/* Tektaş Yönetim paneli */
:root { --p: #b8913d; --p2: #9a7730; --bg: #f3f5f8; --card: #fff; --line: #e3e7ec; --text: #1f2933; --muted: #6b7280; --danger: #b42318; --ok: #1b7f3b; --warn: #b45309; --side: #1e293b; --side2: #0f172a; }
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-size: 14px; color: var(--text); background: var(--bg); }
a { color: var(--p); }
button, input, select, textarea { font-family: inherit; font-size: 14px; }
.adm { min-height: 100vh; }

/* login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f172a, #3b2f12); }
.login-card { width: 380px; background: #fff; border-radius: 12px; padding: 34px; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.login-card h1 { margin: 0 0 4px; font-size: 22px; font-weight: 600; }
.login-card p { margin: 0 0 20px; color: var(--muted); }

/* layout */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side { background: var(--side); color: #cbd5e1; padding: 18px 0; position: sticky; top: 0; height: 100vh; overflow: auto; }
.side .logo { padding: 6px 20px 18px; font-size: 17px; font-weight: 600; color: #fff; display: flex; align-items: center; gap: 10px; }
.side .logo span { width: 26px; height: 26px; border-radius: 50%; border: 6px solid #d4af37; display: inline-block; }
.side .grp { padding: 14px 20px 4px; font-size: 10.5px; letter-spacing: 1.4px; text-transform: uppercase; color: #64748b; }
.side a { display: flex; align-items: center; gap: 10px; padding: 8px 20px; color: #cbd5e1; text-decoration: none; font-size: 13.5px; }
.side a:hover { background: rgba(255,255,255,.05); color: #fff; }
.side a.active { background: var(--p); color: #fff; }
.side a .ic { width: 18px; text-align: center; opacity: .8; }
.main { padding: 22px 28px 60px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.topbar h1 { margin: 0; font-size: 22px; font-weight: 600; }
.topbar .sub { color: var(--muted); font-size: 13px; }
.userbox { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }

/* cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin-bottom: 18px; }
.card h2 { margin: 0 0 12px; font-size: 16px; font-weight: 600; }
.card h3 { margin: 16px 0 8px; font-size: 14px; font-weight: 600; color: #334155; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; }
.kpi .v { font-size: 26px; font-weight: 600; }
.kpi .l { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.kpi.accent { border-color: var(--p); background: linear-gradient(135deg, #eaf4fb, #fff); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 1000px) { .grid2, .grid3 { grid-template-columns: 1fr; } .shell { grid-template-columns: 1fr; } .side { position: static; height: auto; } }

/* forms */
.f { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.f label { font-size: 12px; color: var(--muted); font-weight: 500; }
.f small { color: var(--muted); font-size: 11.5px; }
input[type=text], input[type=number], input[type=password], input[type=email], select, textarea { width: 100%; padding: 8px 10px; border: 1px solid #cfd6de; border-radius: 6px; background: #fff; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--p); box-shadow: 0 0 0 3px rgba(43,127,184,.15); }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--p); }
.frow { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.btn { background: var(--p); color: #fff; border: 0; border-radius: 6px; padding: 9px 16px; cursor: pointer; font-weight: 500; }
.btn:hover { background: var(--p2); }
.btn.sm { padding: 5px 10px; font-size: 12.5px; }
.btn.ghost { background: #fff; color: var(--text); border: 1px solid #cfd6de; }
.btn.danger { background: var(--danger); }
.btn.ok { background: var(--ok); color: #fff; }
.btn[disabled] { opacity: .5; cursor: default; }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11.5px; background: #e2e8f0; color: #334155; }
.badge.new { background: #dbeafe; color: #1d4ed8; } .badge.contacted { background: #fef3c7; color: #92400e; } .badge.quoted { background: #ede9fe; color: #5b21b6; }
.badge.ordered, .badge.production { background: #d1fae5; color: #065f46; } .badge.delivered { background: #d1fae5; color: #065f46; } .badge.cancelled { background: #fee2e2; color: #991b1b; }
.muted { color: var(--muted); font-size: 12.5px; }
.err { color: var(--danger); }
.ok { color: var(--ok); }

