/* ============================================================================
   ЯДРО СТИЛЕЙ. Деловой вид, адаптив. Цвета бренда по front_type (ICON SET):
   search=f синий, doc=s янтарный, arhive=l розовый, u=универсальный.
   Тема dark/light — body.style-dark + data-bs-theme у <html>.
   ========================================================================== */

/* РАЗДЕЛ: Переменные — тема и бренд */

:root{
  --font-main:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:ui-monospace,'Cascadia Mono','SF Mono',Consolas,monospace;
  --radius:14px;--radius-sm:10px;
  --brand-1:#2563eb;--brand-2:#be185d;--brand-accent:#7c3aed; /* u — универсальный */
  --bg:#f6f7f9;--surface:#ffffff;--surface-2:#f1f3f6;--border:#e3e7ec;
  --text:#111827;--text-2:#5b6472;--muted:#8b93a1;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 8px 24px -12px rgba(16,24,40,.12);
  --shadow-sm:0 1px 2px rgba(16,24,40,.07);
  --ok:#16a34a;--warn:#d97706;--err:#dc2626;
}
body.ft-search {--brand-1:#3b82f6;--brand-2:#1e3fae;--brand-accent:#2563eb}
body.ft-doc    {--brand-1:#e08a0b;--brand-2:#92400e;--brand-accent:#b45309}
body.ft-arhive {--brand-1:#e0328a;--brand-2:#9d174d;--brand-accent:#be185d}
body.style-dark{
  --bg:#0f1319;--surface:#161b23;--surface-2:#1d242e;--border:#2a3340;
  --text:#e8ecf1;--text-2:#aab3c0;--muted:#7e8794;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -12px rgba(0,0,0,.55);
  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
}
body.style-dark.ft-search {--brand-1:#8ab4ff;--brand-2:#4c74e8;--brand-accent:#6d96f5}
body.style-dark.ft-doc    {--brand-1:#fbbf24;--brand-2:#e07a1a;--brand-accent:#e0a028}
body.style-dark.ft-arhive {--brand-1:#f9a8d4;--brand-2:#ec4899;--brand-accent:#f07ab2}

/* РАЗДЕЛ: База */
html{overflow-y:scroll;scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--bg);color:var(--text);font-size:15px;
  -webkit-font-smoothing:antialiased;display:flex;flex-direction:column;min-height:100vh}
a{color:var(--brand-accent);text-decoration:none}
a:hover{color:var(--brand-1)}
.text-2{color:var(--text-2)}
.font-mono{font-family:var(--mono)}
.noscript-warn{background:var(--err);color:#fff;text-align:center;padding:10px 14px;font-size:14px;font-weight:600}
.container-xl{padding-inline:16px}
@media(min-width:768px){.container-xl{padding-inline:24px}}

/* РАЗДЕЛ: Каркас — шапка/центр/подвал */
.app-main{flex:1;padding:26px 0 48px}
.app-header{position:sticky;top:0;z-index:1030;border-bottom:1px solid var(--border);
  background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(10px)}
.header-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;
  min-height:60px;padding-inline:10px}
@media(min-width:992px){.header-inner{padding-inline:20px}}
.header-group{display:flex;align-items:center;gap:6px;min-width:0}
.hg-left{justify-content:flex-start}.hg-center{justify-content:center;gap:8px}.hg-right{justify-content:flex-end}

