/* =====================================================================
   SAYiS · Sayaç İzleme Sistemi — uygulama arayüzü (Optimalsoft)
   Mobil öncelikli; Bootstrap 4 grid/form üzerine ince bir katman. Web fontu yok.
   Düzen: sol sabit menü (≥992px) / alt sekme çubuğu + çekmece menü (<992px)
   Renk kaynağı: Optimalsoft logo mavisi (#1465af) ve tanıtım dosyasındaki lacivert.
   ===================================================================== */
:root {
  --brand: #1465af;
  --brand-600: #0f4f8c;
  --brand-700: #0b3f70;
  --brand-50: #e8f0f9;
  --brand-100: #cfe0f3;
  --bg: #f3f5f8;
  --surface: #ffffff;
  --surface-2: #f6f8fb;
  --border: #e2e7ee;
  --border-strong: #c9d2dd;
  --ink: #16202e;
  --ink-2: #48556a;
  --ink-3: #74829a;
  --good: #0f8a4c;
  --good-bg: #e4f4ea;
  --warn: #d97a00;
  --warn-bg: #fdf1e0;
  --crit: #cc2f2a;
  --crit-bg: #fbe7e6;
  --info-bg: #e8f0f9;
  --navy: #101c2d;
  --navy-2: #172740;
  --navy-ink: #aebbd0;
  --navy-ink-strong: #ffffff;
  --navy-active: rgba(20, 101, 175, 0.35);
  --logo-mark: #1465af;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(16, 32, 46, 0.05), 0 1px 3px rgba(16, 32, 46, 0.06);
  --shadow-lg: 0 12px 32px rgba(16, 32, 46, 0.22);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: Georgia, "Times New Roman", "Noto Serif", serif;
  --mono: Consolas, "SF Mono", Menlo, monospace;
  --topbar-h: 56px;
  --sidebar-w: 240px;
  --bottomnav-h: 60px;
  /* grafik serileri (sabit sıra; 1 = marka mavisi) */
  --s1: #1465af;
  --s2: #eb6834;
  --s3: #1baf7a;
  --s4: #eda100;
  --s5: #e87ba4;
  --s6: #4a3aa7;
  --s7: #008300;
  --s8: #e34948;
  color-scheme: light;
}

html, body { height: 100%; }
body { margin: 0; font-family: var(--font); font-size: 14px; line-height: 1.45; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; }
h1, h2, h3, h4, h5, h6 { font-weight: 600; color: var(--ink); text-wrap: balance; }
a { color: var(--brand); }
a:hover { color: var(--brand-600); text-decoration: none; }
small, .small { font-size: 12px; }
.text-muted { color: var(--ink-3) !important; }
.mono { font-family: var(--mono); }
.num { font-variant-numeric: tabular-nums; }
.wordmark { font-family: var(--display); font-weight: 700; letter-spacing: -0.01em; }
.ic { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ic-sm { width: 16px; height: 16px; }
.ic-xs { width: 14px; height: 14px; }
.logo-full { width: 160px; height: 40px; display: block; }
.brand-mark { width: 30px; height: 40px; display: block; flex: none; }

/* ---------- iskelet ---------- */
.main { min-height: 100vh; display: flex; flex-direction: column; }
.content { flex: 1; padding: 16px; padding-bottom: calc(var(--bottomnav-h) + 16px + env(safe-area-inset-bottom, 0px)); min-width: 0; }
.app-footer { padding: 12px 24px; font-size: 12px; color: var(--ink-3); border-top: 1px solid var(--border); display: none; align-items: center; gap: 14px; }
.app-footer .spacer { flex: 1; }
.app-footer a { color: var(--ink-2); }

