:root{--ink:#17201d;--muted:#718079;--paper:#f3f5f1;--card:#fff;--line:#dfe6e1;--green:#135d49;--green2:#1b7b60;--mint:#e0f2ea;--red:#b64740;--amber:#b66a20;--shadow:0 18px 48px rgba(25,45,37,.12)}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper)}button,input,select{font:inherit}button{border:0;cursor:pointer;font-weight:750;border-radius:11px;padding:11px 14px}.hidden{display:none!important}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 18% 20%,#cfeade,transparent 34%),linear-gradient(140deg,#f8f9f6,#e6ece8)}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px;box-shadow:var(--shadow)}.logo{width:56px;height:56px;display:grid;place-items:center;border-radius:17px;background:var(--green);color:#fff;font-size:28px;font-weight:900}.logo.small{width:42px;height:42px;border-radius:13px;font-size:20px}.eyebrow{display:block;color:var(--green);font-size:11px;font-weight:900;letter-spacing:.15em;margin:22px 0 8px}.login-card h1{font-size:34px;margin:0}.login-card p{color:var(--muted);line-height:1.55}.login-card form{display:grid;gap:14px;margin-top:25px}label{display:grid;gap:7px;font-size:13px;font-weight:750}input,select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:11px;background:#fff;outline:none}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(19,93,73,.1)}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green2)}.outline{background:transparent;border:1px solid var(--line)}.danger{background:#fff0ef;color:var(--red)}.error{color:var(--red);min-height:18px}.app{min-height:100vh;display:grid;grid-template-columns:235px 1fr}aside{height:100vh;position:sticky;top:0;background:#102e26;color:#e7f2ee;padding:24px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:0 7px 26px}.brand strong,.brand small{display:block}.brand small{color:#9cb7ad;margin-top:3px;font-size:11px}nav{display:grid;gap:7px}nav button{text-align:left;background:transparent;color:#b8cec6;padding:13px 15px}nav button:hover,nav button.active{background:#214b3e;color:#fff}.aside-bottom{margin-top:auto;display:grid;gap:10px;color:#aec5bd;font-size:12px}.aside-bottom .outline{color:#dbe8e3;border-color:rgba(255,255,255,.18)}main{min-width:0}header{height:92px;padding:0 32px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}header .eyebrow{margin:0 0 6px}header h2{margin:0;font-size:24px}.online{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px}.online i{width:9px;height:9px;border-radius:50%;background:#25a273;box-shadow:0 0 0 4px #def3e9}#content{padding:28px 32px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.metric,.panel{background:#fff;border:1px solid var(--line);border-radius:18px}.metric{padding:20px}.metric small{color:var(--muted)}.metric strong{display:block;font-size:28px;margin-top:9px}.panel{padding:22px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.toolbar h3,.panel h3{margin:0}.business-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(275px,1fr));gap:14px}.business-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px;text-align:left}.business-card:hover{border-color:#93bbae;box-shadow:0 8px 25px rgba(20,60,48,.08)}.business-card h3{margin:12px 0 5px}.business-card p{color:var(--muted);font-size:12px;min-height:18px}.card-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;border-top:1px solid var(--line);padding-top:13px;margin-top:14px}.card-meta span{font-size:11px;color:var(--muted)}.card-meta b{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}.tag{display:inline-flex;padding:5px 8px;border-radius:100px;font-size:10px;font-weight:850;background:var(--mint);color:var(--green)}.tag.off{background:#fff0ef;color:var(--red)}.tag.warn{background:#fff2df;color:var(--amber)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.full{grid-column:1/-1}.create-layout{display:grid;grid-template-columns:minmax(0,620px) 1fr;gap:20px}.note{color:var(--muted);font-size:13px;line-height:1.6}.detail-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:20px}.detail-head h3{font-size:25px;margin:8px 0 5px}.detail-head p{margin:0;color:var(--muted)}.detail-actions{display:flex;gap:8px;flex-wrap:wrap}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.row small{display:block;color:var(--muted);margin-top:4px;max-width:480px;overflow:hidden;text-overflow:ellipsis}.row-actions{display:flex;align-items:center;gap:9px}.row-actions button{padding:7px 9px}.empty{padding:28px;border:1px dashed var(--line);border-radius:14px;text-align:center;color:var(--muted)}.back{background:transparent;color:var(--green);padding:0}.toast{position:fixed;right:24px;bottom:24px;background:#17362d;color:#fff;padding:13px 17px;border-radius:12px;box-shadow:var(--shadow);z-index:10}@media(max-width:900px){.metrics{grid-template-columns:repeat(2,1fr)}.create-layout,.detail-grid{grid-template-columns:1fr}}@media(max-width:650px){.app{grid-template-columns:1fr}.app aside{height:auto;position:fixed;left:0;right:0;bottom:0;top:auto;z-index:10;padding:8px;overflow-x:auto}.brand,.aside-bottom{display:none}nav{display:flex;min-width:max-content}nav button{font-size:11px;padding:9px 13px}main{padding-bottom:68px}header{height:78px;padding:0 16px}#content{padding:18px 14px}.metrics{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.online{display:none}.detail-head{display:block}.detail-actions{margin-top:14px}}