/* РАЗДЕЛ: Шапка — элементы */
.icon-btn{width:38px;height:38px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);background:transparent;border:1px solid transparent;font-size:17px;transition:.15s}
.icon-btn:hover{background:var(--surface-2);color:var(--text)}
.icon-btn-sm{width:30px;height:30px;font-size:14px}
.header-link{padding:7px 10px;border-radius:9px;color:var(--text-2);font-size:14px;font-weight:500;transition:.15s}
.header-link:hover{color:var(--text);background:var(--surface-2)}
.vr-sep{width:1px;height:22px;background:var(--border);margin:0 4px}
.fi{border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.balance-pill{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-width:88px;padding:7px 13px;border-radius:999px;
  font-weight:700;font-size:13.5px;color:var(--brand-accent);
  font-variant-numeric:tabular-nums;
  background:color-mix(in srgb,var(--brand-accent) 10%,var(--surface));
  border:1px solid color-mix(in srgb,var(--brand-accent) 25%,transparent)}
.balance-pill:hover{filter:brightness(1.05)}
.avatar-btn{width:38px;height:38px;border-radius:999px;border:0;color:#fff;font-size:17px;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2));
  transition:filter .15s,transform .15s,box-shadow .15s}
.avatar-btn:hover{filter:brightness(1.12);transform:translateY(-1px);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-accent) 25%,transparent)}
.avatar-btn:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px}
.brand-cross{width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--surface);border:1px solid var(--border);transition:.15s}
.brand-cross img{width:24px;height:24px;display:block}
.brand-cross:hover{transform:translateY(-1px);border-color:var(--brand-accent)}
.brand-cross.active{border-color:var(--brand-accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-accent) 22%,transparent)}
.btn-sm-h{padding:8px 16px;font-size:14px}
.pop-copy-row{display:flex;align-items:center;gap:8px;min-width:230px}
.pop-copy-row a{font-weight:600;word-break:break-all}
.lang-flag{width:38px;height:32px;border-radius:9px;border:1px solid var(--border);
  background:var(--surface);display:inline-flex;align-items:center;justify-content:center;
  padding:2px;transition:.15s}
.lang-flag .fi{width:24px;height:16px;background-size:cover;border-radius:2px}
.lang-flag:hover{border-color:var(--brand-accent)}
.lang-flag.active{border-color:var(--brand-accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-accent) 18%,transparent)}

/* РАЗДЕЛ: Подвал — тонкая строка */
.app-footer{border-top:1px solid var(--border);background:var(--surface)}
.footer-inner{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:8px;padding:8px 16px}
.footer-logo{width:16px;height:16px;border-radius:4px;opacity:.85}
.footer-copy{color:var(--muted);font-size:12px}
.footer-copy:hover{color:var(--brand-accent)}

/* РАЗДЕЛ: Карточки, заголовки страниц */
.cardbox{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.cardbox-pad{padding:22px}
.page-title{font-weight:800;letter-spacing:-.01em;margin-bottom:4px}
.narrow-wrap{max-width:640px;margin:0 auto}
.narrow-wrap-lg{max-width:880px;margin:0 auto}
.contact-wrap{max-width:608px;margin:0 auto}
.auth-wrap{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:20px 0}
.form-card{max-width:440px}
.auth-logo{width:44px;height:44px}

/* РАЗДЕЛ: Кнопки */
.btn-brand{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;color:#fff;
  font-weight:600;padding:11px 20px;border-radius:11px;transition:.15s;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2));box-shadow:var(--shadow-sm)}
.btn-brand:hover{color:#fff;filter:brightness(1.07);transform:translateY(-1px)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;
  padding:11px 20px;border-radius:11px;color:var(--text);background:var(--surface);
  border:1px solid var(--border);transition:.15s}
.btn-ghost:hover{color:var(--text);border-color:var(--brand-accent)}
.btn-outline-brand{display:inline-flex;align-items:center;font-weight:600;padding:10px 18px;border-radius:11px;
  color:var(--brand-accent);border:1px solid color-mix(in srgb,var(--brand-accent) 45%,transparent);
  background:transparent;transition:.15s}
.btn-outline-brand:hover{color:#fff;background:var(--brand-accent)}
.btn-lg-x{padding:13px 26px;font-size:15.5px}
.btn-sm-x{padding:7px 13px;font-size:13.5px}
.btn:disabled{opacity:.65;pointer-events:none}
.link-brand{color:var(--brand-accent);font-weight:600}