/* ---------- üst çubuk ---------- */
.topbar { position: sticky; top: 0; z-index: 1030; height: calc(var(--topbar-h) + env(safe-area-inset-top, 0px)); padding-top: env(safe-area-inset-top, 0px); background: var(--surface); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 6px; padding-left: 8px; padding-right: 8px; }
.topbar-title { min-width: 0; flex: 1; display: flex; flex-direction: column; justify-content: center; }
.topbar-title h1 { font-family: var(--display); font-size: 18px; font-weight: 700; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.2; letter-spacing: -0.01em; }
.topbar-title small { color: var(--ink-3); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-actions { display: flex; align-items: center; gap: 6px; }
.topbar-logo { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border: 0; background: none; padding: 0; border-radius: 8px; }
.topbar-logo .brand-mark { width: 22px; height: 30px; }
.icon-btn { width: 40px; height: 40px; border-radius: 8px; border: 0; background: transparent; color: var(--ink-2); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; padding: 0; }
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }
.icon-btn:focus-visible, .btn:focus-visible, .chip:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
.icon-btn.spinning .ic { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- yan menü ---------- */
.sidebar { position: fixed; top: 0; left: 0; bottom: 0; width: var(--sidebar-w); z-index: 1050; background: var(--navy); color: var(--navy-ink); display: flex; flex-direction: column; transform: translateX(-100%); transition: transform 0.22s ease; padding-top: env(safe-area-inset-top, 0px); --logo-mark: #5ea3ea; }
.sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
.sidebar-backdrop { position: fixed; inset: 0; background: rgba(16, 28, 45, 0.55); z-index: 1040; opacity: 0; pointer-events: none; transition: opacity 0.2s; }
.sidebar-backdrop.show { opacity: 1; pointer-events: auto; }
.brand { display: flex; align-items: center; gap: 8px; padding: 14px 12px 10px 16px; }
.brand-link { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; min-width: 0; flex: 1; }
.brand-link:hover { color: #fff; }
.brand-text { line-height: 1.1; min-width: 0; }
.brand-text .wordmark { display: block; font-size: 24px; color: #fff; }
.brand-text span { display: block; font-size: 11px; color: var(--navy-ink); letter-spacing: 0.04em; margin-top: 3px; }
.sidebar-close { color: var(--navy-ink); }
.sidebar-close:hover { background: rgba(255,255,255,0.08); color: #fff; }
.tenant { margin: 4px 12px 8px; padding: 8px 10px; border-radius: 8px; background: var(--navy-2); border: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: #fff; }
.tenant .ic { color: #5ea3ea; }
.tenant small { display: block; font-weight: 400; color: var(--navy-ink); font-size: 11px; }
.side-nav { list-style: none; margin: 0; padding: 4px 8px; flex: 1; overflow-y: auto; }
.side-nav a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 8px; color: var(--navy-ink); text-decoration: none; font-weight: 500; font-size: 14px; }
.side-nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.side-nav li.active a { background: var(--navy-active); color: #fff; }
.side-nav li.active a .ic { color: #7db8f3; }
.side-nav .ic { width: 19px; height: 19px; opacity: 0.9; }
.side-nav .nav-gap { height: 1px; background: rgba(255,255,255,0.08); margin: 8px 12px; }
.sidebar-user { border-top: 1px solid rgba(255,255,255,0.08); padding: 10px 12px; display: flex; align-items: center; gap: 10px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--navy-2); border: 1px solid rgba(255,255,255,0.12); display: grid; place-items: center; font-weight: 600; font-size: 13px; color: #fff; flex: none; }
.sidebar-user .who { min-width: 0; flex: 1; line-height: 1.2; }
.sidebar-user .who strong { display: block; color: #fff; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .who span { font-size: 11.5px; color: var(--navy-ink); }
.sidebar-user a.icon-btn { color: var(--navy-ink); }
.sidebar-user a.icon-btn:hover { background: rgba(255,255,255,0.08); color: #fff; }
.sidebar-foot { padding: 12px 16px 14px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; flex-direction: column; align-items: flex-start; gap: 4px; color: #fff; }
.sidebar-foot .logo-full { width: 164px; height: 41px; }
.sidebar-foot small { font-size: 10.5px; color: var(--navy-ink); letter-spacing: 0.04em; }

