/**
 * File: /assets/css/suppliers.css
 * Purpose: Phase 2 supplier module styling.
 *
 * Design goals:
 * 1. Restrained and premium.
 * 2. Compatible with existing light and dark theme tokens.
 * 3. Minimal noise.
 * 4. Shared styling across public and admin supplier screens.
 */

/* =========================================================
   1. Module-scoped token fallbacks
   ========================================================= */

.suppliers-page,
.supplier-detail-page,
.admin-suppliers-page {
    --supplier-bg: var(--color-page-bg, var(--surface-page, transparent));
    --supplier-surface: var(--color-surface, var(--surface-1, rgba(255, 255, 255, 0.88)));
    --supplier-surface-strong: var(--color-surface-strong, var(--surface-2, rgba(255, 255, 255, 0.96)));
    --supplier-border: var(--color-border, rgba(212, 184, 117, 0.18));
    --supplier-border-strong: var(--color-border-strong, rgba(212, 184, 117, 0.32));
    --supplier-text: var(--color-text, #efe7d7);
    --supplier-text-muted: var(--color-text-muted, rgba(239, 231, 215, 0.74));
    --supplier-heading: var(--color-heading, #f6efdf);
    --supplier-accent: var(--color-accent, #d4b875);
    --supplier-accent-soft: rgba(212, 184, 117, 0.14);
    --supplier-shadow: 0 18px 40px rgba(0, 0, 0, 0.14);
    --supplier-radius-xl: 24px;
    --supplier-radius-lg: 18px;
    --supplier-radius-md: 14px;
    --supplier-radius-sm: 999px;
    --supplier-max-width: 1280px;
}

/* =========================================================
   2. Shared layout
   ========================================================= */

.suppliers-shell,
.admin-suppliers-shell {
    width: min(100% - 2rem, var(--supplier-max-width));
    margin: 0 auto;
    padding: 2rem 0 3rem;
}

.suppliers-page,
.supplier-detail-page,
.admin-suppliers-page {
    color: var(--supplier-text);
}

.supplier-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1.5rem;
    color: var(--supplier-text-muted);
    font-size: 0.95rem;
}

.supplier-breadcrumbs__link {
    color: inherit;
    text-decoration: none;
    transition: color 0.18s ease;
}

.supplier-breadcrumbs__link:hover,
.supplier-breadcrumbs__link:focus-visible {
    color: var(--supplier-heading);
}

.supplier-breadcrumbs__separator {
    opacity: 0.45;
}

.supplier-breadcrumbs__current {
    color: var(--supplier-heading);
}

.admin-suppliers-header,
.suppliers-hero,
.supplier-detail-hero {
    background: var(--supplier-surface);
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-xl);
    box-shadow: var(--supplier-shadow);
    padding: 2rem;
}

.admin-suppliers-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.admin-suppliers-header__copy,
.suppliers-hero,
.supplier-detail-hero {
    min-width: 0;
}

.admin-suppliers-header__title,
.suppliers-hero__title,
.supplier-detail-hero__title {
    margin: 0;
    color: var(--supplier-heading);
    font-size: clamp(2rem, 3vw, 3.15rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.admin-suppliers-header__intro,
.suppliers-hero__intro,
.supplier-detail-hero__summary {
    margin: 0.85rem 0 0;
    max-width: 68ch;
    color: var(--supplier-text-muted);
    font-size: 1.04rem;
    line-height: 1.75;
}

.suppliers-hero {
    margin-bottom: 1.5rem;
}

.suppliers-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.4rem 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid var(--supplier-border-strong);
    border-radius: var(--supplier-radius-sm);
    background: var(--supplier-accent-soft);
    color: var(--supplier-accent);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.supplier-detail-hero__topline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 1rem;
}

.supplier-detail-hero__type {
    margin: 0.65rem 0 0;
    color: var(--supplier-accent);
    font-size: 1rem;
    font-weight: 600;
}

/* =========================================================
   3. Buttons used by supplier module
   ========================================================= */

.suppliers-page .btn,
.supplier-detail-page .btn,
.admin-suppliers-page .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.8rem;
    padding: 0.75rem 1.1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition:
        transform 0.18s ease,
        background-color 0.18s ease,
        border-color 0.18s ease,
        color 0.18s ease,
        box-shadow 0.18s ease;
}

.suppliers-page .btn:hover,
.suppliers-page .btn:focus-visible,
.supplier-detail-page .btn:hover,
.supplier-detail-page .btn:focus-visible,
.admin-suppliers-page .btn:hover,
.admin-suppliers-page .btn:focus-visible {
    transform: translateY(-1px);
}

.suppliers-page .btn-primary,
.supplier-detail-page .btn-primary,
.admin-suppliers-page .btn-primary {
    background: var(--supplier-accent);
    border-color: var(--supplier-accent);
    color: #17120a;
    box-shadow: 0 10px 22px rgba(212, 184, 117, 0.18);
}

