:root {
    --brand: #1f6f43;
    --brand-dark: #175534;
    --brand-light: #e8f3ec;
    --accent: #d97706;
    --text: #1f2933;
    --muted: #6b7280;
    --border: #e2e8e4;
    --bg: #f7f9f8;
    --danger: #b91c1c;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 68px;
    flex-wrap: wrap;
}
.logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--brand);
    letter-spacing: -0.5px;
}
.logo:hover { text-decoration: none; }
.main-nav { display: flex; gap: 18px; flex-wrap: wrap; flex: 1; }
.main-nav a { color: var(--text); font-size: 15px; }
.main-nav a:hover { color: var(--brand); text-decoration: none; }
.auth-nav { display: flex; align-items: center; gap: 14px; font-size: 15px; }

/* Buttons */
.btn-primary, .btn-outline, .btn-small, .link-button {
    display: inline-block;
    border-radius: var(--radius);
    font-size: 15px;
    cursor: pointer;
    border: 1px solid transparent;
    font-family: inherit;
    transition: background .15s, color .15s;
}
.btn-primary {
    background: var(--brand);
    color: #fff;
    padding: 11px 20px;
    font-weight: 600;
}
.btn-primary:hover { background: var(--brand-dark); text-decoration: none; color: #fff; }
.btn-outline {
    background: #fff;
    color: var(--brand);
    border-color: var(--brand);
    padding: 10px 19px;
    font-weight: 600;
}
.btn-outline:hover { background: var(--brand-light); text-decoration: none; }
.btn-small { padding: 6px 12px; font-size: 13px; background: var(--brand); color: #fff; }
.btn-small:hover { background: var(--brand-dark); text-decoration: none; color: #fff; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #991b1b; }
.btn-block { display: block; text-align: center; margin-top: 12px; }
.link-button {
    background: none;
    border: none;
    color: var(--brand);
    padding: 0;
    font-size: 15px;
}
.link-button:hover { text-decoration: underline; }
.inline-form { display: inline; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--brand) 0%, #2b8a56 100%);
    color: #fff;
    border-radius: var(--radius);
    padding: 56px 40px;
    margin: 28px 0;
}
.hero h1 { font-size: 36px; line-height: 1.25; margin: 0 0 16px; max-width: 820px; }
.hero-lead { font-size: 17px; max-width: 780px; opacity: .95; margin: 0 0 26px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn-primary { background: #fff; color: var(--brand); }
.hero .btn-primary:hover { background: #eef7f1; }
.hero .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.hero .btn-outline:hover { background: rgba(255,255,255,.12); }

/* Sections */
.section { margin: 44px 0; }
.section h2 { font-size: 24px; margin: 0 0 18px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.section-head h2 { margin: 0; }
.link-more { font-size: 15px; }
.lead { color: var(--muted); font-size: 16px; max-width: 820px; margin-top: -6px; }

/* Pains */
.pains { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin: 34px 0; }
.pain-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
}
.pain-card h3 { margin: 0 0 10px; font-size: 17px; }
.pain-card p { color: var(--muted); font-size: 15px; margin: 0 0 12px; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.card {
    display: block;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    color: var(--text);
}
.card:hover { border-color: var(--brand); text-decoration: none; box-shadow: 0 2px 10px rgba(31,111,67,.08); }
.card h3 { margin: 8px 0 8px; font-size: 17px; }
.card p { margin: 0 0 8px; font-size: 14px; color: var(--muted); }
.card-price { font-size: 17px; font-weight: 700; color: var(--brand); }
.card-meta { font-size: 13px; color: var(--muted); }
.product-card { display: flex; flex-direction: column; }

/* Chips */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 14px;
    color: var(--text);
}
.chip:hover { border-color: var(--brand); text-decoration: none; }
.chip-active { background: var(--brand); color: #fff; border-color: var(--brand); }
.chip-active:hover { color: #fff; }
.chip-count { background: rgba(0,0,0,.08); border-radius: 999px; padding: 1px 8px; font-size: 12px; }
.chip-active .chip-count { background: rgba(255,255,255,.25); }

/* Filter bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 18px;
}
.filter-bar input, .filter-bar select {
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    min-width: 150px;
    flex: 1;
}
.result-count { color: var(--muted); font-size: 14px; }

/* Lists */
.list { display: flex; flex-direction: column; gap: 12px; }
.list-item {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    color: var(--text);
}
.list-item:hover { border-color: var(--brand); text-decoration: none; }
.list-main { flex: 1; }
.list-main h3 { margin: 6px 0 6px; font-size: 17px; }
.list-main p { margin: 0 0 6px; font-size: 14px; color: var(--muted); }
.list-side { text-align: right; display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }

/* Badges & status */
.badge {
    display: inline-block;
    background: var(--brand-light);
    color: var(--brand-dark);
    border-radius: 999px;
    padding: 3px 11px;
    font-size: 12px;
    font-weight: 600;
}
.badge-soft { background: #eef2f0; color: var(--muted); }
.status { display: inline-block; font-size: 13px; padding: 3px 10px; border-radius: 999px; background: #eef2f0; color: var(--muted); }
.status-open, .status-active, .status-approved { background: var(--brand-light); color: var(--brand-dark); }
.status-closed, .status-sold { background: #fef3c7; color: #92400e; }
.status-blocked, .status-rejected, .status-blacklisted { background: #fee2e2; color: var(--danger); }
.status-pending_moderation, .status-pending_verification { background: #e0e7ff; color: #3730a3; }