/* РАЗДЕЛ: Формы */
.form-label{font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.form-control{background:var(--surface);border:1px solid var(--border);color:var(--text);
  border-radius:11px;padding:10px 13px;height:44px;font-size:15px}
.form-control:focus{background:var(--surface);color:var(--text);border-color:var(--brand-accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-accent) 16%,transparent)}
.form-control[readonly]{background:var(--surface-2)}
textarea.form-control{height:auto;min-height:110px;resize:vertical}
.form-hint{font-size:12.5px;color:var(--muted);margin-top:6px}
.msg-counter{font-size:12px;color:var(--muted);text-align:right;margin-top:4px}
.input-eye{position:relative}
.input-eye .form-control{padding-right:46px}
.eye-btn{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:34px;height:34px;border:0;
  background:transparent;color:var(--muted);border-radius:9px;display:flex;align-items:center;justify-content:center}
.eye-btn:hover{color:var(--text);background:var(--surface-2)}
.api-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.api-row .form-control{max-width:280px;font-family:var(--mono);letter-spacing:.05em}
.net-note{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--muted);
  background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 12px}
.net-note .bi{color:var(--brand-accent);font-size:15px;flex:0 0 auto;margin-top:1px}

/* РАЗДЕЛ: Сегментные вкладки */
.seg-tabs{display:flex;width:fit-content;max-width:100%;margin-inline:auto;background:var(--surface-2);
  border-radius:13px;padding:4px;gap:2px;border:1px solid var(--border)}
.seg-tabs .nav-link{border-radius:10px;color:var(--text-2);font-weight:600;font-size:14px;
  padding:8px 18px;border:0;background:transparent}
.seg-tabs .nav-link.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}
.seg-tabs .nav-link:not(.active):hover{color:var(--text)}

/* РАЗДЕЛ: 6 окошек кода */
.code-row{display:flex;gap:9px;justify-content:center}
.code-cell{width:46px;height:54px;text-align:center;font-size:22px;font-weight:700;font-family:var(--mono);
  color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:12px}
.code-cell:focus{outline:0;border-color:var(--brand-accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-accent) 16%,transparent)}
@media(max-width:400px){.code-cell{width:40px;height:48px;font-size:19px}}

/* РАЗДЕЛ: Инлайн-алерты и тосты */
.alert-util{display:none;border-radius:11px;padding:11px 14px;font-size:13.5px;font-weight:500;
  border:1px solid transparent}
.alert-util.show{display:block;margin:8px 0 14px}
.alert-util.err{background:color-mix(in srgb,var(--err) 10%,var(--surface));color:var(--err);
  border-color:color-mix(in srgb,var(--err) 30%,transparent)}
.alert-util.ok{background:color-mix(in srgb,var(--ok) 10%,var(--surface));color:var(--ok);
  border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.alert-util.warn{background:color-mix(in srgb,var(--warn) 12%,var(--surface));color:var(--warn);
  border-color:color-mix(in srgb,var(--warn) 35%,transparent)}
.toast-box{position:fixed;top:72px;right:16px;z-index:1090;display:flex;flex-direction:column;gap:10px}
.toast-item{min-width:240px;max-width:360px;background:var(--surface);border:1px solid var(--border);
  border-left:4px solid var(--brand-accent);border-radius:12px;box-shadow:var(--shadow);
  padding:12px 16px;font-size:14px;font-weight:500;animation:tin .22s ease-out}
.toast-item.ok{border-left-color:var(--ok)}.toast-item.err{border-left-color:var(--err)}
.toast-item.out{opacity:0;transform:translateX(12px);transition:.35s}
@keyframes tin{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}

/* РАЗДЕЛ: Billing — статистика, скидка, кошельки */
.deposit-wrap{max-width:720px;margin-inline:auto}
.voucher-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.voucher-row .form-control{flex:1;min-width:210px;letter-spacing:.03em}

