:root{--accent:#0B7F82;--ink:#1F2A33;--mute:#5C6B73;--bg:#F6F9F9;--line:#E3E8EA;--tint:#E1F3F3;--ok:#0F7B4F;--warn:#B54708;--warnbg:#FFF1E3;--err:#B42318;--errbg:#FDECEC}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5}
.brand{font-weight:300;font-size:22px;letter-spacing:.02em}
h1{font-size:22px;font-weight:600;margin:0 0 4px}.lead{color:var(--mute);margin:0 0 20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:14px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
label{display:block;font-size:13px;color:var(--mute);margin-bottom:4px}
input,select,textarea{width:100%;font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
.chk{cursor:pointer;display:flex;gap:8px;align-items:center;margin:6px 0;color:var(--ink);font-size:14px}.chk input{width:auto}
button.primary{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:10px 18px;font:inherit;font-weight:500;cursor:pointer}
button.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:9px 14px;font:inherit;cursor:pointer}
button:disabled{opacity:.55;cursor:default}
.msg{padding:10px 12px;border-radius:8px;margin:12px 0;font-size:14px}
.msg.err{background:var(--errbg);color:var(--err)}.msg.ok{background:#E6F4EC;color:var(--ok)}.msg.warn{background:var(--warnbg);color:var(--warn)}
.actions{display:flex;gap:10px;align-items:center;margin-top:14px;flex-wrap:wrap}
.pill{display:inline-block;font-size:12px;padding:2px 9px;border-radius:99px;background:var(--tint);color:var(--accent)}
.pill.off{background:#EEF1F2;color:var(--mute)}
.pill.warn{background:#FFF1E3;color:#B54708}
.pill.err{background:#FDECEC;color:var(--err)}
.vh{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.hint{font-size:12px;color:var(--mute);margin-top:4px}
table{width:100%;border-collapse:collapse}th,td{padding:8px 6px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--mute);font-weight:500;font-size:13px}

/* ---- Yerleşim: koyu sol menü + içerik ---- */
.login-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,#1F2A33 0%,#0B7F82 100%)}
.login{width:100%;max-width:380px;padding:28px;background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login .brand{text-align:center;margin-bottom:4px}.login .slogan{text-align:center;color:var(--mute);font-size:13px;margin-bottom:22px}
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:#1F2A33;color:#C9D3D8;padding:18px 12px;position:sticky;top:0;height:100vh;overflow-y:auto}
.side-brand{padding:4px 10px 18px;display:flex;align-items:baseline;gap:8px}.side-brand .brand{color:#fff}.side-sub{font-size:12px;color:#8FA0A8}
.side-group{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#7F9098;margin:16px 10px 6px}
.side-item{display:flex;align-items:center;gap:10px;width:100%;background:none;border:0;color:#C9D3D8;font:inherit;padding:9px 10px;border-radius:9px;cursor:pointer;text-align:left}
.side-item:hover{background:rgba(255,255,255,.07)}
.side-item.on{background:var(--accent);color:#fff;font-weight:500}
.side-item .lbl{flex:1}
.ico{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.badge{background:#E5484D;color:#fff;font-size:11px;font-weight:600;border-radius:99px;padding:1px 7px;min-width:20px;text-align:center}
.badge[hidden]{display:none}
.body{min-width:0}
header.top{display:flex;align-items:center;gap:12px;padding:12px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header.top .sp{flex:1}.who{color:var(--mute);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.menu-btn,.top-brand,.scrim{display:none}
.menu-btn{background:none;border:0;padding:4px;color:var(--ink);cursor:pointer}.menu-btn .ico{width:24px;height:24px}
main{max-width:1040px;margin:26px auto;padding:0 28px 60px}
