:root { color-scheme: dark; }
html.light { color-scheme: light; }

/* --- APPLE-STYLE THEME SYSTEM --- */
html:not(.light) {
  --bg-body: #000000;
  --bg-card: #1c1c1e;
  --bg-glass: rgba(28,28,30,0.92);
  --bg-hover: rgba(255,255,255,0.04);
  --bg-input: #2c2c2e;
  --bg-elevated: #2c2c2e;
  --border: rgba(255,255,255,0.08);
  --border-input: rgba(255,255,255,0.12);
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-muted: #6e6e73;
  --accent: #0a84ff;
  --accent-hover: #409cff;
  --accent-bg: rgba(10,132,255,0.12);
  --green: #30d158;
  --red: #ff453a;
  --yellow: #ffd60a;
  --shadow: none;
}

html.light {
  --bg-body: #f5f5f7;
  --bg-card: #ffffff;
  --bg-glass: rgba(255,255,255,0.92);
  --bg-hover: rgba(0,0,0,0.03);
  --bg-input: #ffffff;
  --bg-elevated: #ffffff;
  --border: rgba(0,0,0,0.06);
  --border-input: rgba(0,0,0,0.12);
  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-muted: #86868b;
  --accent: #007aff;
  --accent-hover: #0056b3;
  --accent-bg: rgba(0,122,255,0.08);
  --green: #34c759;
  --red: #ff3b30;
  --yellow: #ff9500;
  --shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
}

/* --- BASE --- */
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  margin: 0; min-height: 100vh;
}

/* --- LAYOUT --- */
.glass {
  background: var(--bg-glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 8px; font-weight: 500;
  transition: all .12s ease; cursor: pointer; user-select: none;
  font-size: 13px; border: none;
}
.btn-primary {
  background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-danger {
  background: transparent; color: var(--red);
  border: 1px solid rgba(255,69,58,0.2);
}
.btn-danger:hover { background: rgba(255,69,58,0.08); }

/* --- INPUTS --- */
.input {
  width: 100%; padding: 8px 12px; border-radius: 8px;
  background: var(--bg-input); border: 1px solid var(--border-input);
  color: var(--text-primary); font-size: 13px; transition: all .12s;
}
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.input::placeholder { color: var(--text-muted); }
select.input { color: var(--text-primary); }
select.input option { background: var(--bg-card); color: var(--text-primary); }

/* --- BADGES --- */
.badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 600;
}
.badge-ok { background: rgba(48,209,88,0.1); color: var(--green); }
.badge-fail { background: rgba(255,69,58,0.1); color: var(--red); }
.badge-timeout { background: rgba(255,214,10,0.1); color: var(--yellow); }
.badge-pending { background: var(--bg-hover); color: var(--text-muted); }

/* --- TABS --- */
.tab {
  padding: 8px 14px; border-radius: 8px; font-weight: 500; font-size: 13px;
  color: var(--text-secondary); cursor: pointer; transition: all .12s;
}
.tab:hover { color: var(--text-primary); background: var(--bg-hover); }
.tab-active { color: var(--accent); background: var(--accent-bg); }

/* --- TAGS --- */
.tag-filter {
  padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 500;
  color: var(--text-secondary); background: var(--bg-hover); border: 1px solid var(--border);
  cursor: pointer; transition: all .12s; user-select: none;
}
.tag-filter:hover { color: var(--text-primary); border-color: var(--border-input); }
.tag-active { background: var(--accent-bg); border-color: var(--accent); color: var(--accent); }
.tag-active:hover { background: var(--accent-bg); }

/* --- TABLE --- */
table.results { width: 100%; border-collapse: collapse; font-size: 13px; }
table.results td, table.results th { padding: 8px 12px; text-align: left; }
table.results thead tr { border-bottom: 1px solid var(--border); }
table.results tbody tr { border-top: 1px solid var(--border); transition: background .1s; }
table.results tbody tr:hover { background: var(--bg-hover); }

/* --- STAT CARDS --- */
.stat-card { border-radius: 12px; padding: 14px 16px; background: var(--bg-elevated); border: 1px solid var(--border); }

/* --- ANIMATIONS --- */
@keyframes fadeIn { from { opacity:0; transform: translateY(4px); } to { opacity:1; transform:none; } }
.fade-in { animation: fadeIn .2s ease; }
@keyframes pulse-row { 0% { background: var(--accent-bg); } 100% { background: transparent; } }
.row-new { animation: pulse-row .6s ease; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- MISC --- */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* --- LOGIN PAGE --- */
.login-container {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%; max-width: 380px; padding: 40px 32px;
}

/* --- JSON TREE --- */
.json-tree {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12.5px; line-height: 1.7; white-space: pre-wrap; word-break: break-all;
  padding: 16px 20px; border-radius: 8px;
  background: rgba(0,0,0,0.2);
}
html.light .json-tree { background: rgba(0,0,0,0.03); }
.json-key { color: #c084fc; }
.json-string { color: #4ade80; }
.json-number { color: #60a5fa; }
.json-boolean { color: #fb923c; }
.json-null { color: #6e6e73; font-style: italic; }
.json-bracket { color: var(--text-muted); }
.json-toggle { cursor: pointer; user-select: none; color: var(--text-muted); margin-right: 4px; display: inline-block; width: 14px; text-align: center; font-size: 10px; }
.json-toggle:hover { color: var(--accent); }
.json-collapsed { display: none; }
.json-ellipsis { color: var(--text-muted); font-style: italic; cursor: pointer; padding: 0 4px; border-radius: 4px; }
.json-ellipsis:hover { color: var(--accent); background: var(--accent-bg); }

/* --- INSPECT HEADERS TABLE --- */
.inspect-headers { width: 100%; font-size: 12px; border-collapse: collapse; }
.inspect-headers td { padding: 7px 12px; border-top: 1px solid var(--border); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; vertical-align: top; }
.inspect-headers .hdr-key { color: var(--text-secondary); white-space: nowrap; width: 240px; font-weight: 500; }
.inspect-headers .hdr-val { color: var(--text-primary); }
.inspect-headers .hdr-rl td { background: rgba(96,165,250,0.06); }
.inspect-headers .hdr-rl .hdr-key { color: #60a5fa; }
.inspect-headers .hdr-id td { background: rgba(192,132,252,0.06); }
.inspect-headers .hdr-id .hdr-key { color: #c084fc; }
.inspect-headers .hdr-meta td { background: rgba(110,110,115,0.04); }
.inspect-headers .hdr-meta .hdr-key { color: #6e6e73; }

/* --- INSPECT OVERVIEW --- */
.inspect-overview {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px;
}
.inspect-stat {
  border-radius: 10px; padding: 14px 16px;
  background: var(--bg-elevated); border: 1px solid var(--border);
}
.inspect-stat .label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.inspect-stat .value { font-size: 20px; font-weight: 600; margin-top: 4px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

/* --- INSPECT BADGE --- */
.key-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 6px; font-size: 11px; font-weight: 600; }
.key-badge-official { background: rgba(48,209,88,0.1); color: var(--green); }
.key-badge-proxy { background: rgba(255,214,10,0.1); color: var(--yellow); }
.key-badge-unknown { background: var(--bg-hover); color: var(--text-muted); }

/* --- INSPECT SECTION TITLE --- */
.section-title {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--text-muted);
}
.section-title .count { font-weight: 400; color: var(--text-muted); opacity: 0.7; }