/* ==========================================================================
   Поток v4 — личный кабинет по макету: компактно, одна колонка,
   единая нижняя навигация, без большого логотипа и подвала.
   ========================================================================== */
:root{--k-bg:#0b0e11;--k-card:#13171b;--k-card2:#181d22;--k-line:rgba(255,255,255,.08);--k-line2:rgba(255,255,255,.13);--k-ink:#f3f1ea;--k-muted:#b4bbc3;--k-dim:#8a929b;--k-lime:#c4ff42;--k-ease:cubic-bezier(.22,1,.36,1)}
body:has(.v4-cab){min-width:0;background:var(--k-bg);color:var(--k-ink);padding-bottom:calc(96px + env(safe-area-inset-bottom))}
body:has(.v4-cab):before,body:has(.v4-cab):after{display:none}
body:has(.v4-cab) #pm-progress{display:none}

/* шапка кабинета */
.v4-top{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;max-width:600px;margin:0 auto;padding:14px 20px;background:linear-gradient(var(--k-bg) 70%,rgba(11,14,17,0))}
.v4-top .logo.logo-wordmark .brand-wordmark{width:104px}
.v4-user{position:relative}
.v4-user summary{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--k-line2);background:var(--k-card2);color:var(--k-lime);font-weight:800;font-size:16px;cursor:pointer;list-style:none;transition:border-color .2s}
.v4-user summary::-webkit-details-marker{display:none}
.v4-user summary:hover,.v4-user[open] summary{border-color:rgba(196,255,66,.5)}
.v4-user-menu{position:absolute;right:0;top:48px;display:grid;min-width:220px;padding:8px;border:1px solid var(--k-line2);border-radius:16px;background:#151a1e;box-shadow:0 24px 60px -20px rgba(0,0,0,.8);animation:v4-in .25s var(--k-ease)}
.v4-user-menu small{padding:8px 12px 10px;font-size:12px;color:var(--k-dim);border-bottom:1px solid var(--k-line);margin-bottom:4px;overflow:hidden;text-overflow:ellipsis}
.v4-user-menu a,.v4-user-menu button{display:block;padding:10px 12px;border:0;border-radius:10px;background:none;color:var(--k-ink);font:inherit;font-size:14px;font-weight:600;text-align:left;cursor:pointer;text-decoration:none}
.v4-user-menu a:hover,.v4-user-menu button:hover{background:rgba(255,255,255,.05)}
.v4-user-menu button{color:#ffb4a3}
@keyframes v4-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* колонка */
.cabinet.v4-cab{max-width:600px;margin:0 auto;padding:4px 20px 24px}
.v4-cab .cabinet-content{min-width:0}
.v4-cab .cabinet-section{display:grid;gap:12px}
.v4-cab .cabinet-section:not([hidden]){animation:v4-sec .4s var(--k-ease)}
@keyframes v4-sec{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.v4-cab svg{flex-shrink:0}
.v4-ico{width:22px;height:22px}
.v4-arr{width:17px;height:17px}
.v4-chev{width:18px;height:18px;color:var(--k-dim);margin-left:auto;transition:transform .3s var(--k-ease)}
.v4-head{margin:6px 0 6px}
.v4-head h1{margin:0;font-size:28px;line-height:1.15;font-weight:800;letter-spacing:-.035em;color:var(--k-ink);outline:none}
.v4-head p{margin-top:6px;font-size:15px;color:var(--k-muted);overflow-wrap:anywhere}
.v4-acc-num{color:var(--k-lime)}
.v4-label{margin:8px 0 2px;font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--k-ink)}
.v4-h2{margin:16px 0 4px;font-size:21px;font-weight:800;letter-spacing:-.03em}
.v4-note{margin:0;font-size:13.5px;line-height:1.55;color:var(--k-dim)}
.v4-cab .btn{border-radius:14px;font-weight:700;min-height:48px;gap:10px;box-shadow:none}
.v4-cab .btn.lime{background:var(--k-lime);border:0;color:#0d1404}
.v4-cab .btn.lime:hover{background:#d2ff6a}
.v4-cab .btn.ghost{background:transparent;border:1px solid var(--k-line2);color:var(--k-ink)}
.v4-cab .btn.ghost:hover{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.22)}
.v4-cab .btn.lime::after{display:none}
.v4-btn{width:100%}
.v4-warn{display:flex;align-items:flex-start;gap:10px;margin:0;padding:12px 14px;border:1px solid rgba(255,200,87,.22);border-radius:14px;background:rgba(255,200,87,.06);font-size:13.5px;line-height:1.5;color:#ffdc8f}
.v4-warn .v4-ico{width:18px;height:18px;margin-top:1px}

