/**
 * IRK Ads — форма заказа рекламы.
 * Step-wizard с соц-tabs и pill-chips для количества постов.
 * Использует дизайн-токены темы (--color-primary, --border,
 * --bg-card, --radius-frame, --text-dim).
 */

.irk-ads {
    max-width: 960px;
    margin: 0 auto 3rem;
    color: var(--text, #111);
    display: grid;
    gap: 1.25rem;
}

/* ---------- Step nav ---------- */

.irk-ads__steps {
    display: flex;
    gap: 0;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border, rgba(10, 17, 40, 0.08));
    border-radius: var(--radius-frame, 0.75rem);
    padding: 0.35rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.irk-ads__steps-btn {
    flex: 1 1 0;
    min-width: 9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: transparent;
    border: 0;
    border-radius: calc(var(--radius-frame, 0.75rem) - 0.15rem);
    color: var(--text-dim, #808080);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color .15s, color .15s;
    white-space: nowrap;
}

.irk-ads__steps-btn:hover { color: var(--text, #111); }

.irk-ads__steps-btn.is-active {
    background: var(--color-primary, #4173ff);
    color: #fff;
}

.irk-ads__steps-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.4rem;
    height: 1.4rem;
    border-radius: 50%;
    background: rgba(10, 17, 40, 0.06);
    font-size: 0.8125rem;
    font-weight: 700;
    color: inherit;
}

.irk-ads__steps-btn.is-active .irk-ads__steps-num {
    background: rgba(255, 255, 255, 0.25);
}

/* ---------- Step panels ---------- */

.irk-ads__step {
    display: none;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border, rgba(10, 17, 40, 0.08));
    border-radius: var(--radius-frame, 0.75rem);
    padding: 1.5rem 1.75rem;
}

.irk-ads__step.is-active { display: block; }

.irk-ads__section-title {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.irk-ads__hint {
    margin: 0 0 1.25rem;
    color: var(--text-dim, #808080);
    font-size: 0.9375rem;
}

/* ---------- Plain checkbox list (сайт, афиша) ---------- */

.irk-ads__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.irk-ads__item {
    border: 1px solid var(--border, rgba(10, 17, 40, 0.08));
    border-radius: 0.625rem;
    background: var(--bg-card, #fff);
    transition: border-color .12s, background-color .12s, box-shadow .12s;
}

.irk-ads__item:hover {
    border-color: rgba(65, 115, 255, 0.35);
    background: rgba(65, 115, 255, 0.02);
}

.irk-ads__item:has(input:checked) {
    border-color: var(--color-primary, #4173ff);
    background: rgba(65, 115, 255, 0.04);
    box-shadow: 0 0 0 1px rgba(65, 115, 255, 0.2);
}

.irk-ads__item label {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 1.1rem;
    cursor: pointer;
    font-size: 0.9375rem;
    line-height: 1.35;
}

.irk-ads__item input[type="checkbox"] {
    accent-color: var(--color-primary, #4173ff);
    width: 1.15rem;
    height: 1.15rem;
    flex-shrink: 0;
}

.irk-ads__name { flex: 1 1 auto; }

.irk-ads__price {
    font-weight: 700;
    color: var(--color-primary, #4173ff);
    white-space: nowrap;
    font-size: 0.9375rem;
}

.irk-ads__price[data-free="1"],
.irk-ads__price:not([data-price-label]):empty {
    color: var(--text-dim, #808080);
}

/* Bundle-free пункт без выбранного родителя — нельзя кликнуть. ads.js
   добавляет класс в зависимости от состояния родителя. */
.irk-ads__item.is-bundle-locked {
    opacity: 0.55;
}

.irk-ads__item.is-bundle-locked label {
    cursor: not-allowed;
}

.irk-ads__item.is-bundle-locked input[type="checkbox"] {
    cursor: not-allowed;
}

/* ---------- Social tabs ---------- */

.irk-ads__tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border, rgba(10, 17, 40, 0.08));
}

.irk-ads__tab {
    padding: 0.65rem 1.25rem;
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    color: var(--text-dim, #808080);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: color .15s, border-color .15s;
    margin-bottom: -1px;
}

