/* LOS Digi Ön Muhasebe — tema ve bileşenler */
:root{
  --bg:#f4f5f8;--surface:#ffffff;--surface2:#f8f9fb;--text:#14161c;--muted:#6b7280;--line:#e5e7ec;
  --primary:#111318;--primary-text:#ffffff;--accent:#3b82f6;--accent-soft:#e8f0fe;
  --ok:#15803d;--ok-soft:#dcfce7;--warn:#b45309;--warn-soft:#fef3c7;--err:#b91c1c;--err-soft:#fee2e2;--info:#1d4ed8;--info-soft:#dbeafe;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 4px 16px rgba(16,24,40,.05);--radius:14px;--radius-s:9px;
  --sidebar:#0e1015;--sidebar-text:#c7cad3;--sidebar-active:#ffffff;
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#0b0c10;--surface:#15171d;--surface2:#1b1e26;--text:#e8eaf0;--muted:#8b909c;--line:#262a34;
  --primary:#ffffff;--primary-text:#0b0c10;--accent:#60a5fa;--accent-soft:#172033;
  --ok:#4ade80;--ok-soft:#0f2a1a;--warn:#fbbf24;--warn-soft:#2c2107;--err:#f87171;--err-soft:#2d1212;--info:#93c5fd;--info-soft:#101c33;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 20px rgba(0,0,0,.35);
  --sidebar:#08090c;--sidebar-text:#9a9fab;--sidebar-active:#ffffff;
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){
  [data-theme="auto"]{
    --bg:#0b0c10;--surface:#15171d;--surface2:#1b1e26;--text:#e8eaf0;--muted:#8b909c;--line:#262a34;
    --primary:#ffffff;--primary-text:#0b0c10;--accent:#60a5fa;--accent-soft:#172033;
    --ok:#4ade80;--ok-soft:#0f2a1a;--warn:#fbbf24;--warn-soft:#2c2107;--err:#f87171;--err-soft:#2d1212;--info:#93c5fd;--info-soft:#101c33;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 20px rgba(0,0,0,.35);
    --sidebar:#08090c;--sidebar-text:#9a9fab;--sidebar-active:#ffffff;
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.01em}
h1{font-size:20px}h2{font-size:16px}h3{font-size:14px}
p{margin:0 0 10px}
small,.small{font-size:12px}
.muted{color:var(--muted)}
.center{text-align:center}
.right{text-align:right}
.nowrap{white-space:nowrap}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";white-space:nowrap}
.hidden,[hidden]{display:none!important}

/* ---- shell ---- */
.shell{display:flex;min-height:100vh}
.sidebar{width:236px;background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh;flex-shrink:0;z-index:20}
.sidebar .brand{padding:6px 10px 22px}
.brand{display:flex;flex-direction:column;line-height:1}
.brand-los{font-size:30px;font-weight:200;letter-spacing:.32em;color:#fff;font-family:"Helvetica Neue",Arial,sans-serif}
.brand-sub{font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:#8a8f9a;margin-top:6px}
.sidebar nav{display:flex;flex-direction:column;gap:2px}
.sidebar nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;font-weight:500;transition:background .15s,color .15s}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar nav a.active{background:rgba(255,255,255,.12);color:var(--sidebar-active)}
.sidebar nav svg,.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sidebar-foot{margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}
.sidebar-foot .user{display:flex;align-items:center;gap:10px;padding:8px 6px 12px;color:#fff}
.sidebar-foot .user small{display:block;color:#8a8f9a;font-size:11px}
.avatar{width:32px;height:32px;border-radius:50%;background:#fff;color:#000;display:grid;place-items:center;font-weight:700;flex-shrink:0}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:16px 28px;border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:10}
.topbar h1{flex:1}
.topbar-right{display:flex;align-items:center;gap:8px}
.menu-btn{display:none}
.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);width:36px;height:36px;border-radius:10px;display:inline-grid;place-items:center;cursor:pointer}
.icon-btn:hover{background:var(--surface2)}
#themeBtn .moon{display:none}
[data-theme="dark"] #themeBtn .sun{display:none}[data-theme="dark"] #themeBtn .moon{display:block}
@media (prefers-color-scheme:dark){[data-theme="auto"] #themeBtn .sun{display:none}[data-theme="auto"] #themeBtn .moon{display:block}}
.content{padding:24px 28px 60px;max-width:1400px;width:100%}
.flash-area{padding:0 28px}
.flash-area .alert{margin-top:16px}

