:root {
  --bg: #f3f5f8; --surface: #ffffff; --surface-2: #f8fafc; --border: #e3e8ef; --border-strong: #cfd7e3;
  --text: #0f1b2d; --text-2: #4a5a70; --muted: #7b8aa0;
  --brand: #004291; --brand-2: #00336f; --brand-soft: #e6eef8;  /* Yenigün blue, from the logo */
  --sidebar: #002a5c; --sidebar-2: #0b3c78; --sidebar-text: #c7d5ea; --sidebar-active: #ffffff;
  --ok: #138a4b; --ok-soft: #e3f5ec; --warn: #b26a00; --warn-soft: #fff3dc; --bad: #c62828; --bad-soft: #fde8e8;
  --info: #0b6bcb; --info-soft: #e5f1fd; --violet: #6b3fd4; --violet-soft: #efe9fd; --cyan: #08799a; --cyan-soft: #e1f4f9;
  --gray-soft: #eef1f5; --shadow: 0 1px 2px rgba(15,27,45,.06), 0 4px 16px rgba(15,27,45,.05);
  --radius: 12px; --font: "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0b1220; --surface: #121b2c; --surface-2: #0f1828; --border: #233149; --border-strong: #2f4060;
  --text: #e6edf7; --text-2: #b3c0d4; --muted: #8394ad;
  --brand: #5d8fdc; --brand-2: #95add2; --brand-soft: #13294a;
  --sidebar: #04152e; --sidebar-2: #0c2850; --sidebar-text: #a9bcd8;
  --ok: #3ccf82; --ok-soft: #12321f; --warn: #f0b44c; --warn-soft: #3a2b0c; --bad: #ff6b6b; --bad-soft: #3d1517;
  --info: #5fb0ff; --info-soft: #0f2a45; --violet: #a98bff; --violet-soft: #2a1f4d; --cyan: #4fd0ef; --cyan-soft: #0d3340;
  --gray-soft: #1b2638; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 18px rgba(0,0,0,.25);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1220; --surface: #121b2c; --surface-2: #0f1828; --border: #233149; --border-strong: #2f4060;
    --text: #e6edf7; --text-2: #b3c0d4; --muted: #8394ad;
    --brand: #5d8fdc; --brand-2: #95add2; --brand-soft: #13294a;
    --sidebar: #04152e; --sidebar-2: #0c2850; --sidebar-text: #a9bcd8;
    --ok: #3ccf82; --ok-soft: #12321f; --warn: #f0b44c; --warn-soft: #3a2b0c; --bad: #ff6b6b; --bad-soft: #3d1517;
    --info: #5fb0ff; --info-soft: #0f2a45; --violet: #a98bff; --violet-soft: #2a1f4d; --cyan: #4fd0ef; --cyan-soft: #0d3340;
    --gray-soft: #1b2638; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 18px rgba(0,0,0,.25);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
h1 { font-size: 24px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 18px; margin: 0; }
h3 { font-size: 15px; margin: 0; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: Consolas, "Cascadia Mono", monospace; }
.nowrap { white-space: nowrap; }
.grow { flex: 1; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: 12px; }

/* layout */
.app { display: grid; grid-template-columns: 252px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar); color: var(--sidebar-text); position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; padding: 18px 12px; overflow-y: auto; z-index: 30; }
.brand { display: flex; flex-direction: column; gap: 10px; padding: 2px 4px 16px; color: #fff; }
/* The logo's blue wordmark needs a light plate on the dark sidebar (and on dark cards). */
.brand-logo { background: #fff; border-radius: 10px; padding: 9px 12px; }
.brand-logo img, .auth-logo { display: block; width: 100%; height: auto; }
.brand b { display: block; font-size: 14px; letter-spacing: .04em; }
.brand small { display: block; font-size: 11px; color: var(--sidebar-text); }
.nav-group { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: #8fa7c9; padding: 14px 10px 6px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--sidebar-text);
  text-decoration: none; font-weight: 500; }
.nav a:hover { background: var(--sidebar-2); color: #fff; }
.nav a.active { background: var(--sidebar-2); color: var(--sidebar-active); box-shadow: inset 3px 0 0 #95add2; }
.nav .ico { width: 18px; text-align: center; opacity: .85; }
.nav .count { margin-left: auto; font-size: 11px; background: #22324d; color: #dbe5f5; padding: 1px 7px; border-radius: 10px; }
.nav .count.bad { background: #7a1d24; color: #ffe3e3; }
.side-foot { margin-top: auto; padding: 12px 10px 0; font-size: 12px; border-top: 1px solid rgba(255, 255, 255, .14); }
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 12px; padding: 12px 24px;
  background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.topbar .project { font-weight: 700; }
.topbar .project small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }
.page { padding: 22px 24px 40px; max-width: 1500px; width: 100%; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.burger { display: none; }

