.halm-spcalc{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif}
.halm-spcalc .wrap{margin:18px auto;padding:14px}
.halm-spcalc .shell{border:1px solid rgba(0,0,0,.12);border-radius:16px;overflow:hidden;box-shadow:0 10px 25px rgba(0,0,0,.08);background:#fff}
.halm-spcalc .top{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:12px 14px;background:linear-gradient(90deg, rgba(29,185,84,.14), rgba(0,0,0,.02));border-bottom:1px solid rgba(0,0,0,.08)}
.halm-spcalc .title b{font-size:16px}
.halm-spcalc .sub{font-size:12px;color:#555;line-height:1.45;max-width:820px}
.halm-spcalc .actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.halm-spcalc .pill{padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800;border:1px solid rgba(29,185,84,.25);background:#eef7f0;color:#169b44}
.halm-spcalc .btn{border:1px solid rgba(0,0,0,.14);background:#f6f7f8;color:#111;padding:8px 10px;border-radius:12px;cursor:pointer;font-weight:800;font-size:12px}
.halm-spcalc .btn.primary{background:#1db954;color:#fff;border-color:#169b44}
.halm-spcalc .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;padding:14px}
@media(max-width:980px){.halm-spcalc .grid{grid-template-columns:1fr}}
.halm-spcalc .card{border:1px solid rgba(0,0,0,.10);border-radius:14px;background:#fff;padding:12px}
.halm-spcalc .h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.halm-spcalc .h b{font-size:13px}
.halm-spcalc .muted{color:#666;font-size:12px}
.halm-spcalc .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.halm-spcalc .row{grid-template-columns:1fr}}
.halm-spcalc label{display:block;font-size:12px;color:#555;margin:10px 0 6px}
.halm-spcalc input,.halm-spcalc select{width:100%;padding:10px 12px;border-radius:12px;border:1px solid rgba(0,0,0,.18);background:#fff;color:#111;outline:none}
.halm-spcalc input:focus,.halm-spcalc select:focus{border-color:#1db954}
.halm-spcalc .divider{border-top:1px dashed rgba(0,0,0,.18);margin:12px 0;padding-top:12px}
.halm-spcalc .mini{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 12px;border:1px solid rgba(0,0,0,.10);border-radius:14px;background:#fbfbfc}
.halm-spcalc .badge{min-width:86px;text-align:right;font-weight:900;font-size:12px}
.halm-spcalc input[type="range"]{padding:0;height:28px}
.halm-spcalc .kpi{border:1px solid rgba(0,0,0,.10);border-radius:14px;background:#fff;padding:12px;margin-bottom:12px}
.halm-spcalc .kpi .t{font-size:12px;color:#555}
.halm-spcalc .kpi .v{font-size:22px;font-weight:900;margin-top:4px}
.halm-spcalc .kpi small{font-size:12px;color:#666}
.halm-spcalc .table{width:100%;border-collapse:collapse;border:1px solid rgba(0,0,0,.10);border-radius:12px;overflow:hidden}
.halm-spcalc .table th,.halm-spcalc .table td{padding:10px;border-bottom:1px solid rgba(0,0,0,.08);text-align:left;font-size:13px}
.halm-spcalc .table th{background:#f6f7f8;color:#444;font-weight:900}
.halm-spcalc .table tr:last-child td{border-bottom:none}
.halm-spcalc .footer{margin-top:10px;font-size:12px;color:#666;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.halm-spcalc .footer a{font-weight:900;text-decoration:none}
.halm-spcalc .toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);background:#111;color:#fff;font-size:12px;padding:10px 12px;border-radius:12px;box-shadow:0 10px 24px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:opacity .18s ease, transform .18s ease;z-index:999999}
.halm-spcalc .toast.show{opacity:1;transform:translateX(-50%) translateY(-2px)}
.halm-spcalc .help{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:999px;border:1px solid rgba(0,0,0,.18);font-size:12px;font-weight:900;color:#333;cursor:help;background:#fff}
.halm-spcalc .tooltip{position:fixed;background:#111;color:#fff;font-size:12px;line-height:1.35;padding:10px 10px;border-radius:12px;max-width:280px;z-index:99999;box-shadow:0 12px 24px rgba(0,0,0,.25);display:none}

/* Compact */
.halm-spcalc.compact .grid{grid-template-columns:1fr}

/* Dark mode */
.halm-spcalc[data-theme="dark"] .shell{background:#0b0f14;border-color:rgba(255,255,255,.10)}
.halm-spcalc[data-theme="dark"] .top{background:linear-gradient(90deg, rgba(29,185,84,.18), rgba(255,255,255,.03));border-bottom-color:rgba(255,255,255,.10)}
.halm-spcalc[data-theme="dark"] .title b{color:#e8eef5}
.halm-spcalc[data-theme="dark"] .sub,
.halm-spcalc[data-theme="dark"] .muted,
.halm-spcalc[data-theme="dark"] label,
.halm-spcalc[data-theme="dark"] .kpi .t,
.halm-spcalc[data-theme="dark"] .kpi small,
.halm-spcalc[data-theme="dark"] .footer{color:#a8b3c2}
.halm-spcalc[data-theme="dark"] .card,
.halm-spcalc[data-theme="dark"] .kpi{background:#121826;border-color:rgba(255,255,255,.10)}
.halm-spcalc[data-theme="dark"] input,
.halm-spcalc[data-theme="dark"] select{background:rgba(0,0,0,.22);color:#e8eef5;border-color:rgba(255,255,255,.14)}
.halm-spcalc[data-theme="dark"] .btn{background:rgba(255,255,255,.06);color:#e8eef5;border-color:rgba(255,255,255,.14)}
.halm-spcalc[data-theme="dark"] .btn.primary{background:rgba(29,185,84,.20);border-color:rgba(29,185,84,.35)}
.halm-spcalc[data-theme="dark"] .pill{background:rgba(29,185,84,.16);color:#6be39c;border-color:rgba(29,185,84,.35)}
.halm-spcalc[data-theme="dark"] .mini{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.halm-spcalc[data-theme="dark"] .table{border-color:rgba(255,255,255,.12)}
.halm-spcalc[data-theme="dark"] .table th{background:rgba(255,255,255,.06);color:#c9d4e1}
.halm-spcalc[data-theme="dark"] .table td{border-bottom-color:rgba(255,255,255,.10)}
.halm-spcalc[data-theme="dark"] .help{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#c9d4e1}