.bsn-body{background:#f5f7fb;color:#06142d;font-family:Inter,Arial,sans-serif}
.bsn-shell{background:#f5f7fb}
.bsn-hero{padding:72px 0 54px;background:linear-gradient(135deg,#081733 0%,#102d63 60%,#a41018 160%);color:#fff;overflow:hidden}
.bsn-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.75fr);gap:48px;align-items:center}
.bsn-kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:.08em;color:#ad1019;text-transform:uppercase}
.bsn-hero .bsn-kicker{color:#ffccd0}
.bsn-hero h1{font-size:64px;line-height:1.02;font-weight:900;letter-spacing:0;margin:18px 0}
.bsn-hero p{font-size:20px;line-height:1.75;color:#dbe7ff;max-width:740px}
.bsn-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.bsn-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:14px 22px;font-weight:800;text-decoration:none;border:1px solid transparent;transition:.2s ease}
.bsn-btn-primary{background:#ad1019;color:#fff;box-shadow:0 18px 34px rgba(173,16,25,.22)}
.bsn-btn-primary:hover{background:#8d0b13;color:#fff;transform:translateY(-1px)}
.bsn-btn-light{background:#fff;color:#06142d;border-color:#dce5f2}
.bsn-btn-light:hover{color:#ad1019;transform:translateY(-1px)}
.bsn-hero-panel{position:relative;display:grid;gap:18px}
.bsn-orbit-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:24px;backdrop-filter:blur(10px)}
.bsn-orbit-card.primary{background:#fff;color:#06142d;box-shadow:0 24px 80px rgba(0,0,0,.22)}
.bsn-orbit-card strong{display:block;font-size:22px;margin-bottom:7px}
.bsn-orbit-card span{color:inherit;opacity:.82}
.bsn-section{padding:70px 0}
.bsn-section-head{max-width:780px;margin-bottom:28px}
.bsn-section-head h2{font-size:42px;font-weight:900;line-height:1.08;margin-top:10px}
.bsn-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.bsn-feature-card{background:#fff;border:1px solid #dfe7f2;border-radius:24px;padding:30px;box-shadow:0 18px 44px rgba(12,31,63,.06)}
.bsn-feature-card i{width:54px;height:54px;border-radius:16px;background:#fff1f2;color:#ad1019;display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px}
.bsn-feature-card h3{font-size:24px;font-weight:900;margin-bottom:10px}
.bsn-feature-card p{font-size:16px;line-height:1.7;color:#43516b}
.bsn-flow{padding:0 0 80px}
.bsn-flow-card{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#06142d;color:#fff;border-radius:28px;overflow:hidden;box-shadow:0 24px 70px rgba(6,20,45,.16)}
.bsn-flow-card div{padding:28px;border-right:1px solid rgba(255,255,255,.12)}
.bsn-flow-card div:last-child{border-right:0}
.bsn-flow-card span{display:inline-flex;width:34px;height:34px;border-radius:50%;background:#ad1019;align-items:center;justify-content:center;font-weight:900;margin-bottom:18px}
.bsn-flow-card strong{display:block;font-size:20px;margin-bottom:8px}
.bsn-flow-card p{color:#c8d5ea;line-height:1.6;margin:0}
.bsn-app,.bsn-profile-page,.bsn-public-page{padding:34px 0 72px;background:#f5f7fb}
.bsn-app-grid{display:grid;grid-template-columns:270px minmax(0,1fr) 300px;gap:24px;align-items:start}
.bsn-sidebar,.bsn-right-panel>div,.bsn-welcome,.bsn-composer,.bsn-post,.bsn-profile-form,.bsn-profile-hero{background:#fff;border:1px solid #dfe7f2;border-radius:24px;box-shadow:0 18px 44px rgba(12,31,63,.06)}
.bsn-sidebar{position:sticky;top:22px;padding:18px}
.bsn-brand{display:flex;align-items:center;gap:12px;color:#06142d;text-decoration:none;font-weight:900;font-size:18px;margin-bottom:18px}
.bsn-brand i{color:#ad1019}
.bsn-sidebar nav{display:grid;gap:8px}
.bsn-sidebar nav a{display:flex;align-items:center;gap:11px;color:#34425b;text-decoration:none;padding:13px 14px;border-radius:14px;font-weight:750}
.bsn-sidebar nav a.active,.bsn-sidebar nav a:hover{background:#071a3d;color:#fff}