/* статус подписки */
.cabinet .cabinet-subscription.v4-status{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px;border:1px solid rgba(196,255,66,.22);border-radius:20px;background:linear-gradient(150deg,rgba(196,255,66,.08),rgba(196,255,66,.02) 60%),var(--k-card)}
.cabinet .cabinet-subscription.v4-status.is-off{border-color:var(--k-line2);background:var(--k-card)}
.v4-status>div{display:grid;gap:4px}
.v4-state{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--k-lime)}
.v4-state i{width:8px;height:8px;border-radius:50%;background:currentColor;animation:v4-dot 2.4s infinite}
.is-off .v4-state{color:#ffd47a}
.is-off .v4-state i{animation:none}
@keyframes v4-dot{0%{box-shadow:0 0 0 0 rgba(196,255,66,.6)}100%{box-shadow:0 0 0 7px rgba(196,255,66,0)}}
.v4-big{font-size:30px;font-weight:800;letter-spacing:-.035em;line-height:1.15;color:var(--k-ink)}
.v4-status small{font-size:15px;color:var(--k-muted)}
.v4-status-ico{width:28px;height:28px;color:var(--k-muted)}

/* главная */
.cabinet-primary-actions.v4-home{display:grid;gap:12px}
.v4-cta{min-height:54px!important;font-size:16px}
.v4-hint{margin:-2px 0 2px;font-size:13.5px;color:var(--k-dim)}
.v4-group{display:grid;gap:8px}
.v4-row{display:flex;align-items:center;gap:14px;width:100%;box-sizing:border-box;padding:15px 16px;border:1px solid var(--k-line);border-radius:16px;background:var(--k-card);color:var(--k-ink);font:inherit;text-align:left;text-decoration:none;cursor:pointer;list-style:none;transition:border-color .2s,background .2s}
.v4-row::-webkit-details-marker{display:none}
.v4-row:hover{border-color:var(--k-line2);background:var(--k-card2)}
.v4-row:hover .v4-chev{transform:translateX(3px)}
.v4-row>.v4-ico{color:var(--k-muted)}
.v4-row>span{display:grid;gap:3px;min-width:0}
.v4-row b{font-size:15.5px;font-weight:650}
.v4-row small{font-size:15px;font-weight:700;color:var(--k-ink)}
.v4-row em{margin-left:auto;font-style:normal;font-size:13px;color:var(--k-dim)}
.v4-row em+.v4-chev{margin-left:8px}
.v4-static{cursor:default}
.v4-static:hover{background:var(--k-card);border-color:var(--k-line)}
.v4-renew{display:flex;gap:14px;padding:18px;border:1px solid var(--k-line);border-radius:18px;background:var(--k-card)}
.v4-renew-ico{width:28px;height:28px;color:var(--k-lime)}
.v4-renew>div{display:grid;gap:4px;flex:1;min-width:0}
.v4-renew b{font-size:17px;font-weight:700}
.v4-renew small{font-size:14px;color:var(--k-muted);margin-bottom:10px}
.v4-renew .cabinet-trial{justify-self:start;margin-top:8px;color:var(--k-lime);font-size:14px}

