/* AI LAB HUB — Marketplace, публічна частина (marketplace.php, marketplace-category.php, marketplace-offer.php, get.php,
   блок на головній). Бренд-кольори #00032c / #2116ad, білий текст; картки — у стилі карток продуктів
   (.product-card у catalog.php). Усі класи з префіксом mp-, база лише під body.mp-body. */

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

.mp-body {
    --bg-start: #00032c;
    --bg-end: #2116ad;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.14);
    --text-muted: rgba(255, 255, 255, 0.75);
    --accent: #5b8cff;
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #ffffff;
    background: linear-gradient(160deg, var(--bg-start) 0%, var(--bg-end) 100%);
    background-attachment: fixed;
    line-height: 1.6;
}

.mp-body .site-header {
    display: flex;
    align-items: center;
    padding: 20px 32px;
}

.mp-body .site-header__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #ffffff;
}

.mp-body .site-header__logo {
    height: 50px;
    width: auto;
    display: block;
    border-radius: 10px;
}

@media (max-width: 600px) {
    .mp-body .site-header__logo {
        height: 40px;
    }
}

.mp-page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 24px 24px 72px;
}

.mp-page--narrow {
    max-width: 820px;
}

.mp-back {
    display: inline-block;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: #bcd0ff;
    text-decoration: none;
}

.mp-back:hover {
    text-decoration: underline;
}

.mp-title {
    margin: 0 0 8px;
    font-size: clamp(1.8rem, 5vw, 2.6rem);
    font-weight: 800;
    letter-spacing: 0.02em;
}

.mp-subtitle {
    margin: 0 0 28px;
    color: var(--text-muted);
}

.mp-empty {
    color: var(--text-muted);
}

/* Пошук */
.mp-search {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 24px;
}

.mp-search__input {
    flex: 1 1 260px;
    padding: 11px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    font: inherit;
}

.mp-search__input::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.mp-search__input:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

/* Кнопки */
.mp-btn {
    display: inline-block;
    padding: 9px 18px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #ffffff;
    background: transparent;
    font-family: inherit;
    white-space: nowrap;
    transition: background 0.15s ease;
}

.mp-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mp-btn--primary {
    color: #00032c;
    border-color: transparent;
    background: linear-gradient(135deg, #5b8cff, #a5c0ff);
    box-shadow: 0 6px 18px rgba(91, 140, 255, 0.4);
}

.mp-btn--primary:hover {
    background: linear-gradient(135deg, #6f9bff, #b8ceff);
}

.mp-btn--lg {
    padding: 13px 30px;
    font-size: 1.05rem;
}

/* Категорії розділу */
.mp-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 28px;
    padding: 0;
    list-style: none;
}

.mp-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: #ffffff;
    font-size: 0.92rem;
    text-decoration: none;
    transition: border-color 0.15s ease, background 0.15s ease;
}

a.mp-chip:hover {
    border-color: rgba(91, 140, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
}

.mp-chip.is-active {
    background: rgba(91, 140, 255, 0.28);
    border-color: var(--accent);
}

.mp-chip__count {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.mp-section-title {
    margin: 0 0 20px;
    font-size: 1.4rem;
    font-weight: 800;
}

/* Сітка карток: 3 / 2 / 1 колонки */
.mp-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
    .mp-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .mp-grid {
        grid-template-columns: 1fr;
    }
}

/* Картка пропозиції (як .product-card) */
.mp-card {
    display: flex;
    flex-direction: column;
    padding: 22px;
    background: var(--card-bg, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--card-border, rgba(255, 255, 255, 0.14));
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: #ffffff;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.mp-card:hover {
    transform: translateY(-3px);
    border-color: rgba(91, 140, 255, 0.5);
}

.mp-card__cover {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    margin: 0 0 16px;
    border-radius: 12px;
    object-fit: cover;
    background: linear-gradient(135deg, rgba(91, 140, 255, 0.35), rgba(33, 22, 173, 0.6));
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.mp-card__cats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 8px;
    font-size: 0.78rem;
    color: #bcd0ff;
}

