/*
 * Filtersock Trade: structural styles only. The theme restyles through these custom properties:
 * --fs-navy --fs-cyan --fs-blue --fs-bg --fs-paper --fs-ink --fs-steel --fs-line --fs-amber --fs-radius
 * Class prefixes: fsq- quote tool, fst- tier table, fs-btn buttons.
 */

/* ---------- Buttons (minimal fallback, the theme styles these) ---------- */

.fs-btn {
    display: inline-block;
    box-sizing: border-box;
    min-height: 44px;
    padding: 10px 20px;
    border: 2px solid var(--fs-navy, #1B2B5E);
    border-radius: var(--fs-radius, 4px);
    background: var(--fs-navy, #1B2B5E);
    color: var(--fs-paper, #fff);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.fs-btn:hover {
    background: var(--fs-blue, #0B6FA4);
    border-color: var(--fs-blue, #0B6FA4);
    color: var(--fs-paper, #fff);
}

.fs-btn--ghost {
    background: transparent;
    color: var(--fs-navy, #1B2B5E);
}

.fs-btn--ghost:hover {
    background: var(--fs-bg, #F4F7F9);
    border-color: var(--fs-navy, #1B2B5E);
    color: var(--fs-navy, #1B2B5E);
}

.fs-btn[aria-disabled="true"] {
    opacity: 0.6;
    cursor: progress;
}

.fs-btn:focus-visible,
.fsq a:focus-visible,
.fsq input:focus-visible,
.fsq select:focus-visible,
.fsq textarea:focus-visible,
.fsq button:focus-visible,
.fsq [tabindex]:focus-visible {
    outline: 3px solid var(--fs-cyan, #00B4EF);
    outline-offset: 2px;
}

/* ---------- Tier table ---------- */

.fst-tiers-wrap {
    margin: 1.25em 0;
    font-family: inherit;
}

.fst-tiers-wrap[hidden] {
    display: none !important;
}

.fst-tiers {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--fs-line, #D5DEE6);
    background: var(--fs-paper, #fff);
    color: var(--fs-ink, #14213D);
    font-family: inherit;
    font-size: 0.9375rem;
}

.fst-tiers caption {
    padding: 0 0 0.5em;
    color: var(--fs-navy, #1B2B5E);
    font-weight: 600;
    text-align: left;
}

.fst-tiers th,
.fst-tiers td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--fs-line, #D5DEE6);
    text-align: left;
    vertical-align: middle;
}

.fst-tiers thead th {
    background: var(--fs-bg, #F4F7F9);
    color: var(--fs-steel, #5F6F7E);
    font-size: 0.8125rem;
    font-weight: 600;
}

.fst-tiers tbody th {
    font-weight: 600;
    white-space: nowrap;
}

.fst-tiers tbody tr.is-active th,
.fst-tiers tbody tr.is-active td {
    background: var(--fs-bg, #F4F7F9);
    font-weight: 700;
}

.fst-tiers tbody tr.is-active th {
    box-shadow: inset 4px 0 0 var(--fs-cyan, #00B4EF);
}

.fst-live {
    min-height: 1.5em;
    margin: 0.5em 0 0;
    color: var(--fs-ink, #14213D);
    font-weight: 600;
}

.fst-mto {
    color: var(--fs-blue, #0B6FA4);
}

/* ---------- Quote tool ---------- */

.fsq {
    box-sizing: border-box;
    max-width: 960px;
    color: var(--fs-ink, #14213D);
    font-family: inherit;
}

.fsq *,
.fsq *::before,
.fsq *::after {
    box-sizing: border-box;
}

.fsq [hidden] {
    display: none !important;
}

.fsq-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.fsq-required-note {
    margin: 0 0 1em;
    color: var(--fs-steel, #5F6F7E);
    font-size: 0.875rem;
}

/* Progress */

.fsq-progress {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 0.75em;
    padding: 0;
    list-style: none;
}

.fsq-progress__item {
    margin: 0;
    padding: 0;
}

.fsq-progress a {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 2px 10px 2px 2px;
    border: 1px solid var(--fs-line, #D5DEE6);
    border-radius: 999px;
    background: var(--fs-paper, #fff);
    color: var(--fs-steel, #5F6F7E);
    font-size: 0.8125rem;
    text-decoration: none;
}

.fsq-progress__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--fs-bg, #F4F7F9);
    color: var(--fs-navy, #1B2B5E);
    font-weight: 700;
}