.bsn-feed{display:grid;gap:20px}
.bsn-alert{border-radius:16px;padding:14px 18px;font-weight:750}
.bsn-alert.success{background:#e9f9ef;color:#07632d;border:1px solid #b9ecc9}
.bsn-alert.error{background:#fff0f1;color:#9b0f17;border:1px solid #fac7cc}
.bsn-welcome{padding:28px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.bsn-welcome h1{font-size:36px;line-height:1.1;font-weight:900;margin:8px 0}
.bsn-welcome p{color:#56647a;margin:0}
.bsn-composer{padding:24px}
.bsn-composer-head{display:flex;justify-content:space-between;gap:18px;margin-bottom:18px}
.bsn-composer-head strong{font-size:22px}
.bsn-composer-head span{color:#6b768b}
.bsn-composer input,.bsn-composer textarea,.bsn-composer select,.bsn-profile-form input,.bsn-profile-form textarea{width:100%;border:1px solid #cfd9e7;border-radius:14px;padding:14px 16px;background:#fff;color:#06142d}
.bsn-post-list{display:grid;gap:18px}
.bsn-post{padding:24px}
.bsn-post-top{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px}
.bsn-post-top strong{display:block;font-size:18px}
.bsn-post-top span{color:#647086}
.bsn-post-top em{font-style:normal;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900}
.bsn-post-top em.approved{background:#e9f9ef;color:#08642d}
.bsn-post-top em.pending{background:#fff8e7;color:#916100}
.bsn-post h3{font-size:24px;font-weight:900}
.bsn-post p{font-size:17px;line-height:1.75;color:#23314b}
.bsn-tag{display:inline-flex;align-items:center;gap:8px;background:#f0f4fb;border-radius:999px;padding:8px 12px;font-weight:750;color:#193a74}
.bsn-post-actions{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid #e5ebf4;margin-top:18px;padding-top:16px}
.bsn-post-actions a{color:#ad1019;text-decoration:none;font-weight:850}
.bsn-empty{text-align:center;padding:46px;background:#fff;border:1px dashed #ccd8e8;border-radius:24px}
.bsn-empty i{font-size:36px;color:#ad1019;margin-bottom:12px}
.bsn-status-card,.bsn-tip-card{padding:24px;margin-bottom:18px}
.bsn-status-card span{font-weight:800;color:#728096;text-transform:uppercase;font-size:12px}
.bsn-status-card h3{font-size:28px;font-weight:900;margin:8px 0}
.bsn-score{display:flex;align-items:center;gap:12px;background:#071a3d;color:#fff;border-radius:20px;padding:16px;margin-top:18px}
.bsn-score b{font-size:34px}
.bsn-score span{color:#cbd6e8}
.bsn-tip-card h3{font-size:22px;font-weight:900}
.bsn-tip-card p{color:#526078;line-height:1.65}
.bsn-profile-hero{padding:30px 34px;margin-bottom:24px;display:flex;justify-content:space-between;gap:24px;align-items:center;background:linear-gradient(135deg,#fff,#eef5ff)}
.bsn-profile-hero h1{font-size:40px;font-weight:900;line-height:1.08;margin:8px 0 10px}
.bsn-profile-hero p{font-size:17px;color:#526078;margin:0}
.bsn-profile-workspace{display:grid;grid-template-columns:310px minmax(0,1fr);gap:22px;align-items:start}
.bsn-profile-guide{position:sticky;top:26px;padding:24px;border:1px solid #dfe7f2;border-radius:22px;background:#071a3d;color:#fff;box-shadow:0 22px 54px rgba(7,26,61,.13)}
.bsn-profile-guide span{display:inline-flex;margin-bottom:14px;color:#ffccd0;font-size:12px;font-weight:900;letter-spacing:.08em}
.bsn-profile-guide h2{font-size:25px;line-height:1.18;font-weight:900;margin:0 0 10px;color:#fff}
.bsn-profile-guide p{color:#d8e4f6;line-height:1.65;margin:0 0 20px}
.bsn-profile-guide ul{display:grid;gap:13px;margin:0;padding:0;list-style:none}
.bsn-profile-guide li{display:flex;gap:10px;color:#edf4ff;line-height:1.45;font-weight:650}
.bsn-profile-guide li i{width:22px;height:22px;flex:0 0 22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.12);color:#ffccd0;font-size:11px}
.bsn-profile-form{padding:28px 30px;border-radius:22px}
