:root {
  --bg: #f2f4f7;
  --surface: #ffffff;
  --text: #161a20;
  --text-muted: #5c6674;
  --accent: #1d4ed8;
  --accent-soft: #e7edfc;
  --border: #dfe3ea;
  --danger: #b91c1c;
  --danger-soft: #fdecec;
  --success: #15803d;
  --success-soft: #e9f7ef;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
}

/* Login */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 12px 32px -16px rgba(22,26,32,0.18);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-card h1 { font-size: 20px; margin: 0; }
.muted { color: var(--text-muted); margin: 0 0 8px; font-size: 13px; }

.login-card label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

input, select, button {
  font-family: inherit;
  font-size: 14px;
}

input, select {
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

button:hover { filter: brightness(1.08); }

.error-text {
  color: var(--danger);
  background: var(--danger-soft);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
  margin: 0;
}

/* App shell */
.app { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px 28px;
  min-height: 60px;
  flex-wrap: wrap;
}

.brand { font-weight: 700; font-size: 16px; }
.brand span { font-weight: 400; color: var(--text-muted); }

.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.tab-btn { white-space: nowrap; }

.tab-btn {
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
}

.tab-btn:hover { background: var(--accent-soft); color: var(--accent); }
.tab-btn.active { background: var(--accent-soft); color: var(--accent); }

.who { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-muted); }

.link-btn {
  background: none;
  color: var(--danger);
  font-weight: 600;
  padding: 4px 8px;
}

.content { padding: 28px 24px; max-width: 1100px; width: 100%; margin: 0 auto; }

.tab-panel { display: flex; flex-direction: column; gap: 20px; }

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.panel-head { margin-bottom: 14px; }
.panel-head h2 { font-size: 15px; margin: 0 0 4px; }

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.inline-form input, .inline-form select { flex: 1; min-width: 140px; }

/* Müşteri formu + harita */
.customer-editor {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 20px;
  align-items: stretch;
}

@media (max-width: 820px) {
  .customer-editor { grid-template-columns: 1fr; }
}

.stack-form { display: flex; flex-direction: column; gap: 10px; }

.stack-form label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.stack-form .optional { font-weight: 400; }
.stack-form input[type="range"] { padding: 0; accent-color: var(--accent); }

.form-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.stack-form input { width: 100%; min-width: 0; }

.form-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.secondary-btn { background: var(--accent-soft); color: var(--accent); }

.small-link { font-size: 13px; color: var(--accent); text-decoration: none; font-weight: 600; }

.field-hint { margin: -4px 0 0; font-size: 12.5px; color: var(--success); }
.field-hint.err { color: var(--danger); }

.customer-map {
  min-height: 380px;
  border-radius: 10px;
  border: 1px solid var(--border);
  z-index: 0;
}

tr.editing td { background: var(--accent-soft); }

/* Kapı ekranı */
.check-label, .inline-label { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--text-muted); }
.inline-label input { width: 90px; flex: none; min-width: 0; }
.slide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-top: 16px; }
.slide-card { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--surface); display: flex; flex-direction: column; }
.slide-card.inactive { opacity: 0.45; }
.slide-card img { width: 100%; aspect-ratio: 9 / 16; object-fit: contain; background: #111; display: block; }
.slide-card .slide-meta { padding: 8px 10px; font-size: 12px; color: var(--text-muted); word-break: break-word; }
.slide-card .slide-actions { display: flex; flex-wrap: wrap; gap: 4px; padding: 0 10px 10px; }

.form-msg {
  margin: 10px 0 0;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 8px;
}

.form-msg.ok { background: var(--success-soft); color: var(--success); }
.form-msg.err { background: var(--danger-soft); color: var(--danger); }

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  white-space: nowrap;
}

th { color: var(--text-muted); font-weight: 600; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
}

.badge.in { background: var(--success-soft); color: var(--success); }
.badge.out { background: #fef3c7; color: #92400e; }
.badge.deviation { background: var(--danger-soft); color: var(--danger); margin-left: 6px; }
.badge.pending { background: #fef3c7; color: #92400e; }
.badge.revoked { background: #e5e7eb; color: #4b5563; }
.badge.shared { margin: 4px 0 0; }

code.install-id {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11.5px;
  white-space: normal;
  word-break: break-all;
  display: inline-block;
  max-width: 150px;
}