.suppliers-page .btn-primary:hover,
.supplier-detail-page .btn-primary:hover,
.admin-suppliers-page .btn-primary:hover {
    background: #dfc688;
    border-color: #dfc688;
    color: #17120a;
}

.suppliers-page .btn-secondary,
.supplier-detail-page .btn-secondary,
.admin-suppliers-page .btn-secondary {
    background: transparent;
    border-color: var(--supplier-border-strong);
    color: var(--supplier-heading);
}

.suppliers-page .btn-secondary:hover,
.supplier-detail-page .btn-secondary:hover,
.admin-suppliers-page .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.04);
}

.suppliers-page .btn-ghost,
.supplier-detail-page .btn-ghost,
.admin-suppliers-page .btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--supplier-text-muted);
}

.suppliers-page .btn-ghost:hover,
.supplier-detail-page .btn-ghost:hover,
.admin-suppliers-page .btn-ghost:hover {
    color: var(--supplier-heading);
    background: rgba(255, 255, 255, 0.03);
}

.suppliers-page .btn-small,
.supplier-detail-page .btn-small,
.admin-suppliers-page .btn-small {
    min-height: 2.3rem;
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
}

/* =========================================================
   4. Public filters
   ========================================================= */

.suppliers-filters,
.admin-suppliers-filters {
    background: var(--supplier-surface);
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-xl);
    box-shadow: var(--supplier-shadow);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.suppliers-filters__grid,
.admin-suppliers-filters__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    align-items: end;
}

.suppliers-filters__actions,
.admin-suppliers-filters__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.suppliers-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.suppliers-field__label {
    color: var(--supplier-heading);
    font-size: 0.92rem;
    font-weight: 600;
}

.suppliers-field__control {
    width: 100%;
    min-height: 2.9rem;
    padding: 0.8rem 0.95rem;
    background: var(--supplier-surface-strong);
    color: var(--supplier-text);
    border: 1px solid var(--supplier-border);
    border-radius: 14px;
    box-sizing: border-box;
}

.suppliers-field__control:focus {
    outline: none;
    border-color: var(--supplier-accent);
    box-shadow: 0 0 0 4px rgba(212, 184, 117, 0.12);
}

.suppliers-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}

/* =========================================================
   5. Public supplier cards
   ========================================================= */

.supplier-results__meta,
.admin-suppliers-results__meta {
    margin-bottom: 1rem;
}

.supplier-results__count,
.admin-suppliers-results__count {
    margin: 0;
    color: var(--supplier-text-muted);
    font-size: 0.96rem;
}

.supplier-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.supplier-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: var(--supplier-surface);
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-xl);
    box-shadow: var(--supplier-shadow);
    padding: 1.5rem;
    min-height: 100%;
}

.supplier-card__heading-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}

.supplier-card__title {
    margin: 0;
    color: var(--supplier-heading);
    font-size: 1.45rem;
    line-height: 1.15;
}

.supplier-card__link {
    color: inherit;
    text-decoration: none;
}

.supplier-card__link:hover,
.supplier-card__link:focus-visible {
    color: var(--supplier-accent);
}

.supplier-card__type {
    margin: 0.4rem 0 0;
    color: var(--supplier-accent);
    font-size: 0.96rem;
    font-weight: 600;
}

.supplier-card__summary {
    margin: 0;
    color: var(--supplier-text-muted);
    line-height: 1.75;
}

.supplier-card__coverage {
    display: grid;
    gap: 1rem;
}

.supplier-card__coverage-group {
    display: grid;
    gap: 0.5rem;
}

.supplier-card__coverage-label {
    color: var(--supplier-heading);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.supplier-card__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.supplier-card__footer {
    margin-top: auto;
}

/* =========================================================
   6. Public chips, badges, empty states
   ========================================================= */

.supplier-chip,
.supplier-badge {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.38rem 0.78rem;
    border-radius: var(--supplier-radius-sm);
    border: 1px solid var(--supplier-border);
    font-size: 0.82rem;
    line-height: 1;
}

.supplier-chip {
    background: rgba(255, 255, 255, 0.03);
    color: var(--supplier-text-muted);
}

.supplier-chip--active {
    background: var(--supplier-accent-soft);
    border-color: var(--supplier-border-strong);
    color: var(--supplier-heading);
}

.supplier-badge {
    background: rgba(255, 255, 255, 0.04);
    color: var(--supplier-heading);
    font-weight: 600;
}

.supplier-badge--featured {
    background: var(--supplier-accent-soft);
    border-color: rgba(212, 184, 117, 0.3);
    color: var(--supplier-accent);
}

.supplier-empty-state,
.admin-empty-state {
    background: var(--supplier-surface);
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-xl);
    box-shadow: var(--supplier-shadow);
    padding: 2rem;
}

