/* ═══════════════════════════════════════════════════════════════════════
   OSTP Desktop — Design System 0.4.0
   Monochrome. Black background. White accents. Eagle watermark.
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────────────── */
:root {
  --c-bg:          #080808;
  --c-surface:     #111111;
  --c-card:        rgba(var(--c-fg-rgb), 0.04);
  --c-card-border: rgba(var(--c-fg-rgb), 0.09);
  --c-card-hover:  rgba(var(--c-fg-rgb), 0.07);

  --c-fg-rgb:      255, 255, 255;
  /* Accent = white */
  --c-accent:      #ffffff;
  --c-accent-dim:  rgba(var(--c-fg-rgb),0.08);
  --c-accent-glow: rgba(var(--c-fg-rgb),0.18);

  /* Green only for "connected" state */
  --c-green:       #e8e8e8;
  --c-green-glow:  rgba(232,232,232,0.25);
  --c-green-dim:   rgba(232,232,232,0.07);

  --c-red:         #ff5f5f;
  --c-amber:       #f0b840;

  --c-txt-1:       #f0f0f0;
  --c-txt-2:       #6a6a6a;
  --c-txt-3:       #333333;

  --r-xs:   5px;
  --r-sm:   10px;
  --r-md:   14px;
  --r-lg:   18px;
  --r-full: 9999px;

  --t-fast: 130ms ease;
  --t-med:  260ms cubic-bezier(0.4,0,0.2,1);
  --t-slow: 400ms cubic-bezier(0.34,1.56,0.64,1);

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: var(--c-txt-1);
}

/* ── Light theme (inverted monochrome) ──────────────────────────────── */
:root.light {
  --c-bg:          #f4f4f5;
  --c-surface:     #ffffff;
  --c-card:        rgba(0,0,0,0.03);
  --c-card-border: rgba(0,0,0,0.10);
  --c-card-hover:  rgba(0,0,0,0.05);
  --c-fg-rgb:      0, 0, 0;
  --c-accent:      #18181b;
  --c-accent-dim:  rgba(0,0,0,0.08);
  --c-accent-glow: rgba(0,0,0,0.14);
  --c-green:       #18181b;
  --c-green-glow:  rgba(0,0,0,0.16);
  --c-green-dim:   rgba(0,0,0,0.05);
  --c-red:         #dc2626;
  --c-amber:       #d97706;
  --c-txt-1:       #18181b;
  --c-txt-2:       #71717a;
  --c-txt-3:       #c4c4cc;
  color: var(--c-txt-1);
}
/* Eagle watermark is a light asset — invert it so it stays visible on light bg */
:root.light .watermark img { filter: invert(1); }

/* Theme toggle: show the icon of the theme you'd switch TO */
#icon-moon { display: none; }
#icon-sun  { display: block; }
:root.light #icon-moon { display: block; }
:root.light #icon-sun  { display: none; }

/* GUI version footer at the bottom of Settings */
.app-version {
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--c-txt-2);
  opacity: 0.7;
  padding: 16px 0 20px;
}

/* ── Reset ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; background: var(--c-bg); user-select: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }
a { text-decoration: none; }

/* ── App root ────────────────────────────────────────────────────────── */
.app-root {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Eagle watermark ─────────────────────────────────────────────────── */
.watermark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}
.watermark img {
  width: 72%;
  max-width: 520px;
  opacity: 0.05;
  user-select: none;
  -webkit-user-drag: none;
}

/* ── Screen system ───────────────────────────────────────────────────── */
.screen {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  padding: 0 20px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(14px);
  transition: opacity var(--t-med), transform var(--t-med);
}
.screen.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  z-index: 3;
}

/* ── Top bar ─────────────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0 12px;
  flex-shrink: 0;
}
.brand { display: flex; align-items: center; gap: 9px; }
.brand-dot {
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--c-txt-2);
  transition: background var(--t-med), box-shadow var(--t-med);
}
.brand-dot.connecting { animation: dot-blink 1.4s infinite ease-in-out; background: var(--c-accent); }
.brand-dot.connected  { background: var(--c-accent); box-shadow: 0 0 10px var(--c-accent-glow); }

