*{box-sizing:border-box}.busbar-calculator-page{background:#fff;color:#172033}.busbar-hero{padding:150px 20px 64px;background:linear-gradient(125deg,#101827,#202c3c);text-align:center;color:#fff}.busbar-hero span{display:block;margin-bottom:12px;color:#ff3136;font-size:12px;font-weight:900;letter-spacing:4px}.busbar-hero h1{margin:0 0 12px;color:#fff;font-size:42px;font-weight:800}.busbar-hero p{max-width:760px;margin:0 auto;color:#d9e0e9;font-size:17px}.busbar-section{padding:42px 15px 76px;background:#fff}.busbar-container{max-width:1500px}.busbar-notice{display:flex;align-items:center;gap:10px;margin-bottom:18px;padding:14px 17px;border:1px solid #b9dfc1;border-radius:9px;background:#e7f6ea;color:#176b2b;font-weight:700}.busbar-notice.error{border-color:#efb7b9;background:#fff0f0;color:#a51c21}.busbar-tabs{display:flex;gap:9px;margin-bottom:18px}.busbar-tabs button{padding:12px 22px;border:1px solid #d6dce5;border-radius:8px;background:#fff;color:#172033;font-size:15px;font-weight:800;cursor:pointer}.busbar-tabs button.active{border-color:#d70005;background:#d70005;color:#fff;box-shadow:0 8px 20px rgba(215,0,5,.18)}.busbar-form-card{margin-bottom:20px;padding:20px;border:1px solid #e0e5ec;border-radius:12px;background:#fff;box-shadow:0 10px 32px rgba(18,32,51,.06)}.busbar-input-grid{display:grid;grid-template-columns:repeat(4,minmax(170px,1fr)) 150px;gap:14px;align-items:end}.busbar-input-grid label{position:relative;display:block;margin:0}.busbar-input-grid label>span{display:block;margin-bottom:7px;color:#273346;font-size:13px;font-weight:800}.busbar-input-grid input{width:100%;height:44px;padding:0 48px 0 12px;border:1px solid #cfd6e0;border-radius:7px;background:#fff;color:#172033;font-size:15px;outline:none}.busbar-input-grid input:focus{border-color:#d70005;box-shadow:0 0 0 3px rgba(215,0,5,.08)}.busbar-input-grid label>small{position:absolute;right:12px;bottom:12px;color:#7a8698;font-size:11px}.busbar-primary{height:44px;border:0;border-radius:7px;background:#d70005;color:#fff;font-size:14px;font-weight:900;cursor:pointer}.busbar-primary:hover{background:#b40004}.busbar-cranes{margin-top:20px;padding-top:18px;border-top:1px solid #e8ebf0}.busbar-cranes h2{margin:0 0 12px;font-size:18px}.busbar-cranes>div{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:10px}.busbar-crane-field{padding:11px;border:1px solid #e2e6ec;border-radius:8px;background:#f9fafc}.busbar-crane-field label{display:block;margin-bottom:6px;font-size:12px;font-weight:800}.busbar-crane-field input{width:100%;height:38px;padding:0 10px;border:1px solid #ccd4df;border-radius:6px}.busbar-formula{margin-top:18px;padding:12px 14px;border-radius:7px;background:#f4f6f9;color:#526074;font-size:13px;line-height:1.7}.busbar-form-error{margin-top:14px;padding:11px 14px;border:1px solid #efc1c2;border-radius:7px;background:#fff0f0;color:#a51c21;font-weight:700}.busbar-table-wrap{overflow-x:auto;border:1px solid #dde3eb;border-radius:12px;background:#fff;box-shadow:0 10px 30px rgba(18,32,51,.05)}.busbar-table-wrap table{width:100%;min-width:1120px;border-collapse:collapse;table-layout:fixed}.busbar-table-wrap th,.busbar-table-wrap td{height:62px;padding:11px;border-right:1px solid #e3e7ed;border-bottom:1px solid #e3e7ed;text-align:center}.busbar-table-wrap th{background:#f5f7fa;color:#172033;font-size:13px;font-weight:900}.busbar-table-wrap th:first-child,.busbar-table-wrap td:first-child{width:230px;text-align:left}.busbar-table-wrap tr:last-child td{border-bottom:0}.busbar-table-wrap th:last-child,.busbar-table-wrap td:last-child{border-right:0}.busbar-result{font-weight:900;transition:background .18s,transform .18s}.busbar-result.ok{color:#087f23;cursor:pointer}.busbar-result.ok:hover,.busbar-result.selected{background:#e9f7ec;box-shadow:inset 0 0 0 2px #198754}.busbar-result.bad{color:#e10005}.busbar-result small{display:block;margin-top:3px;color:inherit;font-weight:700;opacity:.78}.busbar-bar-label{color:#647084;font-size:13px;font-weight:800}.busbar-bar-label