/**
 * Intuitive Shoes – Size Recommender widget styles.
 * Lightweight, scoped, no external dependencies.
 */
.iss-widget {
    --iss-bg: #ffffff;
    --iss-fg: #09090b;
    --iss-muted: #52525b;
    --iss-border: #e4e4e7;
    --iss-accent: #16a34a;
    --iss-cta: #09090b;
    --iss-cta-fg: #ffffff;
    --iss-radius: 14px;

    box-sizing: border-box;
    width: 100%;
    margin: 18px 0;
    padding: 18px 18px 16px;
    background: var(--iss-bg);
    color: var(--iss-fg);
    border: 1px solid var(--iss-border);
    border-radius: var(--iss-radius);
    box-shadow: 0 6px 24px -8px rgba(0, 0, 0, 0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}
.iss-widget *,
.iss-widget *::before,
.iss-widget *::after { box-sizing: border-box; }

.iss-widget__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

/* Compact horizontal layout: icon left, content right. */
.iss-widget__row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.iss-widget__content {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.iss-widget__intro {
    margin: 0;
    font-size: 14px;
    line-height: 1.45;
    color: var(--iss-muted);
}
.iss-widget--has-data .iss-widget__intro { display: none; }
.iss-widget--has-data .iss-widget__body { min-height: 0; }

.iss-widget__icon {
    display: inline-flex;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--iss-border);
    border-radius: 999px;
    color: #09090b;
}
.iss-widget__icon svg { width: 20px; height: 20px; }
.iss-widget__title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--iss-fg);
}

.iss-widget__body { display: flex; flex-direction: column; gap: 10px; }
.iss-widget[data-state="loading"] .iss-widget__body { min-height: 0; }
.iss-widget__reco {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.iss-widget__reco-label { font-size: 13px; color: var(--iss-muted); }
.iss-widget__reco-size {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--iss-fg);
    line-height: 1;
}
.iss-widget__pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: #ecfdf5;
    color: #065f46;
    width: fit-content;
}
.iss-widget__pill--med { background: #fef9c3; color: #854d0e; }
.iss-widget__pill--high { background: #fee2e2; color: #991b1b; }
.iss-widget__pill::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: currentColor;
}
.iss-widget__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    align-items: center;
}
.iss-widget__kept {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: #eff6ff;
    color: #1d4ed8;
}
.iss-widget__insight {
    margin: 0;
    font-size: 13px;
    color: var(--iss-muted);
}
.iss-widget__sample { font-size: 12px; color: #71717a; }

.iss-widget__foot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed var(--iss-border);
    flex-wrap: wrap;
}
.iss-widget__cta {
    appearance: none;
    border: 0;
    cursor: pointer;
    background: var(--iss-cta);
    color: var(--iss-cta-fg);
    width: 100%;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform .15s ease, background-color .15s ease, opacity .15s ease;
}
.iss-widget__cta-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
}
.iss-widget__cta-icon svg { width: 18px; height: 18px; }
.iss-widget__cta:hover { transform: translateY(-1px); }
.iss-widget__cta:active { transform: translateY(0); opacity: .9; }
.iss-widget__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: #71717a;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}
.iss-widget__badge-icon {
    display: inline-flex;
    width: 14px;
    height: 14px;
    color: #71717a;
}
.iss-widget__badge-icon svg { width: 14px; height: 14px; }

/* Skeleton */
.iss-skel {
    background: linear-gradient(90deg, #f4f4f5 25%, #ececef 37%, #f4f4f5 63%);
    background-size: 400% 100%;
    border-radius: 6px;
    animation: iss-skel 1.4s ease infinite;
}
.iss-skel--reco { height: 28px; width: 70%; }
.iss-skel--line { height: 12px; width: 90%; }
.iss-skel--short { width: 55%; }

@keyframes iss-skel {
    0%   { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