/* Mobile: wallet column centered, check-deposit button centered */
@media(max-width:767px){
  #walletPanel .col-md-7{text-align:center}
  #walletPanel .col-md-7 .d-flex{justify-content:center}
  #checkDepositBtn{display:inline-flex;width:100%;max-width:320px}
}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat-card{display:flex;align-items:center;gap:12px;padding:14px 16px}
.stat-ico{width:40px;height:40px;flex:0 0 40px;border-radius:11px;color:#fff;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2))}
.stat-val{font-size:19px;font-weight:800;line-height:1.15}
.stat-lab{font-size:12px;color:var(--text-2)}
@media(max-width:767px){.stat-row{grid-template-columns:1fr}}
.table-x{--bs-table-bg:transparent;color:var(--text);border-color:var(--border)}
.table-x th{color:var(--text-2);font-size:12px;text-transform:uppercase;letter-spacing:.06em;
  font-weight:600;border-color:var(--border)!important}
.table-x td{border-color:var(--border)!important}
.level-active td{background:color-mix(in srgb,var(--brand-accent) 8%,var(--surface));font-weight:600}
.lvl-ico{color:var(--brand-accent)}
.mini-bar{height:6px;border-radius:4px;background:var(--surface-2);overflow:hidden}
.mini-bar>i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand-1),var(--brand-2))}
.wallet-row{display:flex;gap:10px;flex-wrap:wrap}
.wallet-btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;padding:10px 18px;
  border-radius:11px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);transition:.15s}
.wallet-btn:hover{border-color:var(--brand-accent);color:var(--text)}
.wallet-btn.active{color:var(--brand-accent);border-color:var(--brand-accent);
  background:color-mix(in srgb,var(--brand-accent) 9%,var(--surface));
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-accent) 15%,transparent)}
.qr-box{width:168px;height:168px;background:#fff;padding:10px;border-radius:12px;display:flex;
  align-items:center;justify-content:center;margin:0 auto;box-shadow:var(--shadow-sm)}
.qr-box img,.qr-box canvas{display:block}
.wallet-addr{font-family:var(--mono);font-size:13px;word-break:break-all;color:var(--text);
  background:var(--surface-2);border:1px dashed var(--border);border-radius:10px;padding:10px 13px}

/* РАЗДЕЛ: DataTables — интеграция с темой */
div.dataTables_wrapper div.dataTables_info{color:var(--muted);font-size:13px}
table.dataTable thead th{border-bottom-color:var(--border)!important}
table.dataTable tbody td{border-color:var(--border)}
.dataTables_empty{padding:28px 0!important;color:var(--muted)}
.page-link{color:var(--brand-accent);background:var(--surface);border-color:var(--border)}
.page-item.active .page-link{background:var(--brand-accent);border-color:var(--brand-accent);color:#fff}

/* РАЗДЕЛ: Contact — тикеты */
.tk-acc-btn .ticket-meta{white-space:nowrap}
.empty-box{text-align:center;color:var(--muted);padding:34px 10px;font-size:14px}
.ticket-card{padding:18px;margin-bottom:16px}
.ticket-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ticket-subj{font-weight:700;font-size:15px}
.ticket-badge{font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;
  text-transform:uppercase;letter-spacing:.05em}
.ticket-badge.open{color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,var(--surface));
  border:1px solid color-mix(in srgb,var(--ok) 30%,transparent)}
.ticket-badge.closed{color:var(--muted);background:var(--surface-2);border:1px solid var(--border)}
.ticket-meta{font-size:12px;color:var(--muted);margin:2px 0 12px}
.ticket-thread{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.tmsg{max-width:80%;border-radius:12px;padding:9px 13px;font-size:14px;border:1px solid var(--border)}
.tmsg.user{align-self:flex-end;background:color-mix(in srgb,var(--brand-accent) 9%,var(--surface));
  border-color:color-mix(in srgb,var(--brand-accent) 22%,transparent)}
.tmsg.admin{align-self:flex-start;background:var(--surface-2)}
.tmsg-meta{font-size:11px;color:var(--muted);margin-bottom:3px}
.tmsg-body{white-space:pre-wrap;word-break:break-word}
.ticket-reply{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ticket-reply .form-control{flex:1;min-width:200px;height:40px}
@media(max-width:575px){.ticket-reply .form-control{min-width:100%}.ticket-close{margin-left:0}}
/* Пагинация тикетов (ticket_page_count из config.ini) */
.tp-pager{display:flex;align-items:center;gap:10px;justify-content:flex-end;
  font-size:12.5px;color:var(--muted);margin-bottom:12px}
.tp-btn{width:26px;height:26px;border-radius:7px;border:1px solid var(--border);
  background:var(--surface);color:var(--text-2);font-size:15px;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.12s}
.tp-btn:hover:not(:disabled){border-color:var(--brand-accent);color:var(--brand-accent)}
.tp-btn:disabled{opacity:.4;cursor:default}
.tp-page{font-weight:700;color:var(--text-2);font-variant-numeric:tabular-nums}