.supplier-empty-state__inner,
.admin-empty-state__inner {
    max-width: 42rem;
}

.supplier-empty-state__title,
.admin-empty-state__title {
    margin: 0;
    color: var(--supplier-heading);
    font-size: 1.65rem;
    line-height: 1.2;
}

.supplier-empty-state__text,
.admin-empty-state__text {
    margin: 0.9rem 0 0;
    color: var(--supplier-text-muted);
    line-height: 1.7;
}

.supplier-empty-state__actions,
.admin-empty-state__actions {
    margin-top: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* =========================================================
   7. Public supplier detail page
   ========================================================= */

.supplier-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(300px, 0.95fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.supplier-detail-main,
.supplier-detail-sidebar {
    display: grid;
    gap: 1.25rem;
}

.supplier-detail-section,
.supplier-side-card {
    background: var(--supplier-surface);
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-xl);
    box-shadow: var(--supplier-shadow);
}

.supplier-detail-section__header,
.supplier-side-card__header {
    padding: 1.35rem 1.5rem 0;
}

.supplier-detail-section__title,
.supplier-side-card__title {
    margin: 0;
    color: var(--supplier-heading);
    font-size: 1.2rem;
    line-height: 1.2;
}

.supplier-detail-section__body,
.supplier-side-card__body {
    padding: 1.35rem 1.5rem 1.5rem;
}

.supplier-rich-text {
    color: var(--supplier-text-muted);
    line-height: 1.82;
}

.supplier-rich-text p {
    margin: 0;
}

.supplier-rich-text p + p {
    margin-top: 1rem;
}

.supplier-link-grid {
    display: grid;
    gap: 0.75rem;
}

.supplier-link-card {
    display: flex;
    align-items: center;
    min-height: 3.25rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-lg);
    text-decoration: none;
    color: var(--supplier-heading);
    background: rgba(255, 255, 255, 0.02);
    transition:
        border-color 0.18s ease,
        transform 0.18s ease,
        background-color 0.18s ease;
}

.supplier-link-card:hover,
.supplier-link-card:focus-visible {
    transform: translateY(-1px);
    border-color: var(--supplier-border-strong);
    background: rgba(255, 255, 255, 0.04);
}

.supplier-side-card__text,
.supplier-side-card__note {
    margin: 0;
    color: var(--supplier-text-muted);
    line-height: 1.75;
}

.supplier-side-card__cta {
    margin-top: 1rem;
    width: 100%;
}

.supplier-side-card__note {
    margin-top: 0.95rem;
    font-size: 0.92rem;
}

.supplier-facts {
    display: grid;
    gap: 0.9rem;
    margin: 0;
}

.supplier-facts__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
}

.supplier-facts__term {
    color: var(--supplier-text-muted);
    margin: 0;
}

.supplier-facts__value {
    margin: 0;
    color: var(--supplier-heading);
    font-weight: 600;
}

/* =========================================================
   8. Admin list table and pills
   ========================================================= */

.admin-suppliers-table-wrap {
    overflow-x: auto;
    background: var(--supplier-surface);
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-xl);
    box-shadow: var(--supplier-shadow);
}

.admin-suppliers-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 980px;
}

.admin-suppliers-table th,
.admin-suppliers-table td {
    padding: 1rem 1rem;
    border-bottom: 1px solid var(--supplier-border);
    text-align: left;
    vertical-align: top;
}

.admin-suppliers-table thead th {
    color: var(--supplier-heading);
    font-size: 0.9rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.02);
}

.admin-suppliers-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.018);
}

.admin-suppliers-table tbody tr:last-child td {
    border-bottom: 0;
}

.admin-supplier-cell--primary {
    display: grid;
    gap: 0.22rem;
}

.admin-supplier-cell__title {
    color: var(--supplier-heading);
    font-weight: 700;
}

.admin-supplier-cell__meta,
.admin-muted {
    color: var(--supplier-text-muted);
    font-size: 0.92rem;
}

.admin-suppliers-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    align-items: center;
}

.admin-pill {
    display: inline-flex;
    align-items: center;
    min-height: 1.9rem;
    padding: 0.32rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--supplier-border);
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1;
}

.admin-pill--featured {
    background: var(--supplier-accent-soft);
    border-color: rgba(212, 184, 117, 0.3);
    color: var(--supplier-accent);
}

.admin-pill--public,
.admin-pill--approved,
.admin-pill--visible,
.admin-pill--available {
    background: rgba(79, 157, 115, 0.12);
    border-color: rgba(79, 157, 115, 0.22);
    color: #8cd0a7;
}

.admin-pill--private,
.admin-pill--draft,
.admin-pill--pending,
.admin-pill--limited {
    background: rgba(212, 184, 117, 0.12);
    border-color: rgba(212, 184, 117, 0.24);
    color: #e0c889;
}