.mp-card__name {
    margin: 0 0 8px;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
}

.mp-card__name a {
    color: inherit;
    text-decoration: none;
}

.mp-card__name a:hover {
    text-decoration: underline;
}

.mp-card__desc {
    margin: 0 0 18px;
    font-size: 0.95rem;
    color: var(--text-muted, rgba(255, 255, 255, 0.75));
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mp-card__footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.mp-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
    background: rgba(52, 211, 153, 0.18);
    border: 1px solid rgba(52, 211, 153, 0.5);
}

/* Сторінка пропозиції */
.mp-offer__cover {
    display: block;
    width: 100%;
    max-height: 380px;
    margin: 0 0 24px;
    border-radius: 16px;
    object-fit: cover;
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.mp-offer__lead {
    margin: 0 0 24px;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.mp-offer__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin: 0 0 32px;
}

.mp-offer__hint {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.mp-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
    margin: 0 0 32px;
}

.mp-fact {
    padding: 14px 18px;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    background: var(--card-bg);
}

.mp-fact__label {
    margin: 0 0 4px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.mp-fact__value {
    margin: 0;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.mp-block {
    margin: 0 0 28px;
    padding: 20px 24px;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    background: var(--card-bg);
}

.mp-block__title {
    margin: 0 0 10px;
    font-size: 1.15rem;
    font-weight: 800;
}

.mp-text {
    margin: 0;
    white-space: pre-line;
    overflow-wrap: anywhere;
    color: rgba(255, 255, 255, 0.92);
}

.mp-note {
    margin: 0 0 20px;
    padding: 10px 16px;
    border: 1px solid rgba(251, 191, 36, 0.5);
    border-radius: 12px;
    background: rgba(251, 191, 36, 0.12);
    font-size: 0.88rem;
}

/* Сторінка видачі (get.php) */
.mp-panel {
    margin: 24px 0;
    padding: 28px;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    background: var(--card-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.mp-panel__title {
    margin: 0 0 12px;
    font-size: 1.4rem;
    font-weight: 800;
}

.mp-contact {
    display: inline-block;
    margin: 8px 0 0;
    padding: 12px 20px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.05rem;
    overflow-wrap: anywhere;
}

/* ===== Дошка оголошень (етап 4): marketplace.php, marketplace-offer.php (board), marketplace-post.php, marketplace-my.php, marketplace-favorites.php ===== */

.mp-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin: 0 0 20px;
}

.mp-actions--tight {
    margin: 0;
    align-self: flex-end;
}

.mp-alert {
    margin: 0 0 20px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(52, 211, 153, 0.5);
    background: rgba(52, 211, 153, 0.14);
}

.mp-alert--error {
    border-color: rgba(252, 165, 165, 0.6);
    background: rgba(239, 68, 68, 0.16);
}

.mp-alert--inline {
    margin: 8px 0;
    padding: 8px 12px;
    font-size: 0.9rem;
}

.mp-alert__list {
    margin: 0;
    padding-left: 20px;
}

.mp-alert a {
    color: #bcd0ff;
}

/* Форми */
.mp-form,
.mp-filters {
    display: block;
}

.mp-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 14px 16px;
    margin: 0 0 20px;
    padding: 18px;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    background: var(--card-bg);
}

.mp-field {
    margin: 0 0 18px;
    min-width: 0;
}

.mp-filters .mp-field {
    margin: 0;
}

.mp-field--grow {
    grid-column: 1 / -1;
}

.mp-field--check {
    display: flex;
    align-items: flex-end;
}

.mp-label {
    display: block;
    margin: 0 0 6px;
    font-size: 0.9rem;
    font-weight: 600;
}

.mp-hint {
    margin: 6px 0 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.mp-input {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    font: inherit;
}

.mp-input:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

.mp-input option {
    color: #000000;
}

.mp-input--short {
    width: 96px;
    flex: none;
}

.mp-input--num {
    width: 100%;
    min-width: 70px;
}

textarea.mp-input {
    resize: vertical;
}

.mp-inline {
    display: flex;
    gap: 8px;
}

.mp-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 0 18px;
}

.mp-fieldset {
    padding: 0;
    border: 0;
}

.mp-fieldset > legend {
    padding: 0;
}

.mp-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mp-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.92rem;
    cursor: pointer;
}