.bsn-profile-section-head{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;align-items:center;margin-bottom:18px}
.bsn-profile-section-head span{grid-row:1/3;display:inline-flex;width:54px;height:54px;align-items:center;justify-content:center;border-radius:16px;background:#fff1f2;color:#ad1019;font-size:12px;font-weight:900;text-transform:uppercase}
.bsn-profile-section-head h3{margin:0;color:#06142d;font-size:22px;line-height:1.2;font-weight:900}
.bsn-profile-section-head p{margin:0;color:#66758d;line-height:1.55}
.bsn-profile-grid{display:grid;grid-template-columns:1fr;gap:18px}
.bsn-profile-grid.two{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.bsn-profile-grid.nested{gap:14px}
.bsn-profile-grid .wide{grid-column:1/-1}
.bsn-profile-form label{display:block;font-weight:850;margin-bottom:7px;color:#081733;font-size:14px}
.bsn-profile-form input,.bsn-profile-form textarea{min-height:52px;border-radius:12px;border-color:#d4deeb;background:#fbfdff;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.bsn-profile-form textarea{resize:vertical;line-height:1.65}
.bsn-profile-form input:focus,.bsn-profile-form textarea:focus{outline:0;border-color:#ad1019;background:#fff;box-shadow:0 0 0 4px rgba(173,16,25,.09)}
.bsn-profile-form small{display:block;color:#6f7c90;margin-top:7px;font-size:13px;line-height:1.45}
.bsn-profile-divider{height:1px;background:#e6edf6;margin:26px 0}
.bsn-check{display:flex!important;align-items:flex-start;gap:12px;background:#f8fbff;border:1px solid #dce6f4;border-radius:16px;padding:15px!important}
.bsn-check input{width:auto!important;margin-top:4px}
.bsn-check span{font-weight:800;color:#22304a}
.bsn-form-footer{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid #e4ebf4;margin-top:26px;padding-top:22px}
.bsn-form-footer span{display:block;color:#5b687e}
.bsn-public-hero{padding:72px 0;background:#071a3d;color:#fff;text-align:center}
.bsn-public-hero .bsn-kicker{color:#ffccd0}
.bsn-public-hero h1{font-size:56px;font-weight:900}
.bsn-public-hero p{font-size:22px;color:#d7e3f5}
.bsn-public-meta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.bsn-public-meta span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:10px 14px}
.bsn-public-content{padding:56px 0}
.bsn-public-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px}
.bsn-public-grid article,.bsn-public-grid aside{background:#fff;border:1px solid #dfe7f2;border-radius:24px;padding:30px;box-shadow:0 18px 44px rgba(12,31,63,.06)}
.bsn-public-grid h2,.bsn-public-grid h3{font-weight:900}
.bsn-public-grid p{font-size:17px;line-height:1.75;color:#34425b}
.bsn-public-grid aside a{display:block;color:#ad1019;font-weight:850;text-decoration:none;margin-top:12px}
@media(max-width:1199px){.bsn-app-grid,.bsn-profile-workspace{grid-template-columns:1fr}.bsn-sidebar,.bsn-profile-guide{position:static}.bsn-right-panel{display:grid;grid-template-columns:1fr 1fr;gap:18px}.bsn-hero-grid{grid-template-columns:1fr}.bsn-feature-grid,.bsn-flow-card{grid-template-columns:1fr 1fr}}
@media(max-width:767px){.bsn-hero{padding:46px 0}.bsn-hero h1{font-size:42px}.bsn-section-head h2,.bsn-profile-hero h1{font-size:32px}.bsn-feature-grid,.bsn-flow-card,.bsn-right-panel,.bsn-public-grid,.bsn-profile-grid.two{grid-template-columns:1fr}.bsn-welcome,.bsn-profile-hero,.bsn-form-footer{display:block}.bsn-profile-hero,.bsn-profile-form,.bsn-profile-guide{padding:22px}.bsn-profile-section-head{grid-template-columns:1fr}.bsn-profile-section-head span{width:auto;height:auto;padding:8px 12px;justify-content:flex-start}.bsn-btn{width:100%;margin-top:10px}.bsn-flow-card div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}}