.iss-widget[data-state="empty"] .iss-widget__body { color: #71717a; font-size: 13px; }
.iss-widget__signup {
    display: inline-block;
    margin-top: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #09090b;
    text-decoration: underline;
    text-decoration-color: #d4d4d8;
    text-underline-offset: 4px;
    transition: text-decoration-color .15s ease;
}
.iss-widget__signup:hover { text-decoration-color: #09090b; }

/* Feedback loop */
.iss-widget__feedback {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed var(--iss-border);
}
.iss-widget__feedback-q {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--iss-fg);
}
.iss-widget__feedback-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.iss-widget__fb-btn {
    appearance: none;
    cursor: pointer;
    border: 1px solid var(--iss-border);
    background: #fafafa;
    color: var(--iss-fg);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: transform .15s ease, border-color .15s ease, background .15s ease, opacity .15s ease;
}
.iss-widget__fb-btn:hover { border-color: #18181b; transform: translateY(-1px); }
.iss-widget__fb-btn:disabled { cursor: default; opacity: .55; transform: none; }
.iss-widget__fb-btn--selected { background: #09090b; color: #fff; border-color: #09090b; opacity: 1; }
.iss-widget__feedback-thanks {
    margin: 0;
    font-size: 13px;
    color: #047857;
    font-weight: 500;
}
.iss-widget[data-state="empty"] .iss-widget__feedback,
.iss-widget[data-state="loading"] .iss-widget__feedback { display: none; }

@media (max-width: 480px) {
    .iss-widget { padding: 16px; }
    .iss-widget__row { flex-direction: column; align-items: stretch; gap: 12px; }
    .iss-widget__icon { align-self: center; }
    .iss-widget__reco-size { font-size: 24px; }
    .iss-widget__foot { flex-direction: column; align-items: center; gap: 8px; }
}

/* Anonymous sizing form — shown before the shopper submits. */
.iss-widget__form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 2px;
}
.iss-widget--has-data .iss-widget__form,
.iss-widget[data-state="empty"] .iss-widget__form,
.iss-widget[data-state="ready"] .iss-widget__form,
.iss-widget[data-state="submitting"] .iss-widget__form { }
.iss-widget__size-label {
    font-size: 12px;
    color: var(--iss-muted);
    font-weight: 600;
    letter-spacing: 0.02em;
}
.iss-widget__size-row {
    display: flex;
    align-items: stretch;
    gap: 8px;
    flex-wrap: wrap;
}
.iss-widget__size-system {
    display: inline-flex;
    align-items: stretch;
    gap: 0;
    background: #f4f4f5;
    padding: 3px;
    border-radius: 999px;
}
.iss-widget__size-system-opt {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--iss-muted);
    cursor: pointer;
    border-radius: 999px;
    user-select: none;
    transition: background-color .15s ease, color .15s ease;
}
.iss-widget__size-system-opt input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.iss-widget__size-system-opt input:checked + span,
.iss-widget__size-system-opt:has(input:checked) {
    background: #ffffff;
    color: var(--iss-fg);
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
}
.iss-widget__size-input {
    flex: 1 1 120px;
    min-width: 100px;
    padding: 8px 12px;
    font-size: 14px;
    line-height: 1.4;
    border: 1px solid var(--iss-border);
    border-radius: 10px;
    background: #fff;
    color: var(--iss-fg);
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.iss-widget__size-input:focus {
    border-color: #09090b;
    box-shadow: 0 0 0 3px rgba(9,9,11,0.08);
}
.iss-widget__size-error {
    margin: 0;
    font-size: 12px;
    color: #b91c1c;
    line-height: 1.4;
}
.iss-widget[data-state="invalid"] .iss-widget__size-input {
    border-color: #b91c1c;
    box-shadow: 0 0 0 3px rgba(185,28,28,0.08);
}

/* Confidence pill uses a neutral appearance so it can't be mistaken for a
   fabricated risk/insight metric. */
.iss-widget__pill--confidence {
    background: #f4f4f5;
    color: var(--iss-fg);
}