.irk-ads__tab:hover { color: var(--text); }

.irk-ads__tab.is-active {
    color: var(--color-primary, #4173ff);
    border-bottom-color: var(--color-primary, #4173ff);
}

.irk-ads__tab-panel { display: none; }
.irk-ads__tab-panel.is-active { display: block; }

/* ---------- Group cards ---------- */

.irk-ads__groups {
    display: grid;
    gap: 0.5rem;
    background: transparent;
}

.irk-ads__groups .irk-ads__group {
    display: block;
    border: 1px solid var(--border, rgba(10, 17, 40, 0.08));
    border-radius: 14px !important;
    padding: 0.9rem 1.1rem;
    background: var(--bg-card, #fff);
    box-shadow: 0 1px 2px rgba(10, 17, 40, 0.04);
    transition: border-color .12s, box-shadow .12s, transform .12s;
}

.irk-ads__groups .irk-ads__group + .irk-ads__group {
    /* никаких top-border'ов от темы — каждый блок живёт сам по себе */
    border-top: 1px solid var(--border, rgba(10, 17, 40, 0.08));
}

.irk-ads__groups .irk-ads__group:hover {
    border-color: rgba(65, 115, 255, 0.35);
    box-shadow: 0 2px 6px rgba(10, 17, 40, 0.08);
}

.irk-ads__group:has(input:checked) {
    border-color: var(--color-primary, #4173ff);
    box-shadow: 0 0 0 2px rgba(65, 115, 255, 0.12);
}

.irk-ads__group-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.irk-ads__group-meta { min-width: 0; }

.irk-ads__group-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text, #111);
    line-height: 1.3;
}

.irk-ads__group-link {
    display: inline-block;
    margin-top: 0.15rem;
    font-size: 0.8125rem;
    color: var(--text-dim, #808080);
    text-decoration: none;
    word-break: break-all;
}

.irk-ads__group-link:hover { color: var(--color-primary, #4173ff); }

.irk-ads__group-sub {
    font-size: 0.8125rem;
    color: var(--text-dim, #808080);
    white-space: nowrap;
    text-align: right;
    font-weight: 600;
}

.irk-ads__group-sub small {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.irk-ads__group-note {
    font-size: 0.8125rem;
    color: var(--text-dim, #808080);
    margin-bottom: 0.5rem;
    padding: 0.4rem 0.6rem;
    background: rgba(10, 17, 40, 0.03);
    border-radius: 0.35rem;
}

/* ---------- Radio chips (1/5/10 постов) ---------- */

.irk-ads__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}

.irk-ads__chip {
    position: relative;
    cursor: pointer;
    flex: 1 1 8rem;
    min-width: 0;
}

.irk-ads__chip input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.irk-ads__chip-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    padding: 0.55rem 0.75rem;
    border: 1.5px solid var(--border, rgba(10, 17, 40, 0.12));
    border-radius: 0.5rem;
    background: var(--bg-card, #fff);
    transition: border-color .12s, background-color .12s, color .12s;
    text-align: center;
}

.irk-ads__chip:hover .irk-ads__chip-body {
    border-color: var(--color-primary, #4173ff);
}

.irk-ads__chip input[type="radio"]:checked + .irk-ads__chip-body {
    border-color: var(--color-primary, #4173ff);
    background: var(--color-primary, #4173ff);
    color: #fff;
}

.irk-ads__chip input[type="radio"]:checked + .irk-ads__chip-body .irk-ads__chip-price {
    color: #fff;
}

.irk-ads__chip-count {
    font-size: 0.8125rem;
    font-weight: 600;
    color: inherit;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.irk-ads__chip-price {
    font-size: 0.9375rem;
    font-weight: 800;
    color: var(--color-primary, #4173ff);
}

.irk-ads__chip-clear {
    padding: 0.4rem 0.55rem;
    border: 0;
    background: transparent;
    color: var(--text-dim, #808080);
    font-size: 1rem;
    cursor: pointer;
    border-radius: 0.35rem;
    line-height: 1;
    transition: background-color .12s, color .12s;
}