/* ---------- alt sekme çubuğu (mobil) ---------- */
.bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1030; height: calc(var(--bottomnav-h) + env(safe-area-inset-bottom, 0px)); padding-bottom: env(safe-area-inset-bottom, 0px); background: var(--surface); border-top: 1px solid var(--border); display: grid; grid-template-columns: repeat(5, 1fr); }
.bottom-nav a, .bottom-nav button { border: 0; background: none; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; font-size: 10.5px; font-weight: 500; color: var(--ink-3); text-decoration: none; padding: 6px 2px 4px; }
.bottom-nav .ic { width: 22px; height: 22px; }
.bottom-nav .active { color: var(--brand); }
.bottom-nav a:hover { color: var(--brand); text-decoration: none; }

@media (min-width: 992px) {
  .sidebar { transform: none; box-shadow: none; }
  .sidebar-close, .sidebar-backdrop, .bottom-nav, .menu-btn, .topbar-logo { display: none !important; }
  .main { margin-left: var(--sidebar-w); }
  .content { padding: 24px; padding-bottom: 24px; }
  .topbar { padding-left: 24px; padding-right: 24px; }
  .topbar-title h1 { font-size: 20px; }
  .app-footer { display: flex; }
}

/* ---------- kartlar ---------- */
.card { border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); background: var(--surface); margin-bottom: 16px; }
.card-header { background: transparent; border-bottom: 1px solid var(--border); padding: 12px 16px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.card-header h2 { font-size: 14px; margin: 0; font-weight: 600; }
.card-header .sub { color: var(--ink-3); font-size: 12px; }
.card-header .spacer { flex: 1; }
.card-body { padding: 16px; }
.card-footer { background: var(--surface-2); border-top: 1px solid var(--border); padding: 10px 16px; }
.card.flush .card-body { padding: 0; }

/* ---------- KPI kutuları ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow); min-width: 0; }
.kpi .label { font-size: 12px; color: var(--ink-2); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.kpi .label .ic { width: 16px; height: 16px; color: var(--ink-3); }
.kpi .value { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin-top: 4px; }
.kpi .value small { font-size: 13px; font-weight: 500; color: var(--ink-3); letter-spacing: 0; }
.kpi .hint { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }
.kpi.good .value { color: var(--good); }
.kpi.warn .value { color: var(--warn); }
@media (min-width: 768px) { .kpi-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } .kpi { padding: 14px 18px; } .kpi .value { font-size: 28px; } }

/* ---------- butonlar ---------- */
.btn { border-radius: 8px; font-weight: 500; font-size: 14px; padding: 8px 14px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; line-height: 1.3; }
.btn-sm { font-size: 13px; padding: 6px 10px; border-radius: 7px; }
.btn-lg { font-size: 15px; padding: 12px 18px; }
.btn-primary { background: var(--brand); border-color: var(--brand); }
.btn-primary:hover, .btn-primary:focus { background: var(--brand-600); border-color: var(--brand-600); }
.btn-light { background: var(--surface); border-color: var(--border-strong); color: var(--ink); }
.btn-light:hover { background: var(--surface-2); border-color: var(--border-strong); color: var(--ink); }
.btn-outline-primary { color: var(--brand); border-color: var(--brand); }
.btn-success { background: var(--good); border-color: var(--good); }
.btn-danger { background: var(--crit); border-color: var(--crit); }
.btn:focus { box-shadow: 0 0 0 3px rgba(20, 101, 175, 0.25); }
.btn .ic { width: 17px; height: 17px; }
.btn-block { width: 100%; }

