*{box-sizing:border-box}body{margin:0;background:#f4f7f8;color:#183246;font:16px system-ui,sans-serif}header{background:#143c4d;color:white;padding:28px max(5vw,24px);display:flex;justify-content:space-between;align-items:center}header h1{font-size:25px;margin:8px 0}header p{margin:0;color:#b7d0d7}small,section>span{letter-spacing:.14em;font-weight:700;font-size:12px;color:#24a094}main{max-width:1100px;margin:40px auto;padding:0 22px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}section{background:white;border:1px solid #e2e9ea;border-radius:16px;padding:30px}.login{max-width:430px;margin:8vh auto}h2{margin:12px 0}p{line-height:1.55;color:#5c7077}label{display:block;font-weight:600;font-size:14px;margin:18px 0}input{display:block;width:100%;padding:13px;border:1px solid #c9d7da;border-radius:8px;margin-top:7px;font:inherit}button{border:0;border-radius:8px;padding:12px 18px;background:#087f76;color:white;font-weight:700;cursor:pointer}.muted{background:#eaf1f2;color:#174657}.warning{background:#fff7e6;border:1px solid #f3d9a4;border-radius:10px;padding:18px;margin:25px 0}.error{padding:14px;border-radius:8px;background:#fff0ee;color:#9c2a1a}dt{color:#667c82;margin-top:20px}dd{margin:5px 0;font-weight:bold}.total{font-size:27px;color:#087f76}footer{text-align:center;color:#7a8e93;padding:24px}@media(max-width:700px){.grid{grid-template-columns:1fr}}

select,textarea{display:block;width:100%;padding:13px;border:1px solid #c9d7da;border-radius:8px;margin-top:7px;font:inherit;background:white}
#application-area-single[hidden]{display:none}

.admin{margin-top:24px}.user{border-top:1px solid #e2e9ea;display:flex;justify-content:space-between;align-items:center;padding:14px 0}.notice{padding:14px;background:#e7f7ee;color:#19683c;border-radius:8px}

fieldset{border:1px solid #d6e2e3;border-radius:8px;margin:20px 0;padding:16px}.check{display:flex;gap:10px;align-items:center}.check input{width:auto;margin:0}

/* Muğla LİHKAB kurumsal renkleri */
header { background:#12457f; }
header small { color:#ffb14a; }
.brand { display:flex; align-items:center; gap:18px; min-width:0; }
.logo-box { width:100px; height:100px; flex:0 0 100px; overflow:hidden; background:#fff; border-radius:12px; display:grid; place-items:center; }
.logo-box img { display:block; width:100%; height:100%; object-fit:contain; }
button { background:#154b8e; }
button:hover { filter:brightness(.95); }
section>span { color:#b75e00; }
.total { color:#154b8e; }
@media(max-width:700px) { .logo-box{width:72px;height:72px;flex-basis:72px}.brand{gap:12px} header{padding:18px} header h1{font-size:18px} }

.report-panel{margin-top:24px;padding:20px;border:1px solid #d9e4f0;border-radius:12px;background:#f7faff}
.report-panel h3{color:#154b8e;margin-top:0}.report-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.report-status{font-size:13px;min-height:1.5em}.report-panel button:disabled{opacity:.6;cursor:wait}
.invoice-panel{margin-top:22px;padding:18px;border:1px solid #d9e4f0;border-radius:12px;background:#fbfdff}.invoice-panel h3{margin-top:0;color:#154b8e}.table-scroll{overflow-x:auto}.invoice-panel table{width:100%;border-collapse:collapse;font-size:13px}.invoice-panel th,.invoice-panel td{padding:9px;border-bottom:1px solid #dfe7ef;text-align:left;white-space:nowrap}.invoice-panel th{color:#154b8e;background:#eff4fb}
.invoice-panel [data-invoice-fallback-label][hidden],.invoice-panel [data-invoice-copy-status]:empty{display:none}
.invoice-panel [data-invoice-copy-status]{font-size:13px;color:#315879}
.section-brand{display:flex;align-items:center;gap:18px;margin-bottom:12px}.section-brand img{display:block;width:120px;height:120px;object-fit:contain;flex:0 0 120px}.section-brand span{letter-spacing:.14em;font-weight:700;font-size:12px;color:#b75e00}.section-brand h2{margin:8px 0}
@media(max-width:700px){.section-brand{gap:12px}.section-brand img{width:86px;height:86px;flex-basis:86px}.section-brand h2{font-size:19px}}
.header-actions{display:flex;align-items:center;gap:16px}.header-actions a{color:white;font-weight:700;text-decoration:none}.header-actions a:hover{text-decoration:underline}.password-reset{border-top:1px solid #e2e9ea;margin-top:20px;padding-top:14px}
@media(max-width:450px){.header-actions{flex-direction:column;gap:10px}.header-actions a{font-size:14px}}

/* LİHKAB ve SHKM işlemleri arasında açık, klavye ile kullanılabilir geçiş. */
.calculator-tabs{display:flex;gap:8px;margin:0 0 22px;border-bottom:1px solid #cbd9e5}
.calculator-tabs[hidden]{display:none}
.calculator-tabs button{border-radius:9px 9px 0 0;border-bottom:3px solid transparent;background:transparent;color:#536778;padding:14px 20px;font-size:15px}
.calculator-tabs button[aria-selected="true"]{color:#154b8e;border-bottom-color:#154b8e;background:#e9f0fa}
.calculator-tabs button:focus-visible,.shkm-links a:focus-visible{outline:3px solid #ef9a19;outline-offset:2px}
.shkm-links{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 10px}
.shkm-links a{color:#154b8e;background:white;border:1px solid #cbd9e5;border-radius:8px;padding:10px 14px;font-size:14px;font-weight:700;text-decoration:none}
.shkm-links a:hover{background:#e9f0fa}
#lihkab-sonuc,#imar-sonuc,#shkm-sonuc,#shkm-imar,#shkm-diger{scroll-margin-top:18px}
@media(max-width:520px){.calculator-tabs button{flex:1;padding:12px 8px;font-size:14px}.shkm-links a{flex:1;text-align:center}}

.tariff-menu{border:1px solid #d6e2e3;border-radius:10px;margin:16px 0;padding:16px}
.tariff-menu summary{cursor:pointer;color:#154b8e;font-size:17px;font-weight:700}
.tariff-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 18px}
.tariff-menu legend{font-weight:700;color:#154b8e}.tariff-menu .warning{margin:12px 0}
.pdf-assistant{padding:14px;margin:14px 0;border:1px solid #d9e4f0;border-radius:10px;background:#f7faff}
.pdf-assistant p{margin:10px 0;font-size:14px}.pdf-assistant summary{font-size:14px}
.pdf-assistant ul{max-height:320px;overflow:auto;padding-left:22px;font-size:14px;line-height:1.6}
.tariff-suggested input{border-color:#27806f;background:#f1fbf7}
.tariff-history{border-top:1px solid #d6e2e3;margin-top:24px;padding-top:16px}
.tariff-history ul{padding-left:22px;line-height:1.7}.tariff-history li{margin:10px 0}
.tariff-cancel-form{padding:10px 12px;margin:8px 0;border-left:3px solid #ec9b23;background:#fff9ee}
.tariff-cancel-form label{margin:6px 0 10px}.tariff-cancel-form button{font-size:13px}