/* списки и раскрывашки */
.v4-list{display:grid;gap:8px;margin-top:4px}
.v4-cab .cabinet-details{margin:0;padding:0;border:0}
.v4-cab .cabinet-details summary:after,.v4-cab .v4-acc>summary:after{content:none!important;display:none}
.v4-acc[open]>summary{border-bottom-left-radius:0;border-bottom-right-radius:0;border-bottom-color:transparent;background:var(--k-card2)}
.v4-acc[open]>summary .v4-chev{transform:rotate(90deg)}
.v4-acc-body{display:grid;gap:12px;padding:4px 16px 16px;border:1px solid var(--k-line);border-top:0;border-radius:0 0 16px 16px;background:var(--k-card2);animation:v4-in .3s var(--k-ease)}
.v4-acc-body .table-wrap{margin:0}
.v4-cab .table{font-size:13px}
.v4-cab .cabinet-traffic .panel{margin:0;padding:0;border:0;background:none;box-shadow:none}
.v4-cab .cabinet-traffic h3{display:none}
.v4-cab .cabinet-traffic .grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:10px 0}
.v4-cab .cabinet-traffic strong{font-size:17px}
.v4-cab .cabinet-traffic .label-text{font-size:12.5px;color:var(--k-dim)}
.v4-cab progress{accent-color:var(--k-lime)}
.v4-settings{display:grid;gap:8px;padding-top:8px}
.v4-settings .btn{width:100%;min-height:44px;justify-content:flex-start;padding:10px 14px}
.v4-settings [data-action="logout"]{color:#ffb4a3}

/* подключение */
.v4-setup{display:grid;gap:10px}
.v4-cab .cabinet-platforms{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%;margin:0;padding:0;border:0;background:none}
.v4-cab .cabinet-platform{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:74px;padding:10px 6px;border:1px solid var(--k-line);border-radius:16px;background:var(--k-card);color:var(--k-muted);font-size:14px;font-weight:600;box-shadow:none;transition:border-color .2s,background .2s,color .2s}
.v4-cab .cabinet-platform svg{width:24px;height:24px}
.v4-cab .cabinet-platform:hover{border-color:var(--k-line2);color:var(--k-ink)}
.v4-cab .cabinet-platform.active{border-color:rgba(196,255,66,.6);background:rgba(196,255,66,.07);color:var(--k-ink)}
.v4-cab .cabinet-platform.active svg{color:var(--k-lime)}
.v4-cab .cabinet-app-choices{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-width:none}
.v4-cab .cabinet-app{flex-direction:row;min-height:58px;padding:10px 14px;gap:10px;border:1px solid var(--k-line);border-radius:16px;background:var(--k-card);color:var(--k-ink);font-size:15px;font-weight:600;box-shadow:none}
.v4-cab .cabinet-app small{display:none}
.v4-cab .cabinet-app.active{border-color:rgba(196,255,66,.6);background:rgba(196,255,66,.07)}
.v4-cab .cabinet-app.active:after{display:none}
.v4-cab .cabinet-app-mark{width:32px;height:32px;filter:none}
.v4-for{margin-top:2px}
#cabinet-guide.v4-guide,.v4-cab #cabinet-guide{margin-top:6px}
.v4-steps{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:0}
.v4-steps li{position:relative;display:flex;gap:14px;padding-bottom:22px}
.v4-steps li:last-child{padding-bottom:4px}
.v4-steps li:not(:last-child)::before{content:"";position:absolute;left:15px;top:36px;bottom:4px;width:1.5px;background:linear-gradient(rgba(196,255,66,.45),rgba(196,255,66,.08))}
.v4-n{display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:10px;background:var(--k-lime);color:#0d1404;font-weight:800;font-size:15px}
.v4-steps li>div{display:grid;gap:8px;flex:1;min-width:0}
.v4-steps h3{margin:4px 0 0;font-size:18px;font-weight:700;letter-spacing:-.02em}
.v4-steps p{margin:0;font-size:14px;line-height:1.5;color:var(--k-muted)}
.v4-steps .btn{margin-top:4px}
.v4-inline{display:inline;padding:0;border:0;background:none;color:var(--k-lime);font:inherit;font-weight:600;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.v4-icon-btn{display:grid;place-items:center;margin-left:auto;width:36px;height:36px;border:0;border-radius:10px;background:none;color:var(--k-muted);cursor:pointer}
.v4-icon-btn:hover{background:rgba(255,255,255,.05);color:var(--k-ink)}
.v4-link{display:flex;gap:8px}
.v4-link input{flex:1;min-width:0;min-height:44px;padding:0 12px;border:1px solid var(--k-line2);border-radius:12px;background:rgba(0,0,0,.3);color:var(--k-ink);font:12.5px ui-monospace,Menlo,monospace}
.v4-node{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0;padding:10px 0;border-bottom:1px solid var(--k-line);font-size:14.5px;font-weight:600}
.v4-cab .cabinet-server-list h4{margin:8px 0 0;font-size:12px;color:var(--k-dim);text-transform:uppercase;letter-spacing:.08em}

