:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#152c3e;background:#f3f6f9;font-synthesis:none;--bg:#f3f6f9;--surface:#fff;--text:#152c3e;--muted:#647789;--line:#e2e9ef;--blue:#1769aa;--blue-soft:#eaf3fa;--navy:#102a43;--green:#147d57;--green-soft:#e9f6f0;--red:#b9382b;--red-soft:#fff0ed;--amber:#9a6410;--amber-soft:#fff6e4;--shadow:0 8px 26px rgba(16,42,67,.055)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #75b8ea;outline-offset:2px}.topbar{height:66px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100vw - 1120px)/2));position:sticky;top:0;z-index:20;box-shadow:0 3px 14px #102a4320}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}.brand-icon{width:36px;height:36px;display:grid;place-items:center;border:1px solid #ffffff62;border-radius:10px;font-size:23px;font-weight:800}.brand b{font-size:13px;letter-spacing:1.8px;display:block}.brand small{font-size:9px;letter-spacing:2.5px;opacity:.72;display:block;margin-top:2px}.top-actions{display:flex;align-items:center;gap:10px}.role-badge{font-size:11px;background:#ffffff1c;border:1px solid #ffffff21;padding:7px 10px;border-radius:20px}.icon-button{width:36px;height:36px;border:0;border-radius:10px;background:#ffffff1c;color:white;font-size:18px}.container{width:min(1120px,100%);margin:0 auto;padding:28px 22px 110px}.login-layout{min-height:calc(100vh - 130px);display:grid;grid-template-columns:1fr 410px;align-items:center;gap:70px}.login-intro h1{font-size:clamp(34px,5vw,54px);line-height:1.08;letter-spacing:-2px;margin:12px 0}.login-intro h1 span{color:var(--blue)}.login-intro p{font-size:15px;color:var(--muted);line-height:1.7;max-width:480px}.overline{font-size:10px;letter-spacing:1.7px;font-weight:800;color:var(--blue)}.feature-points{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:26px;color:#50677a;font-size:12px}.panel,.stat-card,.content-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.login-panel{padding:28px}.login-panel h2{font-size:21px;margin:10px 0 4px}.muted{color:var(--muted);font-size:13px;line-height:1.6}.login-panel label,.field label{display:block;font-size:12px;font-weight:650;margin:15px 0 6px}.login-panel input,.field input,.field select,.field textarea,.search-input{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;padding:12px 13px;min-height:44px;margin-top:7px}.field textarea{min-height:86px;resize:vertical}.button{border:0;border-radius:10px;padding:11px 15px;min-height:42px;font-weight:700;font-size:12px}.button.primary{background:var(--blue);color:white}.button.primary:hover{background:#105b97}.button.outline{background:var(--surface);border:1px solid var(--line);color:var(--text)}.button.soft{background:var(--blue-soft);color:var(--blue)}.button.danger{background:var(--red-soft);color:var(--red)}.button.full{width:100%;margin-top:20px;display:flex;justify-content:space-between;align-items:center}.form-error{font-size:11px;color:var(--red);min-height:14px}.demo-accounts{background:var(--blue-soft);border-radius:10px;padding:12px;margin-top:14px;color:#49667d;font-size:11px;line-height:1.8}.demo-accounts b{display:block;color:#244b68;margin-bottom:3px}.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin:4px 0 22px}.page-heading h1{font-size:27px;letter-spacing:-.8px;margin:6px 0 2px}.desktop-nav{display:flex;gap:3px;overflow-x:auto;white-space:nowrap;border-bottom:1px solid var(--line);margin-bottom:22px;scrollbar-width:none}.nav-button{border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);padding:12px 13px;font-size:11px;font-weight:700}.nav-button.active{color:var(--blue);border-color:var(--blue)}.mobile-nav{display:none}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stat-card{padding:16px}.stat-card .stat-label{font-size:11px;color:var(--muted)}.stat-card strong{font-size:27px;display:block;margin-top:8px;letter-spacing:-1px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 12px}.section-heading h2{font-size:16px;margin:0}.section-heading p{font-size:11px;color:var(--muted);margin:4px 0 0}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.content-card{padding:16px}.content-card h3{font-size:13px;margin:0 0 7px}.content-card