:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1f2933;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #0f766e;
  --primary-dark: #0b5c56;
  --danger: #b91c1c;
  --warn: #b45309;
  --ok: #15803d;
  --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.45;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  background: var(--primary); color: #fff; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between; height: 54px;
}
.topbar .brand { font-weight: 700; font-size: 17px; color: #fff; }
.topbar nav a { color: #e6fffa; margin-left: 16px; font-size: 14px; }
.topbar nav a.active { text-decoration: underline; }
.topbar .who { font-size: 13px; opacity: .9; }
.topbar form { display: inline; }
.topbar button.link { background: none; border: 0; color: #e6fffa; cursor: pointer; font-size: 14px; margin-left: 16px; padding: 0; }

main { max-width: 1100px; margin: 24px auto; padding: 0 16px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.stat { text-align: center; }
.stat .num { font-size: 30px; font-weight: 700; color: var(--primary); }
.stat .lbl { color: var(--muted); font-size: 13px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: 0; }
td.actions { white-space: nowrap; text-align: right; }
td.actions form { display: inline; }

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
.pre { white-space: pre-wrap; }

label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }
label:first-child { margin-top: 0; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], input[type=tel], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 15px; font-family: inherit; background: #fff;
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid #99f6e4; border-color: var(--primary); }
.checkbox { display: flex; align-items: center; gap: 8px; font-weight: 500; margin-top: 12px; }
.checkbox input { width: auto; }
.help { font-size: 12px; color: var(--muted); margin-top: 4px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 16px; }
.form-actions { margin-top: 18px; display: flex; gap: 10px; align-items: center; }

.btn {
  display: inline-block; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--primary);
  background: var(--primary); color: #fff; font-size: 14px; cursor: pointer; font-family: inherit; line-height: 1.2;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--primary); }
.btn.secondary:hover { background: #f0fdfa; }
.btn.danger { background: #fff; color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: #fef2f2; }
.btn.sm { padding: 4px 9px; font-size: 13px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: #e5e7eb; color: #374151; }
.badge.pending { background: #fef3c7; color: var(--warn); }
.badge.sent { background: #dbeafe; color: #1d4ed8; }
.badge.done { background: #dcfce7; color: var(--ok); }
.badge.failed, .badge.cancelled { background: #fee2e2; color: var(--danger); }
.badge.ok { background: #dcfce7; color: var(--ok); }

.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.flash.ok { background: #dcfce7; color: #14532d; border: 1px solid #bbf7d0; }
.flash.err { background: #fee2e2; color: #7f1d1d; border: 1px solid #fecaca; }

.login-wrap { max-width: 380px; margin: 60px auto; }
.login-wrap h1 { text-align: center; }
.search { display: flex; gap: 8px; }
.search input { flex: 1; }
.empty { color: var(--muted); padding: 24px; text-align: center; }
.tabs { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 13px; }
.tabs a.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.warnbox { background: #fffbeb; border: 1px solid #fde68a; color: #78350f; padding: 10px 14px; border-radius: 6px; font-size: 14px; margin-bottom: 14px; }
@media (max-width: 700px) {
  .topbar { height: auto; flex-wrap: wrap; padding: 10px 14px; gap: 8px; }
  .topbar nav a, .topbar button.link { margin-left: 0; margin-right: 12px; }
  td.actions { white-space: normal; text-align: left; }
}

/* --- yardımcı sınıflar (CSP: inline style yok) --- */
.mt0 { margin-top: 0; }
.mt10 { margin-top: 10px; }
.mt24 { margin-top: 24px; }
.inline { display: inline; }
.spacer { flex: 1; }
.maxw220 { max-width: 220px; }
.maxw260 { max-width: 260px; }
.maxw480 { max-width: 480px; }
.preview-box { background: #f9fafb; border: 1px solid var(--line); padding: 10px; border-radius: 6px; }
.tempbox { background: #ecfdf5; border-color: #6ee7b7; }
.big { font-size: 20px; letter-spacing: .06em; padding: 2px 8px; background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.provider-fields.hidden, .provider-help.hidden { display: none; }
.hidden { display: none; }
code { font-family: ui-monospace, Menlo, monospace; }
.progress { font-size: 13px; color: var(--muted); }
.import-table td, .import-table th { font-size: 13px; padding: 5px 6px; }
.badge.new_owner { background: #dcfce7; color: var(--ok); }
.badge.add_pet { background: #dbeafe; color: #1d4ed8; }
.badge.skip_duplicate { background: #e5e7eb; color: #374151; }
.badge.error { background: #fee2e2; color: var(--danger); }