:root{
  --navy:#16263d; --navy-2:#20375a; --navy-3:#2b4670; --ink:#1c2430; --muted:#5d6b7c; --line:#d8dde4; --line-2:#e8ebf0;
  --bg:#f2f4f7; --panel:#fff; --accent:#1f5f99; --accent-d:#174a79; --accent-l:#e6eff8;
  --ok:#2e7d4f; --ok-l:#e5f3ea; --warn:#9a5b00; --warn-l:#fbf0dc; --danger:#b3261e; --danger-l:#fbe8e6;
  --r:4px; --side:248px; --head:56px;
  --font:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:14px/1.45 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
#app{height:100%}
.boot{padding:40px;color:var(--muted)}
h1,h2,h3{margin:0;font-weight:600;line-height:1.25}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
svg.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}

/* ---- Kabuk ---- */
.shell{display:grid;grid-template-columns:var(--side) 1fr;grid-template-rows:var(--head) 1fr auto;grid-template-areas:"brand top" "side main" "side foot";height:100%}
.brand{grid-area:brand;background:var(--navy);color:#fff;display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.08);min-width:0;text-decoration:none}
.brand img,.brand .logo-ph{width:32px;height:32px;object-fit:contain;border-radius:3px;background:#fff;flex:none}
.brand .logo-ph{display:grid;place-items:center;color:var(--navy);font-weight:700;font-size:15px}
.brand .bt{min-width:0}
.brand .bn{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand .bd{font-size:11.5px;color:#a9b8cc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top{min-width:0;grid-area:top;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;padding:0 20px}
.top .crumb{font-size:13px;color:var(--muted);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top .crumb b{color:var(--ink);font-weight:600}
.side{grid-area:side;background:var(--navy);color:#cfd9e6;overflow:auto;padding:10px 0 20px}
.side .grp{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#7f93ad;padding:16px 18px 6px}
.side a.nav{display:flex;align-items:center;gap:10px;padding:8px 18px;color:#cfd9e6;text-decoration:none;border-left:3px solid transparent}
.side a.nav:hover{background:var(--navy-2);color:#fff}
.side a.nav.on{background:var(--navy-2);color:#fff;border-left-color:#6fb0ea}
.main{grid-area:main;overflow:auto;padding:22px 26px}
.foot{grid-area:foot;background:var(--panel);border-top:1px solid var(--line);font-size:12px;color:var(--muted);padding:8px 20px;display:flex;justify-content:space-between;gap:12px}
.iconbtn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:34px;height:34px;padding:0 8px;border:1px solid transparent;border-radius:var(--r);background:none;cursor:pointer;color:var(--muted)}
.iconbtn:hover{background:var(--bg);color:var(--ink)}
.iconbtn .dot{position:absolute;top:3px;right:3px;background:var(--danger);color:#fff;font-size:10px;line-height:15px;min-width:15px;border-radius:8px;text-align:center;padding:0 3px}
.userbtn{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:var(--r);height:34px;padding:0 10px;cursor:pointer}
.userbtn:hover{background:var(--bg)}
.menu{position:absolute;right:20px;top:50px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 6px 20px rgba(20,30,50,.14);min-width:200px;z-index:30;padding:4px 0}
.menu button,.menu .mi{display:flex;width:100%;gap:8px;align-items:center;padding:9px 14px;border:0;background:none;text-align:left;cursor:pointer;color:var(--ink)}
.menu button:hover{background:var(--bg)}
.menu .mh{padding:10px 14px;border-bottom:1px solid var(--line-2);font-size:12px;color:var(--muted)}

/* ---- Sayfa başlığı ve kartlar ---- */
.ph{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.ph h1{font-size:20px}
.ph .sub{color:var(--muted);margin-top:3px}
.ph .acts{display:flex;gap:8px;flex-wrap:wrap}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}
.panel>.pt{padding:12px 16px;border-bottom:1px solid var(--line-2);font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:10px}
.panel>.pb{padding:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.stat{padding:14px 16px}
.stat .n{font-size:26px;font-weight:600}
.stat .l{color:var(--muted);font-size:12.5px}
.tiles a.tile{display:block;background:#fff;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--r);padding:14px 16px;color:var(--ink);text-decoration:none}
.tiles a.tile:hover{border-color:var(--accent);background:var(--accent-l)}
.tile .t{font-weight:600}.tile .d{color:var(--muted);font-size:12.5px;margin-top:2px}