/* ---- cards / grid ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}
.card.tight{padding:0;overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.card.tight .card-head{padding:16px 20px;margin:0;border-bottom:1px solid var(--line)}
.card-head .actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.stat .label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.stat .value{font-size:22px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums}
.stat .sub{font-size:12px;color:var(--muted);margin-top:4px}
.stat.accent{border-color:var(--accent);background:var(--accent-soft)}
.center-card{max-width:520px;margin:60px auto;text-align:center}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:var(--radius-s);font-weight:600;font-size:13px;cursor:pointer;line-height:1.2;transition:background .15s,transform .05s;white-space:nowrap}
.btn:hover{background:var(--surface2)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}
.btn.primary:hover{opacity:.9}
.btn.accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.danger{color:var(--err);border-color:var(--err)}
.btn.danger:hover{background:var(--err-soft)}
.btn.ok{color:var(--ok);border-color:var(--ok)}
.btn.ok:hover{background:var(--ok-soft)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.ghost:hover{background:rgba(127,127,127,.12);color:inherit}
.sidebar .btn.ghost{color:#8a8f9a}.sidebar .btn.ghost:hover{color:#fff}
.btn.small{padding:5px 10px;font-size:12px}
.btn.block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---- forms ---- */
label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:12px}
label>input,label>select,label>textarea{margin-top:5px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=search],input[type=file],select,textarea{
  width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:9px 11px;border-radius:var(--radius-s);font:inherit;font-size:14px;outline:none;transition:border .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{min-height:80px;resize:vertical}
label.check{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--text)}
label.check input{width:auto;margin:0}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.input-money{text-align:right;font-variant-numeric:tabular-nums}
.help{font-size:12px;color:var(--muted);margin-top:-6px;margin-bottom:12px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.filters input,.filters select{width:auto;min-width:140px;padding:7px 10px}
.filters input[type=search]{min-width:220px}

/* ---- tables ---- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;background:var(--surface2);white-space:nowrap}
tbody tr:hover{background:var(--surface2)}
tr.selected{background:var(--accent-soft)!important}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tfoot td{font-weight:700;background:var(--surface2)}
tr.group-head td{background:var(--surface2);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
td .cell-sub{display:block;font-size:12px;color:var(--muted)}
td input,td select{padding:6px 8px;font-size:13px}
td .inline-amount{width:104px;text-align:right}
.row-actions{display:flex;gap:4px;justify-content:flex-end;opacity:.55;transition:opacity .15s;white-space:nowrap}
td.who{min-width:220px;max-width:300px}
td.who .cell-sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}
td.st{white-space:normal}
td.st .badge{margin:1px 0}
th.act,td.act{width:1%;white-space:nowrap}
tr:hover .row-actions{opacity:1}
.empty{padding:40px;text-align:center;color:var(--muted)}
.check-col{width:32px}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}

/* ---- badges ---- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap;background:var(--surface2);border:1px solid var(--line)}
.badge.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.badge.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.badge.err{background:var(--err-soft);color:var(--err);border-color:transparent}
.badge.info{background:var(--info-soft);color:var(--info);border-color:transparent}
.badge.creator{background:var(--info-soft);color:var(--info);border-color:transparent}
.badge.personal{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.badge.none{background:var(--surface2);color:var(--muted)}
.badge.dot::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.tag{display:inline-block;padding:1px 7px;border-radius:6px;font-size:11px;background:var(--surface2);border:1px solid var(--line);color:var(--muted);margin-right:4px}
.pcolor{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}

/* ---- alerts / toasts ---- */
.alert{padding:10px 14px;border-radius:var(--radius-s);font-size:13.5px;border:1px solid transparent;margin-bottom:12px}
.alert.ok{background:var(--ok-soft);color:var(--ok)}
.alert.error,.alert.err{background:var(--err-soft);color:var(--err)}
.alert.warn{background:var(--warn-soft);color:var(--warn)}
.alert.info{background:var(--info-soft);color:var(--info)}
.toast-area{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:100}
.toast{background:var(--primary);color:var(--primary-text);padding:10px 16px;border-radius:10px;box-shadow:var(--shadow);font-size:13px;animation:toast .25s ease-out}
.toast.err{background:var(--err);color:#fff}
@keyframes toast{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---- modal ---- */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(2px);display:grid;place-items:center;z-index:90;padding:20px}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);width:min(640px,100%);max-height:92vh;overflow:auto;padding:22px;animation:toast .2s ease-out}
.modal h2{margin-bottom:14px}
.modal .modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}
.modal.wide{width:min(900px,100%)}