.fsq-progress .is-done .fsq-progress__num {
    background: var(--fs-blue, #0B6FA4);
    color: var(--fs-paper, #fff);
}

.fsq-progress .is-current a {
    border-color: var(--fs-navy, #1B2B5E);
    color: var(--fs-navy, #1B2B5E);
    font-weight: 600;
}

.fsq-progress .is-current .fsq-progress__num {
    background: var(--fs-navy, #1B2B5E);
    color: var(--fs-paper, #fff);
}

/* With the stepper on narrow screens, show numbers only. The status line names the step. */
.fsq--js .fsq-progress a {
    padding-right: 2px;
}

.fsq--js .fsq-progress__label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.fsq-status {
    min-height: 1.4em;
    margin: 0 0 1em;
    color: var(--fs-navy, #1B2B5E);
    font-weight: 600;
}

.fsq:not(.fsq--js) .fsq-status {
    display: none;
}

/* Steps */

.fsq-step {
    min-width: 0;
    margin: 0 0 1.25em;
    padding: 16px;
    border: 1px solid var(--fs-line, #D5DEE6);
    border-radius: var(--fs-radius, 4px);
    background: var(--fs-paper, #fff);
}

.fsq-legend {
    padding: 0 6px;
    color: var(--fs-navy, #1B2B5E);
    font-size: 1.125rem;
    font-weight: 700;
}

.fsq-legend__num {
    color: var(--fs-blue, #0B6FA4);
}

/* Fields */

.fsq-field {
    margin: 0 0 1.1em;
}

.fsq-field label,
.fsq-label {
    display: block;
    margin: 0 0 0.35em;
    font-weight: 600;
}

.fsq-req {
    color: var(--fs-blue, #0B6FA4);
}

.fsq-hint-text {
    margin: 0 0 0.4em;
    color: var(--fs-steel, #5F6F7E);
    font-size: 0.875rem;
}

.fsq--js .fsq-nojs-only {
    display: none;
}

.fsq-field input[type="text"],
.fsq-field input[type="email"],
.fsq-field input[type="tel"],
.fsq-field input[type="number"],
.fsq-field input[type="date"],
.fsq-field select,
.fsq-field textarea {
    display: block;
    width: 100%;
    max-width: 100%;
    min-height: 44px;
    padding: 8px 10px;
    border: 1px solid var(--fs-steel, #5F6F7E);
    border-radius: var(--fs-radius, 4px);
    background: var(--fs-paper, #fff);
    color: var(--fs-ink, #14213D);
    font-family: inherit;
    font-size: 1rem;
}

.fsq-field input[type="file"] {
    max-width: 100%;
    font-family: inherit;
    font-size: 0.9375rem;
}

.fsq-field--short input,
.fsq-field--short select {
    max-width: 14em;
}

.fsq-choice {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    min-height: 44px;
    margin: 0 0 6px !important;
    padding: 10px 12px;
    border: 1px solid var(--fs-line, #D5DEE6);
    border-radius: var(--fs-radius, 4px);
    background: var(--fs-paper, #fff);
    font-weight: 400 !important;
    cursor: pointer;
}

.fsq-choice input {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    margin: 1px 0 0;
    accent-color: var(--fs-navy, #1B2B5E);
}

.fsq-choice:hover {
    border-color: var(--fs-blue, #0B6FA4);
}

.fsq-checks .fsq-check,
.fsq-check {
    margin-bottom: 0;
}

.fsq-field.fsq-check {
    margin-bottom: 0.4em;
}

.fsq-conditional {
    margin: 0 0 1em;
    padding: 12px;
    border-left: 4px solid var(--fs-cyan, #00B4EF);
    background: var(--fs-bg, #F4F7F9);
}

.fsq-explainer {
    margin: 0 0 1em;
    color: var(--fs-steel, #5F6F7E);
    font-size: 0.9375rem;
}

.fsq-hint,
.fsq-indicative {
    margin: 0 0 1em;
    padding: 10px 12px;
    border-left: 4px solid var(--fs-amber, #E8A317);
    border-radius: var(--fs-radius, 4px);
    background: var(--fs-bg, #F4F7F9);
}

.fsq-indicative {
    border-left-color: var(--fs-cyan, #00B4EF);
    font-weight: 600;
}

.fsq-hint p {
    margin: 0 0 0.4em;
}

.fsq-hint p:last-child {
    margin-bottom: 0;
}

/* Errors */

.fsq-summary {
    margin: 0 0 1.25em;
    padding: 12px 16px;
    border: 2px solid #B42318;
    border-radius: var(--fs-radius, 4px);
    background: var(--fs-paper, #fff);
}

