/* ============================================================
   APARTnews — новостная тема в стиле tass.ru, зелёная палитра
   ============================================================ */
:root {
    --green: #1b5e20;        /* основной тёмно-зелёный */
    --green-600: #2e7d32;
    --green-500: #388e3c;
    --green-accent: #43a047; /* акцент, ссылки-hover */
    --ink: #16211a;          /* основной текст */
    --muted: #5f6f63;        /* приглушённый текст/мета */
    --paper: #ffffff;
    --bg: #f4f7f2;           /* фон страницы */
    --bg-soft: #eef4ec;      /* мягкие блоки */
    --line: #dde6d9;         /* разделители */
    --line-strong: #c9d6c2;
    --serif: "PT Serif", Georgia, serif;
    --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --wrap: 1200px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--sans);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------------- Topbar ---------------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--paper);
    box-shadow: 0 1px 0 var(--line);
}
.topbar__top { border-bottom: 1px solid var(--line); }
.topbar__inner {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 18px;
    min-height: 64px;
}
.topbar__spacer { flex: 1; }

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
}
.brand__mark {
    width: 36px; height: 36px;
    background: var(--green);
    color: #fff;
    border-radius: 8px;
    display: grid; place-items: center;
    font-size: 20px;
    font-weight: 800;
}
.brand__word { font-size: 22px; letter-spacing: -.4px; color: var(--ink); }
.brand__word em { font-style: normal; font-weight: 500; color: var(--green-600); }

/* Search */
.search { display: flex; align-items: center; }
.search input {
    border: 1px solid var(--line-strong);
    background: var(--bg-soft);
    border-radius: 999px 0 0 999px;
    border-right: none;
    padding: 8px 14px;
    font-family: var(--sans);
    font-size: 13px;
    width: 190px;
    outline: none;
}
.search input:focus { border-color: var(--green-accent); background: #fff; }
.search__btn {
    border: 1px solid var(--line-strong);
    border-left: none;
    background: var(--bg-soft);
    border-radius: 0 999px 999px 0;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 16px;
    color: var(--green-600);
    line-height: 1;
}
.search__btn:hover { background: var(--green); color: #fff; }

.topbar__actions { display: flex; align-items: center; gap: 10px; }
.whoami { font-size: 13px; font-weight: 600; color: var(--green-600); }
.inline-form { display: inline; margin: 0; }

/* Nav (разделы) */
.mainnav { background: var(--green); }
.mainnav__inner {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.mainnav__inner::-webkit-scrollbar { display: none; }
.mainnav__link {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.82);
    padding: 12px 14px;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    transition: color .15s, background .15s, border-color .15s;
}
.mainnav__link:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.mainnav__link.is-active { color: #fff; border-bottom-color: #ffd54f; }
.star { color: #ffd54f; }

/* ---------------- Buttons ---------------- */
.btn {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 6px;
    padding: 8px 16px;
    border: 1px solid transparent;
    transition: all .15s;
    display: inline-block;
    line-height: 1.2;
}
.btn--solid { background: var(--green); color: #fff; }
.btn--solid:hover { background: var(--green-600); }
.btn--ghost { border-color: var(--green); color: var(--green); background: transparent; }
.btn--ghost:hover { background: var(--green); color: #fff; }
.btn--text { background: none; color: var(--ink); padding: 8px 6px; }
.btn--text:hover { color: var(--green-accent); }
.btn--block { width: 100%; text-align: center; padding: 12px; margin-top: 12px; }

/* ---------------- Messages ---------------- */
.messages { max-width: var(--wrap); margin: 16px auto 0; padding: 0 20px; }
.messages__item {
    padding: 11px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
    border-left: 4px solid var(--green);
    background: var(--bg-soft);
}
.messages__item--success { border-left-color: var(--green-accent); }
.messages__item--error { border-left-color: #c62828; background: #fdecec; }
.messages__item--info { border-left-color: var(--green-600); }

/* ---------------- Layout ---------------- */
.main { max-width: var(--wrap); margin: 0 auto; padding: 26px 20px 64px; }

/* ---------------- Page head ---------------- */
.pagehead {
    border-bottom: 3px solid var(--green);
    padding-bottom: 12px;
    margin-bottom: 24px;
}
.pagehead__title {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 800;
    letter-spacing: -.6px;
    margin: 0;
    color: var(--ink);
}
.pagehead__sub { color: var(--muted); font-size: 15px; margin: 6px 0 0; }
.cat-actions { margin-top: 14px; }
.hint { color: var(--muted); font-size: 14px; margin: 8px 0 0; }
.hint a { color: var(--green-600); text-decoration: underline; }
.section-title {
    font-size: 20px;
    font-weight: 800;
    margin: 30px 0 16px;
    padding-left: 12px;
    border-left: 4px solid var(--green);
}

/* ---------------- Feed layout (main + aside) ---------------- */
.feed {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 36px;
    align-items: start;
}