.irk-ads__chip-clear:hover {
    background: rgba(211, 47, 47, 0.08);
    color: var(--color-warning, #d32f2f);
}

/* ---------- Material + contacts ---------- */

textarea,
.irk-ads__fields input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border, rgba(10, 17, 40, 0.12));
    border-radius: 0.5rem;
    font: inherit;
    background: var(--bg-card, #fff);
    transition: border-color 0.12s;
}

textarea:focus,
.irk-ads__fields input:focus {
    outline: none;
    border-color: var(--color-primary, #4173ff);
}

.irk-ads__upload {
    margin-top: 1rem;
    display: grid;
    gap: 0.6rem;
}

.irk-ads__upload-drop {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    border: 1.5px dashed var(--border, rgba(10, 17, 40, 0.18));
    border-radius: 0.625rem;
    background: rgba(65, 115, 255, 0.02);
    cursor: pointer;
    transition: border-color .15s, background-color .15s;
}

.irk-ads__upload-drop:hover,
.irk-ads__upload-drop.is-drag {
    border-color: var(--color-primary, #4173ff);
    background: rgba(65, 115, 255, 0.06);
}

.irk-ads__upload-drop input[type="file"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

.irk-ads__upload-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: rgba(65, 115, 255, 0.1);
    color: var(--color-primary, #4173ff);
    flex-shrink: 0;
}

.irk-ads__upload-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.irk-ads__upload-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.irk-ads__upload-text strong {
    font-weight: 700;
    color: var(--color-primary, #4173ff);
    font-size: 0.9375rem;
}

.irk-ads__upload-text span {
    font-size: 0.8125rem;
    color: var(--text-dim, #808080);
}

.irk-ads__upload-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.3rem;
}

.irk-ads__upload-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.75rem;
    background: var(--bg-card-2, rgba(10, 17, 40, 0.03));
    border-radius: 0.4rem;
    font-size: 0.875rem;
}

.irk-ads__upload-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1 1 auto;
    min-width: 0;
}

.irk-ads__upload-size {
    color: var(--text-dim, #808080);
    font-size: 0.8125rem;
    white-space: nowrap;
}

.irk-ads__upload-size.is-error {
    color: var(--color-warning, #d32f2f);
    font-weight: 700;
}

.irk-ads__checkbox {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.9375rem;
    padding: 0.65rem 0.85rem;
    background: rgba(65, 115, 255, 0.05);
    border-radius: 0.5rem;
}

.irk-ads__checkbox input[type="checkbox"] {
    accent-color: var(--color-primary, #4173ff);
    width: 1.05rem;
    height: 1.05rem;
}

.irk-ads__fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.9rem;
}

.irk-ads__fields label {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--text-dim, #808080);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.irk-ads__fields input {
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
    color: var(--text);
    font-size: 1rem;
}

/* ---------- Step navigation ---------- */

.irk-ads__nav {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    align-items: center;
}

.irk-ads__nav-btn {
    padding: 0.7rem 1.4rem;
    border: 1.5px solid var(--border, rgba(10, 17, 40, 0.15));
    background: var(--bg-card, #fff);
    color: var(--text);
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .12s, background-color .12s;
}

.irk-ads__nav-btn:hover { border-color: var(--color-primary, #4173ff); }

.irk-ads__nav-btn--primary {
    background: var(--color-primary, #4173ff);
    border-color: var(--color-primary, #4173ff);
    color: #fff;
    margin-left: auto;
}

.irk-ads__nav-btn--primary:hover {
    filter: brightness(1.05);
    border-color: var(--color-primary, #4173ff);
}

/* ---------- Summary ---------- */

.irk-ads__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-primary, #4173ff);
    color: #fff;
    border-radius: 0.6rem;
    padding: 1rem 1.25rem;
    margin-top: 0.25rem;
    font-weight: 800;
    box-shadow: 0 4px 18px rgba(65, 115, 255, 0.2);
}

.irk-ads__summary-total { font-size: 1.25rem; }

.irk-ads__form {
    display: grid;
    gap: 1rem;
}

.irk-ads__nav { margin-top: 0.25rem; }

/* ---------- Submit / errors / success ---------- */

.irk-ads__submit {
    margin-top: 1rem;
    appearance: none;
    border: 0;
    background: var(--color-primary, #4173ff);
    color: #fff;
    border-radius: 0.5rem;
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: filter 0.12s;
}