.mp-check:has(input:checked) {
    background: rgba(91, 140, 255, 0.28);
    border-color: var(--accent);
}

.mp-check--block {
    display: flex;
    border-radius: 12px;
}

.mp-check a {
    color: #bcd0ff;
}

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

/* Фото у формі */
.mp-photo-edit {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin: 0 0 12px;
}

.mp-photo-edit__item {
    padding: 8px;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    background: var(--card-bg);
}

.mp-photo-edit__item img {
    display: block;
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    margin: 0 0 8px;
}

.mp-photo-edit__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: 4px 0;
    font-size: 0.82rem;
}

.mp-photo-edit__row .mp-input {
    width: 64px;
    padding: 4px 8px;
}

/* Картка оголошення */
.mp-card--ad .mp-card__cover--empty {
    background: rgba(255, 255, 255, 0.06);
}

.mp-card__price {
    font-size: 1.15rem;
    font-weight: 800;
}

.mp-card__meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4px 12px;
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.mp-card-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mp-card-wrap__form {
    margin: 0;
}

.mp-count {
    margin: 0 0 12px;
    color: var(--text-muted);
}

.mp-pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 28px 0;
}

.mp-pager__gap {
    color: var(--text-muted);
}

/* Сторінка оголошення */
.mp-price {
    margin: 0 0 6px;
    font-size: 1.8rem;
    font-weight: 800;
}

.mp-gallery {
    margin: 0 0 24px;
}

.mp-gallery__main {
    display: block;
    width: 100%;
    max-height: 460px;
    object-fit: contain;
    border-radius: 16px;
    border: 1px solid var(--card-border);
    background: rgba(0, 0, 0, 0.25);
}

.mp-gallery__thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.mp-gallery__thumbs img {
    display: block;
    height: 64px;
    width: auto;
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.mp-text--pre {
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.mp-contacts {
    margin: 0 0 20px;
}

.mp-contact-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mp-contact-list li {
    margin: 0 0 8px;
}

.mp-contact-list__label {
    display: inline-block;
    min-width: 90px;
    color: var(--text-muted);
}

.mp-report {
    margin: 0 0 20px;
    padding: 10px 14px;
    border: 1px solid var(--card-border);
    border-radius: 12px;
}

.mp-report summary {
    cursor: pointer;
    color: var(--text-muted);
}

.mp-report[open] summary {
    margin-bottom: 12px;
}

.mp-note--box {
    padding: 12px 16px;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    background: var(--card-bg);
}

/* Кабінет автора */
.mp-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 20px;
}

.mp-tab {
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.92rem;
}

.mp-tab.is-active {
    background: rgba(91, 140, 255, 0.28);
    border-color: var(--accent);
}

.mp-my-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mp-my-item {
    display: flex;
    gap: 16px;
    margin: 0 0 14px;
    padding: 14px;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    background: var(--card-bg);
}

.mp-my-item__thumb {
    flex: none;
    width: 110px;
    height: 84px;
    object-fit: cover;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
}

.mp-my-item__body {
    min-width: 0;
    flex: 1;
}

.mp-my-item__title {
    margin: 0 0 6px;
    font-size: 1.1rem;
    overflow-wrap: anywhere;
}

.mp-my-item__title a {
    color: #ffffff;
}

.mp-my-item__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    margin: 0 0 8px;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.mp-my-item__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mp-inline-form {
    margin: 0;
}

.mp-status {
    padding: 2px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    color: #ffffff;
}

.mp-status--published {
    border-color: rgba(52, 211, 153, 0.6);
    background: rgba(52, 211, 153, 0.16);
}

.mp-status--pending,
.mp-status--draft {
    border-color: rgba(251, 191, 36, 0.6);
    background: rgba(251, 191, 36, 0.14);
}

