/* ==========================================================
   Onlyx UI Design System v2 — Premium SaaS Dark
   Inspired by Vercel / Railway / Linear / GitHub
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Tokens ---------- */
:root{
  /* Surfaces */
  --bg:#060709;
  --surface-1:#0c0e13;
  --surface-2:#11141b;
  --surface-3:#181c25;
  --surface-hover:rgba(255,255,255,.04);
  --card:rgba(17,20,27,.72);
  --card-solid:#11141b;

  /* Borders */
  --border:rgba(255,255,255,.07);
  --border-strong:rgba(255,255,255,.13);
  --border-primary:rgba(99,102,241,.45);

  /* Brand */
  --primary:#6366f1;
  --primary-hover:#818cf8;
  --primary-muted:rgba(99,102,241,.12);
  --primary-border:rgba(99,102,241,.3);
  --accent:#a78bfa;

  /* Status */
  --success:#34d399;
  --success-bg:rgba(52,211,153,.1);
  --success-border:rgba(52,211,153,.25);
  --warning:#fbbf24;
  --warning-bg:rgba(251,191,36,.1);
  --warning-border:rgba(251,191,36,.25);
  --danger:#f87171;
  --danger-bg:rgba(248,113,113,.1);
  --danger-border:rgba(248,113,113,.25);
  --info:#38bdf8;
  --info-bg:rgba(56,189,248,.1);
  --info-border:rgba(56,189,248,.25);
  --neutral-bg:rgba(155,161,174,.1);
  --neutral-border:rgba(155,161,174,.22);

  /* Text */
  --text:#f4f5f7;
  --text-secondary:#9ba1ae;
  --muted:#697080;
  --link:#8b9bff;

  /* Shape */
  --radius-xs:8px;
  --radius-sm:10px;
  --radius-md:14px;
  --radius-lg:20px;
  --radius-xl:24px;

  /* Shadows */
  --shadow-sm:0 1px 2px rgba(0,0,0,.3),0 2px 8px rgba(0,0,0,.2);
  --shadow-md:0 4px 12px rgba(0,0,0,.3),0 12px 32px rgba(0,0,0,.25);
  --shadow-lg:0 8px 24px rgba(0,0,0,.35),0 24px 64px rgba(0,0,0,.3);
  --shadow-glow:0 0 0 1px var(--primary-border),0 8px 32px rgba(99,102,241,.18);

  /* Motion */
  --ease:cubic-bezier(.22,1,.36,1);
  --t-fast:180ms var(--ease);
  --t-med:240ms var(--ease);
  --t-slow:300ms var(--ease);

  /* Type */
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',Consolas,monospace;

  /* Layout */
  --sidebar-w:248px;
  --sidebar-w-collapsed:68px;
  --topbar-h:60px;

  /* Shell / code surfaces (theme-aware) */
  --sidebar-bg:rgba(13,15,21,.82);
  --code-bg:#08090d;
  --code-text:#c9d1d9;
  --on-primary-muted:#e0e7ff;
}

/* Light Mode */
:root.light-mode{
  /* Surfaces */
  --bg:#ffffff;
  --surface-1:#f8f9fa;
  --surface-2:#f0f2f5;
  --surface-3:#e4e6eb;
  --surface-hover:rgba(0,0,0,.04);
  --card:rgba(255,255,255,.95);
  --card-solid:#ffffff;

  /* Borders */
  --border:rgba(0,0,0,.08);
  --border-strong:rgba(0,0,0,.15);
  --border-primary:rgba(99,102,241,.35);

  /* Text */
  --text:#0f1117;
  --text-secondary:#4b5563;
  --muted:#6b7280;
  --link:#6366f1;
  --primary-hover:#7c3aed;

  /* Shell / code surfaces (theme-aware) */
  --sidebar-bg:rgba(255,255,255,.85);
  --code-bg:#f3f4f7;
  --code-text:#1f2430;
  --on-primary-muted:#4338ca;
}