.modal-backdrop{position:fixed;inset:0;z-index:15;display:grid;place-items:center;padding:24px;background:rgba(13,34,28,.48);backdrop-filter:blur(3px)}.modal-card{width:min(650px,100%);max-height:calc(100vh - 48px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}.modal-card .toolbar{align-items:flex-start}.modal-card .toolbar p{margin:8px 0 0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:5px}@media(max-width:650px){.modal-backdrop{padding:12px}.modal-card{padding:17px;max-height:calc(100vh - 24px)}}

.toast{z-index:20}.login-logo{display:block;width:min(290px,100%);height:auto;margin:0 0 18px}.brand-icon{width:42px;height:42px;object-fit:contain;flex:none}

/* Daha sıkı ve okunaklı merkez yerleşimi */
#content{width:100%;max-width:1440px;margin:0 auto;padding:24px 28px 40px}.panel{box-shadow:0 4px 18px rgba(24,55,43,.035)}
.create-layout{grid-template-columns:minmax(0,720px) minmax(280px,360px);justify-content:center;align-items:start;gap:18px}.create-form-panel{padding:26px}.section-heading,.form-divider{display:flex;align-items:center;gap:12px}.section-heading{margin-bottom:20px}.section-heading .note{margin:5px 0 0}.section-number{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:11px;background:var(--mint);color:var(--green);font-weight:900}.form-divider{margin:7px 0 2px;padding:17px 0 3px;border-top:1px solid var(--line)}.form-divider strong,.form-divider small{display:block}.form-divider small{margin-top:3px;color:var(--muted);font-size:11px}.form-grid label small{color:var(--muted);font-weight:500;font-size:10px}.create-submit{min-height:48px;margin-top:3px}.create-guide{position:sticky;top:116px;padding:26px;background:linear-gradient(160deg,#123b30,#0f5744);color:#fff;border-color:#164e3f}.create-guide h3{margin:13px 0 23px;font-size:24px}.create-guide .tag{background:rgba(255,255,255,.12);color:#c7f2e2}.guide-step{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:15px 0;border-top:1px solid rgba(255,255,255,.12)}.guide-step>b{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:rgba(255,255,255,.1)}.guide-step p{margin:0}.guide-step strong,.guide-step small{display:block}.guide-step small{margin-top:5px;color:#b9d5cb;line-height:1.45}
.detail-nav{margin-bottom:12px}.detail-overview{padding:24px 26px}.detail-overview .detail-head{margin-bottom:18px}.detail-actions{justify-content:flex-end}.detail-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding-top:17px;border-top:1px solid var(--line)}.detail-stats span{padding:12px 14px;border-radius:12px;background:#f5f8f6}.detail-stats small,.detail-stats strong{display:block}.detail-stats small{color:var(--muted);font-size:10px;margin-bottom:5px}.detail-stats strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.detail-cards{align-items:start;margin-top:16px;gap:16px}.detail-section,.connection-panel{padding:20px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.section-title .note{margin:3px 0 0}.detail-section .row:last-child,.connection-list .row:last-child{border-bottom:0}.connection-panel{margin-top:16px}.connection-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}.compact{padding:7px 10px}
@media(max-width:1100px){.create-layout{grid-template-columns:minmax(0,720px)}.create-guide{position:static}.detail-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.connection-list{grid-template-columns:1fr}}
@media(max-width:900px){#content{padding:20px}.detail-actions{justify-content:flex-start}.detail-cards{grid-template-columns:1fr}}
@media(max-width:650px){#content{padding:16px 13px 88px}.create-form-panel,.create-guide,.detail-overview,.detail-section,.connection-panel{padding:17px}.detail-stats{grid-template-columns:1fr 1fr}.detail-actions button{flex:1}.section-heading{align-items:flex-start}}
.code-modal{width:min(500px,100%)}.show-code{display:flex;grid-column:1/-1;align-items:center;gap:9px;width:max-content;color:var(--muted);font-weight:650}.show-code input{width:17px;height:17px;margin:0;padding:0;box-shadow:none}