/* PROBA — кабинет и страницы входа. Единая система стилей в цветах лендинга. */

:root{
    --paper:#f7f8fc;
    --ink:#171d35;
    --blue:#364aff;
    --cyan:#a7f2ee;
    --orchid:#cba7ff;
    --peach:#ffbea7;
    --muted:#596078;
    --line:#dde1ec;
    --radius:24px;
    --font:"Segoe UI Variable Display","Segoe UI",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
    margin:0;
    font-family:var(--font);
    font-size:16px;
    line-height:1.6;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
}
button,input,textarea,select{font:inherit;color:inherit}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
h1,h2,h3,h4,p,ol,ul{margin:0}
h1,h2,h3{line-height:1.08;letter-spacing:-.045em}
img{max-width:100%;height:auto}
a{color:var(--blue)}
a:hover{text-decoration:underline}
form{margin:0}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #147e99;outline-offset:3px}
::selection{background:var(--cyan);color:var(--ink)}

.container{max-width:1100px;margin-inline:auto;padding-inline:24px}
.content{display:flex;flex-direction:column;gap:24px}

/* Типографика */
.page-title{font-size:34px;font-weight:800;letter-spacing:-.045em;margin-bottom:8px}
.section-title{font-size:22px;font-weight:750;letter-spacing:-.03em}
.lead{font-size:18px;color:var(--muted);line-height:1.7}
.text{font-size:15px}
.muted{color:var(--muted)}
.small{font-size:13px;line-height:1.6;color:var(--muted)}
.card-value{font-size:26px;font-weight:700;letter-spacing:-.03em;line-height:1.2}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:650;line-height:1.35;cursor:pointer;text-decoration:none;transition:background .18s,color .18s,box-shadow .18s}
.btn:hover{box-shadow:0 5px 18px #18224b14;text-decoration:none}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#2638d9}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#2b3454}
.btn-light{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-light:hover{background:#edf0f8}
.btn-cyan{background:var(--cyan);color:#102f35}
.btn-cyan:hover{background:#7ce7e2}
.btn-danger{background:#d0304d;color:#fff}
.btn-danger:hover{background:#b02640}
.btn-link{background:none;color:var(--blue)}
.btn-sm{min-height:36px;padding:7px 14px;font-size:14px}
.btn-group{display:flex;flex-wrap:wrap;gap:10px}
.btn-group-vertical{flex-direction:column;align-items:stretch}
.btn-group-vertical .btn{width:100%}

/* Формы */
.form{display:flex;flex-direction:column;gap:16px}
.form-actions{display:flex;flex-wrap:wrap;gap:10px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column}
.form-label{display:block;font-size:13px;font-weight:650;margin-bottom:7px}
select,input,textarea{background:#fff;border:1px solid #cbd1e0;border-radius:9px;max-width:100%;padding:11px 12px;width:100%;font-size:14px;line-height:1.5}
select:focus,input:focus,textarea:focus{border-color:var(--blue)}
input[type="checkbox"],input[type="radio"]{width:auto;padding:0}
textarea{resize:vertical;min-height:156px}
.help{font-size:13px;color:var(--muted);margin-top:6px}
.help ul,.help ol{padding-left:20px;margin-top:4px}
.field-error{color:#c2263e;font-size:13px;margin-top:5px}
.check{display:flex;align-items:flex-start;gap:9px;font-size:14px;line-height:1.5}
.check input{margin:3px 0 0;flex-shrink:0}
.field-check{flex-direction:row;align-items:center;gap:8px}
.field-check .form-label{margin-bottom:0}
.chip-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chip{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:14px;cursor:pointer;background:#fff}
.chip input{margin:0}
.chip:has(input:checked){background:#eef0ff;border-color:var(--blue)}
.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.invite-link{width:220px;padding:7px 10px;font-size:12px;color:var(--muted)}

/* Сообщения и уведомления */
.messages{display:flex;flex-direction:column;gap:10px}
.app-main .messages{margin-bottom:24px}
.alert{border-radius:12px;padding:12px 16px;font-size:14px;line-height:1.5;border:1px solid transparent}
.alert-success{background:#e6f6ec;border-color:#bfe6cf;color:#1f6b46}
.alert-error{background:#fdecef;border-color:#f5c6cf;color:#a02437}
.alert-warning{background:#fff4de;border-color:#f2ddb0;color:#8a6116}
.alert-info{background:#e8f4fb;border-color:#c4e0f0;color:#1c5a7a}

/* Бейджи */
.badge{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:99px;padding:3px 10px;font-size:12px;font-weight:600;line-height:1.4;white-space:nowrap;background:#fff}
.badge-success{background:#e6f6ec;border-color:#bfe6cf;color:#1f6b46}
.badge-warning{background:#fff4de;border-color:#f2ddb0;color:#8a6116}

/* Карточки и сетки */
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:16px}
.card-narrow{max-width:640px}
.card .badge{align-self:flex-start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-3 .card .btn{margin-top:auto;align-self:flex-start}
.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}
.panel-title{font-size:20px;font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.panel-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* Таблицы */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{font-size:13px;color:var(--muted);text-align:left;font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
.table tr:last-child td{border-bottom:none}
.table select{width:auto;min-width:130px;padding:7px 10px;font-size:13px}