/* ---------- Reset ---------- */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
a{color:var(--link);text-decoration:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
::selection{background:rgba(99,102,241,.35)}

body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
  font-size:14px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  animation:page-in .45s var(--ease);
  overflow-x:hidden;
}
@keyframes page-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* Ambient background */
.bg-ambient{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.bg-ambient::before{
  content:"";position:absolute;top:-240px;left:50%;transform:translateX(-50%);
  width:900px;height:520px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(99,102,241,.14),transparent 65%);
}
.bg-ambient::after{
  content:"";position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 80% 55% at 50% 0%,#000 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 55% at 50% 0%,#000 40%,transparent 100%);
}

/* ---------- Scrollbars ---------- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:8px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2);background-clip:content-box;border:2px solid transparent}

/* ---------- Typography ---------- */
h1{font-size:30px;font-weight:700;letter-spacing:-.02em}
h2{font-size:22px;font-weight:700;letter-spacing:-.015em}
h3{font-size:16px;font-weight:600;letter-spacing:-.01em}
.text-secondary{color:var(--text-secondary)}
.text-muted{color:var(--muted)}
.mono{font-family:var(--mono)}

/* ---------- Icons (lucide) ---------- */
.icon,[data-lucide],svg.lucide{width:16px;height:16px;flex-shrink:0;vertical-align:-2px}
.icon-lg{width:20px;height:20px}

/* ---------- App Shell ---------- */
.app{position:relative;z-index:1;display:flex;min-height:100vh}

/* Sidebar */
.sidebar{
  position:fixed;top:12px;left:12px;bottom:12px;z-index:50;
  width:var(--sidebar-w);
  display:flex;flex-direction:column;
  background:var(--sidebar-bg);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  transition:width var(--t-slow),transform var(--t-slow);
  overflow:hidden;
}
.sidebar-head{display:flex;align-items:center;gap:10px;padding:18px 16px 14px;border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;letter-spacing:.06em;font-size:15px;white-space:nowrap}
.brand-mark{
  width:30px;height:30px;border-radius:9px;flex-shrink:0;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800;
  box-shadow:0 4px 14px rgba(99,102,241,.4);
}
.brand-tag{background:var(--primary-muted);border:1px solid var(--primary-border);color:var(--primary-hover);font-size:10px;font-weight:700;padding:2px 7px;border-radius:6px;letter-spacing:.08em}
.sidebar-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.nav-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:14px 10px 6px;white-space:nowrap}
.nav-item{
  position:relative;display:flex;align-items:center;gap:11px;
  padding:9px 11px;border-radius:var(--radius-sm);
  color:var(--text-secondary);font-size:13.5px;font-weight:500;
  transition:background var(--t-fast),color var(--t-fast);
  white-space:nowrap;overflow:hidden;cursor:pointer;border:none;background:none;width:100%;text-align:left;
}
.nav-item:hover{background:var(--surface-hover);color:var(--text)}
.nav-item.active{background:var(--primary-muted);color:var(--on-primary-muted)}
.nav-item.active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:18px;border-radius:0 3px 3px 0;background:var(--primary);
}
.nav-item .icon{width:17px;height:17px}
.sidebar-foot{padding:12px 10px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:2px}
.sidebar .nav-text{transition:opacity var(--t-fast)}

/* Collapsed sidebar */
.app.sb-collapsed .sidebar{width:var(--sidebar-w-collapsed)}
.app.sb-collapsed .sidebar .nav-text,
.app.sb-collapsed .sidebar .brand-text,
.app.sb-collapsed .sidebar .brand-tag,
.app.sb-collapsed .sidebar .nav-label{opacity:0;pointer-events:none}
.app.sb-collapsed .main-col{margin-left:calc(var(--sidebar-w-collapsed) + 24px)}

/* Main column */
.main-col{
  flex:1;min-width:0;
  margin-left:calc(var(--sidebar-w) + 24px);
  transition:margin var(--t-slow);
  display:flex;flex-direction:column;
}