/* ---------- form ---------- */
label { font-size: 12.5px; font-weight: 500; color: var(--ink-2); margin-bottom: 4px; }
.form-control, .custom-select { border-color: var(--border-strong); border-radius: 8px; height: 42px; font-size: 15px; color: var(--ink); }
.form-control:focus, .custom-select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(20, 101, 175, 0.18); }
.form-control::placeholder { color: #a0abbb; }
.form-control-sm { height: 36px; font-size: 13.5px; }
.form-group { margin-bottom: 12px; }
.input-icon { position: relative; }
.input-icon .ic { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-3); width: 18px; height: 18px; }
.input-icon .form-control { padding-left: 38px; }
.help { font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track { width: 40px; height: 22px; border-radius: 11px; background: #c9d2dd; position: relative; transition: background 0.2s; flex: none; }
.switch .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform 0.2s; box-shadow: 0 1px 2px rgba(0,0,0,0.25); }
.switch input:checked + .track { background: var(--brand); }
.switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { outline: 2px solid var(--brand); outline-offset: 2px; }
.switch .txt { font-size: 14px; color: var(--ink); }
.date-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.date-pair > * { min-width: 0; }
.date-pair .form-control { width: 100%; min-width: 0; max-width: 100%; box-sizing: border-box; }
.date-pair label { margin-bottom: 2px; font-size: 11.5px; }
@media (max-width: 575.98px) { .date-pair { grid-template-columns: minmax(0, 1fr); } }
input[type="date"], input[type="datetime-local"], input[type="time"] { -webkit-appearance: none; appearance: none; min-width: 0; }

/* parçalı seçim */
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 9px; padding: 3px; gap: 2px; max-width: 100%; overflow-x: auto; }
.seg input { position: absolute; opacity: 0; width: 0; height: 0; }
.seg label { margin: 0; padding: 6px 12px; border-radius: 7px; font-size: 13px; font-weight: 500; color: var(--ink-2); cursor: pointer; white-space: nowrap; }
.seg input:checked + label { background: var(--surface); color: var(--brand); box-shadow: var(--shadow); }
.seg input:focus-visible + label { outline: 2px solid var(--brand); }
.seg.block { display: flex; } .seg.block label { flex: 1; text-align: center; }

/* chip'ler */
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 500; background: var(--surface-2); border: 1px solid var(--border); color: var(--ink-2); cursor: pointer; white-space: nowrap; }
.chip:hover { border-color: var(--border-strong); }
.chip.on { background: var(--brand-50); border-color: var(--brand-100); color: var(--brand-600); }
.chip .x { width: 14px; height: 14px; opacity: 0.6; }

/* durum rozetleri */
.badge-st { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-st::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge-st.good { color: #0b6b3b; background: var(--good-bg); }
.badge-st.warn { color: #8f4e00; background: var(--warn-bg); }
.badge-st.crit { color: #a7261f; background: var(--crit-bg); }
.badge-st.info { color: var(--brand-600); background: var(--info-bg); }
.badge-st.muted { color: var(--ink-2); background: var(--surface-2); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot.good { background: var(--good); } .dot.warn { background: var(--warn); } .dot.crit { background: var(--crit); } .dot.muted { background: #c2cad6; }
.tag { display: inline-block; padding: 2px 7px; border-radius: 5px; font-size: 11.5px; font-weight: 600; background: var(--surface-2); border: 1px solid var(--border); color: var(--ink-2); white-space: nowrap; }

/* ---------- tablolar ---------- */
.table { margin-bottom: 0; color: var(--ink); }
.table th { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); font-weight: 600; border-top: 0; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; padding: 10px 12px; }
.table td { padding: 10px 12px; border-top: 1px solid var(--border); vertical-align: middle; font-size: 13.5px; }
.table-hover tbody tr:hover { background: #f4f7fb; }
.table .td-title { font-weight: 600; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Uyarlanır tablo: dar ekranda her satır bir karta dönüşür */
@media (max-width: 767.98px) {
  .table-adaptive thead { display: none; }
  .table-adaptive, .table-adaptive tbody, .table-adaptive tr, .table-adaptive td { display: block; width: 100%; }
  .table-adaptive tr { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin: 10px 12px; padding: 12px 14px; box-shadow: var(--shadow); }
  .table-adaptive tr[hidden] { display: none; }
  .table-adaptive td { border: 0; padding: 3px 0; font-size: 13.5px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
  .table-adaptive td::before { content: attr(data-label); color: var(--ink-3); font-size: 12px; flex: none; }
  .table-adaptive td.td-title { display: flex; font-size: 15px; font-weight: 600; padding-bottom: 6px; justify-content: flex-start; align-items: center; }
  .table-adaptive td.td-title::before { content: none; }
  .table-adaptive td.td-subtitle { display: block; color: var(--ink-3); font-size: 12.5px; padding: 0 0 6px; margin-top: -4px; }
  .table-adaptive td.td-subtitle::before { content: none; }
  .table-adaptive td.td-meta { display: inline-flex; padding: 2px 0; margin-right: 10px; width: auto; }
  .table-adaptive td.td-meta::before { content: none; }
  .table-adaptive td.td-hide-sm { display: none; }
  .table-adaptive td.td-actions { display: flex; gap: 8px; padding-top: 10px; margin-top: 6px; border-top: 1px dashed var(--border); }
  .table-adaptive td.td-actions::before { content: none; }
  .table-adaptive td.td-actions .btn { flex: 1; }
}