/* tables */
.tbl-wrap { overflow: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; background: #fff; }
.tbl th, .tbl td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; white-space: nowrap; }
.tbl th { background: #f8fafc; font-weight: 600; font-size: 12px; color: #475569; position: sticky; top: 0; }
.tbl tr:hover td { background: #fbfdff; }
.tbl td input, .tbl td select { padding: 5px 7px; min-width: 70px; }
.tbl td input[type=number] { width: 100px; }
.tbl td input.wide { min-width: 200px; }
.tbl td input[type=checkbox] { width: 16px; }
.tbl td.num { text-align: right; }
.tbl tr.dirty td { background: #fffbeb; }
.tbl .rowbtns { display: flex; gap: 4px; }
.tbl td .sw { display: inline-block; width: 18px; height: 18px; border-radius: 4px; border: 1px solid #ccc; vertical-align: middle; margin-right: 6px; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input[type=text] { width: 240px; }
.pager { display: flex; gap: 6px; align-items: center; margin-top: 12px; }

/* misc */
.toast { position: fixed; bottom: 22px; right: 22px; background: #0f172a; color: #fff; padding: 11px 16px; border-radius: 8px; opacity: 0; transform: translateY(10px); transition: .2s; z-index: 99; max-width: 380px; }
.toast.show { opacity: 1; transform: none; }
.toast.err { background: var(--danger); }
.modal-bg { position: fixed; inset: 0; background: rgba(15,23,42,.5); z-index: 40; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal { background: #fff; border-radius: 10px; width: min(760px, 96vw); max-height: 90vh; overflow: auto; padding: 22px 24px; }
.modal h2 { margin-top: 0; }
pre.json { background: #0f172a; color: #e2e8f0; padding: 12px; border-radius: 8px; font-size: 12px; overflow: auto; max-height: 400px; }
.chart { width: 100%; height: 180px; }
.lines { width: 100%; border-collapse: collapse; font-size: 13px; }
.lines td { padding: 4px 6px; border-bottom: 1px dashed #e5e7eb; }
.lines td:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.lines tr.grp td { font-weight: 600; background: #f8fafc; }
.lines tr.total td { font-weight: 700; font-size: 15px; border-top: 2px solid #cbd5e1; }
.matrix td input { width: 90px; text-align: right; }
.rule-cond { display: grid; grid-template-columns: 2fr 1fr 2fr auto; gap: 6px; margin-bottom: 6px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.tabs button { background: none; border: 0; padding: 9px 14px; cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent; font-weight: 500; }
.tabs button.active { color: var(--p); border-bottom-color: var(--p); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.profile-prev svg { max-width: 100%; }
.hint { background: #f0f9ff; border: 1px solid #bae6fd; border-radius: 8px; padding: 10px 12px; font-size: 13px; color: #0c4a6e; margin-bottom: 12px; }
.sim-cols { display: grid; grid-template-columns: 340px 1fr; gap: 18px; }
@media (max-width: 1100px) { .sim-cols, .split { grid-template-columns: 1fr; } }

/* 3D modeller */
.dropzone { border: 2px dashed #cfd6de; border-radius: 10px; padding: 26px; text-align: center; color: #475569; background: #fbfcfd; }
.dropzone.over { border-color: var(--p); background: #fff8e6; }
.mthumb { width: 56px; height: 56px; border: 1px solid var(--line); border-radius: 6px; background: #fff; display: flex; align-items: center; justify-content: center; overflow: hidden; color: #94a3b8; }
.mthumb img { width: 100%; height: 100%; object-fit: cover; }
.pill { display: inline-block; padding: 1px 7px; border-radius: 10px; background: #e7f5ea; color: #1b6b32; font-size: 11px; }
.pill.off { background: #f1f5f9; color: #64748b; }
.tbl td .ok { color: #1b6b32; font-weight: 600; }