/* introduction.css - Welcome / Home tab (theme-aware).
   ============================================================
   Every surface, border and text colour resolves through the
   global theme variables defined in index.html (--bg-card,
   --text-primary, --border, etc.) so the page stays legible on
   all 7 themes (Ocean, Sunset, Forest, Royal, Midnight, RoseGold,
   Adobe Dark). No hard-coded white or black fills.
   ============================================================ */

#introduction {
    padding: 28px 32px;
    color: var(--text-primary);
}

/* hidden-attr fix: low-specificity [hidden] is overridden by our
   display:flex / display:grid on .intro-skeleton, so force it. */
#introduction [hidden] { display: none !important; }

/* ------------------------------------------------------------------
   Theme-mix helpers
   color-mix() lets us derive a translucent surface from the active
   theme's --bg-card without needing per-theme overrides. Falls back
   gracefully on browsers without color-mix (Chrome 111+, Safari
   16.4+, Firefox 113+ — all current corp browsers).
------------------------------------------------------------------ */
:where(#introduction) {
    --intro-surface:        color-mix(in srgb, var(--bg-card)  92%, transparent);
    --intro-surface-soft:   color-mix(in srgb, var(--bg-card)  60%, transparent);
    --intro-surface-strong: color-mix(in srgb, var(--bg-card) 100%, transparent);
    --intro-shimmer-a:      color-mix(in srgb, var(--text-primary) 6%, transparent);
    --intro-shimmer-b:      color-mix(in srgb, var(--text-primary) 14%, transparent);
    --intro-bar-strong:     color-mix(in srgb, var(--text-primary) 38%, transparent);
    --intro-bar-medium:     color-mix(in srgb, var(--text-primary) 22%, transparent);
    --intro-bar-soft:       color-mix(in srgb, var(--text-primary) 12%, transparent);
}

/* ---------- skeleton loader ---------- */
.intro-skeleton { display: flex; flex-direction: column; gap: 14px; }
.intro-skeleton-bar {
    height: 22px; border-radius: 6px;
    background: linear-gradient(90deg, var(--intro-shimmer-a) 0%, var(--intro-shimmer-b) 50%, var(--intro-shimmer-a) 100%);
    background-size: 200% 100%;
    animation: intro-shimmer 1.4s infinite;
}
.intro-skeleton-card-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 6px; }
.intro-skeleton-card {
    height: 110px; border-radius: 12px;
    background: linear-gradient(90deg, var(--intro-shimmer-a) 0%, var(--intro-shimmer-b) 50%, var(--intro-shimmer-a) 100%);
    background-size: 200% 100%;
    animation: intro-shimmer 1.4s infinite;
}
@keyframes intro-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------- error block ---------- */
.intro-error {
    background: var(--danger-bg, color-mix(in srgb, var(--danger, #ef4444) 15%, transparent));
    border: 1px solid color-mix(in srgb, var(--danger, #ef4444) 45%, transparent);
    color: var(--text-primary);
    padding: 16px 20px; border-radius: 10px; font-size: 0.95rem;
}

/* ---------- hero — premium showpiece ---------- */
.intro-hero {
    position: relative;
    text-align: center;
    padding: 64px 32px 56px;
    border-radius: 22px;
    margin-bottom: 28px;
    color: var(--text-primary);
    overflow: hidden;
    isolation: isolate;
    border: 1px solid color-mix(in srgb, var(--text-primary) 8%, transparent);
    background:
        radial-gradient(ellipse 90% 80% at 20% 0%,
            color-mix(in srgb, var(--accent, var(--primary)) 28%, transparent) 0%,
            transparent 60%),
        radial-gradient(ellipse 70% 60% at 80% 100%,
            color-mix(in srgb, var(--primary) 24%, transparent) 0%,
            transparent 60%),
        radial-gradient(ellipse 50% 40% at 50% 50%,
            color-mix(in srgb, var(--gold, #f59e0b) 14%, transparent) 0%,
            transparent 70%),
        var(--bg-card);
    box-shadow:
        0 20px 50px color-mix(in srgb, var(--primary) 18%, transparent),
        0 8px 18px color-mix(in srgb, var(--text-primary) 10%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 10%, transparent);
    animation: intro-hero-rise 700ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes intro-hero-rise {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

/* Slow-rotating aurora ring behind everything (clipped by overflow:hidden) */
.intro-hero::before {
    content: '';
    position: absolute;
    inset: -40%;
    border-radius: 50%;
    background: conic-gradient(from 0deg,
        color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent),
        color-mix(in srgb, var(--primary)               30%, transparent),
        color-mix(in srgb, var(--gold, #f59e0b)         22%, transparent),
        color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent));
    filter: blur(60px);
    opacity: 0.55;
    z-index: -2;
    animation: intro-hero-spin 18s linear infinite;
}
@keyframes intro-hero-spin {
    to { transform: rotate(360deg); }
}

/* Glossy shine sweep across the surface */
.intro-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg,
        transparent 0%,
        transparent 38%,
        color-mix(in srgb, var(--text-primary) 6%, transparent) 50%,
        transparent 62%,
        transparent 100%);
    background-size: 220% 100%;
    background-position: -110% 0;
    pointer-events: none;
    z-index: -1;
    animation: intro-hero-shine 7s ease-in-out 1.6s infinite;
}
@keyframes intro-hero-shine {
    0%   { background-position: -110% 0; opacity: 0; }
    10%  { opacity: 1; }
    50%  { background-position: 110% 0; opacity: 1; }
    60%  { opacity: 0; }
    100% { background-position: 110% 0; opacity: 0; }
}

/* Floating accent dots (no images, pure CSS) */
.intro-hero .intro-hero-spark {
    /* Shooting/floating spark dots removed per request — hero keeps its
       aurora + shine, just no moving particles. */
    display: none !important;
}
.intro-hero .intro-hero-spark:nth-child(1) { top: 18%; left: 10%; animation-delay: 0s;    transform: scale(0.9); }
.intro-hero .intro-hero-spark:nth-child(2) { top: 30%; right: 14%; animation-delay: 1.5s; transform: scale(1.2); }
.intro-hero .intro-hero-spark:nth-child(3) { bottom: 22%; left: 22%; animation-delay: 3s; transform: scale(0.7); }
.intro-hero .intro-hero-spark:nth-child(4) { bottom: 14%; right: 18%; animation-delay: 4.5s; transform: scale(1); }
.intro-hero .intro-hero-spark:nth-child(5) { top: 50%; left: 6%; animation-delay: 6s; transform: scale(0.8); }
@keyframes intro-hero-float {
    0%,  100% { opacity: 0;   transform: translateY(0)    scale(0.8); }
    20%       { opacity: 0.9; transform: translateY(-8px) scale(1);   }
    50%       { opacity: 1;   transform: translateY(-22px) scale(1.1);}
    80%       { opacity: 0.7; transform: translateY(-14px) scale(0.9);}
}