/* ---------- araç çubuğu (yapışkan) ---------- */
.toolbar { position: sticky; top: calc(var(--topbar-h) + env(safe-area-inset-top, 0px)); z-index: 1020; background: var(--bg); margin: -16px -16px 12px; padding: 10px 16px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid transparent; }
.toolbar.stuck { border-bottom-color: var(--border); background: rgba(243, 245, 248, 0.96); backdrop-filter: blur(6px); }
.toolbar .grow { flex: 1; min-width: 0; }
.toolbar .count { font-size: 12.5px; color: var(--ink-3); white-space: nowrap; }
@media (min-width: 992px) { .toolbar { margin: -24px -24px 16px; padding: 12px 24px; } }
@media (max-width: 767.98px) {
  .toolbar .input-icon.grow { flex-basis: 100%; max-width: none !important; }
  .toolbar .chips { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; padding-bottom: 2px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .toolbar .chips::-webkit-scrollbar { display: none; }
}

/* filtre paneli */
.filter-panel.collapsed { display: none; }
.filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; }
@media (min-width: 768px) { .filter-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .filter-grid { grid-template-columns: repeat(6, 1fr); } }

/* ---------- log listesi ---------- */
.log-list { list-style: none; margin: 0; padding: 0; }
.log-item { padding: 10px 16px; border-top: 1px solid var(--border); display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; cursor: pointer; }
.log-item:first-child { border-top: 0; }
.log-item:hover { background: #f7f9fc; }
.log-item .who { display: flex; align-items: center; gap: 8px; min-width: 0; font-weight: 600; font-size: 14px; }
.log-item .who .sub { font-weight: 400; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-item .when { font-size: 12px; color: var(--ink-3); white-space: nowrap; text-align: right; font-variant-numeric: tabular-nums; }
.log-item .meta { grid-column: 1 / -1; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--ink-3); }
.log-item .msg { grid-column: 1 / -1; font-family: var(--mono); font-size: 12px; color: var(--ink-2); overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; word-break: break-all; margin-top: 2px; }
.log-item.open .msg { display: block; white-space: pre-wrap; -webkit-line-clamp: unset; }
@media (min-width: 992px) {
  .log-item { grid-template-columns: 80px 200px 150px 150px 1fr; gap: 0 14px; align-items: center; padding: 8px 16px; }
  .log-item .who, .log-item .meta, .log-item .msg, .log-item .when { grid-column: auto; }
  .log-item .when { text-align: left; font-size: 12.5px; color: var(--ink-2); }
  .log-item .msg { -webkit-line-clamp: 1; margin-top: 0; }
  .log-head { display: grid; grid-template-columns: 80px 200px 150px 150px 1fr; gap: 0 14px; padding: 8px 16px; background: var(--surface-2); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); font-weight: 600; }
}
@media (max-width: 991.98px) { .log-head { display: none; } }
.dash-logs .log-item { grid-template-columns: 1fr auto; padding: 9px 16px; cursor: default; }
.dash-logs .log-item .meta { grid-column: 1 / -1; }
@media (min-width: 992px) {
  .dash-logs .log-item { grid-template-columns: 1fr auto auto; }
  .dash-logs .log-item .meta { grid-column: auto; }
  .dash-logs .log-item .when { order: 3; text-align: right; min-width: 48px; }
}