@keyframes dot-blink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.25; }
}

.brand-name {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-txt-2);
}
.topbar-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-txt-2);
}
.topbar-right { display: flex; align-items: center; gap: 6px; }

/* ── Icon buttons ────────────────────────────────────────────────────── */
.icon-btn {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-card-border);
  background: var(--c-card);
  color: var(--c-txt-2);
  transition: all var(--t-fast);
  backdrop-filter: blur(8px);
}
.icon-btn:hover { border-color: rgba(var(--c-fg-rgb),0.18); color: var(--c-txt-1); background: rgba(var(--c-fg-rgb),0.07); }
.icon-btn:active { transform: scale(0.91); }
.add-btn:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* ── Stage (home center) ─────────────────────────────────────────────── */
.stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

/* ── Orbit rings ─────────────────────────────────────────────────────── */
.orbit-wrap {
  position: relative;
  width: 200px; height: 200px;
  display: flex; align-items: center; justify-content: center;
}
.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease, border-color 0.5s ease;
}
.orbit-1 { width: 100%; height: 100%; }
.orbit-2 { width: 140%; height: 140%; }
.orbit-3 { width: 175%; height: 175%; }

.orbit-wrap.connecting .orbit {
  animation: orbit-spin 2.5s linear infinite;
  border-color: rgba(var(--c-fg-rgb),0.12);
  opacity: 1;
}
.orbit-wrap.connecting .orbit-2 { animation-duration: 3.8s; animation-direction: reverse; border-color: rgba(var(--c-fg-rgb),0.07); }
.orbit-wrap.connecting .orbit-3 { animation-duration: 5.5s; border-color: rgba(var(--c-fg-rgb),0.04); }

.orbit-wrap.connected .orbit {
  animation: orbit-spin 4s linear infinite;
  border-color: rgba(var(--c-fg-rgb),0.14);
  opacity: 1;
}
.orbit-wrap.connected .orbit-2 { animation-duration: 6s; animation-direction: reverse; border-color: rgba(var(--c-fg-rgb),0.08); }
.orbit-wrap.connected .orbit-3 { animation-duration: 9s; border-color: rgba(var(--c-fg-rgb),0.04); }

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Power button ────────────────────────────────────────────────────── */
.power-btn {
  position: relative;
  z-index: 4;
  width: 112px; height: 112px;
  border-radius: 50%;
  border: 1.5px solid var(--c-card-border);
  background: var(--c-surface);
  color: var(--c-txt-3);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-slow);
  box-shadow: 0 0 0 8px rgba(var(--c-fg-rgb),0.015), 0 8px 36px rgba(0,0,0,0.7);
}
.power-btn:hover {
  border-color: rgba(var(--c-fg-rgb),0.4);
  color: var(--c-txt-1);
  box-shadow: 0 0 0 10px rgba(var(--c-fg-rgb),0.04), 0 0 40px rgba(var(--c-fg-rgb),0.08), 0 8px 36px rgba(0,0,0,0.6);
  transform: scale(1.04);
}
.power-btn:active { transform: scale(0.96); }
.power-btn.connecting {
  border-color: rgba(var(--c-fg-rgb),0.5);
  color: var(--c-txt-1);
  animation: btn-breathe 2s infinite ease-in-out;
}
.power-btn.connected {
  border-color: rgba(var(--c-fg-rgb),0.8);
  color: var(--c-txt-1);
  box-shadow: 0 0 0 8px rgba(var(--c-fg-rgb),0.04), 0 0 50px rgba(var(--c-fg-rgb),0.12), 0 8px 32px rgba(0,0,0,0.5);
}
.power-btn.error {
  border-color: var(--c-red);
  color: var(--c-red);
}