/* Eyebrow ribbon above the title */
.intro-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    margin: 0 0 16px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--primary) 80%, var(--text-primary));
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 14%, transparent);
    position: relative;
    z-index: 1;
}
.intro-hero-eyebrow::before {
    content: '';
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary);
    animation: intro-hero-pulse 1.6s ease-in-out infinite;
}
@keyframes intro-hero-pulse {
    0%, 100% { opacity: 0.5; transform: scale(0.85); }
    50%      { opacity: 1;   transform: scale(1.3);  }
}

.intro-hero h1 {
    position: relative;
    z-index: 1;
    font-size: clamp(2.1rem, 4.6vw, 3.4rem);
    font-weight: 900;
    letter-spacing: -1px;
    margin: 0 0 12px;
    line-height: 1.1;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--primary)               90%, var(--text-primary)) 0%,
        color-mix(in srgb, var(--accent, var(--primary)) 90%, var(--text-primary)) 50%,
        color-mix(in srgb, var(--gold, #f59e0b)         85%, var(--text-primary)) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--text-primary);
    text-shadow: 0 8px 30px color-mix(in srgb, var(--accent, var(--primary)) 30%, transparent);
    animation: intro-hero-title-shift 8s ease-in-out infinite;
}
@keyframes intro-hero-title-shift {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

.intro-hero-subtitle {
    position: relative; z-index: 1;
    margin: 0 auto 8px;
    max-width: 640px;
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    font-weight: 500;
    color: var(--text-primary);
    opacity: 0.86;
}
.intro-hero-tagline {
    position: relative; z-index: 1;
    margin: 0 auto 22px;
    max-width: 600px;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* Role chip — glossy pill with gradient border */
.intro-role-chip {
    position: relative;
    display: inline-flex; align-items: center;
    gap: 8px;
    padding: 9px 18px 9px 14px;
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text-primary);
    background:
        linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
        linear-gradient(135deg,
            color-mix(in srgb, var(--accent, var(--primary)) 70%, transparent),
            color-mix(in srgb, var(--primary)               70%, transparent)) border-box;
    border: 1.5px solid transparent;
    box-shadow:
        0 8px 22px color-mix(in srgb, var(--primary) 22%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 8%, transparent);
    z-index: 1;
    overflow: hidden;
}
.intro-role-chip::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(120deg,
        transparent 0%,
        color-mix(in srgb, var(--text-primary) 12%, transparent) 50%,
        transparent 100%);
    transform: translateX(-100%);
    animation: intro-chip-shine 4s ease-in-out 2s infinite;
    pointer-events: none;
}
@keyframes intro-chip-shine {
    0%   { transform: translateX(-100%); }
    25%  { transform: translateX(100%); }
    100% { transform: translateX(100%); }
}
.intro-role-chip::after {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary);
    flex-shrink: 0;
    order: -1;
}
.intro-role-admin {
    background:
        linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
        linear-gradient(135deg,
            color-mix(in srgb, var(--gold, #f59e0b) 80%, transparent),
            color-mix(in srgb, var(--accent, var(--primary)) 60%, transparent)) border-box;
    box-shadow:
        0 8px 22px color-mix(in srgb, var(--gold, #f59e0b) 30%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 8%, transparent);
    color: var(--text-primary);
}
.intro-role-admin::after {
    background: var(--gold, #f59e0b);
    box-shadow: 0 0 10px var(--gold, #f59e0b);
}

/* ---------- features ---------- */
.intro-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.intro-feature-card {
    background: var(--intro-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    color: var(--text-primary);
    transition: transform 160ms ease, border-color 160ms ease;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
}
.intro-feature-card:hover { transform: translateY(-2px); border-color: var(--primary); }
.intro-feature-icon { font-size: 1.6rem; margin-bottom: 8px; }
.intro-feature-card h3 { margin: 0 0 6px; font-size: 1rem; color: var(--text-primary); }
.intro-feature-card p { margin: 0; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.45; }

/* ---------- walkthrough ---------- */
.intro-walkthrough {
    background: var(--intro-surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 22px 24px 26px;
    margin-bottom: 24px;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
}
.intro-walkthrough h2 { margin: 0 0 14px; font-size: 1.25rem; color: var(--text-primary); }
.intro-walk-controls {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 18px;
}
.intro-walk-prev, .intro-walk-next {
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    color: var(--text-primary);
    border: 1px solid var(--border);
    width: 32px; height: 32px; border-radius: 50%;
    cursor: pointer; font-size: 1.1rem; line-height: 1;
}
.intro-walk-prev:hover, .intro-walk-next:hover {
    background: color-mix(in srgb, var(--primary) 14%, transparent);
}
.intro-walk-dots { display: flex; gap: 6px; flex: 1; }
.intro-stage-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: color-mix(in srgb, var(--text-primary) 22%, transparent);
    border: none; cursor: pointer;
    transition: background 200ms ease, transform 200ms ease;
    padding: 0;
}
.intro-stage-dot.active { background: var(--primary); transform: scale(1.4); }

.intro-walk-stage {
    display: grid;
    grid-template-columns: minmax(220px, 360px) 1fr;
    gap: 28px; align-items: center;
}
@media (max-width: 900px) {
    .intro-walk-stage { grid-template-columns: 1fr; }
}
.intro-walk-text h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--text-primary); }
.intro-walk-text p  { margin: 0; color: var(--text-secondary); line-height: 1.5; }

/* ---------- procedural mock UIs ---------- */
.intro-walk-mock {
    background: color-mix(in srgb, var(--text-primary) 8%, var(--bg-card));
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
    min-height: 220px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.mock-window {
    background: var(--intro-surface-strong);
    border: 1px solid var(--border);
    border-radius: 10px;
    width: 100%; padding: 0;
    overflow: hidden;
    color: var(--text-primary);
    animation: intro-fade-in 350ms ease;
}
@keyframes intro-fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* fake browser bar shared by every mock */
.mock-app-bar {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--text-primary) 4%, transparent);
}
.mock-app-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--intro-bar-soft);
}
.mock-app-dot:nth-child(1) { background: var(--danger,  #ef4444); }
.mock-app-dot:nth-child(2) { background: var(--warning, #eab308); }
.mock-app-dot:nth-child(3) { background: var(--success, #22c55e); }
.mock-app-title {
    margin-left: 8px; font-size: 0.78rem; color: var(--text-muted);
    letter-spacing: 0.02em;
}