/* устройства */
.v4-devices{display:grid;gap:12px}
.v4-slots{display:flex;gap:10px}
.v4-slot{display:grid;place-items:center;gap:6px;width:120px;height:82px;border-radius:16px;font-size:14px;font-weight:700;text-decoration:none}
.v4-slot.is-used{border:1.5px solid rgba(196,255,66,.55);background:rgba(196,255,66,.07);color:var(--k-ink)}
.v4-slot.is-used .v4-ico{color:var(--k-lime)}
.v4-slot.is-free{border:1.5px dashed var(--k-line2);color:var(--k-muted);font-weight:600;font-size:12.5px;transition:border-color .2s,color .2s}
.v4-slot.is-free:hover{border-color:rgba(196,255,66,.5);color:var(--k-ink)}
.v4-plus{width:26px;height:26px;padding:5px;border-radius:50%;background:rgba(255,255,255,.07);color:var(--k-ink)}
.v4-plus-lg{width:44px;height:44px;padding:10px}
.v4-cab .cabinet-device.v4-dev{display:grid;gap:10px;margin:0;padding:16px;border:1px solid var(--k-line);border-radius:18px;background:var(--k-card)}
.v4-dev-top{display:flex;align-items:center;gap:14px;padding-bottom:12px;border-bottom:1px solid var(--k-line)}
.v4-dev-ico{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--k-card2);color:var(--k-ink)}
.v4-dev-ico svg{width:24px;height:24px}
.v4-dev strong{font-size:17px;font-weight:700}
.v4-dev p{margin:3px 0 0;font-size:14px;color:var(--k-muted)}
.v4-manage summary{list-style:none;min-height:46px!important;font-size:14px}
.v4-manage summary::-webkit-details-marker{display:none}
.v4-manage[open] summary .v4-arr{transform:rotate(90deg)}
.v4-manage-body{display:grid;gap:10px;margin-top:10px;padding:14px;border-radius:14px;background:rgba(255,120,100,.05);border:1px solid rgba(255,150,130,.15);animation:v4-in .3s var(--k-ease)}
.v4-add{display:grid;justify-items:center;gap:6px;padding:22px 18px;border:1.5px dashed var(--k-line2);border-radius:18px;text-align:center}
.v4-add b{margin-top:6px;font-size:17px}
.v4-add small{font-size:14px;color:var(--k-muted);margin-bottom:8px}
.v4-empty{padding:6px 0 0;text-align:left}
.v4-empty h3{font-size:17px;margin:0}
.v4-empty p{margin:4px 0 0;font-size:14px;color:var(--k-muted)}
.v4-info{display:flex;gap:10px;align-items:flex-start;margin:2px 0;font-size:13px;line-height:1.5;color:var(--k-dim)}
.v4-info .v4-ico{width:18px;height:18px}