@keyframes btn-breathe {
  0%,100% { box-shadow: 0 0 0 8px rgba(var(--c-fg-rgb),0.02), 0 0 20px rgba(var(--c-fg-rgb),0.05), 0 8px 32px rgba(0,0,0,0.6); }
  50%      { box-shadow: 0 0 0 12px rgba(var(--c-fg-rgb),0.06), 0 0 50px rgba(var(--c-fg-rgb),0.12), 0 8px 32px rgba(0,0,0,0.5); }
}

.power-icon { display: flex; align-items: center; justify-content: center; transition: transform var(--t-med); }
.power-btn:hover .power-icon { transform: scale(1.07); }

/* ── Status text ─────────────────────────────────────────────────────── */
.status-block { text-align: center; display: flex; flex-direction: column; gap: 5px; }
.status-label {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.1px;
  color: var(--c-txt-2);
  transition: color var(--t-med);
}
.status-label.is-connecting { color: rgba(var(--c-fg-rgb),0.7); }
.status-label.is-connected  { color: var(--c-txt-1); }
.status-label.is-error      { color: var(--c-red); }
.status-sub { font-size: 0.72rem; color: var(--c-txt-2); opacity: 0.7; letter-spacing: 0.1px; }

/* ── Error banner ────────────────────────────────────────────────────── */
.error-banner {
  font-size: 0.75rem;
  color: var(--c-red);
  text-align: center;
  padding: 6px 16px;
  border-radius: var(--r-sm);
  background: rgba(255,95,95,0.08);
  border: 1px solid rgba(255,95,95,0.18);
  max-width: 280px;
  animation: banner-in 0.25s ease;
}
.error-banner.hidden { display: none; }

@keyframes banner-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Connection info ─────────────────────────────────────────────────── */
.connection-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all var(--t-med);
}
.connection-info.hidden { opacity: 0; pointer-events: none; transform: translateY(5px); }

.server-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--r-full);
  background: rgba(var(--c-fg-rgb),0.05);
  border: 1px solid rgba(var(--c-fg-rgb),0.10);
  font-size: 0.82rem;
  color: rgba(var(--c-fg-rgb),0.6);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
}

/* ── Live stats ──────────────────────────────────────────────────────── */
.live-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(var(--c-fg-rgb),0.03);
  border: 1px solid rgba(var(--c-fg-rgb),0.07);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.live-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 10px 4px;
  flex: 1;
  min-width: 80px;
  white-space: nowrap;
}
.live-stat-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--c-txt-2);
  text-transform: uppercase;
}
.live-stat-value {
  font-size: 0.88rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  color: var(--c-txt-1);
  font-variant-numeric: tabular-nums;
}
.live-stat-value.rtt-good { color: #9ef0c8; }
.live-stat-value.rtt-warn { color: var(--c-amber); }
.live-stat-value.rtt-bad  { color: var(--c-red); }

.live-stat-sep { width: 1px; height: 36px; background: rgba(var(--c-fg-rgb),0.07); flex-shrink: 0; }

/* ── Metrics bar ─────────────────────────────────────────────────────── */
.metrics-bar {
  display: flex;
  align-items: center;
  padding: 20px;
  flex-shrink: 0;
  background: rgba(var(--c-fg-rgb),0.025);
  border-top: 1px solid rgba(var(--c-fg-rgb),0.06);
  margin: 0 -20px;
  padding-inline: 20px;
}
.metric { flex: 1; display: flex; align-items: center; justify-content: center; gap: 11px; }
.metric-sep { width: 1px; height: 36px; background: rgba(var(--c-fg-rgb),0.08); flex-shrink: 0; }
.metric-icon {
  width: 34px; height: 34px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.down-icon { background: rgba(var(--c-fg-rgb),0.06); color: rgba(var(--c-fg-rgb),0.5); }
.up-icon   { background: rgba(var(--c-fg-rgb),0.04); color: rgba(var(--c-fg-rgb),0.35); }
.metric-body { display: flex; flex-direction: column; gap: 1px; }
.metric-label { font-size: 0.62rem; color: var(--c-txt-2); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 700; }
.metric-value { font-size: 0.95rem; font-weight: 700; font-family: 'JetBrains Mono', monospace; color: var(--c-txt-1); font-variant-numeric: tabular-nums; }

