/* Dark-first visual system matched to Sorsa playground dark theme */
:root {
  --bg: #03060d;
  --bg-muted: #050914;
  --surface: #070b14;
  --surface-2: #0b1224;
  --card: #0a101c;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.28);
  --text: #f8fafc;
  --text-2: #9aa4b8;
  --text-3: #6f7a91;
  --blue: #2f6bff;
  --blue-hover: #2563eb;
  --blue-tint: rgba(47, 107, 255, 0.14);
  --green: #34d399;
  --green-bg: rgba(16, 185, 129, 0.12);
  --green-border: rgba(16, 185, 129, 0.28);
  --amber: #fbbf24;
  --amber-bg: rgba(245, 158, 11, 0.12);
  --amber-border: rgba(245, 158, 11, 0.35);
  --red: #f87171;
  --red-bg: rgba(239, 68, 68, 0.12);
  --red-border: rgba(239, 68, 68, 0.35);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --radius-btn: 10px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

[data-theme="light"] {
  --bg: #f4f6fa;
  --bg-muted: #eef2f7;
  --surface: #f8fafc;
  --surface-2: #f1f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-2: #475569;
  --text-3: #94a3b8;
  --blue: #2563eb;
  --blue-hover: #1d4ed8;
  --blue-tint: #eff4ff;
  --green: #059669;
  --green-bg: #ecfdf5;
  --green-border: #a7f3d0;
  --amber: #b45309;
  --amber-bg: #fffbeb;
  --amber-border: #fde68a;
  --red: #dc2626;
  --red-bg: #fef2f2;
  --red-border: #fecaca;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.05);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.page {
  width: min(880px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.1rem 0 3rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 0.55rem; }
.brand-mark {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
}
.brand-name { font-weight: 700; font-size: 0.95rem; }
.brand-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-tint);
  border: 1px solid rgba(47, 107, 255, 0.35);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}
.top-actions { display: flex; align-items: center; gap: 0.55rem; }
.top-note { margin: 0; color: var(--text-3); font-size: 0.78rem; }
.theme-toggle {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-2);
  border-radius: 8px;
  width: 36px; height: 36px;
  cursor: pointer;
  display: grid; place-items: center;
  font-size: 1rem;
}
.theme-toggle:hover { border-color: var(--blue); color: var(--text); }

.hero { text-align: center; margin: 1.75rem 0 1.35rem; }
.hero h1 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.7rem, 4.4vw, 2.25rem);
  letter-spacing: -0.03em;
  line-height: 1.18;
  font-weight: 750;
  color: var(--text);
}
.hero-sub {
  margin: 0 auto;
  max-width: 620px;
  color: var(--text-2);
  font-size: 1.02rem;
}


.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.input-card { padding: 1.15rem 1.2rem 1rem; }
.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 0.45rem;
}
.input-row { display: flex; gap: 0.65rem; }
input#url {
  flex: 1;
  min-width: 0;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-btn);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.98rem;
  outline: none;
}
input#url::placeholder { color: var(--text-3); }
input#url:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.2);
}
.btn-primary {
  flex: 0 0 auto;
  border: 0;
  border-radius: var(--radius-btn);
  background: var(--blue);
  color: #fff;
  font-weight: 650;
  font-size: 0.95rem;
  padding: 0.8rem 1.25rem;
  cursor: pointer;
}
.btn-primary:hover { background: var(--blue-hover); }
.btn-primary:disabled { opacity: 0.65; cursor: wait; }
.field-hint {
  margin: 0.55rem 0 0;
  color: var(--text-3);
  font-size: 0.78rem;
}

.status {
  margin-top: 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
}
.status.loading { color: var(--text-2); }
.status.error {
  border-color: var(--red-border);
  background: var(--red-bg);
  color: var(--red);
}

.results {
  margin-top: 1rem;
  display: grid;
  gap: 0.9rem;
}

/* Dual comparison like ESTIMATED MONTHLY COST */
.compare-card { padding: 1.25rem 1.3rem 1.15rem; }
.compare-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.compare-head h2 {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 700;
}
.badge-loud {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}
.badge-loud.match { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.badge-loud.unusual { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.badge-loud.first { background: var(--blue-tint); color: #93b4ff; border: 1px solid rgba(47,107,255,0.4); }
[data-theme="light"] .badge-loud.first { color: var(--blue); }

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}
.compare-col {
  padding: 1.1rem 1.15rem;
}
.compare-col + .compare-col {
  border-left: 1px solid var(--border);
}
.compare-col .label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.4rem;
}
.compare-col .value {
  font-size: clamp(1.1rem, 2.8vw, 1.45rem);
  font-weight: 750;
  letter-spacing: -0.02em;
  word-break: break-word;
  color: var(--text);
  font-family: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, Consolas, monospace;
}
.compare-meta {
  margin: 0.95rem 0 0;
  color: var(--text-2);
  font-size: 0.9rem;
}
.risk {
  margin-top: 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
}
.risk-amber {
  background: var(--amber-bg);
  border: 1px solid var(--amber-border);
  color: var(--amber);
}
.risk-high {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  color: var(--red);
}
.fineprint {
  margin: 0.75rem 0 0;
  color: var(--text-3);
  font-size: 0.76rem;
  line-height: 1.45;
}