/* ----- scan mock ----- */
.mock-search {
    display: flex; align-items: center; gap: 8px;
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent, var(--primary)) 40%, transparent);
    border-radius: 8px; padding: 8px 12px;
    margin: 12px; font-size: 0.9rem;
    color: var(--text-primary);
}
.mock-search-icon { color: var(--text-muted); }
.mock-typing {
    flex: 1;
    border-right: 2px solid var(--accent, var(--primary));
    animation: intro-caret 1s steps(2) infinite;
    letter-spacing: 0.02em;
    color: var(--text-secondary);
}
.mock-search-btn {
    background: var(--primary-gradient, linear-gradient(90deg, var(--primary), var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    padding: 4px 10px; border-radius: 5px;
    font-size: 0.72rem; font-weight: 700;
}
@keyframes intro-caret { 50% { border-color: transparent; } }

.mock-emp-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px; align-items: center;
    margin: 0 12px 12px;
    padding: 12px;
    background: color-mix(in srgb, var(--text-primary) 4%, transparent);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    animation: intro-fade-in 420ms ease 200ms both;
}
.mock-emp-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--primary-gradient, linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    font-weight: 700; font-size: 0.78rem;
    display: flex; align-items: center; justify-content: center;
}
.mock-emp-meta { display: flex; flex-direction: column; gap: 5px; }
.mock-emp-name {
    height: 9px; width: 60%; border-radius: 4px;
    background: var(--intro-bar-strong);
}
.mock-emp-sub {
    height: 7px; width: 40%; border-radius: 4px;
    background: var(--intro-bar-soft);
}
.mock-emp-tags { display: flex; gap: 5px; }
.mock-tag { height: 14px; width: 42px; border-radius: 7px; }
.mock-tag-blue   { background: color-mix(in srgb, var(--primary) 30%, transparent); }
.mock-tag-purple { background: color-mix(in srgb, var(--accent, var(--primary)) 30%, transparent); }
.mock-emp-balance {
    display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
    padding-left: 10px;
    border-left: 1px solid var(--border);
}
.mock-emp-balance-val {
    height: 14px; width: 46px; border-radius: 4px;
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--gold, #f59e0b) 60%, transparent),
        var(--gold, #f59e0b));
}
.mock-emp-balance-lbl {
    height: 7px; width: 36px; border-radius: 4px;
    background: var(--intro-bar-soft);
}

/* ----- shop mock ----- */
.mock-shop-filters { display: flex; gap: 6px; padding: 10px 12px 6px; }
.mock-chip {
    height: 18px; width: 48px; border-radius: 9px;
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    border: 1px solid var(--border);
}
.mock-chip-active {
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent),
        color-mix(in srgb, var(--primary)               30%, transparent));
    border-color: color-mix(in srgb, var(--accent, var(--primary)) 50%, transparent);
}
.mock-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 8px; padding: 6px 12px 12px;
}
.mock-tile {
    background: color-mix(in srgb, var(--text-primary) 4%, transparent);
    border: 1px solid var(--border);
    border-radius: 6px; padding: 8px;
    display: flex; flex-direction: column; gap: 6px;
    animation: intro-pulse 2.4s ease infinite;
}
.mock-tile:nth-child(2) { animation-delay: 0.3s; }
.mock-tile:nth-child(3) { animation-delay: 0.6s; }
.mock-tile:nth-child(4) { animation-delay: 0.9s; }
.mock-tile-img {
    height: 28px; border-radius: 4px;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--accent, var(--primary)) 30%, transparent),
        color-mix(in srgb, var(--primary)               22%, transparent));
    border: 1px solid var(--border);
}
.mock-tile-name {
    height: 8px; width: 75%; border-radius: 4px;
    background: var(--intro-bar-medium);
}
.mock-tile-pts {
    height: 8px; width: 40%; border-radius: 4px;
    background: color-mix(in srgb, var(--gold, #f59e0b) 55%, transparent);
}
@keyframes intro-pulse { 50% { transform: scale(1.015); opacity: 0.92; } }

/* ----- checkout mock ----- */
.mock-cart { display: flex; flex-direction: column; gap: 8px; padding: 12px; }
.mock-cart-row {
    display: grid; grid-template-columns: auto 1fr auto;
    gap: 10px; align-items: center;
    padding: 8px;
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    border: 1px solid var(--border);
    border-radius: 6px;
    animation: intro-slide 2.4s ease infinite;
}
.mock-cart-row:nth-child(2) { animation-delay: 0.4s; }
.mock-cart-thumb {
    width: 28px; height: 28px; border-radius: 4px;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent),
        color-mix(in srgb, var(--primary)               25%, transparent));
}
.mock-cart-meta { display: flex; flex-direction: column; gap: 4px; }
.mock-cart-name { height: 8px; width: 70%; border-radius: 4px; background: var(--intro-bar-medium); }
.mock-cart-qty  { height: 6px; width: 30%; border-radius: 4px; background: var(--intro-bar-soft); }
.mock-cart-pts {
    height: 14px; width: 40px; border-radius: 4px;
    background: color-mix(in srgb, var(--gold, #f59e0b) 55%, transparent);
}
.mock-cart-total {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px; margin-top: 4px;
    border-top: 1px solid var(--border);
}
.mock-cart-total-lbl {
    height: 9px; width: 60px; border-radius: 4px;
    background: var(--intro-bar-medium);
}
.mock-cart-total-val {
    height: 14px; width: 60px; border-radius: 4px;
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--gold, #f59e0b) 60%, transparent),
        var(--gold, #f59e0b));
}
.mock-cta {
    text-align: center; padding: 9px;
    border-radius: 6px;
    background: var(--primary-gradient, linear-gradient(90deg, var(--primary), var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    font-size: 0.82rem; font-weight: 700;
    letter-spacing: 0.02em;
    animation: intro-pulse-glow 2s ease infinite;
}
@keyframes intro-slide { 0% { transform: translateX(-6px); opacity: 0.5; } 50% { transform: none; opacity: 1; } 100% { transform: translateX(-6px); opacity: 0.5; } }
@keyframes intro-pulse-glow {
    0%, 100% { box-shadow: 0 0 0 transparent; }
    50%      { box-shadow: 0 0 16px color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent); }
}

/* ----- history mock ----- */
.mock-table { display: flex; flex-direction: column; gap: 4px; padding: 12px; }
.mock-th, .mock-tr {
    display: grid; grid-template-columns: 2fr 1fr 1fr 0.7fr;
    gap: 10px; align-items: center;
    padding: 8px 10px;
    border-radius: 6px;
}
.mock-th {
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    border: 1px solid var(--border);
}
.mock-th span {
    height: 7px; border-radius: 4px;
    background: color-mix(in srgb, var(--text-primary) 45%, transparent);
}
.mock-tr {
    background: color-mix(in srgb, var(--text-primary) 2.5%, transparent);
    border: 1px solid var(--border);
}
.mock-tr span {
    height: 8px; border-radius: 4px;
    background: var(--intro-bar-soft);
}
.mock-tr-new {
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--primary)               18%, transparent) 0%,
        color-mix(in srgb, var(--accent, var(--primary)) 10%, transparent) 100%);
    border: 1px solid color-mix(in srgb, var(--primary) 45%, transparent);
    animation: intro-row-flash 2.4s ease infinite;
}
.mock-tr-new span { background: color-mix(in srgb, var(--text-primary) 45%, transparent); }
.mock-status { height: 14px !important; border-radius: 7px !important; }
.mock-status-ok { background: color-mix(in srgb, var(--success, #22c55e) 55%, transparent) !important; }
@keyframes intro-row-flash {
    0%, 100% { box-shadow: 0 0 0 transparent; }
    50%      { box-shadow: inset 0 0 12px color-mix(in srgb, var(--primary) 35%, transparent); }
}