/* Lead story */
.lead {
    display: block;
    margin-bottom: 8px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}
.lead__media {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 10px;
    background: var(--bg-soft);
    margin-bottom: 16px;
}
.lead__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.lead:hover .lead__media img { transform: scale(1.03); }
.lead__media--empty {
    display: block; width: 100%; height: 100%;
    background: repeating-linear-gradient(45deg, var(--bg-soft) 0 14px, #e2ecdd 14px 28px);
}
.lead__title {
    font-size: clamp(24px, 3.4vw, 34px);
    font-weight: 800;
    line-height: 1.16;
    letter-spacing: -.5px;
    margin: 10px 0 12px;
}
.lead__title a:hover { color: var(--green-600); }
.lead__desc { color: #333; font-size: 17px; line-height: 1.55; margin: 0; }

/* News list rows */
.newslist { display: flex; flex-direction: column; }
.newsitem {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}
.newsitem__thumb {
    flex: 0 0 132px;
    width: 132px;
    aspect-ratio: 16 / 11;
    overflow: hidden;
    border-radius: 8px;
    background: var(--bg-soft);
    order: 2;
}
.newsitem__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.newsitem:hover .newsitem__thumb img { transform: scale(1.05); }
.newsitem__thumb--empty {
    display: block; width: 100%; height: 100%;
    background: repeating-linear-gradient(45deg, var(--bg-soft) 0 10px, #e2ecdd 10px 20px);
}
.newsitem__body { flex: 1; order: 1; min-width: 0; }
.newsitem__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    margin-bottom: 6px;
}
.newsitem__time { color: var(--green-600); font-weight: 700; }
.newsitem__cat {
    color: var(--green-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .4px;
    font-size: 11px;
}
.newsitem__cat:hover { color: var(--green); }
.newsitem__src { color: var(--muted); }
.newsitem__title {
    font-size: 19px;
    font-weight: 700;
    line-height: 1.28;
    margin: 0 0 6px;
}
.newsitem__title a:hover { color: var(--green-600); }
.newsitem__desc { color: var(--muted); font-size: 14px; margin: 0; }
.newsitem__fav { order: 3; flex: 0 0 auto; }

.fav-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    color: var(--line-strong);
    padding: 0;
    transition: color .15s, transform .15s;
}
.fav-btn:hover { transform: scale(1.15); color: var(--green-accent); }
.fav-btn.is-on { color: var(--green); }

/* ---------------- Aside ---------------- */
.feed__aside { display: flex; flex-direction: column; gap: 24px; }
.aside-box {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 18px 18px 8px;
}
.aside-box--cta { background: var(--bg-soft); }
.aside-box--cta p { color: var(--muted); font-size: 14px; margin: 8px 0 0; }
.aside-box__title {
    font-size: 16px;
    font-weight: 800;
    margin: 0 0 10px;
    padding-left: 10px;
    border-left: 4px solid var(--green);
}
.aside-links { list-style: none; margin: 0; padding: 0; }
.aside-links li { border-top: 1px solid var(--line); }
.aside-links li:first-child { border-top: none; }
.aside-links a {
    display: block;
    padding: 9px 2px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
}
.aside-links a:hover { color: var(--green-600); }
.aside-links a.is-active { color: var(--green); }

/* ---------------- Empty ---------------- */
.empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--muted);
    background: var(--bg-soft);
    border-radius: 10px;
}

/* ---------------- Detail ---------------- */
.detail { max-width: 760px; margin: 0 auto; }
.detail__back { font-size: 13px; font-weight: 600; color: var(--green-600); }
.detail__back:hover { color: var(--green); }
.detail__cat {
    display: inline-block;
    margin: 18px 0 10px;
    font-size: 12px;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: #fff;
    background: var(--green);
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 600;
}
.detail__title {
    font-size: clamp(28px, 4.4vw, 44px);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -.6px;
    margin: 6px 0 16px;
}
.detail__meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--muted);
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 24px;
}
.detail__image { width: 100%; border-radius: 10px; margin-bottom: 24px; }
.detail__lead {
    font-family: var(--serif);
    font-size: 21px;
    line-height: 1.5;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 22px;
}
.detail__content { font-family: var(--serif); font-size: 18px; color: #23302a; }
.detail__content p { margin: 0 0 18px; line-height: 1.7; }
.detail__notice {
    font-size: 14px;
    color: var(--muted);
    background: var(--bg-soft);
    border-radius: 8px;
    padding: 12px 16px;
}
.detail__origin {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    font-size: 14px;
    color: var(--muted);
}
.detail__origin a { color: var(--green-600); font-weight: 600; text-decoration: underline; }