/* pills & badges */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px;
  background: var(--surface); border: 1px solid var(--border); white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); display: inline-block; }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); } .dot.warn { background: var(--warn); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 11.5px; font-weight: 600; white-space: nowrap; }
.st-DRAFT, .st-CANCELLED { background: var(--gray-soft); color: var(--text-2); }
.st-PENDING_APPROVAL { background: var(--warn-soft); color: var(--warn); }
.st-APPROVED { background: var(--brand-soft); color: var(--brand); }
.st-ISSUED { background: var(--info-soft); color: var(--info); }
.st-IN_PROGRESS { background: var(--cyan-soft); color: var(--cyan); }
.st-FIX_SUBMITTED { background: var(--violet-soft); color: var(--violet); }
.st-CLOSED { background: var(--ok-soft); color: var(--ok); }
.st-REJECTED { background: var(--bad-soft); color: var(--bad); }
.badge.overdue { background: var(--bad); color: #fff; }
.badge.ai { background: var(--violet-soft); color: var(--violet); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 9px; border: 1px solid var(--border-strong);
  background: var(--surface); cursor: pointer; font-weight: 600; font-size: 13px; text-decoration: none; color: var(--text); }
.btn:hover { border-color: var(--brand); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-2); }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.danger { color: var(--bad); }
.btn.danger.solid { background: var(--bad); color: #fff; border-color: var(--bad); }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn.ghost { background: transparent; border-color: transparent; }
.icon-btn { width: 36px; height: 36px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; display: grid; place-items: center; position: relative; }
.icon-btn .n { position: absolute; top: -5px; right: -5px; background: var(--bad); color: #fff; font-size: 10px; font-weight: 700;
  border-radius: 9px; padding: 0 5px; min-width: 18px; line-height: 18px; text-align: center; }

/* cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.card-b { padding: 16px; }
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { text-align: left; cursor: pointer; padding: 16px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); box-shadow: var(--shadow); transition: transform .12s, border-color .12s; position: relative; overflow: hidden; }
.kpi:hover { transform: translateY(-2px); border-color: var(--brand); }
.kpi .label { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 32px; font-weight: 750; margin-top: 6px; letter-spacing: -.02em; }
.kpi .sub { font-size: 12px; color: var(--muted); }
.kpi::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent, var(--brand)); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.grid-detail { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: start; }
.grid-2 > *, .grid-3 > *, .grid-detail > *, .stack > * { min-width: 0; }  /* let wide tables scroll inside */
.chart-box { position: relative; height: 260px; }
.mt { margin-top: 16px; }

/* tables */
.table-wrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: 13px; }
.t th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700;
  padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; position: sticky; top: 0; }
.t th.sort { cursor: pointer; user-select: none; }
.t th.sort:hover { color: var(--text); }
.t td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.t tbody tr:hover { background: var(--surface-2); }
.t tr.clickable { cursor: pointer; }
.t tr.is-overdue td:first-child { box-shadow: inset 3px 0 0 var(--bad); }
.t .thumb { width: 44px; height: 34px; border-radius: 6px; object-fit: cover; display: block; background: var(--gray-soft); }
.t .viol { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

/* filters & forms */
.filters { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 16px; border-bottom: 1px solid var(--border); align-items: center; }
.input, select.input, textarea.input { padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface);
  min-width: 0; outline: none; }
.input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.search { min-width: 240px; flex: 1; }
textarea.input { width: 100%; resize: vertical; min-height: 70px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form label, .field { display: flex; flex-direction: column; gap: 5px; font-size: 12px; font-weight: 600; color: var(--text-2); }
.form .span-2 { grid-column: span 2; }
.form .input { width: 100%; }
.check { flex-direction: row !important; align-items: center; gap: 8px !important; font-weight: 500 !important; }
.hint { font-weight: 400; color: var(--muted); font-size: 12px; }
.pager { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; gap: 10px; flex-wrap: wrap; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tabs button { padding: 10px 14px; border: 0; background: none; cursor: pointer; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.active { color: var(--brand); border-bottom-color: var(--brand); }

/* detail */
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 8px 14px; font-size: 13.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 500; }
.action-bar { display: flex; flex-wrap: wrap; gap: 8px; }
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.photos img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 9px; cursor: zoom-in; border: 1px solid var(--border); display: block; }
.photo-cap { font-size: 11px; color: var(--muted); margin-top: 4px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.compare figure { margin: 0; }
.compare img { width: 100%; max-height: 420px; object-fit: contain; background: #000; border-radius: 9px; }
.compare figcaption { font-size: 12px; font-weight: 700; margin-bottom: 6px; color: var(--text-2); }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 8px 0 8px 18px; border-left: 2px solid var(--border); position: relative; font-size: 12.5px; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 13px; width: 10px; height: 10px; border-radius: 50%; background: var(--brand); }
.timeline .who { font-weight: 600; }
.ai-box { background: var(--violet-soft); border: 1px solid color-mix(in srgb, var(--violet) 30%, transparent); border-radius: 10px; padding: 12px 14px; }
.ai-box h4 { margin: 10px 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--violet); }
.ai-box ul { margin: 0; padding-left: 18px; }
.warnbox { background: var(--warn-soft); color: var(--warn); border-radius: 9px; padding: 10px 12px; font-size: 13px; }
.errbox { background: var(--bad-soft); color: var(--bad); border-radius: 9px; padding: 10px 12px; font-size: 13px; white-space: pre-wrap; }
.okbox { background: var(--ok-soft); color: var(--ok); border-radius: 9px; padding: 10px 12px; font-size: 13px; }
.draft-banner { background: repeating-linear-gradient(45deg, var(--warn-soft), var(--warn-soft) 10px, transparent 10px, transparent 20px);
  border: 1px dashed var(--warn); color: var(--warn); padding: 8px 12px; border-radius: 9px; font-weight: 700; margin-bottom: 12px; }
.doc-list a { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.viol-edit { border: 1px solid var(--border); border-radius: 10px; padding: 10px; margin-bottom: 10px; background: var(--surface-2); }