/* ---------- footer ---------- */
.intro-footer {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 18px; border-radius: 10px;
    background: var(--intro-surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
}


/* retry / reload button used by the error block */
.intro-retry-btn {
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    margin-left: 6px;
    font: inherit;
}
.intro-retry-btn:hover {
    background: color-mix(in srgb, var(--primary) 15%, transparent);
    border-color: var(--primary);
}


/* ─────────────────────────────────────────────────────────────────────
   Feature card "Learn more" hint + click affordance — premium hover
   ───────────────────────────────────────────────────────────────────── */
.intro-feature-card--clickable {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
.intro-feature-card--clickable::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--accent, var(--primary)) 60%, transparent) 0%,
        color-mix(in srgb, var(--primary)               60%, transparent) 50%,
        color-mix(in srgb, var(--accent, var(--primary)) 60%, transparent) 100%);
    background-size: 200% 200%;
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: opacity 240ms ease;
    pointer-events: none;
    z-index: 0;
}
.intro-feature-card--clickable:hover::before,
.intro-feature-card--clickable:focus-visible::before {
    opacity: 1;
    animation: intro-aurora-shift 6s linear infinite;
}
.intro-feature-card--clickable:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 30px color-mix(in srgb, var(--primary) 22%, transparent),
        0 4px 10px color-mix(in srgb, var(--text-primary) 14%, transparent);
}
.intro-feature-card--clickable:focus-visible {
    outline: none;
}
.intro-feature-card--clickable > * { position: relative; z-index: 1; }
.intro-feature-more {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 12px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 220ms ease, transform 220ms ease;
}
.intro-feature-card--clickable:hover .intro-feature-more,
.intro-feature-card--clickable:focus-visible .intro-feature-more {
    opacity: 1;
    transform: translateX(0);
}
@keyframes intro-aurora-shift {
    0%   { background-position: 0% 0%; }
    50%  { background-position: 100% 100%; }
    100% { background-position: 0% 0%; }
}

/* ─────────────────────────────────────────────────────────────────────
   Modal — premium "showcase" treatment
   • Aurora gradient border that slowly rotates
   • Frosted-glass body with theme-mixed surface
   • Halo'd hero icon, eyebrow label, gradient title
   • Highlights row (3 stat chips with mini icons)
   • Vertical timeline with connector + numbered icon nodes
   • Glowing primary CTA with arrow
   ───────────────────────────────────────────────────────────────────── */
.intro-modal-overlay {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    padding: 28px;
    background:
        radial-gradient(circle at 20% 20%,
            color-mix(in srgb, var(--accent, var(--primary)) 22%, transparent) 0%,
            transparent 50%),
        radial-gradient(circle at 80% 80%,
            color-mix(in srgb, var(--primary) 22%, transparent) 0%,
            transparent 55%),
        color-mix(in srgb, var(--text-primary) 60%, transparent);
    backdrop-filter: blur(10px) saturate(160%);
    -webkit-backdrop-filter: blur(10px) saturate(160%);
    opacity: 0;
    transition: opacity 240ms ease;
}
.intro-modal-overlay.open { opacity: 1; }

.intro-modal {
    position: relative;
    width: min(720px, 94vw);
    max-height: 88vh;
    border-radius: 22px;
    isolation: isolate;
    transform: translateY(14px) scale(0.97);
    opacity: 0;
    transition: transform 320ms cubic-bezier(0.16, 1, 0.3, 1),
                opacity 240ms ease;
}
.intro-modal-overlay.open .intro-modal {
    transform: none;
    opacity: 1;
}

/* Aurora gradient border layer (rotates slowly behind the shell) */
.intro-modal-aurora {
    position: absolute; inset: -2px;
    border-radius: inherit;
    background: conic-gradient(from 90deg,
        color-mix(in srgb, var(--accent, var(--primary)) 90%, transparent),
        color-mix(in srgb, var(--primary)               80%, transparent),
        color-mix(in srgb, var(--gold, #f59e0b)         70%, transparent),
        color-mix(in srgb, var(--accent, var(--primary)) 90%, transparent));
    filter: blur(16px);
    opacity: 0.55;
    z-index: -1;
    animation: intro-modal-aurora 14s linear infinite;
}
@keyframes intro-modal-aurora {
    to { transform: rotate(360deg); }
}

/* The shell holds the actual content on top of the aurora */
.intro-modal-shell {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    background: color-mix(in srgb, var(--bg-card) 96%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-primary) 10%, transparent);
    color: var(--text-primary);
    box-shadow:
        0 30px 80px color-mix(in srgb, var(--text-primary) 35%, transparent),
        0 12px 28px color-mix(in srgb, var(--text-primary) 20%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 8%, transparent);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    display: flex; flex-direction: column;
    max-height: 88vh;
}

/* Close button */
.intro-modal-close {
    position: absolute; top: 14px; right: 14px;
    width: 36px; height: 36px; border-radius: 50%;
    border: 1px solid color-mix(in srgb, var(--text-primary) 12%, transparent);
    background: color-mix(in srgb, var(--bg-card) 70%, transparent);
    color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background 180ms ease, color 180ms ease,
                transform 240ms ease, border-color 180ms ease;
    z-index: 2;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.intro-modal-close:hover {
    background: color-mix(in srgb, var(--danger, #ef4444) 22%, transparent);
    border-color: color-mix(in srgb, var(--danger, #ef4444) 35%, transparent);
    color: var(--text-primary);
    transform: rotate(90deg);
}
.intro-modal-close svg { display: block; }

