:root{
  --bg:#0b0e10;
  --text:#e6e8ea;
  --muted:#9da3a8;
  --accent:#2ec4ff;

  --gap:22px;
  --nav-gap:34px;
  --nav-font-size:16px;
  --header-height:72px;
  --transition:200ms ease;
  --max-content-width:1200px;
  --sidebar-width:300px;
}

/* общий сброс / базовые правила (оставляем предыдущие) */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* canvas background */
#bg-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;display:block}

/* header (как было ранее) */
.topbar{
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(3,6,8,0.18);
  backdrop-filter: blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.02);
  width:100%;
  height: var(--header-height);
}
.topbar-inner{position:relative;display:block;width:100%;height:100%}
.logo{position:absolute;left:28px;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:14px;z-index:60}
.logo img{display:block !important;width:44px;height:44px;object-fit:contain;-webkit-user-drag:none}
.logo-text{display:block;color:var(--text);font-weight:800;font-size:16px;letter-spacing:0.2px;user-select:none;line-height:1;margin-left:2px}
.topnav{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;gap:var(--nav-gap);align-items:center;z-index:40}
.topnav a{color:rgba(230,232,234,0.96);text-decoration:none;padding:12px 14px;border-radius:10px;transition:background var(--transition), color var(--transition), transform var(--transition);font-size:var(--nav-font-size);font-weight:700;display:inline-block}
.topnav a:hover,.topnav a:focus{background:rgba(255,255,255,0.04);color:#fff;transform:translateY(-2px)}
.nav-toggle{position:absolute;right:18px;top:50%;transform:translateY(-50%);display:none;background:transparent;border:0;width:44px;height:44px;border-radius:8px;align-items:center;justify-content:center;cursor:pointer;z-index:60}
.hamburger{display:inline-block;width:22px;height:2px;background:var(--text);position:relative;border-radius:2px}
.hamburger::before,.hamburger::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform 160ms ease, top 160ms ease, opacity 160ms ease}
.hamburger::before{top:-7px}
.hamburger::after{top:7px}

/* ===== new: page layout ===== */
.page-wrap{
  width:100%;
  display:flex;
  justify-content:center;
  padding:22px 20px;
}
.layout{
  width:100%;
  max-width:var(--max-content-width);
  display:flex;
  gap:20px;
  align-items:flex-start;
}

/* sidebar (профиль) */
.sidebar{
  flex:0 0 var(--sidebar-width);
}
.sidebar-inner{
  background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(0,0,0,0.02));
  border-radius:12px;
  padding:18px;
  border:1px solid rgba(255,255,255,0.02);
  box-shadow: 0 8px 28px rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
}
.profile-top{display:flex;gap:12px;align-items:center;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,0.02);margin-bottom:12px}
.profile-avatar{width:64px;height:64px;border-radius:10px;background:linear-gradient(135deg,#232425,#2c2d30);object-fit:cover}
.profile-text .profile-name{font-weight:800;font-size:16px}
.profile-text .profile-role{color:var(--muted);font-size:13px;margin-top:4px}

/* side links */
.side-links{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.side-links a{color:var(--muted);text-decoration:none;padding:10px;border-radius:8px;transition:background var(--transition), color var(--transition)}
.side-links a:hover{color:var(--text);background:rgba(255,255,255,0.02)}

/* footer */
.sidebar-footer{text-align:left;color:var(--muted);font-size:13px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.02);margin-top:10px}

/* last project (main) */
.last-project{flex:1}
.project-card{
  display:flex;
  gap:18px;
  background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(0,0,0,0.02));
  border-radius:12px;
  padding:16px;
  border:1px solid rgba(255,255,255,0.02);
  box-shadow: 0 10px 32px rgba(0,0,0,0.45);
  align-items:flex-start;
}
.project-thumb{flex:0 0 420px;max-width:420px;height:220px;border-radius:10px;overflow:hidden;background:linear-gradient(180deg,#232425,#2b2d30);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.18)}
.project-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb-placeholder{font-size:18px;color:rgba(255,255,255,0.06)}

.project-body{flex:1;display:flex;flex-direction:column;gap:8px}
.project-title{margin:0;font-size:20px;font-weight:800}
.project-desc{color:var(--muted);margin:0}
.project-meta{color:var(--muted);font-size:13px;margin-top:8px}
.project-actions{margin-top:auto}

/* button */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:var(--text);text-decoration:none;font-weight:700}
.btn-primary{background:linear-gradient(90deg,var(--accent),#27B5FF);color:#07161b;border:0;box-shadow:0 8px 30px rgba(46,196,255,0.04)}

/* responsive */
@media (max-width:1000px){
  .project-thumb{flex:0 0 320px;max-width:320px}
}
@media (max-width:720px){
  .layout{flex-direction:column;padding:0}
  .sidebar{width:100%}
  .project-card{flex-direction:column}
  .project-thumb{width:100%;height:200px;max-width:none}
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
}