p{font-size:11px;color:var(--muted);line-height:1.6;margin:0}.record-list{display:grid;gap:9px}.record{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.record-main{min-width:0}.record h3{font-size:13px;margin:0 0 5px}.record p{font-size:11px;color:var(--muted);line-height:1.55;margin:0;overflow-wrap:anywhere}.record-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.tag{display:inline-flex;align-items:center;white-space:nowrap;border-radius:30px;padding:5px 8px;background:var(--blue-soft);color:var(--blue);font-size:10px;font-weight:750}.tag.green{background:var(--green-soft);color:var(--green)}.tag.red{background:var(--red-soft);color:var(--red)}.tag.amber{background:var(--amber-soft);color:var(--amber)}.mini-button{padding:7px 9px;border-radius:8px;background:var(--surface);border:1px solid var(--line);font-size:10px;font-weight:650;color:var(--text)}.form-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:17px;margin-bottom:14px}.form-card h2{font-size:15px;margin:0 0 7px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 13px}.field.full-width{grid-column:1/-1}.form-card .button{margin-top:14px}.empty-state{border:1px dashed var(--line);border-radius:12px;padding:28px;text-align:center;color:var(--muted);font-size:12px;background:var(--surface)}.announcement{padding:14px 15px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:11px;margin-bottom:9px}.announcement.urgent{border-left-color:var(--red);background:var(--red-soft)}.announcement h3{font-size:13px;margin:0 0 5px}.announcement p{font-size:11px;color:var(--muted);line-height:1.6;margin:0}.announcement .record-actions{margin-top:8px}.toolbar{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.toolbar .search-input{width:min(280px,100%);margin:0}.inline-form{display:flex;gap:8px;margin-top:10px}.inline-form input{flex:1;min-width:0}.message-bubble{background:var(--blue-soft);padding:12px 14px;border-radius:12px;margin-bottom:8px;max-width:85%}.message-bubble.mine{margin-left:auto;background:var(--green-soft)}.message-bubble b{font-size:10px}.message-bubble p{font-size:12px;margin:5px 0;line-height:1.5}.message-bubble small{font-size:9px;color:var(--muted)}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,12px);opacity:0;pointer-events:none;background:var(--navy);color:white;border-radius:10px;padding:11px 15px;font-size:11px;z-index:50;transition:.2s;max-width:90vw;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
body.dark{--bg:#0d1c28;--surface:#172b3a;--text:#eef4f8;--muted:#a9bac7;--line:#304656;--blue-soft:#203f55;--green-soft:#1e4038;--red-soft:#432b2b;--amber-soft:#443923;--shadow:none;background:var(--bg)}body.dark .demo-accounts{color:#b6cbd9}body.dark .demo-accounts b{color:#e0edf5}
@media(max-width:760px){.container{padding:21px 14px 100px}.login-layout{min-height:auto;grid-template-columns:1fr;gap:20px;padding:28px 0}.login-intro h1{font-size:36px}.login-intro p{font-size:13px}.feature-points{margin-top:15px}.login-panel{padding:22px}.topbar{padding:0 14px}.desktop-nav{display:none}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);justify-content:space-around;padding:7px 3px max(8px,env(safe-area-inset-bottom));box-shadow:0 -5px 20px #102a430b}.mobile-nav button{border:0;background:none;color:var(--muted);font-size:9px;display:grid;justify-items:center;gap:3px;min-width:50px;padding:5px 2px}.mobile-nav button span:first-child{font-size:17px}.mobile-nav button.active{color:var(--blue);font-weight:800}.page-heading h1{font-size:23px}.page-heading{margin-bottom:15px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.stat-card{padding:13px}.stat-card strong{font-size:24px}.card-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full-width{grid-column:auto}.record{padding:12px;gap:8px}.record .tag{font-size:9px}.record h3{font-size:12px}.record p{font-size:10px}.section-heading{margin-top:20px}}
@media(min-width:761px) and (max-width:900px){.login-layout{gap:25px;grid-template-columns:1fr 370px}}


/* İSTEBUL Operasyon: mobil modül menüsü */
@media (max-width: 700px) {
  #mobileNav {
    display: flex !important;
    flex-flow: row nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  #mobileNav::-webkit-scrollbar {
    display: none;
  }
  #mobileNav > button {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}