/* Header — gradient hero with halo'd icon */
.intro-modal-header {
    position: relative;
    display: flex; align-items: center; gap: 18px;
    padding: 28px 64px 24px 28px;
    background:
        linear-gradient(135deg,
            color-mix(in srgb, var(--accent, var(--primary)) 22%, transparent) 0%,
            color-mix(in srgb, var(--primary)               18%, transparent) 100%),
        radial-gradient(120% 80% at 50% 0%,
            color-mix(in srgb, var(--text-primary) 4%, transparent) 0%,
            transparent 70%);
    border-bottom: 1px solid color-mix(in srgb, var(--text-primary) 8%, transparent);
}
.intro-modal-header::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        color-mix(in srgb, var(--accent, var(--primary)) 50%, transparent) 50%,
        transparent 100%);
}
.intro-modal-icon-halo {
    position: relative;
    width: 64px; height: 64px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
}
.intro-modal-icon-halo::before {
    content: '';
    position: absolute; inset: -8px;
    border-radius: 50%;
    background: var(--primary-gradient,
        linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    filter: blur(14px);
    opacity: 0.65;
    animation: intro-halo-pulse 3.6s ease-in-out infinite;
}
.intro-modal-icon {
    position: relative;
    width: 64px; height: 64px;
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-card);
    border: 1px solid color-mix(in srgb, var(--text-primary) 14%, transparent);
    font-size: 1.9rem;
    box-shadow:
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 8%, transparent),
        0 8px 18px color-mix(in srgb, var(--primary) 22%, transparent);
}
@keyframes intro-halo-pulse {
    0%, 100% { opacity: 0.45; transform: scale(0.95); }
    50%      { opacity: 0.7;  transform: scale(1.05); }
}
.intro-modal-header-text { flex: 1; min-width: 0; }
.intro-modal-eyebrow {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--primary) 80%, var(--text-primary));
    margin-bottom: 4px;
}
.intro-modal-header h2 {
    margin: 0 0 4px;
    font-size: 1.5rem;
    line-height: 1.2;
    background: var(--primary-gradient,
        linear-gradient(90deg, var(--primary), var(--accent, var(--primary))));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--text-primary);
}
.intro-modal-blurb {
    margin: 0;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Highlights row (3 stat chips) */
.intro-modal-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    padding: 18px 28px 0;
}
.intro-modal-stat {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--text-primary) 4%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-primary) 8%, transparent);
    transition: transform 200ms ease, border-color 200ms ease, background 200ms ease;
}
.intro-modal-stat:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--primary) 35%, transparent);
    background: color-mix(in srgb, var(--primary) 8%, transparent);
}
.intro-modal-stat-icon {
    width: 32px; height: 32px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    background: color-mix(in srgb, var(--accent, var(--primary)) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent);
    font-size: 1rem;
    flex-shrink: 0;
}
.intro-modal-stat-text { display: flex; flex-direction: column; min-width: 0; }
.intro-modal-stat-value {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.intro-modal-stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

/* Body */
.intro-modal-body {
    padding: 22px 28px 8px;
    overflow-y: auto;
    flex: 1;
    scrollbar-width: thin;
    scrollbar-color:
        color-mix(in srgb, var(--text-primary) 24%, transparent) transparent;
}
.intro-modal-body::-webkit-scrollbar { width: 8px; }
.intro-modal-body::-webkit-scrollbar-track { background: transparent; }
.intro-modal-body::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--text-primary) 22%, transparent);
    border-radius: 4px;
}

.intro-modal-intro {
    margin: 0 0 22px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.intro-modal-section { margin-bottom: 24px; }
.intro-modal-section:last-child { margin-bottom: 0; }
.intro-modal-section h3 {
    margin: 0 0 12px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    display: flex; align-items: center; gap: 8px;
}
.intro-modal-section h3::before {
    content: '';
    width: 18px; height: 2px; border-radius: 2px;
    background: var(--primary-gradient,
        linear-gradient(90deg, var(--primary), var(--accent, var(--primary))));
}

/* Generic list (used by you-can + tips) */
.intro-modal-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.intro-modal-list li {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 14px;
    font-size: 0.94rem;
    line-height: 1.5;
    color: var(--text-primary);
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-primary) 6%, transparent);
    border-radius: 12px;
    transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.intro-modal-list li:hover {
    background: color-mix(in srgb, var(--primary) 6%, transparent);
    border-color: color-mix(in srgb, var(--primary) 25%, transparent);
    transform: translateX(2px);
}

/* Check markers (you-can list) */
.intro-modal-check {
    position: relative;
    flex-shrink: 0;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--success, #22c55e) 85%, transparent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--success, #22c55e) 18%, transparent);
    margin-top: 1px;
}
.intro-modal-check::after {
    content: '';
    position: absolute;
    left: 6px; top: 9px;
    width: 8px; height: 4px;
    border-left: 2px solid var(--text-inverse, #fff);
    border-bottom: 2px solid var(--text-inverse, #fff);
    transform: rotate(-45deg);
}

/* Tip glow markers */
.intro-modal-tip-glow {
    flex-shrink: 0;
    width: 22px; height: 22px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: color-mix(in srgb, var(--gold, #f59e0b) 22%, transparent);
    border: 1px solid color-mix(in srgb, var(--gold, #f59e0b) 50%, transparent);
    margin-top: 1px;
    position: relative;
}
.intro-modal-tip-glow::before {
    content: '💡';
    font-size: 0.78rem;
    line-height: 1;
}
.intro-modal-list-tips li:hover .intro-modal-tip-glow {
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--gold, #f59e0b) 18%, transparent);
}

/* Vertical timeline (how-it-works) */
.intro-modal-timeline {
    position: relative;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.intro-modal-timeline::before {
    content: '';
    position: absolute;
    left: 22px; top: 16px; bottom: 16px;
    width: 2px;
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--accent, var(--primary)) 50%, transparent) 0%,
        color-mix(in srgb, var(--primary)               50%, transparent) 100%);
    border-radius: 2px;
    opacity: 0.5;
}
.intro-step {
    position: relative;
    display: grid;
    grid-template-columns: 46px 1fr;
    gap: 16px;
    padding: 8px 0;
}
.intro-step-rail {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    grid-row: 1;
    grid-column: 1;
}
.intro-step-num {
    position: absolute;
    top: -2px; right: -4px;
    z-index: 2;
    min-width: 22px; height: 18px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid color-mix(in srgb, var(--text-primary) 12%, transparent);
    display: flex; align-items: center; justify-content: center;
}
.intro-step-icon {
    position: relative;
    width: 44px; height: 44px;
    border-radius: 14px;
    background: var(--bg-card);
    border: 1px solid color-mix(in srgb, var(--text-primary) 12%, transparent);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    box-shadow:
        0 4px 14px color-mix(in srgb, var(--primary) 16%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 8%, transparent);
    transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
    z-index: 1;
}
.intro-step:hover .intro-step-icon {
    transform: translateY(-2px) scale(1.04);
    border-color: color-mix(in srgb, var(--accent, var(--primary)) 50%, transparent);
    box-shadow:
        0 8px 22px color-mix(in srgb, var(--primary) 30%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 8%, transparent);
}
.intro-step-body {
    grid-column: 2;
    padding: 6px 0;
}
.intro-step-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}
.intro-step-text {
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Footer */
.intro-modal-footer {
    display: flex; justify-content: flex-end; gap: 12px;
    padding: 18px 28px 22px;
    border-top: 1px solid color-mix(in srgb, var(--text-primary) 8%, transparent);
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
}
.intro-modal-cancel,
.intro-modal-cta {
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
    display: inline-flex; align-items: center; gap: 8px;
    font-family: inherit;
}
.intro-modal-cancel {
    background: transparent;
    color: var(--text-secondary);
    border-color: color-mix(in srgb, var(--text-primary) 12%, transparent);
}
.intro-modal-cancel:hover {
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    color: var(--text-primary);
}
.intro-modal-cta {
    position: relative;
    background: var(--primary-gradient,
        linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    box-shadow:
        0 6px 18px color-mix(in srgb, var(--primary) 40%, transparent),
        0 1px 0 color-mix(in srgb, var(--text-inverse, #fff) 25%, transparent) inset;
    overflow: hidden;
}
.intro-modal-cta::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(120deg,
        transparent 0%,
        color-mix(in srgb, var(--text-inverse, #fff) 35%, transparent) 50%,
        transparent 100%);
    transform: translateX(-100%);
    transition: transform 600ms ease;
}
.intro-modal-cta:hover {
    transform: translateY(-1px);
    box-shadow:
        0 10px 26px color-mix(in srgb, var(--primary) 50%, transparent),
        0 1px 0 color-mix(in srgb, var(--text-inverse, #fff) 25%, transparent) inset;
}
.intro-modal-cta:hover::before { transform: translateX(100%); }
.intro-modal-cta svg {
    transition: transform 200ms ease;
}
.intro-modal-cta:hover svg { transform: translateX(3px); }