h1{font-size:24px}
.card{border-radius:14px}
th{background:#F6F9F9}
@media(max-width:860px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;z-index:20;width:270px;transform:translateX(-100%);transition:transform .2s}
  .app.open .side{transform:none}
  .app.open .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:15}
  .menu-btn,.top-brand{display:inline-flex}
  header.top{padding:10px 14px}.who{display:none}
  main{padding:0 16px 50px;margin-top:18px}
}

/* ---- Düğme düzeni: ana işlem dolu, süzgeç çipi, ikincil çerçeveli ---- */
button{white-space:nowrap}
button.primary:hover{filter:brightness(1.08)}button.ghost:hover{background:var(--bg)}
.vh>div:first-child{flex:1 1 340px;min-width:0}
.vh>button,.vh>.actions{flex:none;align-self:flex-start}
.card.vh>.actions{align-self:center}
.chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 16px}
.chip{background:#fff;color:var(--mute);border:1px solid var(--line);border-radius:99px;padding:6px 14px;font:inherit;font-size:14px;cursor:pointer}
.chip:hover{background:var(--bg);color:var(--ink)}
.chip.on{background:var(--tint);color:var(--accent);border-color:var(--accent);font-weight:500}
.linkbtn{background:none;border:0;color:var(--accent);font:inherit;font-size:14px;cursor:pointer;padding:6px 8px;margin-left:auto}
.linkbtn:hover{text-decoration:underline}
.vh:not(.card){margin-bottom:16px}

/* ---- Alt sayfalar: başlık, numaralı bölümler, sabit işlem çubuğu ---- */
.subhead{margin-bottom:18px}
.subhead h1{margin:0}.subhead .lead{margin:6px 0 0;max-width:760px}
.backlink{background:none;border:0;color:var(--accent);font:inherit;font-size:14px;cursor:pointer;padding:0;margin-bottom:8px}
.backlink:hover{text-decoration:underline}
.sec{padding:20px}
.sec-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}
.sec-no{flex:none;width:26px;height:26px;border-radius:50%;background:var(--tint);color:var(--accent);font-weight:600;font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.sec-title{font-weight:600;font-size:16px}
.sec-desc{color:var(--mute);font-size:13px;margin-top:2px;max-width:680px}
.stack>*+*{margin-top:12px}
.actionbar{position:sticky;bottom:0;z-index:4;display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin-top:18px;box-shadow:0 -6px 20px rgba(31,42,51,.06)}
.ab-main,.ab-danger{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
button.danger{background:#fff;color:var(--err);border:1px solid #F1C0BB;border-radius:8px;padding:9px 14px;font:inherit;cursor:pointer}
button.danger:hover{background:var(--errbg)}
.card>b:first-child{display:block;font-size:16px;font-weight:600}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--mute);margin-bottom:10px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.cols2{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,440px);gap:16px;align-items:start}
.sticky{position:sticky;top:76px}
.num-lbl{font-size:12px;color:var(--mute)}
.bloc{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--bg);margin-bottom:12px}
.bloc-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.bloc-head b{font-size:14px}
.total{display:inline-block;background:var(--tint);color:var(--accent);border-radius:99px;padding:2px 10px;font-size:12px;font-weight:500}
.opt{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
.opt summary{cursor:pointer;color:var(--accent);font-size:14px}
@media(max-width:980px){.cols2{grid-template-columns:1fr}.sticky{position:static}}
h2.grp{font-size:17px;font-weight:600;margin:26px 0 10px}
.card.sec .card{margin-bottom:12px}
/* ---- Özet ---- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:14px}
