.als-set-ui{--als-bg1:#eff6ff;--als-bg2:#f5f3ff;--als-primary:#2563eb;--als-primary-2:#7c3aed;--als-text:#0f172a;--als-soft:#64748b;--als-card:#ffffff;--als-border:#e5e7eb;--als-shadow:0 18px 45px rgba(15,23,42,.08);font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--als-text);margin:20px 0}
.als-set-shell{background:linear-gradient(180deg,var(--als-bg1),#fff 40%,var(--als-bg2));border:1px solid #dbe4ff;border-radius:28px;padding:24px;box-shadow:var(--als-shadow);overflow:hidden}
.als-set-top{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.als-set-title{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.als-set-desc{color:var(--als-soft);margin-top:8px;font-size:15px;max-width:740px}
.als-global-controls{display:flex;gap:12px;align-items:center}
.als-filter-label{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.9);border:1px solid var(--als-border);padding:10px 14px;border-radius:16px;box-shadow:0 10px 24px rgba(15,23,42,.04)}
.als-filter-label span{font-size:14px;font-weight:700}
.als-difficulty-filter{border:0;background:transparent;font-weight:700;outline:none}
.als-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.als-practice-card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(248,250,252,.98));border:1px solid var(--als-border);border-radius:24px;padding:18px;box-shadow:0 14px 36px rgba(15,23,42,.07);backdrop-filter:blur(5px);transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease}
.als-practice-card:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(15,23,42,.10)}
.als-card-head{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.als-chip{display:inline-flex;align-items:center;justify-content:center;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.02em;text-transform:capitalize}
.als-chip-easy{background:#dcfce7;color:#166534}
.als-chip-medium{background:#fef3c7;color:#92400e}
.als-chip-hard{background:#fee2e2;color:#991b1b}
.als-chip-neutral{background:#e0e7ff;color:#3730a3}
.als-target-word{font-size:34px;font-weight:800;line-height:1.25;margin-bottom:12px;word-break:break-word}
.als-step-box{background:#0f172a;color:#f8fafc;border-radius:18px;padding:18px 16px;font-size:32px;font-weight:800;text-align:center;min-height:76px;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
.als-progress-wrap{margin:15px 0 12px}
.als-progress-bar{width:100%;height:12px;background:#e2e8f0;border-radius:999px;overflow:hidden}
.als-progress-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--als-primary),var(--als-primary-2));border-radius:999px;transition:width .25s ease}
.als-step-counter{margin-top:8px;font-size:13px;color:var(--als-soft);font-weight:700}
.als-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:14px}
.als-btn{appearance:none;border:0;border-radius:16px;padding:12px 14px;font-size:14px;font-weight:800;cursor:pointer;transition:transform .15s ease,opacity .15s ease,box-shadow .15s ease;background:#eef2ff;color:#1e3a8a;box-shadow:0 8px 20px rgba(59,130,246,.12)}
.als-btn:hover{transform:translateY(-1px)}
.als-btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.als-listen-word{background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff}
.als-listen-full{background:linear-gradient(135deg,#7c3aed,#9333ea);color:#fff}
.als-reset-card{background:#f8fafc;color:#0f172a;border:1px solid #cbd5e1;box-shadow:none}
.als-status-message{min-height:24px;margin-top:10px;font-size:13px;color:var(--als-soft);font-weight:700}
.als-hidden{display:none!important}
@media (max-width:700px){
  .als-set-shell{padding:18px}
  .als-set-title{font-size:24px}
  .als-controls{grid-template-columns:1fr}
  .als-target-word{font-size:28px}
  .als-step-box{font-size:26px}
}