@media (max-width: 600px) {
    .intro-modal-overlay { padding: 16px; }
    .intro-modal-header  { padding: 22px 56px 18px 18px; gap: 14px; }
    .intro-modal-icon-halo,
    .intro-modal-icon    { width: 52px; height: 52px; font-size: 1.55rem; border-radius: 14px; }
    .intro-modal-header h2 { font-size: 1.25rem; }
    .intro-modal-stats   { padding: 14px 18px 0; }
    .intro-modal-body    { padding: 18px 18px 4px; }
    .intro-modal-footer  { padding: 14px 18px 18px; }
}

/* Reduced-motion: disable aurora, halo, and shimmer */
@media (prefers-reduced-motion: reduce) {
    .intro-hero,
    .intro-hero::before,
    .intro-hero::after,
    .intro-hero h1,
    .intro-hero-eyebrow::before,
    .intro-hero-spark,
    .intro-role-chip::before,
    .intro-modal-aurora,
    .intro-modal-icon-halo::before,
    .intro-feature-card--clickable::before,
    .intro-modal-cta::before {
        animation: none;
    }
}


/* ─────────────────────────────────────────────────────────────────────
   Walkthrough — premium overrides
   Bigger device frame on the left, info panel on the right with
   annotations + metric, top progress bar + step counter.
   These selectors win by being later in the cascade than the older
   walkthrough rules at the top of this file.
   ───────────────────────────────────────────────────────────────────── */

.intro-walkthrough {
    background:
        radial-gradient(120% 80% at 0% 0%,
            color-mix(in srgb, var(--accent, var(--primary)) 14%, transparent) 0%,
            transparent 60%),
        radial-gradient(120% 80% at 100% 100%,
            color-mix(in srgb, var(--primary) 12%, transparent) 0%,
            transparent 60%),
        var(--intro-surface);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 28px 30px 26px;
    margin-bottom: 24px;
    box-shadow: var(--shadow, 0 12px 32px color-mix(in srgb, var(--text-primary) 12%, transparent));
}

.intro-walk-header {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}
.intro-walk-eyebrow {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--primary) 80%, var(--text-primary));
    margin-bottom: 4px;
}
.intro-walkthrough h2 {
    margin: 0;
    font-size: 1.45rem;
    color: var(--text-primary);
}

.intro-walk-counter {
    display: inline-flex;
    align-items: baseline; gap: 4px;
    padding: 8px 14px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    border: 1px solid var(--border);
    font-size: 0.92rem; font-weight: 700;
    color: var(--text-primary);
}
.intro-walk-counter-sep { color: var(--text-muted); margin: 0 2px; }
.intro-walk-counter-total { color: var(--text-secondary); font-weight: 600; }

.intro-walk-progress {
    height: 4px;
    border-radius: 2px;
    background: color-mix(in srgb, var(--text-primary) 8%, transparent);
    overflow: hidden;
    margin: 4px 0 22px;
}
.intro-walk-progress-bar {
    width: 25%;
    height: 100%;
    border-radius: 2px;
    background: var(--primary-gradient,
        linear-gradient(90deg, var(--primary), var(--accent, var(--primary))));
    transition: width 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2-column main layout — device left, info panel right */
.intro-walk-stage {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 28px; align-items: stretch;
    margin-bottom: 18px;
}
@media (max-width: 980px) {
    .intro-walk-stage { grid-template-columns: 1fr; }
}

.intro-walk-mock-wrap {
    position: relative;
    isolation: isolate;
}
.intro-walk-mock-wrap::before {
    content: '';
    position: absolute; inset: -12px;
    border-radius: 22px;
    background: var(--primary-gradient,
        linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    filter: blur(28px);
    opacity: 0.28;
    z-index: -1;
}

/* Bigger, more polished device frame */
.intro-walk-mock {
    background: color-mix(in srgb, var(--text-primary) 6%, var(--bg-card));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 0;
    min-height: 360px;
    overflow: hidden;
    display: block;
    box-shadow:
        0 24px 48px color-mix(in srgb, var(--text-primary) 18%, transparent),
        inset 0 1px 0 color-mix(in srgb, var(--text-primary) 6%, transparent);
}
.mock-window {
    width: 100%;
    background: color-mix(in srgb, var(--bg-card) 96%, transparent);
    border: none;
    border-radius: 18px;
    color: var(--text-primary);
    padding: 0;
    overflow: hidden;
}

.mock-app-bar {
    padding: 10px 14px;
    background: color-mix(in srgb, var(--text-primary) 5%, transparent);
    border-bottom: 1px solid var(--border);
}
.mock-app-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-left: 10px;
}

/* ── Right-side info panel ── */
.intro-walk-info {
    display: flex; flex-direction: column;
    gap: 18px;
    padding: 4px 4px 4px 4px;
}
.intro-walk-text h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    color: var(--text-primary);
}
.intro-walk-text p {
    margin: 0;
    font-size: 0.96rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.intro-walk-annotations ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex; flex-direction: column;
    gap: 8px;
}
.intro-walk-annotations li {
    /* UI fix 2026-06-18: lay the bullet dot + text out as FLEX items so the dot
       can never overlap the text. The previous absolute-positioned dot + a
       padding-left:38px reservation could ride over the first characters when
       the padding was affected by cascade/box-model quirks. Flex items can't
       overlap. */
    display: flex; align-items: center; gap: 12px;
    padding: 9px 14px;
    font-size: 0.88rem;
    color: var(--text-primary);
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-primary) 6%, transparent);
    border-radius: 10px;
    transition: transform 200ms ease, border-color 200ms ease;
}
.intro-walk-annotations li:hover {
    border-color: color-mix(in srgb, var(--primary) 30%, transparent);
    transform: translateX(2px);
}
.intro-walk-annotations li::before {
    content: '';
    flex: 0 0 10px;            /* in-flow dot — fixed size, never shrinks */
    width: 10px; height: 10px;
    margin-left: 4px;          /* keep the glow ring clear of the pill edge */
    border-radius: 50%;
    background: var(--primary-gradient,
        linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 14%, transparent);
}