/* Topbar */
.topbar{
  position:sticky;top:0;z-index:40;
  height:var(--topbar-h);
  display:flex;align-items:center;gap:12px;
  padding:0 28px 0 16px;
  background:rgba(6,7,9,.75);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
:root.light-mode .topbar{
  background:rgba(255,255,255,.9);
}
.topbar .spacer{flex:1}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:var(--radius-sm);
  background:none;border:1px solid transparent;color:var(--text-secondary);
  cursor:pointer;transition:all var(--t-fast);position:relative;overflow:hidden;
}
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:var(--radius-sm);
  background:none;border:1px solid transparent;color:var(--text-secondary);
  cursor:pointer;transition:all var(--t-fast);position:relative;overflow:hidden;
}
.theme-toggle:hover{
  background:var(--surface-hover);color:var(--text);border-color:var(--border);
}
.theme-toggle .icon{width:18px;height:18px}
.icon-btn:hover{background:var(--surface-hover);color:var(--text);border-color:var(--border)}
.avatar{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#6366f1,#a78bfa);
  display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff;
  border:2px solid rgba(255,255,255,.12);
}
.topbar-user{display:flex;align-items:center;gap:10px;padding:5px 12px 5px 6px;border-radius:999px;border:1px solid var(--border);background:var(--surface-1);transition:border-color var(--t-fast)}
.topbar-user:hover{border-color:var(--border-strong)}
.topbar-user .name{font-size:13px;font-weight:600;color:var(--text)}

/* Breadcrumb */
.breadcrumb{display:flex;align-items:center;gap:7px;font-size:13px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-secondary);transition:color var(--t-fast);cursor:pointer}
.breadcrumb a:hover{color:var(--text)}
.breadcrumb .sep{color:var(--muted);opacity:.6}
.breadcrumb .current{color:var(--text);font-weight:600}

/* Page content */
.page{padding:28px;max-width:1240px;width:100%;margin:0 auto;flex:1}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.page-head>a.btn,#backLink{align-self:flex-start;flex:0 0 auto;width:auto;height:auto;min-height:0}
.page-title{font-size:24px;font-weight:700;letter-spacing:-.02em}
.page-sub{color:var(--text-secondary);font-size:13.5px;margin-top:4px}

/* ---------- Cards ---------- */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);
  transition:border-color var(--t-med),transform var(--t-med),box-shadow var(--t-med);
}
.card-hover:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:var(--shadow-md)}
.card-pad{padding:22px}
.card-title{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}
.card-desc{color:var(--text-secondary);font-size:13px;margin-top:4px;line-height:1.6}

/* Stat card */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.stat-card{padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.stat-label{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}
.stat-label .icon{width:14px;height:14px;color:var(--primary-hover)}
.stat-value{font-size:26px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-hint{font-size:12px;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:9px 16px;border-radius:var(--radius-sm);
  font-size:13.5px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:all var(--t-fast);
  text-decoration:none;white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn .icon{width:15px;height:15px}

.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.12)}
.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 16px rgba(99,102,241,.35)}

.btn-secondary{background:var(--surface-3);color:var(--text);border-color:var(--border)}
.btn-secondary:hover:not(:disabled){background:#1f2430;border-color:var(--border-strong)}
:root.light-mode .btn-secondary:hover:not(:disabled){background:#dcdfe4}

.btn-outline{background:transparent;color:var(--text);border-color:var(--border-strong)}
.btn-outline:hover:not(:disabled){background:var(--surface-hover);border-color:rgba(255,255,255,.25)}

.btn-ghost{background:transparent;color:var(--text-secondary)}
.btn-ghost:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}

.btn-danger{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}
.btn-danger:hover:not(:disabled){background:rgba(248,113,113,.18)}

.btn-success{background:var(--success-bg);color:var(--success);border-color:var(--success-border)}
.btn-success:hover:not(:disabled){background:rgba(52,211,153,.18)}

.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:var(--radius-xs)}
.btn-lg{padding:12px 22px;font-size:14.5px;border-radius:var(--radius-md)}
.btn-block{width:100%}