/* sayfalama */
.pager { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pager .pages { display: flex; gap: 4px; }
.pager .pages a, .pager .pages span { min-width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 7px; border: 1px solid var(--border); background: var(--surface); color: var(--ink-2); font-size: 13px; text-decoration: none; padding: 0 8px; }
.pager .pages .cur { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.pager .btn { min-width: 44px; }

/* ---------- diyalog / alt sayfa (bağımlılıksız) ---------- */
.dlg { position: fixed; inset: 0; z-index: 1060; background: rgba(16, 28, 45, 0.55); display: none; align-items: center; justify-content: center; padding: 16px; }
.dlg.open { display: flex; }
body.dlg-open { overflow: hidden; }
.dlg-card { background: var(--surface); border-radius: 14px; width: 100%; max-width: 780px; max-height: calc(100% - 32px); display: flex; flex-direction: column; box-shadow: var(--shadow-lg); animation: dlg-in 0.18s ease; }
.dlg-sm { max-width: 460px; }
@keyframes dlg-in { from { transform: translateY(14px); opacity: 0; } to { transform: none; opacity: 1; } }
.dlg-head { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; gap: 10px; }
.dlg-head h2 { font-size: 16px; font-weight: 600; margin: 0; display: flex; align-items: center; gap: 8px; }
.dlg-head small { color: var(--ink-3); display: block; margin-top: 2px; }
.dlg-head .icon-btn { margin-left: auto; margin-top: -4px; margin-right: -8px; }
.dlg-tabs { display: flex; gap: 2px; padding: 0 18px; border-bottom: 1px solid var(--border); overflow-x: auto; flex: none; }
.dlg-tabs a { padding: 11px 12px; font-size: 13.5px; font-weight: 500; color: var(--ink-2); border-bottom: 2px solid transparent; text-decoration: none; white-space: nowrap; margin-bottom: -1px; }
.dlg-tabs a.active { color: var(--brand); border-bottom-color: var(--brand); }
.dlg-body { padding: 18px; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.dlg-foot { border-top: 1px solid var(--border); padding: 12px 18px; background: var(--surface-2); border-radius: 0 0 14px 14px; display: flex; justify-content: flex-end; gap: 8px; flex: none; }
@media (max-width: 767.98px) {
  .dlg { padding: 0; align-items: flex-end; }
  .dlg-card { border-radius: 16px 16px 0 0; max-width: none; max-height: calc(100% - 24px); animation-name: sheet-in; }
  .dlg-sm { max-height: none; }
  .dlg-foot { border-radius: 0; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); }
  .dlg-foot .btn { flex: 1; }
  @keyframes sheet-in { from { transform: translateY(40px); } to { transform: none; } }
}

/* destek penceresi */
.support-brand { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.support-brand { flex-direction: column; }
.support-brand .logo-full { width: 170px; height: 42px; flex: none; color: var(--ink); }
.support-brand p { margin: 0; font-size: 13px; color: var(--ink-2); }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.contact-list li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; }
.contact-list .ic { color: var(--brand); }
.contact-list span { display: block; font-size: 11.5px; color: var(--ink-3); }
.contact-list a, .contact-list b { font-weight: 600; font-size: 14px; }