.intro-walk-metric {
    margin-top: auto;
    padding: 16px 18px;
    border-radius: 14px;
    background:
        linear-gradient(135deg,
            color-mix(in srgb, var(--accent, var(--primary)) 18%, transparent),
            color-mix(in srgb, var(--primary)               14%, transparent));
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
    color: var(--text-primary);
    display: flex; flex-direction: column; gap: 2px;
    box-shadow: 0 8px 22px color-mix(in srgb, var(--primary) 16%, transparent);
}
.intro-walk-metric-val {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--primary-gradient,
        linear-gradient(90deg, var(--primary), var(--accent, var(--primary))));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.intro-walk-metric-lbl {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

/* Bigger, centred dot controls */
.intro-walk-controls {
    display: flex; justify-content: center; align-items: center; gap: 14px;
}
.intro-walk-prev, .intro-walk-next {
    width: 36px; height: 36px;
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 1.2rem;
}
.intro-walk-prev:hover, .intro-walk-next:hover {
    background: color-mix(in srgb, var(--primary) 14%, transparent);
    border-color: color-mix(in srgb, var(--primary) 35%, transparent);
}
.intro-walk-dots { flex: 0 0 auto; }
.intro-stage-dot {
    width: 9px; height: 9px;
}

/* ─────────────────────────────────────────────────────────────────────
   Stage demo: SCAN — typing search, employee card pop-in
   ───────────────────────────────────────────────────────────────────── */
.mock-scan-body { padding: 22px 24px 24px; }
.mock-scan-label {
    font-size: 0.72rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 10px;
}
.mock-search {
    display: flex; align-items: center; gap: 10px;
    background: color-mix(in srgb, var(--text-primary) 5%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent);
    border-radius: 12px;
    padding: 10px 12px;
    color: var(--text-primary);
}
.mock-search-icon { color: var(--text-muted); }
.mock-typing {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.96rem;
    display: inline-flex; align-items: center;
}
.mock-typing-text {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}
.mock-caret {
    display: inline-block;
    width: 2px; height: 18px;
    margin-left: 2px;
    background: var(--accent, var(--primary));
    animation: mock-caret 0.9s steps(2) infinite;
}
@keyframes mock-caret { 50% { background: transparent; } }
.mock-search-btn {
    background: var(--primary-gradient,
        linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    padding: 6px 14px; border-radius: 8px;
    font-size: 0.78rem; font-weight: 700;
}

.mock-emp-card {
    margin-top: 18px;
    padding: 16px 18px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--text-primary) 4%, var(--bg-card));
    border: 1px solid var(--border);
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 360ms ease, transform 360ms cubic-bezier(0.16,1,0.3,1);
}
.mock-stage-anim--show {
    opacity: 1;
    transform: none;
}
.mock-emp-top {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 14px;
}
.mock-emp-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--primary-gradient,
        linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    font-weight: 800; font-size: 0.85rem;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.mock-emp-avatar--sm { width: 32px; height: 32px; font-size: 0.78rem; }
.mock-emp-id { flex: 1; min-width: 0; }
.mock-emp-name-text {
    font-size: 0.96rem; font-weight: 700;
    color: var(--text-primary);
}
.mock-emp-sub-text {
    font-size: 0.78rem;
    color: var(--text-muted);
}
.mock-pill {
    display: inline-flex; align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.66rem; font-weight: 800;
    letter-spacing: 0.06em;
}
.mock-pill-ok {
    background: color-mix(in srgb, var(--success, #22c55e) 22%, transparent);
    color: color-mix(in srgb, var(--success, #22c55e) 90%, var(--text-primary));
    border: 1px solid color-mix(in srgb, var(--success, #22c55e) 45%, transparent);
}
.mock-pill-warn {
    background: color-mix(in srgb, var(--warning, #eab308) 22%, transparent);
    color: color-mix(in srgb, var(--warning, #eab308) 90%, var(--text-primary));
    border: 1px solid color-mix(in srgb, var(--warning, #eab308) 45%, transparent);
}

.mock-emp-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.mock-emp-stat {
    padding: 10px 8px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-primary) 6%, transparent);
    text-align: center;
}
.mock-emp-stat-val {
    font-size: 1rem; font-weight: 800;
    color: var(--text-primary);
}
.mock-emp-stat-lbl {
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

/* ─────────────────────────────────────────────────────────────────────
   Stage demo: SHOP — emoji tiles, premium tag, cart hint
   ───────────────────────────────────────────────────────────────────── */
.mock-shop-body { padding: 18px 20px 20px; }
.mock-shop-filters {
    display: flex; gap: 8px;
    margin-bottom: 14px;
}
.mock-chip {
    /* UI fix 2026-06-18: an earlier procedural-mock rule set a FIXED
       width:48px/height:18px (placeholder bars, no text). The shop mock now
       renders real text chips ("Drinkware", "Tech"...), so the fixed width
       caused labels to overflow and overlap. Reset to auto + nowrap so each
       chip sizes to its label. */
    width: auto; height: auto;
    display: inline-flex; align-items: center;
    white-space: nowrap; line-height: 1;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.74rem; font-weight: 700;
    background: color-mix(in srgb, var(--text-primary) 6%, transparent);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.mock-chip-active {
    background: var(--primary-gradient,
        linear-gradient(135deg, var(--primary), var(--accent, var(--primary))));
    border-color: transparent;
    color: var(--text-inverse, #fff);
}
.mock-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}
.mock-tile {
    position: relative;
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    display: flex; flex-direction: column; gap: 6px;
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.mock-tile-img {
    height: 48px; border-radius: 8px;
    background: color-mix(in srgb, var(--text-primary) 4%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-primary) 6%, transparent);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
}
.mock-tile-name {
    font-size: 0.82rem; font-weight: 700;
    color: var(--text-primary);
    background: none;
    height: auto; width: auto;
}
.mock-tile-pts {
    font-size: 0.74rem;
    color: color-mix(in srgb, var(--gold, #f59e0b) 90%, var(--text-primary));
    font-weight: 700;
    background: none;
    height: auto; width: auto;
}
.mock-tile-tag {
    position: absolute; top: 8px; right: 8px;
    background: linear-gradient(135deg, var(--gold, #f59e0b), color-mix(in srgb, var(--gold, #f59e0b) 60%, var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    font-size: 0.58rem; font-weight: 800;
    letter-spacing: 0.08em;
    padding: 2px 6px;
    border-radius: 4px;
}
.mock-tile--add { animation: none; }
.mock-tile--add.mock-tile--pulse {
    transform: scale(1.04) translateY(-2px);
    border-color: color-mix(in srgb, var(--success, #22c55e) 50%, transparent);
    box-shadow:
        0 0 0 4px color-mix(in srgb, var(--success, #22c55e) 18%, transparent),
        0 8px 18px color-mix(in srgb, var(--success, #22c55e) 24%, transparent);
}