.fsq-summary__title {
    margin: 0 0 0.4em;
    font-weight: 700;
}

.fsq-summary ul {
    margin: 0;
    padding-left: 1.2em;
}

.fsq-summary a {
    color: #B42318;
}

.fsq-error {
    margin: 0 0 0.4em;
    color: #B42318;
    font-weight: 600;
}

.fsq-field--error input,
.fsq-field--error select,
.fsq-field--error textarea {
    border-color: #B42318;
    border-width: 2px;
}

.fsq-field--error.fsq-radios {
    padding-left: 10px;
    border-left: 4px solid #B42318;
}

/* Material guide */

.fsq-guide {
    margin: 0 0 1em;
}

.fsq-guide__scroll {
    max-width: 100%;
    overflow-x: auto;
    border: 1px solid var(--fs-line, #D5DEE6);
    border-radius: var(--fs-radius, 4px);
}

.fsq-guide__table {
    width: 100%;
    min-width: 560px;
    margin: 0;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.fsq-guide__table caption {
    padding: 8px;
    color: var(--fs-navy, #1B2B5E);
    font-weight: 600;
    text-align: left;
}

.fsq-guide__table th,
.fsq-guide__table td {
    padding: 6px 8px;
    border-top: 1px solid var(--fs-line, #D5DEE6);
    text-align: left;
    vertical-align: top;
}

.fsq-guide__table thead th {
    background: var(--fs-bg, #F4F7F9);
    color: var(--fs-steel, #5F6F7E);
    font-weight: 600;
}

.fsq-guide__n {
    color: #B42318;
    font-weight: 600;
}

.fsq-guide__d {
    color: var(--fs-steel, #5F6F7E);
    font-style: italic;
}

.fsq-guide__note {
    margin: 0.5em 0 0;
    color: var(--fs-steel, #5F6F7E);
    font-size: 0.8125rem;
}

/* Navigation */

.fsq-nav,
.fsq-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.fsq-nav {
    margin: 0 0 1em;
}

.fsq-nav .fsq-actions {
    margin: 0;
}

.fsq-next,
.fsq-nav .fsq-actions {
    margin-left: auto;
}

/* Confirmation */

.fsq-done {
    padding: 20px;
    border: 1px solid var(--fs-line, #D5DEE6);
    border-left: 6px solid var(--fs-cyan, #00B4EF);
    border-radius: var(--fs-radius, 4px);
    background: var(--fs-paper, #fff);
}

.fsq-done__title {
    margin: 0 0 0.5em;
    color: var(--fs-navy, #1B2B5E);
}

.fsq-ref {
    font-size: 1.125em;
    letter-spacing: 0.02em;
}

/* ---------- Wider screens ---------- */

@media (min-width: 600px) {
    .fsq-step {
        padding: 20px 24px;
    }

    .fsq-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 16px;
    }

    .fsq-radios--inline {
        display: flex;
        flex-wrap: wrap;
        gap: 0 8px;
    }

    .fsq-radios--inline .fsq-label,
    .fsq-radios--inline .fsq-error {
        flex: 0 0 100%;
    }
}

@media (min-width: 782px) {
    .fsq--js .fsq-progress a {
        padding-right: 10px;
    }

    .fsq--js .fsq-progress__label {
        position: static;
        width: auto;
        height: auto;
        margin: 0;
        overflow: visible;
        clip: auto;
        white-space: normal;
    }
}

@media (min-width: 960px) {
    .fsq-split {
        display: grid;
        grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
        gap: 24px;
        align-items: start;
    }
}

/* ---------- Supplier information and purchase orders ---------- */

.fs-supplier-info .fs-doc-table th {
    width: 38%;
    font-weight: 600;
}

.fs-po-note,
.fs-po-summary {
    font-size: 0.95rem;
}

@media print {
    .fs-util,
    .fs-head,
    .fs-foot,
    .fs-noprint {
        display: none !important;
    }

    .fs-supplier-info h2 {
        break-after: avoid;
    }

    .fs-supplier-info .fs-doc-table {
        break-inside: avoid;
    }
}

/* ---------- Motion ---------- */

.fs-btn,
.fsq-choice,
.fsq-progress a {
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

@media (prefers-reduced-motion: reduce) {
    .fs-btn,
    .fsq-choice,
    .fsq-progress a {
        transition: none;
    }

    .fsq * {
        scroll-behavior: auto !important;
    }
}