/* overlays */
.overlay { position: fixed; inset: 0; background: rgba(6,12,24,.55); z-index: 100; display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal { background: var(--surface); border-radius: 14px; width: min(720px, 100%); max-height: calc(100vh - 32px); overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.modal .card-h { position: sticky; top: 0; background: var(--surface); z-index: 1; }
.modal-f { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 16px; border-top: 1px solid var(--border); }
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 120; display: flex; align-items: center; justify-content: center; }
.lightbox img { max-width: 94vw; max-height: 88vh; object-fit: contain; }
.lightbox .lb-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.12); color: #fff; border: 0;
  width: 48px; height: 48px; border-radius: 50%; font-size: 24px; cursor: pointer; }
.lightbox .prev { left: 20px; } .lightbox .next { right: 20px; }
.lightbox .close { position: absolute; top: 16px; right: 20px; background: none; border: 0; color: #fff; font-size: 30px; cursor: pointer; }
.lightbox .cap { position: absolute; bottom: 16px; color: #ddd; font-size: 13px; }
.toast-wrap { position: fixed; right: 20px; bottom: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--text); color: var(--surface); padding: 10px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: 420px; }
.toast.err { background: var(--bad); color: #fff; }
.dropdown { position: absolute; right: 0; top: 44px; width: 380px; max-width: calc(100vw - 32px); background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 16px 40px rgba(0,0,0,.18); z-index: 50; max-height: 70vh; overflow-y: auto; }
.dropdown .item { display: block; padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text); font-size: 13px; }
.dropdown .item:hover { background: var(--surface-2); text-decoration: none; }
.dropdown .sec { padding: 8px 14px; font-size: 11px; text-transform: uppercase; color: var(--muted); font-weight: 700; background: var(--surface-2); }

/* auth / wizard */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(1200px 600px at 10% 0%, #00429138, transparent),
    radial-gradient(900px 500px at 100% 100%, #95add240, transparent), var(--bg); }
.auth .card { width: min(520px, 100%); border-top: 4px solid var(--brand); }
.auth-logo { width: min(300px, 82%); margin: 6px auto 0; background: #fff; border-radius: 12px; padding: 10px 14px; }
.auth-app { text-align: center; }
.auth-app b { display: block; font-size: 15px; letter-spacing: .06em; }
.auth-app small { color: var(--muted); }
.steps { display: flex; gap: 6px; margin-bottom: 14px; }
.steps span { flex: 1; height: 4px; border-radius: 2px; background: var(--border); }
.steps span.on { background: var(--brand); }
.info-list { margin: 0; padding-left: 18px; color: var(--text-2); font-size: 13px; }
.info-list li { margin: 3px 0; }
.bar-mini { height: 8px; border-radius: 4px; background: var(--gray-soft); overflow: hidden; display: flex; }
.bar-mini i { display: block; height: 100%; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.stat { padding: 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); }
.stat b { display: block; font-size: 20px; margin-top: 4px; }
pre.report { white-space: pre-wrap; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 14px; font: 13px/1.6 var(--font); margin: 0; }

@media (max-width: 1280px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid-detail { grid-template-columns: 1fr; } }
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; transform: translateX(-100%); transition: transform .2s; }
  .app.nav-open .sidebar { transform: none; box-shadow: 0 0 0 100vw rgba(0,0,0,.4); }
  .burger { display: grid; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .page, .topbar { padding-left: 16px; padding-right: 16px; }
  .topbar .project small, .topbar .hide-sm { display: none; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form { grid-template-columns: 1fr; } .form .span-2 { grid-column: auto; }
  .kv { grid-template-columns: 1fr; gap: 2px; } .kv dd { margin-bottom: 8px; }
  .compare { grid-template-columns: 1fr; }
  .search { min-width: 100%; }
}
.tr-line { font-style: italic; color: var(--muted); font-size: 12.5px; margin-top: 3px; white-space: pre-wrap; }
.badge.cat { background: var(--brand-soft); color: var(--brand); margin-bottom: 4px; }