.mock-shop-cart-hint {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--primary) 8%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 350ms ease, transform 350ms cubic-bezier(0.16,1,0.3,1);
}
.mock-shop-cart-hint--show { opacity: 1; transform: none; }
.mock-cart-icon { font-size: 1rem; }
.mock-cart-count {
    flex: 1;
    font-size: 0.84rem; font-weight: 600;
    color: var(--text-primary);
}
.mock-cart-total {
    background: none;
    height: auto; width: auto;
    font-size: 0.86rem; font-weight: 800;
    color: color-mix(in srgb, var(--gold, #f59e0b) 90%, var(--text-primary));
}

/* ─────────────────────────────────────────────────────────────────────
   Stage demo: CHECKOUT — verified employee, cart rows, animated CTA
   ───────────────────────────────────────────────────────────────────── */
.mock-checkout-body { padding: 18px 20px 20px; }
.mock-checkout-emp {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    margin-bottom: 14px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--text-primary) 4%, transparent);
    border: 1px solid var(--border);
}
.mock-checkout-emp-meta { flex: 1; min-width: 0; }
.mock-checkout-emp-name {
    font-size: 0.9rem; font-weight: 700;
    color: var(--text-primary);
}
.mock-checkout-emp-sub {
    font-size: 0.74rem;
    color: var(--text-muted);
}

.mock-cart {
    display: flex; flex-direction: column; gap: 8px;
    padding: 0;
}
.mock-cart-row {
    display: grid; grid-template-columns: 36px 1fr auto;
    gap: 12px; align-items: center;
    padding: 10px 12px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--text-primary) 3%, transparent);
    border: 1px solid var(--border);
    animation: none;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 350ms ease, transform 350ms cubic-bezier(0.16,1,0.3,1);
}
.mock-cart-row--show { opacity: 1; transform: none; }
.mock-cart-thumb {
    width: 36px; height: 36px; border-radius: 8px;
    background: color-mix(in srgb, var(--text-primary) 4%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-primary) 6%, transparent);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
}
.mock-cart-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mock-cart-name-text {
    font-size: 0.85rem; font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mock-cart-qty-text {
    font-size: 0.72rem;
    color: var(--text-muted);
}
.mock-cart-pts-text {
    font-size: 0.86rem; font-weight: 800;
    color: color-mix(in srgb, var(--gold, #f59e0b) 90%, var(--text-primary));
}

.mock-cart-total {
    margin-top: 12px;
    padding: 10px 12px;
    border-top: 1px solid var(--border);
    background: none;
    border-radius: 0;
    display: flex; justify-content: space-between; align-items: center;
}
.mock-cart-total-lbl-text {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.1em;
    font-weight: 700;
}
.mock-cart-total-val-text {
    font-size: 1.1rem; font-weight: 800;
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--gold, #f59e0b) 70%, transparent),
        var(--gold, #f59e0b));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mock-cta-progress {
    position: relative;
    margin-top: 12px;
    padding: 11px 18px;
    text-align: center;
    border-radius: 10px;
    background: var(--primary-gradient,
        linear-gradient(90deg, var(--primary), var(--accent, var(--primary))));
    color: var(--text-inverse, #fff);
    font-size: 0.88rem; font-weight: 800;
    letter-spacing: 0.04em;
    overflow: hidden;
    box-shadow: 0 6px 18px color-mix(in srgb, var(--primary) 35%, transparent);
}
.mock-cta-label { position: relative; z-index: 1; }
.mock-cta-progress-bar {
    position: absolute; left: 0; top: 0;
    width: 0%; height: 100%;
    background: color-mix(in srgb, var(--text-inverse, #fff) 20%, transparent);
    transition: width 1500ms cubic-bezier(0.4, 0, 0.2, 1);
}
.mock-cta-progress--run .mock-cta-progress-bar { width: 100%; }

/* ─────────────────────────────────────────────────────────────────────
   Stage demo: HISTORY — toolbar + table with new-row flash
   ───────────────────────────────────────────────────────────────────── */
.mock-history-body { padding: 16px 18px 18px; }
.mock-history-toolbar {
    display: flex; gap: 8px; align-items: center;
    margin-bottom: 12px;
}
.mock-history-export {
    margin-left: auto;
    background: color-mix(in srgb, var(--success, #22c55e) 14%, transparent);
    border-color: color-mix(in srgb, var(--success, #22c55e) 30%, transparent);
    color: color-mix(in srgb, var(--success, #22c55e) 90%, var(--text-primary));
}

.mock-table { padding: 0; }
.mock-th-text {
    display: grid; grid-template-columns: 1.1fr 1fr 1.4fr 1fr;
    gap: 10px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 0.7rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text-muted);
}
.mock-tr-text {
    display: grid; grid-template-columns: 1.1fr 1fr 1.4fr 1fr;
    gap: 10px; align-items: center;
    padding: 12px;
    border-bottom: 1px solid color-mix(in srgb, var(--text-primary) 4%, transparent);
    font-size: 0.84rem;
    color: var(--text-primary);
}
.mock-tr-text:last-child { border-bottom: none; }
.mock-tr-id {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-weight: 700;
}
.mock-tr-new {
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--primary)               18%, transparent) 0%,
        color-mix(in srgb, var(--accent, var(--primary)) 8%, transparent) 100%);
    border-left: 3px solid var(--primary);
}
.mock-tr-flash {
    animation: mock-tr-flash 1.2s ease;
}
@keyframes mock-tr-flash {
    0%   { box-shadow: inset 0 0 0 0 color-mix(in srgb, var(--primary) 0%, transparent); }
    25%  { box-shadow: inset 0 0 24px 0 color-mix(in srgb, var(--primary) 50%, transparent); }
    100% { box-shadow: inset 0 0 0 0 color-mix(in srgb, var(--primary) 0%, transparent); }
}

/* Reduced motion: don't auto-run typing / flash / progress on stage change */
@media (prefers-reduced-motion: reduce) {
    .mock-caret { animation: none; }
    .mock-tr-flash { animation: none; }
    .mock-cta-progress-bar { transition: none; }
    .mock-emp-card,
    .mock-shop-cart-hint,
    .mock-cart-row { opacity: 1; transform: none; }
}