/* Detail layout */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 28px; margin: 24px 0; align-items: start; }
.detail-main h1 { margin-top: 0; }
.detail-price { font-size: 26px; font-weight: 700; color: var(--brand); }
.detail-price .unit { font-size: 15px; font-weight: 400; color: var(--muted); }
.stock { color: var(--muted); }
.side-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}
.side-card h3 { margin: 0 0 12px; font-size: 16px; }
.supplier-name { font-weight: 600; margin: 0 0 8px; }
.hint { font-size: 13px; color: var(--muted); }
.bid-list { margin: 0; padding-left: 20px; }
.bid-list li { margin-bottom: 12px; }
.bid-comment { font-size: 13px; color: var(--muted); margin: 4px 0 0; }

/* Breadcrumbs */
.breadcrumbs { font-size: 14px; color: var(--muted); margin: 20px 0 8px; }

/* Prose */
.prose { font-size: 16px; }
.prose h2 { font-size: 21px; margin: 28px 0 12px; }
.prose h3 { font-size: 18px; margin: 22px 0 10px; }
.prose p { margin: 0 0 14px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.article { max-width: 820px; }
.norm-refs { font-size: 14px; color: var(--muted); background: #fff; border-left: 3px solid var(--brand); padding: 10px 14px; }
.steps li, .principles li { margin-bottom: 12px; }

/* Forms */
.auth-form {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 460px;
    margin: 24px 0;
}
.auth-form.wide { max-width: 720px; }
.auth-form label { display: block; margin-bottom: 16px; font-size: 14px; font-weight: 600; }
.auth-form input, .auth-form select, .auth-form textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    font-weight: 400;
}
.auth-form input:focus, .auth-form select:focus, .auth-form textarea:focus {
    outline: none;
    border-color: var(--brand);
}
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.checkbox { display: flex; align-items: center; gap: 10px; font-weight: 400; }
.checkbox input { width: auto; margin: 0; }
.form-error { color: var(--danger); font-size: 14px; margin: 12px 0 0; }
.form-success { color: var(--brand-dark); font-size: 14px; margin: 12px 0 0; }

/* Tabs */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); margin: 22px 0; flex-wrap: wrap; }
.tab { padding: 10px 16px; font-size: 15px; color: var(--muted); border-bottom: 2px solid transparent; }
.tab:hover { text-decoration: none; color: var(--brand); }
.tab-active { color: var(--brand); border-bottom-color: var(--brand); font-weight: 600; }

/* Stats */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin: 24px 0; }
.stat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.stat-value { font-size: 28px; font-weight: 700; color: var(--brand); }
.stat-label { font-size: 13px; color: var(--muted); }

/* Tables */
.table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; font-size: 14px; }
.table th, .table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { background: #f2f6f3; font-size: 13px; color: var(--muted); font-weight: 600; }
.table tr:last-child td { border-bottom: none; }
.table .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--muted); }
.table .inline-form { display: flex; gap: 6px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.table .inline-form input, .table .inline-form select { padding: 5px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }

/* Pagination */
.pagination { display: flex; gap: 6px; margin: 26px 0; flex-wrap: wrap; }
.pagination a, .page-current {
    padding: 7px 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    font-size: 14px;
}
.page-current { background: var(--brand); color: #fff; border-color: var(--brand); }

/* Misc */
.empty { color: var(--muted); background: #fff; border: 1px dashed var(--border); border-radius: var(--radius); padding: 22px; }
.error-page { text-align: center; padding: 70px 20px; }
.error-page h1 { font-size: 64px; margin: 0; color: var(--brand); }

/* Footer */
.site-footer { background: #fff; border-top: 1px solid var(--border); margin-top: 60px; padding: 26px 0; font-size: 14px; color: var(--muted); }
.site-footer p { margin: 4px 0; }

@media (max-width: 860px) {
    .detail-layout { grid-template-columns: 1fr; }
    .hero { padding: 36px 22px; }
    .hero h1 { font-size: 27px; }
    .list-item { flex-direction: column; }
    .list-side { align-items: flex-start; text-align: left; }
    .table { display: block; overflow-x: auto; }
}

/* Город */
.city-form { display: flex; align-items: center; gap: 8px; }
.city-form select {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    color: var(--text);
    max-width: 190px;
}
.city-notice {
    background: var(--brand-light);
    border: 1px solid #cde7d8;
    color: var(--brand-dark);
    border-radius: var(--radius);
    padding: 10px 16px;
    font-size: 14px;
    margin: 18px 0 0;
}
.city-picker {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 28px;
    margin: 34px 0;
}
.city-picker h2 { margin: 0 0 8px; font-size: 22px; }
.city-picker-hint { color: var(--muted); font-size: 15px; margin: 0 0 16px; }
.city-picker-form { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.city-picker-form label { display: block; font-size: 14px; font-weight: 600; }
.city-picker-form select {
    display: block;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    min-width: 220px;
    background: #fff;
    color: var(--text);
}
.city-quick { margin: 18px 0 0; }

/* Уведомления в формах */
.form-notice {
    background: var(--brand-light);
    border: 1px solid #cde7d8;
    color: var(--brand-dark);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 14px;
    margin: 12px 0 0;
}
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}