/* РАЗДЕЛ: Витрины (guest) */
.landing-hero{text-align:center;padding:52px 0 34px;position:relative;
  background:radial-gradient(640px 300px at 50% -70px,
    color-mix(in srgb,var(--brand-1) 15%,transparent),transparent 70%)}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--brand-accent);
  background:color-mix(in srgb,var(--brand-accent) 10%,var(--surface));
  border:1px solid color-mix(in srgb,var(--brand-accent) 25%,transparent);margin-bottom:18px}
.landing-hero h1{font-size:clamp(30px,4.6vw,50px);font-weight:800;letter-spacing:-.02em;line-height:1.12}
.landing-hero .lead{max-width:620px;margin:16px auto 26px;color:var(--text-2);font-size:clamp(14.5px,1.7vw,17px)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border);
  border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden}
.sb-item{padding:18px 12px;text-align:center;border-left:1px solid var(--border)}
.sb-item:first-child{border-left:0}
.sb-val{font-size:22px;font-weight:800;color:var(--brand-accent)}
.sb-lab{font-size:12.5px;color:var(--text-2)}
@media(max-width:767px){.stats-band{grid-template-columns:1fr 1fr}.sb-item:nth-child(3){border-left:0}}
.section-title{text-align:center;font-weight:800;letter-spacing:-.01em;font-size:clamp(22px,2.6vw,30px);margin-bottom:26px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat-card{padding:22px}
.feat-card h6{font-weight:700;margin-bottom:6px}
.feat-card p{font-size:14px;margin:0}
.feat-ico{width:42px;height:42px;border-radius:12px;margin-bottom:12px;font-size:19px;
  display:flex;align-items:center;justify-content:center;color:var(--brand-accent);
  background:color-mix(in srgb,var(--brand-accent) 11%,var(--surface))}
@media(max-width:991px){.features-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.features-grid{grid-template-columns:1fr}}
.steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step-card{padding:22px;text-align:center}
.step-card h6{font-weight:700;margin:12px 0 6px}
.step-card p{font-size:14px;margin:0}
.step-num{width:36px;height:36px;margin:0 auto;border-radius:999px;color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-1),var(--brand-2))}
@media(max-width:767px){.steps-row{grid-template-columns:1fr}}
.faq-list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden}
.faq-list .accordion-item{background:transparent;border-color:var(--border)}
.faq-list .accordion-button{background:transparent;color:var(--text);font-weight:600;font-size:15px;
  padding:16px 20px;box-shadow:none}
.faq-list .accordion-button:not(.collapsed){color:var(--brand-accent);
  background:color-mix(in srgb,var(--brand-accent) 6%,transparent)}
.faq-list .accordion-button::after{filter:grayscale(1)}
.faq-list .accordion-body{color:var(--text-2);font-size:14px;padding-top:0}
.cta-band{text-align:center;padding:38px 22px;border-radius:18px;
  border:1px solid color-mix(in srgb,var(--brand-accent) 25%,transparent);
  background:linear-gradient(135deg,color-mix(in srgb,var(--brand-1) 13%,var(--surface)),
    color-mix(in srgb,var(--brand-2) 9%,var(--surface)))}
.cta-band h3{font-weight:800;margin-bottom:6px}

/* РАЗДЕЛ: Модальные окна — под тему */
.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.modal-header,.modal-footer{border-color:var(--border)!important}

/* РАЗДЕЛ: Доступность и мелочи */
:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
::selection{background:color-mix(in srgb,var(--brand-accent) 25%,transparent)}
.settings-wrap{max-width:416px;margin:0 auto}