/* ── Settings body ───────────────────────────────────────────────────── */
.settings-body {
  flex: 1;
  min-height: 0;
  overflow-y: scroll;
  scrollbar-width: none;
  padding-bottom: 20px;
  position: relative;
  z-index: 1;
}
.settings-body::-webkit-scrollbar { display: none; }

/* ── Profile list ────────────────────────────────────────────────────── */
.profile-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 60px;
  padding-bottom: 4px;
}

.profile-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 32px 0 20px;
  color: var(--c-txt-2);
  font-size: 0.8rem;
  text-align: center;
  line-height: 1.6;
}
.profile-empty svg { flex-shrink: 0; }
.profile-empty strong { color: rgba(var(--c-fg-rgb),0.5); }

/* ── Profile card ────────────────────────────────────────────────────── */
.profile-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 14px 14px 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--c-card-border);
  background: var(--c-card);
  backdrop-filter: blur(10px);
  transition: all var(--t-fast);
  cursor: pointer;
}
.profile-card:hover { border-color: rgba(var(--c-fg-rgb),0.14); background: var(--c-card-hover); }
.profile-card.active {
  border-color: rgba(var(--c-fg-rgb),0.4);
  background: rgba(var(--c-fg-rgb),0.06);
}

.profile-radio {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--c-txt-3);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.profile-card.active .profile-radio {
  border-color: var(--c-accent);
}
.profile-radio-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  transform: scale(0);
  transition: transform var(--t-fast);
}
.profile-card.active .profile-radio-dot { transform: scale(1); }

.profile-info { flex: 1; min-width: 0; }
.profile-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-txt-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.profile-server {
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--c-txt-2);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.profile-transport-badge {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 2px 5px;
  border-radius: 4px;
  background: rgba(var(--c-fg-rgb),0.06);
  color: var(--c-txt-2);
  text-transform: uppercase;
  flex-shrink: 0;
}

.profile-actions { display: flex; gap: 4px; flex-shrink: 0; }
.profile-action-btn {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-xs);
  color: var(--c-txt-2);
  transition: all var(--t-fast);
}
.profile-action-btn:hover { color: var(--c-txt-1); background: rgba(var(--c-fg-rgb),0.07); }

/* ── Section dividers ────────────────────────────────────────────────── */
.section-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 10px;
  color: var(--c-txt-2);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.section-divider::after { content: ''; flex: 1; height: 1px; background: rgba(var(--c-fg-rgb),0.06); }

.section-divider-mini {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 8px;
  color: var(--c-txt-3);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.section-divider-mini::after { content: ''; flex: 1; height: 1px; background: rgba(var(--c-fg-rgb),0.04); }

/* ── Client settings card ────────────────────────────────────────────── */
.client-settings-card {
  background: var(--c-card);
  border: 1px solid var(--c-card-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ── Toggles ─────────────────────────────────────────────────────────── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 14px;
  border-top: 1px solid rgba(var(--c-fg-rgb),0.04);
  transition: background var(--t-fast);
}
.toggle-row:first-child { border-top: none; }
.toggle-row:hover { background: rgba(var(--c-fg-rgb),0.025); }
.toggle-row.sub-row { padding-left: 30px; }

.toggle-text { display: flex; flex-direction: column; gap: 2px; }
.toggle-name { font-size: 0.83rem; font-weight: 500; color: var(--c-txt-1); }
.toggle-hint { font-size: 0.68rem; color: var(--c-txt-2); }