.tile{margin:0;padding:16px 18px}.tile-l{color:var(--mute);font-size:13px}.tile-v{font-size:30px;font-weight:600;line-height:1.2;margin:4px 0}
.tile-s{font-size:13px;color:var(--mute)}.tile-s.ok{color:var(--ok)}.tile-s.warn{color:var(--warn)}.tile-s.err{color:var(--err)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:14px;align-items:start;margin-bottom:14px}
.grid2>.card{margin:0}
.bars{display:flex;align-items:flex-end;gap:2px;height:190px;padding-top:8px;border-bottom:1px solid var(--line)}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;cursor:default}
.bar{width:70%;max-width:46px;background:#B8E0E0;border-radius:4px 4px 0 0}.bar.on{background:var(--accent)}
.bar-col:hover .bar{filter:brightness(.92)}
.bar-val{white-space:nowrap;font-size:12px;color:var(--ink);font-weight:500;min-height:18px}
.bar-lbl{font-size:12px;color:var(--mute);margin-top:6px;position:relative;top:22px}
.bars{margin-bottom:26px}
.today-ev{margin-top:12px}.meter{height:6px;background:var(--line);border-radius:3px;margin-top:6px;overflow:hidden}.meter i{display:block;height:100%;background:var(--ok)}
@media(max-width:860px){.grid2{grid-template-columns:1fr}}
/* ---- Takvim ---- */
.cal-wrap{overflow-x:auto}
.cal-grid{display:grid;gap:0;min-width:min-content}
.cal-head{height:44px;padding:4px 8px;text-align:center;border-bottom:1px solid var(--line);font-size:14px}
.cal-axis,.cal-body{position:relative}
.cal-hour{position:absolute;right:8px;font-size:11px;color:var(--mute);transform:translateY(-7px)}
.cal-body{border-left:1px solid var(--line)}
.cal-line{position:absolute;left:0;right:0;border-top:1px solid #EEF2F3}
.cal-closed{background:repeating-linear-gradient(45deg,#F3F5F6 0 8px,#E9EDEF 8px 16px)}
.cal-closed-tag{position:absolute;top:6px;left:6px;right:6px;font-size:12px;color:var(--mute);background:#fff;border:1px solid var(--line);border-radius:6px;padding:2px 6px}
.cal-block{position:absolute;left:4px;right:4px;border-radius:6px;padding:3px 6px;font-size:12px;line-height:1.3;overflow:hidden;cursor:default;border:1px solid transparent}
.cal-block b{display:block;font-weight:600}.cal-block span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cal-buf{position:absolute;left:4px;right:4px;background:repeating-linear-gradient(135deg,transparent 0 4px,#E3E8EA 4px 6px);border-radius:0 0 6px 6px}
.k-res{background:#E1F3F3;color:#075E60;border-color:#B8E0E0}.k-held{background:#FFF1E3;color:#B54708;border-color:#F7D3AE}
.k-ev{background:#0B7F82;color:#fff}.k-man{background:#EEF1F2;color:#5C6B73;border-color:#DCE2E5}
.legend i.k-res,.legend i.k-held,.legend i.k-ev,.legend i.k-man{border:1px solid rgba(0,0,0,.08)}
.legend i.cal-buf-i{background:repeating-linear-gradient(135deg,#fff 0 3px,#C9D3D8 3px 5px);border:1px solid var(--line)}
.legend i.cal-closed-i{background:repeating-linear-gradient(45deg,#F3F5F6 0 3px,#DCE2E5 3px 6px);border:1px solid var(--line)}
[hidden]{display:none !important}
/* Rezervasyonlar listesi */
.tbl-wrap{overflow-x:auto}
.tbl-click tbody tr.click{cursor:pointer}
.tbl-click tbody tr.click:hover,.tbl-click tbody tr.click:focus{background:#F6F9F9;outline:none}
.kv{display:grid;grid-template-columns:160px 1fr;gap:10px;padding:6px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv:last-child{border-bottom:0}
@media (max-width:560px){.kv{grid-template-columns:1fr;gap:2px}}
/* Müşteri notları */
.note{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px;background:#FBFCFC}
.note-text{white-space:pre-wrap;margin-top:4px}
/* Açıklama kutusu (sayfa rehberi) */
.help{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-top:10px;font-size:14px;line-height:1.55}
.help p{margin:8px 0}.help ul{margin:4px 0 8px;padding-left:20px}.help li{margin:3px 0}