/* durum ızgarası (cihaz detayı) */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; min-width: 0; }
.stat .k { font-size: 11.5px; color: var(--ink-3); font-weight: 500; display: flex; align-items: center; gap: 5px; }
.stat .k .ic { width: 14px; height: 14px; }
.stat .v { font-size: 17px; font-weight: 600; margin-top: 2px; letter-spacing: -0.01em; word-break: break-word; }
.stat .v small { font-size: 12px; font-weight: 400; color: var(--ink-3); }
.stat.span-2 { grid-column: span 2; }
@media (min-width: 768px) { .stat-grid { grid-template-columns: repeat(3, 1fr); } .stat.span-2 { grid-column: span 1; } }
.signal { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; margin-right: 6px; }
.signal i { width: 4px; background: #d4dbe5; border-radius: 1px; display: block; }
.signal i:nth-child(1) { height: 5px; } .signal i:nth-child(2) { height: 8px; } .signal i:nth-child(3) { height: 11px; } .signal i:nth-child(4) { height: 14px; }
.signal.l1 i:nth-child(-n+1), .signal.l2 i:nth-child(-n+2), .signal.l3 i:nth-child(-n+3), .signal.l4 i:nth-child(-n+4) { background: var(--good); }
.signal.l1 i:nth-child(-n+1) { background: var(--crit); } .signal.l2 i:nth-child(-n+2) { background: var(--warn); }
.battery { display: inline-flex; align-items: center; gap: 6px; }
.battery .shell { display: inline-block; box-sizing: border-box; width: 26px; height: 12px; border: 1.5px solid var(--ink-3); border-radius: 3px; position: relative; padding: 1.5px; }
.battery .shell::after { content: ""; position: absolute; right: -4px; top: 3px; width: 2px; height: 4px; background: var(--ink-3); border-radius: 0 1px 1px 0; }
.battery .fill { display: block; height: 100%; border-radius: 1px; background: var(--good); }
.danger-zone { border: 1px solid #f0c4c0; background: #fff7f6; border-radius: 8px; padding: 12px 14px; }
.danger-zone h6 { color: var(--crit); font-size: 13px; margin-bottom: 8px; display: flex; gap: 6px; align-items: center; }
.alert { border-radius: 8px; font-size: 13.5px; }
.note { font-size: 12.5px; color: var(--ink-3); background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.ps-code { font-family: var(--mono); font-size: 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; word-break: break-all; }

/* ---------- grafikler (charts.js) ---------- */
.ch { position: relative; }
.ch svg { display: block; overflow: visible; }
.ch text { font-family: var(--font); }
.ch-bar { transition: opacity 0.1s; }
.ch-tip { position: absolute; pointer-events: none; background: var(--ink); color: #fff; font-size: 12px; padding: 6px 9px; border-radius: 6px; z-index: 5; white-space: nowrap; box-shadow: var(--shadow-lg); font-variant-numeric: tabular-nums; }
.ch-tip b { display: block; margin-bottom: 2px; font-weight: 600; }
.ch-tip i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; color: var(--ink-2); margin-top: 8px; justify-content: center; }
.legend-item { border: 0; background: none; padding: 2px 0; font: inherit; color: var(--ink-2); cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.legend-item.off { opacity: 0.4; text-decoration: line-through; }
.legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 4px; }
.trend-stats { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 6px; }
.trend-stats div { font-size: 12px; color: var(--ink-3); }
.trend-stats strong { display: block; font-size: 15px; color: var(--ink); font-weight: 600; }
.trend-stats .up { color: var(--good); }
.trend-stats .down { color: var(--crit); }

/* ---------- saatlik rapor (mobil ızgara) ---------- */
@media (max-width: 767.98px) {
  .hourly-adaptive tbody tr { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
  .hourly-adaptive td { display: block; padding: 0; }
  .hourly-adaptive td.td-title, .hourly-adaptive td.td-subtitle { grid-column: 1 / -1; }
  .hourly-adaptive td.td-title { display: flex; }
  .hourly-adaptive td.h { background: var(--surface-2); border-radius: 6px; padding: 5px 6px; text-align: center; font-size: 12px; font-variant-numeric: tabular-nums; }
  .hourly-adaptive td.h::before { content: attr(data-label); display: block; font-size: 10px; color: var(--ink-3); }
  .hourly-adaptive td.h.z { color: #b8c0cc; }
  .hourly-adaptive td.sum { grid-column: span 2; display: flex; justify-content: space-between; margin-top: 4px; }
}