/* Button loading spinner */
.btn.loading{color:transparent!important;pointer-events:none}
.btn.loading::after{
  content:"";position:absolute;width:16px;height:16px;
  border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* Ripple */
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.25);transform:scale(0);animation:ripple .7s var(--ease);pointer-events:none}
@keyframes ripple{to{transform:scale(10);opacity:0}}

/* ---------- Inputs ---------- */
label{display:block;font-size:12.5px;font-weight:600;margin:16px 0 7px;color:var(--text-secondary)}
.input,.select,.textarea{
  width:100%;padding:10px 14px;
  background:var(--surface-1);color:var(--text);
  border:1px solid var(--border);border-radius:var(--radius-sm);
  outline:none;font-size:13.5px;
  transition:border-color var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);
}
.input::placeholder,.textarea::placeholder{color:var(--muted)}
.input:hover,.select:hover,.textarea:hover{border-color:var(--border-strong)}
.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.18);background:var(--surface-2)}
.input-wrap{position:relative}
.input-wrap .input{padding-right:42px}
.input-eye{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:32px;height:32px;display:grid;place-items:center;
  background:none;border:none;color:var(--muted);cursor:pointer;border-radius:8px;
  transition:color var(--t-fast);
}
.input-eye:hover{color:var(--text)}

/* Callout / hint box */
.callout{
  display:flex;gap:11px;align-items:flex-start;
  background:var(--primary-muted);border:1px solid var(--primary-border);
  border-radius:var(--radius-md);padding:13px 15px;
  font-size:13px;line-height:1.65;color:var(--on-primary-muted);
}
.callout .icon{width:16px;height:16px;margin-top:2px;color:var(--primary-hover)}
.callout b{color:var(--on-primary-muted)}
.callout code{background:rgba(99,102,241,.2);padding:1px 6px;border-radius:5px;font-family:var(--mono);font-size:12px}

/* Messages */
.msg-ok{color:var(--success);font-size:13px;display:flex;align-items:center;gap:6px}
.msg-err{color:var(--danger);font-size:13px;display:flex;align-items:center;gap:6px}

/* ---------- Badges & status ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.4;
  border:1px solid var(--neutral-border);
  background:var(--neutral-bg);color:var(--text-secondary);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex-shrink:0}
.badge-success{background:var(--success-bg);color:var(--success);border-color:var(--success-border)}
.badge-warning{background:var(--warning-bg);color:var(--warning);border-color:var(--warning-border)}
.badge-danger{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}
.badge-info{background:var(--info-bg);color:var(--info);border-color:var(--info-border)}
.badge-neutral{background:var(--neutral-bg);color:var(--text-secondary);border-color:var(--neutral-border)}
.badge .dot.pulse{animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Tabs ---------- */
.tabs{display:inline-flex;gap:4px;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-md);padding:4px}
.tab,.tabbtn{
  padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;
  font-size:13px;font-weight:500;color:var(--text-secondary);
  transition:all var(--t-fast);border:none;background:none;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
}
.tab:hover,.tabbtn:hover{color:var(--text)}
.tab.active,.tabbtn.active{background:var(--surface-3);color:var(--text);font-weight:600;box-shadow:var(--shadow-sm)}

/* ---------- Tables ---------- */
.table-card{overflow:hidden;padding:0}
.table-scroll{overflow-x:auto;border-radius:var(--radius-lg)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{
  position:sticky;top:0;z-index:1;
  text-align:left;padding:11px 18px;
  font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--muted);background:var(--surface-1);
  border-bottom:1px solid var(--border);white-space:nowrap;
}
tbody td{padding:13px 18px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background var(--t-fast)}
tbody tr:hover{background:var(--surface-hover)}
.amt-plus{color:var(--success);font-weight:600;font-variant-numeric:tabular-nums}
.amt-minus{color:var(--danger);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- Terminal / logs ---------- */
.terminal-card{padding:0;overflow:hidden}
.terminal-head{
  display:flex;align-items:center;gap:10px;
  padding:10px 16px;border-bottom:1px solid var(--border);
  background:var(--surface-1);
}