.section-card { padding: 0; overflow: hidden; }
.section-card > h2 {
  margin: 0;
  padding: 0.95rem 1.2rem 0.65rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 700;
}
.row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.2rem;
  border-top: 1px solid var(--border);
}
.row-left { min-width: 0; flex: 1; }
.row-title {
  font-weight: 650;
  font-size: 0.95rem;
  color: var(--text);
}
.row-desc {
  margin: 0.15rem 0 0;
  color: var(--text-3);
  font-size: 0.8rem;
}
.row-right {
  text-align: right;
  font-weight: 650;
  font-size: 0.95rem;
  color: var(--text);
  max-width: 55%;
  word-break: break-word;
}
.row-right.mono {
  font-family: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88rem;
}
.flag-false {
  display: inline-block;
  color: var(--red);
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  border-radius: 6px;
  padding: 0.05rem 0.4rem;
  font-weight: 700;
}
.badge {
  display: inline-flex;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 750;
}
.badge.first { background: var(--blue-tint); color: #93b4ff; }
.badge.ok { background: var(--green-bg); color: var(--green); }
.badge.changed { background: var(--amber-bg); color: var(--amber); }
[data-theme="light"] .badge.first { color: var(--blue); }

.delta {
  padding: 0 1.2rem 1rem;
  color: var(--text-2);
  font-size: 0.88rem;
}
.delta ul { margin: 0.35rem 0 0; padding-left: 1.1rem; }

.howto, .faq { margin-top: 1.25rem; padding: 1.2rem 1.25rem; }
.howto h2, .faq h2 {
  margin: 0 0 0.9rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.howto-grid { display: grid; gap: 0.85rem; }
.howto-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}
.howto-num {
  flex: 0 0 auto;
  width: 28px; height: 28px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: var(--blue-tint);
  color: #93b4ff;
  font-weight: 800;
  font-size: 0.8rem;
}
[data-theme="light"] .howto-num { color: var(--blue); }
.howto-item h3 { margin: 0 0 0.2rem; font-size: 0.95rem; color: var(--text); }
.howto-item p { margin: 0; color: var(--text-2); font-size: 0.88rem; }

.faq details {
  border-top: 1px solid var(--border);
  padding: 0.85rem 0;
}
.faq details:first-of-type { border-top: 0; padding-top: 0; }
.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--text);
}
.faq details p {
  margin: 0.45rem 0 0;
  color: var(--text-2);
  font-size: 0.9rem;
}

.foot {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: 0.76rem;
  text-align: center;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; }
  .input-row { flex-direction: column; }
  .btn-primary { width: 100%; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-col + .compare-col { border-left: 0; border-top: 1px solid var(--border); }
  .row { flex-direction: column; gap: 0.35rem; }
  .row-right { text-align: left; max-width: 100%; }
}

/* Recent activity panel */
.activity-card > h2 { margin-bottom: 0; }
.activity-meta {
  margin: 0;
  padding: 0 1.2rem 0.75rem;
  color: var(--text-3);
  font-size: 0.78rem;
  line-height: 1.45;
}
.activity-list {
  border-top: 1px solid var(--border);
}
.activity-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.2rem;
  border-top: 1px solid var(--border);
}
.activity-row:first-child { border-top: 0; }
.activity-main { min-width: 0; flex: 1; }
.activity-id {
  font-size: 0.72rem;
  color: var(--blue);
  word-break: break-all;
}
.activity-text {
  margin-top: 0.25rem;
  color: var(--text-2);
  font-size: 0.86rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.activity-client {
  flex: 0 0 auto;
  max-width: 42%;
  text-align: right;
}
.client-pill {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 650;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  word-break: break-word;
}
.activity-empty {
  padding: 1rem 1.2rem;
  color: var(--text-3);
  font-size: 0.88rem;
}
.muted { color: var(--text-3); font-size: 0.8rem; }
.howto-item code {
  font-family: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  background: var(--surface-2);
  padding: 0.05rem 0.3rem;
  border-radius: 4px;
}
.faq code {
  font-family: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
}
@media (max-width: 640px) {
  .activity-row { flex-direction: column; gap: 0.4rem; }
  .activity-client { max-width: 100%; text-align: left; }
}



/* Device n/10 scoreboard */
.device-scoreboard {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.85rem 0 0.35rem;
}
.device-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.9rem;
}
.device-frac {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.device-name {
  color: var(--text-2);
  font-weight: 600;
  text-transform: lowercase;
}
.activity-card .device-scoreboard {
  margin-top: 0.6rem;
  margin-bottom: 0.75rem;
  padding: 0 1.2rem; /* match .activity-meta / activity rows inset */
}