.admin-pill--paused,
.admin-pill--hidden,
.admin-pill--rejected,
.admin-pill--unavailable {
    background: rgba(182, 102, 102, 0.12);
    border-color: rgba(182, 102, 102, 0.22);
    color: #e1a2a2;
}

.admin-score {
    color: var(--supplier-heading);
    font-weight: 700;
}

/* =========================================================
   9. Admin form
   ========================================================= */

.admin-form-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(310px, 0.95fr);
    gap: 1.5rem;
}

.admin-form-main,
.admin-form-sidebar {
    display: grid;
    gap: 1.25rem;
}

.admin-form-card {
    background: var(--supplier-surface);
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-xl);
    box-shadow: var(--supplier-shadow);
}

.admin-form-card__header {
    padding: 1.35rem 1.5rem 0;
}

.admin-form-card__title {
    margin: 0;
    color: var(--supplier-heading);
    font-size: 1.16rem;
    line-height: 1.2;
}

.admin-form-card__body {
    padding: 1.35rem 1.5rem 1.5rem;
}

.admin-form-fields {
    display: grid;
    gap: 1rem;
}

.admin-form-fields--two-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.admin-form-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.admin-form-field__label {
    color: var(--supplier-heading);
    font-size: 0.92rem;
    font-weight: 600;
}

.admin-form-field__control {
    width: 100%;
    min-height: 2.9rem;
    padding: 0.8rem 0.95rem;
    background: var(--supplier-surface-strong);
    color: var(--supplier-text);
    border: 1px solid var(--supplier-border);
    border-radius: 14px;
    box-sizing: border-box;
    font: inherit;
}

.admin-form-field__control:focus {
    outline: none;
    border-color: var(--supplier-accent);
    box-shadow: 0 0 0 4px rgba(212, 184, 117, 0.12);
}

.admin-form-field__control--textarea {
    min-height: 7rem;
    resize: vertical;
}

.admin-form-field__control--multiselect {
    min-height: auto;
    padding: 0.75rem;
    border-radius: 18px;
}

.admin-form-field__control.is-invalid {
    border-color: rgba(182, 102, 102, 0.5);
    box-shadow: 0 0 0 4px rgba(182, 102, 102, 0.1);
}

.admin-form-field__error {
    margin: 0;
    color: #e1a2a2;
    font-size: 0.88rem;
    line-height: 1.5;
}

.admin-form-checkbox {
    display: flex;
    align-items: center;
}

.admin-form-checkbox__label {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--supplier-heading);
    font-weight: 600;
    cursor: pointer;
}

.admin-form-checkbox__input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--supplier-accent);
}

.admin-score-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.95rem 1rem;
    border: 1px solid var(--supplier-border);
    border-radius: var(--supplier-radius-lg);
    background: rgba(255, 255, 255, 0.025);
}

.admin-score-summary__label {
    color: var(--supplier-text-muted);
    font-size: 0.92rem;
}

.admin-score-summary__value {
    color: var(--supplier-heading);
    font-size: 1.2rem;
    font-weight: 700;
}

.admin-form-actions {
    display: grid;
    gap: 0.75rem;
}

.admin-form-actions .btn {
    width: 100%;
}

.admin-form-alert {
    margin-bottom: 1rem;
    padding: 0.95rem 1.1rem;
    border-radius: 16px;
    border: 1px solid transparent;
}

.admin-form-alert--error {
    color: #f2cccc;
    background: rgba(182, 102, 102, 0.1);
    border-color: rgba(182, 102, 102, 0.2);
}

/* =========================================================
   10. Responsive adjustments
   ========================================================= */

@media (max-width: 1100px) {
    .suppliers-filters__grid,
    .admin-suppliers-filters__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .supplier-grid {
        grid-template-columns: 1fr;
    }

    .supplier-detail-layout,
    .admin-form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .suppliers-shell,
    .admin-suppliers-shell {
        width: min(100% - 1.2rem, var(--supplier-max-width));
        padding: 1.2rem 0 2rem;
    }

    .admin-suppliers-header,
    .suppliers-hero,
    .supplier-detail-hero,
    .suppliers-filters,
    .admin-suppliers-filters,
    .supplier-card,
    .supplier-empty-state,
    .admin-empty-state,
    .supplier-detail-section,
    .supplier-side-card,
    .admin-form-card {
        border-radius: 18px;
    }

    .admin-suppliers-header {
        flex-direction: column;
        align-items: stretch;
    }

    .suppliers-filters__grid,
    .admin-suppliers-filters__grid,
    .admin-form-fields--two-column {
        grid-template-columns: 1fr;
    }

    .supplier-breadcrumbs {
        flex-wrap: wrap;
    }

    .supplier-facts__row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
}