/* ---- Düğmeler / formlar ---- */
.btn{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border:1px solid var(--line);background:#fff;border-radius:var(--r);cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--bg)}
.btn.pri{background:var(--accent);border-color:var(--accent);color:#fff}.btn.pri:hover{background:var(--accent-d)}
.btn.dan{color:var(--danger);border-color:#e3b9b5}.btn.dan:hover{background:var(--danger-l)}
.btn.sm{height:28px;padding:0 9px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn:focus-visible,.iconbtn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid #6fb0ea;outline-offset:1px}
.fld{display:flex;flex-direction:column;gap:4px;min-width:0}
.fld label{font-size:12.5px;color:var(--muted);font-weight:600}
.fld .req{color:var(--danger)}
.fld .hint{font-size:12px;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=date],input[type=time],input[type=password],input[type=search],select,textarea{width:100%;height:34px;padding:0 10px;border:1px solid #c3cad4;border-radius:var(--r);background:#fff}
textarea{height:auto;min-height:84px;padding:8px 10px;resize:vertical}
input:disabled,select:disabled{background:var(--bg);color:var(--muted)}
.frm{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px 16px}
.frm .full{grid-column:1/-1}
.chk{display:flex;align-items:center;gap:8px}.chk input{width:16px;height:16px}
.err{color:var(--danger);font-size:13px;margin-top:8px}
.switch{position:relative;display:inline-block;width:36px;height:20px;flex:none}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch span{position:absolute;inset:0;background:#b5bec9;border-radius:20px;cursor:pointer;transition:.15s}
.switch span:before{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.15s}
.switch input:checked+span{background:var(--ok)}
.switch input:checked+span:before{transform:translateX(16px)}
.switch input:focus-visible+span{outline:2px solid #6fb0ea;outline-offset:2px}
.switch input:disabled+span{opacity:.5;cursor:not-allowed}

/* ---- Tablo ---- */
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{background:#f6f8fa;text-align:left;font-weight:600;color:#3a4656;padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0}
.tbl th.sortable{cursor:pointer}.tbl th.sortable:hover{color:var(--accent)}
.tbl tr.flt th{background:#fff;padding:5px 8px;border-bottom:1px solid var(--line);position:static}
.tbl tr.flt input,.tbl tr.flt select{height:28px;font-size:13px;padding:0 6px}
.tbl td{padding:9px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tbody tr:hover{background:#fafbfd}
.tbl tr.off td{color:#8794a5;background:#fafafa}
.tbl td.act{white-space:nowrap;text-align:right}
.tbl td.act .btn+.btn{margin-left:6px}
.tbl .empty{text-align:center;color:var(--muted);padding:28px}
.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 2px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.pager .pg{display:flex;gap:4px;align-items:center}
.pager select{width:auto;height:28px}
.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;border:1px solid transparent}
.b-ok{background:var(--ok-l);color:var(--ok)}.b-off{background:#eceff3;color:#5d6b7c}.b-warn{background:var(--warn-l);color:var(--warn)}.b-dan{background:var(--danger-l);color:var(--danger)}.b-info{background:var(--accent-l);color:var(--accent-d)}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.toolbar .sp{flex:1}
.toolbar input[type=search]{width:240px}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:9px 16px;cursor:pointer;border-bottom:2px solid transparent;color:var(--muted);font-weight:600}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}

/* ---- Modal / çekmece / toast ---- */
.ovl{position:fixed;inset:0;background:rgba(15,25,40,.48);z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px;overflow:auto}
.dlg{background:#fff;border-radius:var(--r);width:100%;max-width:560px;box-shadow:0 16px 48px rgba(10,20,35,.35)}
.dlg.wide{max-width:860px}
.dlg .dh{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line-2)}
.dlg .dh h2{font-size:16px}
.dlg .db{padding:18px}
.dlg .df{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line-2);background:#fafbfc}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(520px,100%);background:#fff;z-index:51;box-shadow:-8px 0 30px rgba(10,20,35,.25);display:flex;flex-direction:column}
.drawer .dh{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.drawer .db{padding:18px;overflow:auto;flex:1}
.toasts{position:fixed;right:18px;bottom:18px;z-index:70;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--navy);color:#fff;padding:10px 14px;border-radius:var(--r);box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:380px}
.toast.err{background:var(--danger)}.toast.ok{background:var(--ok)}

/* ---- Kılavuz (markdown) ---- */
.md h1{font-size:19px;margin:0 0 10px}.md h2{font-size:16px;margin:18px 0 8px}.md h3{font-size:14.5px;margin:14px 0 6px}
.md p{margin:8px 0}.md ul,.md ol{margin:8px 0;padding-left:22px}.md code{background:#eef1f5;padding:1px 5px;border-radius:3px;font-size:12.5px}

/* ---- Giriş ---- */
.login{min-height:100%;display:grid;grid-template-columns:minmax(300px,1fr) minmax(340px,460px);background:var(--bg)}
.login .lside{background:var(--navy);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between}
.login .lside .bn{font-size:24px;font-weight:600}.login .lside .bd{color:#a9b8cc;margin-top:6px;max-width:380px}
.login .lside img{width:56px;height:56px;object-fit:contain;background:#fff;border-radius:4px;margin-bottom:18px}
.login .lform{display:flex;align-items:center;padding:40px}
.login .box{width:100%}
.login h1{font-size:20px;margin-bottom:18px}
.login .fld{margin-bottom:14px}
@media(max-width:820px){
  .shell{grid-template-columns:minmax(0,1fr);grid-template-areas:"brand" "top" "main" "foot";grid-template-rows:var(--head) auto 1fr auto}
  .side{display:none}.side.open{display:block;position:fixed;top:var(--head);left:0;bottom:0;width:var(--side);z-index:40}
  .main{padding:14px}.login{grid-template-columns:1fr}.login .lside{padding:24px}
}
@media print{.side,.top,.foot,.brand,.toolbar .btn,.pager{display:none!important}.shell{display:block}.main{padding:0;overflow:visible}}