.mp-status--rejected {
    border-color: rgba(252, 165, 165, 0.6);
    background: rgba(239, 68, 68, 0.16);
}

@media (max-width: 600px) {
    .mp-my-item {
        flex-direction: column;
    }

    .mp-my-item__thumb {
        width: 100%;
        height: 160px;
    }
}

/* Правила розміщення оголошень (marketplace-rules.php) */
.mp-rules h2 {
    margin: 28px 0 10px;
    font-size: 1.25rem;
    font-weight: 800;
}

.mp-rules h2:first-child {
    margin-top: 0;
}

.mp-rules p,
.mp-rules li {
    overflow-wrap: anywhere;
}

.mp-rules ul {
    margin: 0 0 14px;
    padding-left: 22px;
}

.mp-rules li {
    margin: 0 0 6px;
}

.mp-rules__version {
    margin: 0 0 16px;
    color: var(--text-muted);
}

.mp-callout {
    margin: 0 0 16px;
    padding: 12px 16px;
    border: 1px solid rgba(251, 191, 36, 0.6);
    border-radius: 12px;
    background: rgba(251, 191, 36, 0.12);
}

/* Місце для підстановки [ ... ] — навмисно кидається в очі */
.mp-ph {
    padding: 0 4px;
    border-radius: 4px;
    background: #fde047;
    color: #1a1a1a;
    font-weight: 700;
}

/* Сторінка й картка оголошення: уся інформація, крім заголовка, — одного розміру й кольору,
   у порядку полів форми подачі (app/mpb-offer.php, app/mpb-card.php). */
.mp-info {
    margin: 0 0 24px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.92);
}

.mp-info__row {
    margin: 0 0 12px;
    font-size: inherit;
    color: inherit;
    overflow-wrap: anywhere;
}

.mp-info__label {
    font-weight: 600;
}

.mp-card__info,
.mp-card__info a {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-muted, rgba(255, 255, 255, 0.75));
}

.mp-card__desc.mp-card__info,
.mp-card__price.mp-card__info {
    margin: 0 0 8px;
}

/* Єдина навігація розділу (app/mp-section-nav.php): вкладки зліва, «Подати оголошення» справа */
.mp-section-nav {
    max-width: 1080px;
    margin: 0 auto;
    padding: 16px 24px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.mp-section-nav__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mp-section-nav .mp-tab:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mp-section-nav__post.is-active {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

@media (max-width: 600px) {
    .mp-section-nav {
        padding: 12px 16px 0;
    }

    .mp-section-nav__post {
        width: 100%;
        text-align: center;
    }
}

/* Готове AI-рішення платформи в спільному списку (app/mpb-card.php) */
.mp-card__tag {
    align-self: flex-start;
    margin: 0 0 8px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: #ffffff;
    background: rgba(91, 140, 255, 0.28);
    border: 1px solid rgba(91, 140, 255, 0.5);
}

/* Оголошення компаній: вакансії, курси, послуги (public/listings.php, listing.php, listing-post.php) */
.lst-types {
    margin: 0 0 16px;
    flex-wrap: wrap;
}

.lst-card .mp-card__tag {
    max-width: 100%;
    overflow-wrap: anywhere;
}

.lst-card__tags {
    margin: 4px 0 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.lst-free,
.lst-free-inline {
    color: #ffe08a;
}

.lst-free-inline {
    align-self: center;
    font-weight: 600;
}

.lst-item .mp-title {
    margin-top: 4px;
    overflow-wrap: anywhere;
}

.lst-item a,
.lst-rules a,
.mp-note a {
    color: #bcd0ff;
}

.lst-item a.mp-btn {
    color: #ffffff;
}

.lst-rules ul {
    margin: 8px 0;
    padding-left: 20px;
}

.lst-salary {
    flex-wrap: wrap;
    gap: 8px;
}

.lst-salary .mp-input--num {
    flex: 1 1 110px;
    min-width: 0;
}

@media (max-width: 600px) {
    .lst-types .mp-tab {
        flex: 1 1 auto;
        text-align: center;
    }
}