b{display:block;color:#172033;font-size:15px}.busbar-legend{display:flex;flex-wrap:wrap;gap:24px;margin:13px 3px 0;color:#687486;font-size:12px}.busbar-legend .ok{color:#087f23}.busbar-legend .bad{color:#e10005}.busbar-recommendations{margin-top:28px}.busbar-recommendation-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:15px;padding:17px 20px;border:1px solid #c9e6cf;border-radius:10px;background:#eaf6ed}.busbar-recommendation-head h2{margin:0;color:#176b2b;font-size:21px}.busbar-recommendation-head p{margin:5px 0 0;color:#4d6955;font-size:13px}.busbar-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}.busbar-summary span{padding:13px;border:1px solid #e2e6ec;border-radius:8px;background:#f8f9fb;color:#687486;font-size:12px}.busbar-summary b{display:block;margin-top:4px;color:#172033;font-size:15px}.busbar-product-grid{display:grid;grid-template-columns:repeat(3,minmax(240px,1fr));gap:14px}.busbar-product-card{display:grid;grid-template-columns:92px 1fr;gap:13px;padding:15px;border:1px solid #dde3eb;border-radius:10px;background:#fff;box-shadow:0 8px 24px rgba(18,32,51,.05)}.busbar-product-image{display:flex;align-items:center;justify-content:center;width:92px;height:92px;overflow:hidden;border-radius:8px;background:#f3f5f8}.busbar-product-image img{width:100%;height:100%;object-fit:contain}.busbar-product-image i{color:#a7b0be;font-size:30px}.busbar-product-card h3{margin:0 0 4px;color:#172033;font-size:15px;line-height:1.35}.busbar-product-card code{display:block;color:#d70005;font-size:12px}.busbar-product-card p{margin:7px 0;color:#687486;font-size:12px;line-height:1.45}.busbar-product-card strong{color:#172033;font-size:14px}.busbar-product-card a{display:inline-block;margin-top:7px;color:#d70005;font-size:12px;font-weight:800}.busbar-missing{margin-top:14px;padding:13px 15px;border:1px solid #f1d49a;border-radius:8px;background:#fff8e8;color:#76591d;font-size:13px}.busbar-cart-form{margin-top:18px;text-align:right}.busbar-cart-form button{padding:13px 22px;border:0;border-radius:8px;background:#f08b00;color:#fff;font-weight:900;cursor:pointer}.busbar-cart-form button:hover{background:#d87d00}.busbar-cart-form button:disabled{opacity:.55;cursor:not-allowed}.busbar-loading{padding:28px;border:1px solid #e1e6ed;border-radius:10px;text-align:center;color:#647084;font-weight:800}@media(max-width:1100px){.busbar-input-grid{grid-template-columns:repeat(2,1fr)}.busbar-primary{grid-column:1/-1}.busbar-cranes>div{grid-template-columns:repeat(3,1fr)}.busbar-product-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.busbar-hero{padding:125px 15px 46px}.busbar-hero h1{font-size:29px}.busbar-section{padding:28px 0 55px}.busbar-tabs{display:grid;grid-template-columns:1fr}.busbar-input-grid{grid-template-columns:1fr}.busbar-primary{grid-column:auto}.busbar-cranes>div{grid-template-columns:repeat(2,1fr)}.busbar-summary,.busbar-product-grid{grid-template-columns:1fr}.busbar-recommendation-head{align-items:flex-start;flex-direction:column}.busbar-table-wrap th:first-child,.busbar-table-wrap td:first-child{width:190px}}@media(max-width:430px){.busbar-cranes>div{grid-template-columns:1fr}.busbar-product-card{grid-template-columns:72px 1fr}.busbar-product-image{width:72px;height:72px}}
@media(min-width:1101px){.busbar-input-grid{grid-template-columns:repeat(4,minmax(170px,1fr))}}
.busbar-crane-submit{display:block;width:100%;margin-top:14px}
#busbarCalculatorForm:has(#busbarCraneFields:not([hidden])) #busbarDirectSubmit{display:none}
.busbar-crane-total{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:14px 0 0;padding:13px 15px;border:1px solid #c9e6cf;border-radius:8px;background:#eaf6ed;color:#176b2b}.busbar-crane-total span{font-size:13px;font-weight:800}.busbar-crane-total strong{font-size:18px;font-weight:900}.busbar-crane-total[hidden]{display:none}

/* Yesil hucrelere tiklama uyarisi ve ucretsiz yedek parca rozeti. */