.irk-ads__submit:hover { filter: brightness(1.05); }

.irk-ads__submit:disabled {
    opacity: 0.6;
    cursor: default;
}

.irk-ads__error {
    color: var(--color-warning, #d32f2f);
    font-weight: 600;
    padding: 0.5rem 0;
}

.irk-ads__success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: var(--radius-frame, 0.75rem);
    padding: 1.5rem;
    text-align: center;
}

.irk-ads__success h3 { margin: 0 0 0.5rem; color: #155724; }

.irk-ads__reset {
    margin-top: 0.75rem;
    background: none;
    border: 1px solid var(--color-primary, #4173ff);
    color: var(--color-primary, #4173ff);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 600;
}

/* Override темового `.app-page__title` — в дефолтной схеме он
   прибит к `--color-dark`, что сливается с чёрным фоном на
   тёмной теме. `--text` корректно меняется между светлой и
   тёмной палитрами. */
.app-page__title       { color: var(--text, var(--color-dark)); }
.app-page__description { color: var(--text-dim, var(--color-dim, #6b7280)); }

/* ---------- Notes ---------- */

.irk-ads__notes {
    background: var(--bg-card, #fff);
    border: 1px solid var(--border, rgba(10, 17, 40, 0.08));
    border-radius: var(--radius-frame, 0.75rem);
    padding: 1.25rem 1.5rem;
}

.irk-ads__notes h3 { margin: 0 0 0.75rem; font-size: 1rem; }
.irk-ads__notes ul { margin: 0; padding-left: 1.25rem; color: var(--text-dim, #555); }
.irk-ads__notes li { margin-bottom: 0.5rem; font-size: 0.875rem; }

/* Второй блок — выборные цены: отдельная плашка с тональным primary-фоном.
   Повышенная специфичность `.irk-ads__notes--election` — theme.css
   перекрывает дефолтные `li { padding/margin/display }`. */
.irk-ads__notes + .irk-ads__notes { margin-top: 1rem; }

.irk-ads__notes--election {
    background: rgba(65, 115, 255, 0.05);
    border-color: rgba(65, 115, 255, 0.25);
    padding: 1.5rem 1.75rem;
}

.irk-ads__notes--election h3 {
    margin: 0 0 1rem;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text, var(--color-dark));
}

.irk-ads__notes--election p {
    margin: 0 0 1rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-dim, #555);
}

.irk-ads__notes--election p:last-of-type { margin-bottom: 1.25rem; }

.irk-ads__notes--election .irk-ads__prices {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.irk-ads__notes--election .irk-ads__prices li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem;
    margin: 0;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border, rgba(10, 17, 40, 0.08));
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    line-height: 1.3;
    color: var(--text, var(--color-dark));
}

.irk-ads__notes--election .irk-ads__prices li span {
    flex: 1 1 auto;
    color: var(--text, var(--color-dark));
    font-weight: 500;
}

.irk-ads__notes--election .irk-ads__prices li strong {
    flex-shrink: 0;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    background: rgba(65, 115, 255, 0.1);
    color: var(--color-primary, #4173ff);
    font-weight: 800;
    font-size: 0.9375rem;
    white-space: nowrap;
}

/* ---------- Responsive ---------- */

@media (max-width: 720px) {
    .irk-ads__step { padding: 1.1rem 1rem; }
    .irk-ads__steps-btn { min-width: auto; padding: 0.5rem 0.6rem; }
    .irk-ads__steps-title { display: none; }
    .irk-ads__steps-btn.is-active .irk-ads__steps-title { display: inline; }
    .irk-ads__group-head { flex-direction: column; gap: 0.35rem; }
    .irk-ads__group-sub { text-align: left; }
    .irk-ads__chip { flex: 1 1 calc(33.333% - 0.3rem); }
    .irk-ads__fields { grid-template-columns: 1fr; }
    .irk-ads__tab { padding: 0.55rem 0.85rem; font-size: 0.875rem; }
}