/* помощь */
.v4-help{display:grid;gap:12px}
.v4-search{display:flex;align-items:center;gap:10px;padding:0 14px;border:1px solid var(--k-line2);border-radius:14px;background:var(--k-card);transition:border-color .2s}
.v4-search:focus-within{border-color:rgba(196,255,66,.55)}
.v4-search .v4-ico{color:var(--k-dim)}
.v4-search input{flex:1;min-width:0;min-height:50px;border:0;background:none;color:var(--k-ink);font:inherit;font-size:15px;outline:none}
.v4-topics{display:grid}
.v4-topics .v4-row{border:0;border-bottom:1px solid var(--k-line);border-radius:0;background:none;padding:16px 4px}
.v4-topics .v4-row:hover{background:none}
.v4-topics .v4-row>.v4-ico{color:var(--k-ink)}
.v4-faq{display:grid;gap:8px}
.v4-cab .v4-q{border:1px solid var(--k-line);border-radius:16px;background:var(--k-card);transition:border-color .3s}
.v4-cab .v4-q.v4-hl{border-color:rgba(196,255,66,.35)}
.v4-q summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:0;padding:16px;font-size:15.5px;font-weight:650;color:var(--k-ink);cursor:pointer;list-style:none}
.v4-q summary::-webkit-details-marker{display:none}
.v4-q summary::before{content:none}
.v4-q summary{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b4bbc3' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:18px;padding-right:44px}
.v4-q[open] summary{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c4ff42' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 15l6-6 6 6'/%3E%3C/svg%3E")}
.v4-cab .v4-q>p{margin:0;padding:0 16px 16px;font-size:14.5px;line-height:1.6;color:var(--k-muted)}
.v4-empty-search{font-size:14px;color:var(--k-dim)}
.v4-support{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin-top:8px;padding:18px;border:1px solid rgba(196,255,66,.2);border-radius:18px;background:linear-gradient(150deg,rgba(196,255,66,.07),transparent 60%),var(--k-card)}
.v4-support-ico{width:34px;height:34px;color:var(--k-lime);grid-row:span 1}
.v4-support>div{display:grid;gap:3px}
.v4-support b{font-size:17px}
.v4-support small{font-size:14px;color:var(--k-muted)}
.v4-support .btn,.v4-support .v4-note{grid-column:1/-1}
.v4-support .btn{margin-top:8px}
.v4-support .v4-note{text-align:center}

/* нижняя навигация — одна на всех экранах */
.v4-cab .cabinet-nav{position:fixed;left:50%;bottom:calc(10px + env(safe-area-inset-bottom));z-index:70;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);gap:4px;width:min(560px,calc(100% - 20px));margin:0;padding:6px;border:1px solid var(--k-line2);border-radius:22px;background:rgba(17,21,25,.92);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:0 20px 50px -12px rgba(0,0,0,.85)}
.v4-cab .cabinet-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:58px;padding:6px 2px;border:0;border-radius:16px;font-size:11.5px;font-weight:600;color:var(--k-dim);background:none;box-shadow:none;transition:background .25s var(--k-ease),color .2s}
.v4-cab .cabinet-nav a:hover{color:var(--k-ink);background:rgba(255,255,255,.04)}
.v4-cab .cabinet-nav a[aria-current="page"],.v4-cab .cabinet-nav a[aria-current="page"]:hover{background:var(--k-lime);color:#0d1404;box-shadow:none}
.v4-cab .cabinet-nav svg{width:22px;height:22px}

/* модальное окно тарифов в стиле кабинета */
body:has(.v4-cab) #modal.v2-modal{background:#13171b;border-color:var(--k-line2)}
body:has(.v4-cab) .v2-plan-pick .btn strong{color:var(--k-ink)}
body:has(.v4-cab) .v2-plan-pick .btn.is-pop{border-color:rgba(196,255,66,.6)}

@media(max-width:420px){.v4-top{padding:12px 16px}.cabinet.v4-cab{padding:2px 16px 20px}.v4-head h1{font-size:25px}.v4-big{font-size:27px}.v4-slot{width:104px}}
@media(prefers-reduced-motion:reduce){.v4-cab *,.v4-top *{animation:none!important;transition:none!important}}
.v4-cab summary.v4-row{justify-content:flex-start;color:var(--k-ink);font-size:inherit;min-height:0;line-height:1.35}
.v4-cab summary.v4-row>span{flex:0 1 auto;margin:0;font-size:inherit;color:inherit}
.v4-cab summary.v4-row .v4-chev{margin-left:auto}
.v4-cab summary.v4-row em+.v4-chev{margin-left:8px}
.v4-cab h2.v4-label{margin:8px 0 2px;font-size:16px;line-height:1.3;letter-spacing:-.01em}
.v4-cab h2.v4-h2{font-size:21px;line-height:1.2}
.v4-cab h3{line-height:1.3}
.v4-manage summary.btn{width:100%;font-size:15px;min-height:48px!important;cursor:pointer}
.v4-manage summary.btn{display:flex}