.busbar-click-hint{display:flex;align-items:center;gap:10px;margin:14px 0 18px;padding:13px 16px;border:1px solid #cfe3f6;border-left:4px solid #1c6ba8;border-radius:9px;background:#eef6fc;color:#2b4f6d;font-size:14px;font-weight:700;line-height:1.5}
.busbar-click-hint i{flex:none;color:#1c6ba8;font-size:16px}
.busbar-product-card.is-spare{border-color:#bfe3c8;background:#f6fdf8}
.busbar-product-card .busbar-spare-tag{display:inline-block;margin-top:6px;padding:3px 9px;border-radius:20px;background:#0d7a33;color:#fff;font-size:11px;font-weight:900;letter-spacing:.3px}
.busbar-product-card strong.is-free{color:#0d7a33}
.cart-item-free{display:inline-block;margin-top:6px;padding:3px 9px;border-radius:20px;background:#0d7a33;color:#fff;font-size:11px;font-weight:800}
.cart-item-price strong.is-free,.cart-line-total strong.is-free{color:#0d7a33}
@media(max-width:700px){.busbar-click-hint{font-size:13px}}
.busbar-unit-note{display:block;margin-top:4px;color:#687486;font-size:11.5px;font-weight:600;line-height:1.4}

/* ---- Sistem panelleri, sistem eylemleri ve PDF modali ---- */
.busbar-systems{display:grid;gap:10px;margin-bottom:18px}
.busbar-system-card{border:1px solid #dde3eb;border-left:4px solid #d70005;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 6px 18px rgba(18,32,51,.05)}
.busbar-system-card header{display:flex;align-items:center;gap:12px;padding:12px 15px;background:#f7f9fc}
.busbar-system-toggle{flex:1;display:flex;align-items:center;gap:10px;border:0;background:transparent;text-align:left;cursor:pointer;padding:0;color:#172033;font-family:inherit}
.busbar-system-toggle i{color:#8b97a8;font-size:13px;width:12px}
.busbar-system-toggle b{font-size:15px;font-weight:900}
.busbar-system-toggle small{color:#687486;font-size:12px;font-weight:600}
.busbar-system-tools{display:flex;align-items:center;gap:7px;flex:none}
.busbar-system-pdf{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 13px;border:1px solid #cfd8e4;border-radius:20px;background:#fff;color:#31465f;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap;font-family:inherit}
.busbar-system-pdf:hover{border-color:#d70005;color:#d70005}
.busbar-system-remove{width:32px;height:32px;border:1px solid #f0c9ca;border-radius:8px;background:#fff1f1;color:#b91c1c;cursor:pointer}
.busbar-system-remove:hover{background:#b91c1c;color:#fff}
.busbar-system-body{padding:6px 15px 14px;border-top:1px solid #eef1f5}
.busbar-system-body ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.busbar-system-body li{display:grid;grid-template-columns:130px 1fr auto;align-items:center;gap:12px;padding:7px 0;border-bottom:1px solid #f2f4f7;font-size:13px}
.busbar-system-body li:last-child{border-bottom:0}
.busbar-system-body code{color:#d70005;font-size:12px;font-weight:700}
.busbar-system-body span{color:#485970}
.busbar-system-body b{color:#172033;white-space:nowrap}
.busbar-system-body em{color:#0d7a33;font-style:normal;font-weight:800}
.busbar-system-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;margin-top:18px}
.busbar-next-system,.busbar-systems-cart{display:inline-flex;align-items:center;gap:9px;height:46px;padding:0 22px;border:0;border-radius:8px;font-size:14px;font-weight:900;cursor:pointer;font-family:inherit}
.busbar-next-system{border:1px solid #cfd8e4;background:#fff;color:#31465f}
.busbar-next-system:hover{border-color:#d70005;color:#d70005}
.busbar-systems-cart{background:#f08b00;color:#fff}
.busbar-systems-cart:hover{background:#d87d00}
.busbar-systems-cart:disabled{opacity:.55;cursor:not-allowed}
.busbar-save-system{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border:0;border-radius:8px;background:#168a45;color:#fff;font-size:14px;font-weight:900;cursor:pointer;font-family:inherit}
.busbar-save-system:hover{background:#127038}
.busbar-save-system:disabled{opacity:.55;cursor:not-allowed}

@media(max-width:700px){.busbar-system-card header{flex-wrap:wrap}.busbar-system-body li{grid-template-columns:1fr;gap:2px}.busbar-system-actions{flex-direction:column}.busbar-next-system,.busbar-systems-cart{width:100%;justify-content:center}}