.count-pill {
  display: inline-block;
  min-width: 18px;
  padding: 0 6px;
  margin-left: 4px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}

.key-banner {
  margin-top: 14px;
  background: #fef9c3;
  border: 1px solid #eab308;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13px;
}

.key-banner code {
  display: block;
  margin-top: 6px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  background: #fff;
  padding: 8px 10px;
  border-radius: 6px;
  overflow-x: auto;
}

.small-btn {
  padding: 4px 10px;
  font-size: 12px;
  background: var(--danger-soft);
  color: var(--danger);
}

.small-btn.secondary-btn {
  background: var(--accent-soft);
  color: var(--accent);
}

.small-btn.ok {
  background: var(--success-soft);
  color: var(--success);
}

.empty-row td {
  color: var(--text-muted);
  text-align: center;
  padding: 18px;
}

/* ---------- Kayıtlar ve raporlar ---------- */
.report-views {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  align-self: flex-start;
}

.report-view {
  background: transparent;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 9px;
}

.report-view:hover { background: var(--accent-soft); color: var(--accent); filter: none; }
.report-view.active { background: var(--accent); color: #fff; box-shadow: 0 2px 6px -2px rgba(29, 78, 216, 0.5); }

.report-filters {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  align-items: end;
  padding: 16px 18px;
}

.filter {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 0;
}

.filter input, .filter select { width: 100%; min-width: 0; }
.filter-reset { white-space: nowrap; }

.report-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.report-head h2 { margin: 0 0 4px; font-size: 19px; }
.report-head .muted { margin: 0; }

.export-group { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.export-label { font-size: 12px; font-weight: 600; color: var(--text-muted); margin-right: 2px; }

.export-btn {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
}

.export-btn:hover { border-color: var(--accent); color: var(--accent); filter: none; }
.export-btn[disabled] { opacity: 0.55; cursor: progress; }

.report-settings {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px 18px;
  padding: 14px 18px;
  background: linear-gradient(0deg, var(--surface), var(--surface)) padding-box, var(--accent-soft);
  border-left: 4px solid var(--accent);
}

.report-settings > div { flex: 1 1 260px; }
.report-settings .muted { margin: 4px 0 0; }
.report-settings .filter { width: 150px; }
.report-settings .form-msg { flex-basis: 100%; margin: 0; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}

.stat-label { font-size: 12px; font-weight: 600; color: var(--text-muted); }
.stat-value { font-size: 22px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat.warn .stat-value { color: #b45309; }
.stat.bad .stat-value { color: var(--danger); }
.stat.good .stat-value { color: var(--success); }

#report-table thead th, #report-visits-table thead th {
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
}

#report-table tbody tr:nth-child(even) td, #report-visits-table tbody tr:nth-child(even) td { background: #f8f9fb; }
#report-table tbody tr:hover td, #report-visits-table tbody tr:hover td { background: var(--accent-soft); }
td.num, th.num { text-align: right; }
td.strong { font-weight: 600; }

.person { display: flex; align-items: center; gap: 9px; }
.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex: none;
}
.person small { display: block; color: var(--text-muted); font-size: 11.5px; }

.badge.late { background: #fef3c7; color: #92400e; margin-right: 4px; }
.badge.missing { background: var(--danger-soft); color: var(--danger); margin-right: 4px; }
.badge.inside { background: var(--accent-soft); color: var(--accent); margin-right: 4px; }
.badge.ok { background: var(--success-soft); color: var(--success); }

.table-foot { margin: 12px 0 0; font-size: 12.5px; }
.table-wrap.loading { opacity: 0.5; transition: opacity 0.15s; }

.role-select { padding: 5px 8px; font-size: 13px; }
#tab-employees .panel-head .muted { margin: 4px 0 0; }
#employees-table tr.inactive-row td { color: var(--text-muted); }
#employees-table .actions-cell { white-space: nowrap; }
#employees-table .password-row td { background: var(--accent-soft); }
#employees-table .password-row .inline-form { margin: 0; align-items: center; }
#employees-table .password-row .form-msg,
#employees-table .password-row .muted { flex-basis: 100%; margin: 0; }