/* ---------- giriş sayfası ---------- */
.login { min-height: 100vh; display: grid; grid-template-columns: 1fr; background: var(--bg); }
.login-hero { background: var(--navy); color: #fff; padding: 28px 24px; display: flex; flex-direction: column; gap: 14px; --logo-mark: #5ea3ea; }
.login-hero .brand-row { display: flex; align-items: center; gap: 12px; }
.login-hero .brand-mark { width: 36px; height: 48px; }
.login-hero .wordmark { font-size: 36px; line-height: 1; }
.login-hero .tag { background: none; border: 0; color: var(--navy-ink); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; padding: 0; }
.login-hero p { color: var(--navy-ink); max-width: 44ch; margin: 0; font-size: 14px; }
.login-hero .hero-rule { width: 48px; height: 3px; background: #5ea3ea; border-radius: 2px; }
.login-hero .hero-foot { margin-top: auto; display: flex; align-items: center; gap: 12px; color: #fff; font-size: 12px; }
.login-hero .hero-foot { flex-wrap: wrap; }
.login-hero .hero-foot .logo-full { width: 180px; height: 45px; }
.login-main { display: flex; align-items: center; justify-content: center; padding: 24px 16px 40px; }
.login-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); padding: 28px 24px; }
.login-card h1 { font-family: var(--display); font-size: 24px; margin: 0 0 4px; }
.login-card .lead { color: var(--ink-3); font-size: 13.5px; margin-bottom: 20px; }
.login-card .form-control { height: 46px; }
.login-card .tenant-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--brand-600); background: var(--brand-50); border-radius: 999px; padding: 4px 10px; margin-bottom: 14px; }
.login-links { display: flex; justify-content: space-between; align-items: center; margin: 6px 0 18px; font-size: 13px; }
.login-foot { text-align: center; font-size: 12px; color: var(--ink-3); margin-top: 18px; }
@media (min-width: 992px) {
  .login { grid-template-columns: 5fr 7fr; }
  .login-hero { padding: 48px 56px; }
  .login-hero .wordmark { font-size: 56px; }
  .login-hero p { font-size: 15px; }
}
@media (max-width: 991.98px) { .login-hero .hero-foot { display: none; } .login-hero p { display: none; } .login-hero { gap: 6px; padding: 20px 20px 16px; } }

/* ---------- bildirim (toast) ---------- */
.toast-msg { position: fixed; left: 50%; bottom: calc(var(--bottomnav-h) + 16px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 12px); opacity: 0; transition: transform 0.25s, opacity 0.25s; z-index: 1080; max-width: min(92vw, 520px); background: var(--navy); color: #fff; padding: 11px 16px; border-radius: 10px; font-size: 13.5px; box-shadow: var(--shadow-lg); text-align: center; }
.toast-msg.show { transform: translate(-50%, 0); opacity: 1; }
.toast-msg.success { background: #0b6b3b; }
.toast-msg.error { background: var(--crit); }
@media (min-width: 992px) { .toast-msg { bottom: 24px; } }
.suggest { position: absolute; left: 0; right: 0; top: 100%; z-index: 30; background: var(--surface); border: 1px solid var(--border-strong); border-radius: 8px; box-shadow: var(--shadow-lg); max-height: 240px; overflow-y: auto; margin-top: 4px; }
.suggest div { padding: 9px 12px; cursor: pointer; font-size: 14px; border-top: 1px solid var(--border); }
.suggest div:first-child { border-top: 0; }
.suggest div:hover, .suggest div.sel { background: var(--brand-50); }
.is-loading { opacity: 0.5; pointer-events: none; }

/* ---------- çeşitli ---------- */
.empty { padding: 40px 16px; text-align: center; color: var(--ink-3); }
.empty .ic { width: 36px; height: 36px; color: #c2cad6; margin-bottom: 8px; }
.divider { height: 1px; background: var(--border); margin: 12px 0; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
@media print { .sidebar, .topbar, .bottom-nav, .toolbar, .app-footer, .filter-panel, .export-btns, .pager { display: none !important; } .main { margin: 0 !important; } .card { box-shadow: none; break-inside: avoid; } }