.terminal-head .term-title{font-size:12px;color:var(--muted);font-weight:500;flex:1;display:flex;align-items:center;gap:7px}
.terminal-head .term-actions{display:flex;gap:4px}
.terminal{
  background:var(--code-bg);
  padding:16px 18px;
  font-family:var(--mono);font-size:12.5px;line-height:1;
  height:420px;overflow:auto;white-space:pre-wrap;word-break:break-word;
  color:var(--code-text);
}

/* ---------- Skeleton ---------- */
.skeleton{
  border-radius:var(--radius-sm);
  background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 50%,var(--surface-2) 75%);
  background-size:200% 100%;
  animation:shimmer 1.4s infinite;
}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}

/* ---------- Empty state ---------- */
.empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:52px 24px;text-align:center;
  border:1px dashed var(--border-strong);border-radius:var(--radius-lg);
  color:var(--text-secondary);font-size:14px;
}
.empty .empty-icon{
  width:48px;height:48px;border-radius:14px;
  background:var(--surface-2);border:1px solid var(--border);
  display:grid;place-items:center;color:var(--muted);
}
.empty .empty-icon .icon{width:22px;height:22px}
.empty .empty-title{font-weight:600;color:var(--text);font-size:15px}
.empty .empty-desc{font-size:13px;color:var(--muted);max-width:340px;line-height:1.6}

/* ---------- Modal (OnlyxUI.modal) ---------- */
.ui-modal-overlay{
  position:fixed;inset:0;z-index:99998;
  background:rgba(4,5,8,.65);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:grid;place-items:center;padding:20px;
  animation:fade-in .2s var(--ease);
}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
.ui-modal{
  background:var(--surface-2);
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  width:min(440px,100%);
  box-shadow:var(--shadow-lg);
  animation:modal-in .25s var(--ease);
  overflow:hidden;
}
@keyframes modal-in{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.ui-modal-head{padding:20px 24px 0;font-size:16px;font-weight:700}
.ui-modal-body{padding:12px 24px 20px;color:var(--text-secondary);font-size:13.5px;line-height:1.65}
.ui-modal-foot{padding:14px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;background:var(--surface-1)}

/* ---------- Toast ---------- */
.ui-toast-container{position:fixed;top:18px;right:18px;display:flex;flex-direction:column;gap:10px;z-index:99999}
.ui-toast{
  display:flex;align-items:flex-start;gap:11px;
  background:var(--surface-2);color:var(--text);
  padding:13px 16px;border-radius:var(--radius-md);
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow-lg);
  min-width:280px;max-width:380px;font-size:13.5px;
  opacity:0;transform:translateX(16px);
  transition:opacity var(--t-med),transform var(--t-med);
}
.ui-toast.show{opacity:1;transform:none}
.ui-toast .t-bar{width:3px;align-self:stretch;border-radius:3px;flex-shrink:0}

/* ---------- Auth pages ---------- */
.auth-body{display:grid;place-items:center;min-height:100vh;padding:24px;position:relative;z-index:1}
.authcard{
  width:min(410px,100%);padding:36px 34px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-xl);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:var(--shadow-lg);
}
.auth-logo{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:8px;text-align:center}
.auth-title{font-size:19px;font-weight:700;letter-spacing:-.01em;margin-top:6px}
.auth-sub{color:var(--text-secondary);font-size:13.5px;text-align:center;margin-bottom:10px}
.auth-footer{text-align:center;color:var(--text-secondary);margin-top:22px;font-size:13.5px;padding-top:20px;border-top:1px solid var(--border)}
.auth-footer a{font-weight:600}
.auth-footer a:hover{color:var(--primary-hover)}

/* ---------- Env rows ---------- */
.envrow{display:flex;gap:8px;margin-bottom:8px}
.envrow .input{flex:1;margin:0}
.envrow .btn{flex-shrink:0}
.add-env{
  background:none;border:1px dashed var(--border-strong);color:var(--link);
  font-weight:500;width:100%;justify-content:center;
}
.add-env:hover{border-color:var(--primary-border);background:var(--primary-muted)}

