live grand total on the PAY button (owner: amount on the button, per mockup) */
.rs-reskin #payPrimaryLabel { font-weight: 700; }
.rs-reskin .rs-pay-amount { font-weight: 800; margin-left: 8px; letter-spacing: 0.3px; }
.rs-reskin .rs-pay-amount:empty { display: none; }

/* ── Payment method tiles — 3×2 grid above PAY (owner decision A) ── */
.rs-pay-tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}
.rs-pay-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 6px;
    background: #1a1a2e;
    border: 1px solid #0f3460;
    border-radius: 8px;
    color: #cdd9ec;
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}
.rs-pay-tile svg { width: 24px; height: 24px; color: #9fb3d1; transition: color 0.15s; }
.rs-pay-tile span { white-space: nowrap; }
.rs-pay-tile:hover { background: #223052; color: #fff; }
.rs-pay-tile:hover svg { color: #fff; }
.rs-pay-tile.selected {
    border-color: var(--primary);
    background: rgba(33, 150, 243, 0.16);
    color: #fff;
    box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.35);
}
.rs-pay-tile.selected svg { color: var(--primary); }

/* PAY button — full width, green, lock + label on one row (mockup). */
.rs-reskin .action-buttons .primary-actions { grid-template-columns: 1fr; }
.rs-reskin .rs-pay-btn {
    flex-direction: row;
    gap: 10px;
    padding: 18px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.rs-reskin .rs-pay-btn:hover { background: #15803d !important; }
.rs-reskin .rs-pay-btn .pay-icon { font-size: 0; display: inline-flex; }
.rs-reskin .rs-pay-btn #payPrimaryLabel { font-weight: 700; }

/* ── ZONE 5 — KPI strip icons ── */
.rs-stat {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
}
.rs-stat-ico {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(33, 150, 243, 0.14);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.rs-stat-ico svg { width: 22px; height: 22px; }
.rs-stat-text { text-align: left; }

/* ---- Narrow-viewport guard (iPad portrait / small) ---------------------- */
@media (max-width: 1100px) {
    .rs-main { grid-template-columns: 168px minmax(0, 1fr) 340px; }
}
@media (max-width: 920px) {
    .rs-main {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
        overflow-y: auto;
    }
    .rs-rail { border-right: none; border-bottom: 1px solid #0f3460; }
    .rs-rail .rs-stepper { flex-direction: row; flex-wrap: wrap; }
    .rs-sale.pos-right-host { border-left: none; border-top: 1px solid #0f3460; }
}