/* ---- tabs ---- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tabs a{padding:10px 14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs a.active{color:var(--text);border-color:var(--primary)}
.tabs a .badge{margin-left:6px}

/* ---- bulk bar ---- */
.bulkbar{position:sticky;bottom:16px;display:none;align-items:center;gap:8px;background:var(--primary);color:var(--primary-text);padding:10px 14px;border-radius:12px;box-shadow:var(--shadow);margin-top:14px;z-index:5;flex-wrap:wrap}
.bulkbar.show{display:flex}
.bulkbar .btn{background:transparent;color:inherit;border-color:rgba(127,127,127,.5)}
.bulkbar .btn:hover{background:rgba(127,127,127,.25)}

/* ---- calc box ---- */
.calc{display:grid;grid-template-columns:1fr auto;gap:6px 18px;font-size:13.5px;font-variant-numeric:tabular-nums}
.calc .k{color:var(--muted)}
.calc .v{text-align:right;font-weight:600}
.calc .total{border-top:1px solid var(--line);padding-top:8px;margin-top:4px;font-size:16px}
.calc .total.k{font-weight:700;color:var(--text)}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:13.5px}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:8px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;font-size:13px}
.timeline li time{color:var(--muted);white-space:nowrap;min-width:110px}
.progress{height:6px;background:var(--surface2);border-radius:999px;overflow:hidden;border:1px solid var(--line)}
.progress i{display:block;height:100%;background:var(--ok)}

/* ---- auth ---- */
.auth-body{background:radial-gradient(ellipse 60% 50% at 50% 30%,rgba(120,160,255,.12),transparent 70%),#0b0c10;min-height:100vh;display:grid;place-items:center;padding:20px;color:#e8eaf0}
.auth-card{background:#15171d;border:1px solid #262a34;border-radius:18px;padding:32px;width:min(420px,100%);box-shadow:0 20px 60px rgba(0,0,0,.5)}
.auth-card.wide{width:min(560px,100%)}
.auth-card .brand{align-items:center;margin-bottom:24px}
.auth-card h2{margin:18px 0 10px;font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#8a8f9a}
.auth-card label{color:#9a9fab}
.auth-card input{background:#0b0c10;border-color:#262a34;color:#fff}
.auth-card .btn.primary{background:#fff;color:#000;border-color:#fff;margin-top:6px}
.auth-card .muted{color:#6b7280;margin-top:16px}
.checks{list-style:none;padding:0;margin:0 0 10px}
.checks li{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #262a34;font-size:13px}
.checks li.ok span{color:#4ade80}.checks li.fail span{color:#f87171}

/* ---- print ---- */
.print-only{display:none}
@media print{
  body{background:#fff;color:#000;font-size:11px}
  .sidebar,.topbar,.bulkbar,.no-print,.flash-area,.toast-area,.row-actions,.check-col{display:none!important}
  .content{padding:0;max-width:none}
  .card{box-shadow:none;border:1px solid #ccc;break-inside:avoid;margin-bottom:12px}
  th{background:#eee;color:#000}
  .print-only{display:block}
  a[href]::after{content:""}
}

/* ---- responsive ---- */
@media (max-width:980px){
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .grid.cols-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .2s;width:250px}
  .sidebar.open{transform:none}
  .menu-btn{display:inline-grid}
  .topbar{padding:12px 16px}
  .content,.flash-area{padding-left:16px;padding-right:16px}
  .grid.cols-2,.grid.cols-3,.grid.cols-4,.grid2{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
}

/* ---- dropzone ---- */
.dropzone{border:2px dashed var(--line);border-radius:12px;padding:22px;text-align:center;background:var(--surface2);transition:border-color .15s,background .15s;cursor:default}
.dropzone.over{border-color:var(--accent);background:var(--accent-soft)}
.dropzone.busy{opacity:.6}
.dropzone a{color:var(--accent);text-decoration:underline}

/* ---- birim fiyat ---- */
td.qty{white-space:nowrap}
.qtyrow{display:flex;align-items:center;gap:6px;margin:2px 0}
.qtyin{width:58px!important;text-align:right;padding:5px 6px!important}