/* ---------- Dropzone ---------- */
.dropzone{
  border:2px dashed var(--border-strong);border-radius:var(--radius-md);
  padding:34px 20px;text-align:center;cursor:pointer;
  color:var(--text-secondary);font-size:13.5px;
  transition:all var(--t-fast);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  touch-action:manipulation;
}
.dropzone:hover{border-color:var(--primary-border);background:var(--primary-muted)}
.dropzone.hasfile{border-color:var(--primary-border);background:var(--primary-muted);color:var(--on-primary-muted);border-style:solid}
.dropzone .icon{width:24px;height:24px;color:var(--muted)}
.dropzone.hasfile .icon{color:var(--primary-hover)}
.dropzone.dragover{border-color:var(--primary);background:var(--primary-muted)}

/* ---------- File rows ---------- */
.filelist{padding:0;overflow:hidden}
.frow{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 18px;border-bottom:1px solid var(--border);
  transition:background var(--t-fast);
}
.frow:last-child{border-bottom:none}
.frow:hover{background:var(--surface-hover)}
.fname{display:flex;align-items:center;gap:11px;cursor:pointer;flex:1;min-width:0;color:var(--text)}
.fname .icon{color:var(--muted)}
.fname .icon.folder{color:#8b9bff}
.fname span.label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px}
.fsize{color:var(--muted);font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.frow-actions{display:flex;gap:2px;opacity:.55;transition:opacity var(--t-fast)}
.frow:hover .frow-actions{opacity:1}

/* ---------- Utility ---------- */
.flex{display:flex;gap:12px}
.flex-between{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.grid{display:grid;gap:16px}
.center{display:grid;place-items:center}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.divider{height:1px;background:var(--border);margin:22px 0;border:none}

/* ---------- Section (settings-style) ---------- */
.section-block{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:26px 0;border-bottom:1px solid var(--border)}
.section-block:last-child{border-bottom:none}
.section-info h3{font-size:14.5px;margin-bottom:5px}
.section-info p{font-size:12.5px;color:var(--muted);line-height:1.6}
.danger-zone{border:1px solid var(--danger-border);border-radius:var(--radius-lg);background:var(--danger-bg)}

/* ---------- Mobile ---------- */
.mobile-menu-btn{display:none}
.sidebar-backdrop{display:none}

@media (max-width:960px){
  .sidebar{transform:translateX(calc(-100% - 24px));top:0;left:0;bottom:0;border-radius:0 var(--radius-lg) var(--radius-lg) 0}
  .app.sb-open .sidebar{transform:none;width:var(--sidebar-w)}
  .app.sb-open .sidebar .nav-text,.app.sb-open .sidebar .brand-text,.app.sb-open .sidebar .nav-label{opacity:1;pointer-events:auto}
  .main-col,.app.sb-collapsed .main-col{margin-left:0}
  .mobile-menu-btn{display:inline-flex}
  .sidebar-backdrop{position:fixed;inset:0;z-index:45;background:rgba(0,0,0,.55);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity var(--t-med)}
  .app.sb-open .sidebar-backdrop{display:block;opacity:1;pointer-events:auto}
  .page{padding:18px 16px}
  .topbar{padding:0 16px}
  .topbar-user .name{display:none}
  .section-block{grid-template-columns:1fr;gap:14px;padding:20px 0}
  .envrow{flex-wrap:wrap}
  .envrow .input{min-width:120px}
  .stat-grid{grid-template-columns:1fr 1fr}
  .terminal{height:340px;font-size:12px}
  .page-head{flex-direction:column;align-items:stretch}
  .page-head .actions{width:100%}
  .page-head .actions .btn{flex:1}
  .page-head>a.btn,#backLink{align-self:flex-start;width:auto}
}
@media (max-width:520px){
  .stat-grid{grid-template-columns:1fr}
  .authcard{padding:28px 22px}
  thead th,tbody td{padding:10px 12px;font-size:12.5px}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}