/* Прогресс */
.progress{height:8px;background:#e4e8f3;border-radius:99px;overflow:hidden}
.progress-fill{height:100%;background:var(--blue);border-radius:99px;max-width:100%}

/* Нумерованные шаги */
.steps{list-style:none;counter-reset:step;display:grid;gap:18px;padding:0}
.steps li{position:relative;padding-left:56px;counter-increment:step;min-height:38px}
.steps li::before{content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.step-title{font-size:18px;font-weight:700;letter-spacing:-.02em;margin-bottom:4px}

/* Разделитель */
.divider{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:13px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* Шапка кабинета */
.app-header{position:sticky;top:0;z-index:30;background:#f7f8fcf0;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-bottom:1px solid #171d3510}
.app-header-inner{display:flex;align-items:center;gap:24px;height:72px}
.app-brand{display:flex;align-items:center;flex-shrink:0}
.app-nav{display:flex;align-items:center;gap:6px;flex:1;min-width:0;overflow-x:auto}
.app-nav a{display:inline-flex;align-items:center;padding:8px 14px;border-radius:99px;font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap;text-decoration:none}
.app-nav a:hover{background:#eef0ff;text-decoration:none}
.app-nav a.active{background:#eef0ff;color:var(--blue)}
.app-user{display:flex;align-items:center;gap:12px;flex-shrink:0}
.app-user-name{font-size:14px;font-weight:600;white-space:nowrap}
.app-main{padding:32px 0 64px}
.app-main-flush{padding:0}

/* Логотип */
.brand-logo-frame{display:block;width:120px;aspect-ratio:1824/388;overflow:hidden}
.brand-logo{display:block;width:118.9693%;height:auto;max-width:none;transform:translate(-7.9724%,-21.3793%)}

/* Вход, регистрация, приглашение */
.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:48px 24px;background:radial-gradient(600px 420px at 12% 8%,#a7f2ee30,transparent 60%),radial-gradient(640px 520px at 88% 28%,#cba7ff2e,transparent 60%),radial-gradient(520px 440px at 45% 95%,#ffbea72e,transparent 60%),var(--paper)}
.auth-card{width:100%;max-width:460px;background:#fff;border-radius:24px;padding:36px;box-shadow:0 20px 60px #18224b14;display:flex;flex-direction:column;gap:16px}
.auth-card .brand-logo-frame{width:150px}
.auth-card .btn{width:100%}
.auth-card .form-actions{flex-direction:column;align-items:stretch}
.auth-top{display:flex;flex-direction:column;align-items:center;gap:10px}
.auth-logo{display:flex}
.back-link{font-size:13px;color:var(--muted)}
.back-link:hover{color:var(--blue)}
.auth-footer{font-size:13px;color:var(--muted);text-align:center}
.auth-footer a,.site-footer a{color:var(--muted)}

/* Подвал кабинета и документов */
.site-footer{border-top:1px solid var(--line);padding:20px 0 32px;font-size:13px;color:var(--muted)}

/* Юридические документы */
.legal-doc{max-width:860px;gap:0;padding:36px 40px;line-height:1.65}
.legal-doc h1{font-size:30px;font-weight:800;margin-bottom:6px}
.legal-doc h2{font-size:21px;font-weight:750;margin:28px 0 10px;letter-spacing:-.02em}
.legal-doc h3{font-size:17px;font-weight:700;margin:20px 0 8px;letter-spacing:-.01em}
.legal-doc p,.legal-doc ul,.legal-doc ol{margin:0 0 12px}
.legal-doc ul,.legal-doc ol{padding-left:22px}
.legal-doc li{margin-bottom:4px}
.legal-doc table{width:100%;border-collapse:collapse;margin:8px 0 18px;font-size:14px;display:block;overflow-x:auto}
.legal-doc th,.legal-doc td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.legal-doc th{background:#f3f5fb;font-weight:650}
@media (max-width:640px){.legal-doc{padding:24px 18px}}

/* Плавающая подпись (название компании) */
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:99px;padding:5px 11px;font-size:12px;font-weight:600;white-space:nowrap}

/* Адаптивность от 360 px */
@media (max-width:900px){
    .grid-3{grid-template-columns:1fr}
}
@media (max-width:760px){
    .app-user .pill,.app-user-name{display:none}
}
@media (max-width:640px){
    .container{padding-inline:16px}
    .page-title{font-size:28px}
    .auth-card{padding:24px}
    .chip-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .app-header-inner{gap:14px}
    .app-nav a{padding:8px 12px;font-size:13px}
    .grid-3 .card .btn{align-self:stretch}
}

/* Страница оплаты тарифа */
.billing .back-link{display:inline-block;margin-bottom:14px}
.pay-layout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:24px;align-items:start}
.pay-price{font-size:40px;font-weight:750;letter-spacing:-.04em;line-height:1.1;margin:6px 0 14px}
.pay-facts{margin:0 0 22px;padding-left:20px;color:var(--muted)}
.pay-facts li{margin-bottom:6px}
.pay-switch{display:flex;flex-wrap:wrap;gap:8px}
.pay-switch .chip{text-decoration:none;color:inherit}
.pay-switch .chip.is-current{border-color:var(--blue);color:var(--blue);font-weight:600}
.pay-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
@media (max-width:900px){.pay-layout{grid-template-columns:1fr}}