.stz-calc-engine{padding:4px 0}.stz-calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.stz-calc-grid label{display:flex;flex-direction:column;gap:7px;font-weight:700}.stz-calc-grid input{width:100%;padding:13px;border:1px solid #d7dfda;border-radius:10px;font:inherit}.stz-calc-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.stz-calc-actions button{border:0;border-radius:10px;padding:11px 17px;font-weight:800;cursor:pointer}.stz-calc-actions button:not(.secondary){background:#176b4b;color:#fff}.stz-calc-actions .secondary{background:#eef4f0;color:#20352b}.stz-calc-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.stz-calc-result{padding:15px;border:1px solid #dfe8e3;border-radius:12px;background:#fafcfb}.stz-calc-result span{display:block;font-size:13px;color:#607068;margin-bottom:5px}.stz-calc-result strong{font-size:20px;word-break:break-word}.stz-calc-result.primary{background:#eaf7f1;border-color:#b8ddcc}.stz-calc-error{padding:12px;border-radius:10px;background:#fff0f0;color:#9f1d1d;margin-bottom:12px}.stz-calc-history{margin-top:18px}.stz-calc-history summary{cursor:pointer;font-weight:800}.stz-calc-history pre{white-space:pre-wrap;margin:5px 0 12px;font:13px/1.5 inherit}@media(max-width:700px){.stz-calc-grid,.stz-calc-results{grid-template-columns:1fr}}

/* Advanced Calculator Standard */
.stz-advanced-calculator{margin-top:18px}.stz-calc-workspace{display:grid;grid-template-columns:minmax(280px,0.82fr) minmax(320px,1.18fr);gap:18px;align-items:start}.stz-input-panel,.stz-output-panel,.stz-analysis{border:1px solid #d9e3de;border-radius:14px;background:#fff;box-shadow:0 8px 28px rgba(22,48,37,.06)}.stz-input-panel{padding:20px}.stz-output-panel{overflow:hidden}.stz-panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:17px}.stz-panel-head h3{margin:3px 0 0;font-size:1.15rem}.stz-kicker{text-transform:uppercase;letter-spacing:.09em;font-size:.72rem;font-weight:800;color:#31785b}.stz-print-link{border:0;background:transparent;color:#1768ad;text-decoration:underline;cursor:pointer}.stz-calc-grid{display:grid;gap:12px}.stz-calc-grid label{display:grid;grid-template-columns:minmax(130px,1fr) minmax(105px,145px);gap:12px;align-items:center;font-size:.9rem;font-weight:650}.stz-calc-grid input{width:100%;border:1px solid #bdcbc4;border-radius:7px;padding:9px 10px;font:inherit;background:#fff}.stz-calc-grid input:focus{outline:3px solid rgba(43,125,91,.16);border-color:#2b7d5b}.stz-calc-actions{display:flex;gap:10px;margin-top:18px}.stz-calc-actions button,.stz-utility-bar button{border:0;border-radius:7px;padding:10px 15px;font-weight:750;cursor:pointer;background:#267a56;color:#fff}.stz-calc-actions .secondary,.stz-utility-bar button{background:#edf3f0;color:#244338}.stz-calc-error{margin-top:12px;padding:10px;border-radius:7px;background:#fff0ef;color:#9c2720}.stz-primary-result{background:linear-gradient(135deg,#2c855f,#236d50);color:#fff;padding:22px 24px}.stz-primary-result span{display:block;font-size:.82rem;opacity:.9}.stz-primary-result strong{display:block;font-size:clamp(1.55rem,3vw,2.4rem);margin-top:4px;line-height:1.1}.stz-calc-results{padding:8px 22px}.stz-calc-result{display:flex;justify-content:space-between;gap:18px;padding:11px 2px;border-bottom:1px solid #e6ece9;font-size:.91rem}.stz-calc-result strong{text-align:right;color:#17261f}.stz-result-note{margin:6px 22px 18px;color:#66736d;font-size:.8rem}.stz-analysis{margin-top:18px;overflow:hidden}.stz-tabs{display:flex;gap:4px;padding:8px 8px 0;background:#f4f7f5;border-bottom:1px solid #dce5e0}.stz-tabs button{border:0;background:transparent;padding:11px 14px;font-weight:750;color:#58675f;cursor:pointer;border-radius:8px 8px 0 0}.stz-tabs button.active{background:#fff;color:#236d50;box-shadow:0 -1px 0 #dce5e0,1px 0 0 #dce5e0,-1px 0 0 #dce5e0}.stz-tab{display:none;padding:20px}.stz-tab.active{display:block}.stz-chart-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:20px}.stz-chart-grid article{min-width:0}.stz-chart-grid h3,.stz-steps h3,.stz-formula h3,.stz-table-toolbar h3{margin:0 0 12px;font-size:1rem}.stz-chart-grid canvas{width:100%;min-height:220px}.stz-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 18px}.stz-steps h3{grid-column:1/-1}.stz-steps p{margin:0;padding:9px 11px;background:#f7f9f8;border-radius:7px;font-size:.87rem}.stz-formula{margin-top:18px;padding:16px;border-left:4px solid #2b7d5b;background:#f2f7f4;border-radius:0 8px 8px 0}.stz-formula p{margin:0}.stz-table-toolbar{display:flex;justify-content:space-between;align-items:center;margin-top:22px}.stz-table-toolbar select{padding:7px 10px;border:1px solid #bdcbc4;border-radius:6px}.stz-table-scroll{overflow:auto;max-height:520px}.stz-data-table{width:100%;border-collapse:collapse;font-size:.83rem}.stz-data-table th,.stz-data-table td{padding:9px 10px;border-bottom:1px solid #e2e8e5;text-align:right;white-space:nowrap}.stz-data-table th:first-child,.stz-data-table td:first-child{text-align:left}.stz-data-table thead{position:sticky;top:0;background:#f0f5f2}.stz-history-item{border:1px solid #dde6e1;border-radius:8px;padding:12px;margin-bottom:10px}.stz-history-item pre{white-space:pre-wrap;margin:6px 0 0;font:13px/1.5 system-ui}.stz-utility-bar{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.stz-utility-bar button:hover{background:#dfeae5}.dark .stz-input-panel,.dark .stz-output-panel,.dark .stz-analysis{background:#15231d;border-color:#30453b}.dark .stz-calc-grid input,.dark .stz-tabs button.active{background:#1c2c25;color:#f4faf7}.dark .stz-tabs{background:#101d17;border-color:#30453b}.dark .stz-calc-result{border-color:#30453b}.dark .stz-calc-result strong{color:#f3faf6}.dark .stz-steps p,.dark .stz-formula{background:#1c2d25}.dark .stz-utility-bar button{background:#263b31;color:#f5faf7}@media(max-width:820px){.stz-calc-workspace{grid-template-columns:1fr}.stz-chart-grid{grid-template-columns:1fr}.stz-calc-grid label{grid-template-columns:1fr}.stz-steps{grid-template-columns:1fr}.stz-tabs{overflow:auto}.stz-tabs button{white-space:nowrap}}@media print{header,.stz-tool-sidebar,footer,.stz-utility-bar,.stz-tabs,.stz-calc-actions,.stz-print-link,.ad-slot{display:none!important}.stz-tool-layout,.stz-calc-workspace{display:block!important}.stz-input-panel,.stz-output-panel,.stz-analysis{box-shadow:none;border:1px solid #bbb;margin-bottom:14px}.stz-tab{display:block!important}.stz-table-scroll{max-height:none;overflow:visible}}