:root{
--bg:#080c14;--bg2:#0c1018;--surface:#0f1623;--card:#151d2e;--card2:#1a2438;
--border:#1e293b;--border2:#263045;
--text:#e2e8f0;--text2:#94a3b8;--text3:#475569;
--accent:#3b82f6;--accent-h:#2563eb;--accent-soft:rgba(59,130,246,.12);
--green:#10b981;--red:#ef4444;--yellow:#f59e0b;
--glass:rgba(15,22,35,.75);--glass-border:rgba(255,255,255,.06);
--radius:12px;--radius-sm:8px;--radius-lg:16px;
--font:-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI',Roboto,sans-serif;
--font-mono:'SF Mono','Fira Code','JetBrains Mono',Consolas,monospace;
--sidebar-w:280px;--header-h:56px;
--safe-bottom:env(safe-area-inset-bottom,0px);
}
input,textarea,select{
background:var(--surface);border:1px solid var(--border);color:var(--text);
border-radius:var(--radius-sm);padding:10px 14px;font-size:14px;width:100%;
transition:border-color .2s,box-shadow .2s;
}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input::placeholder,textarea::placeholder{color:var(--text3)}
textarea{resize:none}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.btn{padding:10px 20px;border-radius:var(--radius-sm);font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:.2s}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-h)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-ghost{background:transparent;color:var(--text2)}.btn-ghost:hover{background:rgba(255,255,255,.05);color:var(--text)}
.btn-danger{background:var(--red);color:#fff}
.btn-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:transparent;color:var(--text2);display:flex;align-items:center;justify-content:center;font-size:18px;transition:.15s}
.btn-icon:hover{background:rgba(255,255,255,.06);color:var(--text)}
.tag{display:inline-flex;align-items:center;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:500}
.tag-blue{background:var(--accent-soft);color:var(--accent)}
.tag-green{background:rgba(16,185,129,.1);color:var(--green)}
.tag-yellow{background:rgba(245,158,11,.1);color:var(--yellow)}
.toggle{width:44px;height:24px;border-radius:12px;background:var(--border);position:relative;cursor:pointer;transition:.2s;flex-shrink:0}
.toggle.on{background:var(--accent)}
.toggle::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}
.toggle.on::after{left:22px}
.toast-container{position:fixed;top:16px;right:16px;z-index:300;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;background:var(--card);border:1px solid var(--border);color:var(--text);box-shadow:0 4px 24px rgba(0,0,0,.4);animation:toast-in .3s ease;max-width:320px;pointer-events:auto}
.toast.success{border-color:rgba(16,185,129,.3);color:var(--green)}
.toast.error{border-color:rgba(239,68,68,.3);color:var(--red)}
@keyframes toast-in{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}
@keyframes fade-up{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}