/* Опасная зона и красная кнопка */
.del-card{border-color:color-mix(in srgb,var(--err) 30%,transparent)}
.btn-danger-x{display:inline-flex;align-items:center;gap:8px;border:0;color:#fff;font-weight:600;
  padding:11px 20px;border-radius:11px;transition:.15s;
  background:linear-gradient(135deg,#ef4444,#b91c1c);box-shadow:var(--shadow-sm)}
.btn-danger-x:hover{color:#fff;filter:brightness(1.07)}

/* Аккордеон закрытых тикетов (свои отступы — сообщения не наезжают на шапку) */
.tk-acc{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden}
.tk-acc .accordion-item{background:transparent;border-color:var(--border)}
.tk-acc .accordion-button{background:transparent;color:var(--text);font-weight:600;font-size:14.5px;
  padding:14px 18px;box-shadow:none}
.tk-acc .accordion-button:not(.collapsed){color:var(--brand-accent);
  background:color-mix(in srgb,var(--brand-accent) 6%,transparent)}
.tk-acc .accordion-button::after{filter:grayscale(1)}
.tk-acc .accordion-body{padding:4px 18px 16px;color:var(--text)}
.tk-acc .ticket-thread{margin:10px 0 0}

/* РАЗДЕЛ: Human challenge (signup) */
.humanchk-inner{display:flex;align-items:center;gap:12px;height:50px;padding:0 18px;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;cursor:pointer;
  box-shadow:var(--shadow-sm);user-select:none;transition:.15s}
.humanchk-inner:hover{border-color:var(--brand-accent)}
.humanchk input{position:absolute;opacity:0;pointer-events:none}
.hc-mark{width:26px;height:26px;border-radius:6px;border:2px solid var(--muted);flex:0 0 26px;
  display:inline-flex;align-items:center;justify-content:center;font-size:16px}
.hc-mark .bi-check2,.hc-mark .bi-x-lg{display:none}
.humanchk.is-ok .hc-mark{border-color:var(--ok);color:var(--ok)}
.humanchk.is-ok .hc-mark .bi-check2{display:inline}
.humanchk.is-err .hc-mark{border-color:var(--err);color:var(--err)}
.humanchk.is-err .hc-mark .bi-x-lg{display:inline}
.humanchk.is-ok .humanchk-inner{border-color:color-mix(in srgb,var(--ok) 40%,transparent)}
.humanchk.is-err .humanchk-inner{border-color:color-mix(in srgb,var(--err) 40%,transparent)}
.hc-spinner{display:none;color:var(--muted)}
.humanchk.is-load .hc-spinner{display:inline-block}
.humanchk.is-load .hc-mark{border-color:transparent}
.hc-label{font-weight:600;font-size:14px;color:var(--text-2)}
.hc-panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.hc-task{font-weight:700;font-size:14px;margin-bottom:12px}
.hc-task span{font-family:var(--mono);color:var(--brand-accent);letter-spacing:.25em}
.hc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:220px;margin:0 auto 10px}
.hc-key{height:52px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);
  font-size:20px;font-weight:700;font-family:var(--mono);color:var(--text);transition:.12s}
.hc-key:hover{border-color:var(--brand-accent)}
.hc-key.used{opacity:.25;pointer-events:none}
.hc-progress{text-align:center;font-family:var(--mono);letter-spacing:.3em;color:var(--brand-accent);
  min-height:20px;font-size:16px;font-weight:700}
.hc-task-img{height:46px;display:inline-block;vertical-align:middle;
  background:#f6f7f9;border:1px solid var(--border);border-radius:8px;padding:2px 10px}
  
.header-link.active{color:var(--brand-accent);font-weight:700;
  background:color-mix(in srgb,var(--brand-accent) 10%,var(--surface-2))}
.dropdown-item.sec-on{color:var(--brand-accent);background:color-mix(in srgb,var(--brand-accent) 9%,var(--surface))}
/* Нейтральный (серый) вариант инлайн-алерта */
.alert-util.info{color:var(--text-2);background:var(--surface-2);
  border-color:var(--border)}

/* Курсор-указатель у иконок шапки (Account и остальные) */
.icon-btn,.avatar-btn{cursor:pointer}