/* ---------------- Comments ---------------- */
.comments { max-width: 760px; margin: 48px auto 0; }
.comments__title { font-size: 24px; font-weight: 800; margin-bottom: 18px; }
.comments__title span { color: var(--muted); font-size: 18px; font-weight: 600; }
.comment-form { margin-bottom: 30px; }
.comment-form textarea,
.comment-form input[type=text] {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    padding: 14px;
    font-family: var(--sans);
    font-size: 15px;
    resize: vertical;
    margin-bottom: 12px;
    outline: none;
}
.comment-form textarea:focus { border-color: var(--green-accent); }
.comment-list { list-style: none; padding: 0; margin: 0; }
.comment { padding: 18px 0; border-bottom: 1px solid var(--line); }
.comment--empty { color: var(--muted); border: none; }
.comment__head { display: flex; gap: 12px; align-items: baseline; margin-bottom: 6px; }
.comment__author { font-weight: 700; color: var(--green-600); }
.comment__date { font-size: 12px; color: var(--muted); }
.comment__text { margin: 0; color: #23302a; }

/* ---------------- Chips (favorites) ---------------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-soft);
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 7px 8px 7px 16px;
    font-size: 13px;
    font-weight: 600;
}
.chip a:hover { color: var(--green-600); }
.chip__x {
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 20px; height: 20px;
    cursor: pointer;
    font-size: 10px;
    line-height: 1;
}
.chip__x:hover { background: #c62828; }

/* ---------------- Auth ---------------- */
.auth { display: grid; place-items: center; padding: 40px 0; }
.auth__card {
    width: 100%;
    max-width: 420px;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 40px;
    background: #fff;
    box-shadow: 0 20px 50px rgba(27, 94, 32, 0.08);
}
.auth__title { font-size: 30px; font-weight: 800; margin: 0 0 24px; }
.field { display: block; margin-bottom: 18px; }
.field__label { display: block; font-size: 12px; letter-spacing: .4px; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.field__help { display: block; font-size: 11px; color: var(--muted); margin-top: 5px; line-height: 1.4; }
.field input {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    padding: 12px 14px;
    font-family: var(--sans);
    font-size: 15px;
    outline: none;
}
.field input:focus { border-color: var(--green-accent); }
.field-error { color: #c62828; font-size: 13px; margin-top: 6px; }
.auth__alt { text-align: center; margin-top: 20px; font-size: 14px; color: var(--muted); }
.auth__alt a { color: var(--green-600); text-decoration: underline; }

/* ---------------- Footer ---------------- */
.footer { border-top: 3px solid var(--green); margin-top: 48px; background: var(--paper); }
.footer__inner {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 24px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--muted);
    font-size: 13px;
}
.footer__brand { font-weight: 800; font-size: 18px; color: var(--ink); }
.footer__brand em { font-style: normal; font-weight: 500; color: var(--green-600); }
.footer__note a { color: var(--green-600); text-decoration: underline; }

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

/* Планшеты: лента в одну колонку, сайдбар уходит вниз */
@media (max-width: 900px) {
    .feed { grid-template-columns: 1fr; gap: 24px; }
    .feed__aside { order: 2; }
    .search input { width: 150px; }
}

/* Узкие планшеты / крупные телефоны */
@media (max-width: 680px) {
    .main { padding: 18px 16px 48px; }
    .messages { padding: 0 16px; }

    /* Шапка: бренд + действия в один ряд, поиск на всю ширину снизу */
    .topbar__inner {
        flex-wrap: wrap;
        min-height: auto;
        padding: 12px 16px;
        gap: 10px 12px;
    }
    .topbar__spacer { display: none; }
    .brand { order: 1; }
    .topbar__actions { order: 2; margin-left: auto; }
    .search { order: 3; width: 100%; }
    .search input { flex: 1; width: auto; }
    .mainnav__inner { padding: 0 16px; }

    .brand__word { font-size: 19px; }
    .brand__mark { width: 32px; height: 32px; font-size: 18px; }

    .pagehead__title { font-size: 24px; }
    .section-title { font-size: 18px; }

    /* Крупная новость */
    .lead__title { font-size: 22px; }
    .lead__desc { font-size: 15px; }

    /* Детальная страница */
    .detail__lead { font-size: 18px; }
    .detail__content { font-size: 17px; }
    .comments { margin-top: 36px; }
}

/* Телефоны */
@media (max-width: 480px) {
    /* Карточка-строка: миниатюра сверху, текст под ней */
    .newsitem { flex-wrap: wrap; gap: 10px 12px; }
    .newsitem__thumb {
        order: 1;
        flex-basis: 100%;
        width: 100%;
        aspect-ratio: 16 / 9;
    }
    .newsitem__body { order: 2; flex-basis: 100%; }
    .newsitem__fav {
        order: 3;
        position: absolute;
        margin: 8px;
        background: rgba(255, 255, 255, 0.9);
        border-radius: 50%;
        width: 34px; height: 34px;
        display: grid; place-items: center;
    }
    .newsitem { position: relative; }
    .newsitem__title { font-size: 18px; }

    .lead__media { border-radius: 8px; }

    /* Действия в шапке компактнее */
    .btn { padding: 8px 12px; font-size: 12px; }
    .whoami { display: none; }

    .footer__inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}