/* CSS toggle switch */
.toggle { position: relative; display: inline-block; flex-shrink: 0; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  display: block;
  width: 36px; height: 20px;
  border-radius: var(--r-full);
  background: rgba(var(--c-fg-rgb),0.08);
  border: 1px solid rgba(var(--c-fg-rgb),0.1);
  transition: all var(--t-med);
  position: relative;
}
.toggle input:checked ~ .toggle-track {
  background: rgba(var(--c-fg-rgb),0.15);
  border-color: rgba(var(--c-fg-rgb),0.35);
}
.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--c-txt-2);
  transition: all var(--t-med);
}
.toggle input:checked ~ .toggle-track .toggle-thumb {
  transform: translateX(16px);
  background: var(--c-accent);
}

.toggle-with-gear {
  display: flex;
  align-items: center;
  gap: 10px;
}
.gear-btn {
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-xs);
  color: var(--c-txt-2);
  transition: all var(--t-fast);
  background: transparent;
}
.gear-btn:hover { color: var(--c-txt-1); background: rgba(var(--c-fg-rgb),0.07); }
:root.light .gear-btn:hover { background: rgba(0,0,0,0.05); }

/* ── Inline field (label + input on one line) ────────────────────────── */
.inline-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid rgba(var(--c-fg-rgb),0.04);
  gap: 12px;
}
.inline-field.sub-row { padding-left: 30px; }
.inline-field .field-label {
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--c-txt-1);
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: none;
  letter-spacing: 0;
}

/* ── Form fields ─────────────────────────────────────────────────────── */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 12px;
}
.field-group:last-child { margin-bottom: 0; }

.field-label {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--c-txt-2);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.field-input {
  width: 100%;
  background: rgba(var(--c-fg-rgb),0.05);
  border: 1px solid rgba(var(--c-fg-rgb),0.08);
  border-radius: var(--r-sm);
  padding: 9px 11px;
  color: var(--c-txt-1);
  font-size: 0.83rem;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field-input:focus {
  border-color: rgba(var(--c-fg-rgb),0.3);
  box-shadow: 0 0 0 3px rgba(var(--c-fg-rgb),0.04);
}
.field-input::placeholder { color: var(--c-txt-3); }
.field-input.mono { font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; }
.field-input.compact {
  width: 110px;
  padding: 6px 9px;
  font-size: 0.8rem;
}
textarea.field-input {
  resize: none;
  line-height: 1.4;
  height: auto;
}

/* Input with icon (password reveal) */
.input-wrap { position: relative; }
.field-input.has-icon { padding-right: 36px; }
.peek-btn {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
  color: var(--c-txt-3);
  transition: color var(--t-fast);
}
.peek-btn:hover { color: var(--c-txt-1); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  height: 36px;
  padding: 0 16px;
  border-radius: var(--r-sm);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  transition: all var(--t-fast);
  flex-shrink: 0;
}
.btn.primary {
  background: var(--c-accent);
  color: #000;
  border: none;
}
.btn.primary:hover { opacity: 0.88; }
.btn.secondary {
  background: transparent;
  color: var(--c-txt-2);
  border: 1px solid var(--c-card-border);
}
.btn.secondary:hover { border-color: rgba(var(--c-fg-rgb),0.2); color: var(--c-txt-1); }
.btn.danger {
  background: rgba(255,95,95,0.12);
  color: var(--c-red);
  border: 1px solid rgba(255,95,95,0.2);
}
.btn.danger:hover { background: rgba(255,95,95,0.2); }
.btn:active { transform: scale(0.96); }

/* ── Add profile dropdown menu ───────────────────────────────────────── */
.add-menu {
  position: absolute;
  top: 56px; right: 20px;
  z-index: 100;
  background: #1a1a1a;
  border: 1px solid rgba(var(--c-fg-rgb),0.12);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.8);
  animation: menu-in 0.18s cubic-bezier(0.34,1.56,0.64,1);
}
.add-menu.hidden { display: none; }

@keyframes menu-in {
  from { opacity: 0; transform: scale(0.92) translateY(-6px); transform-origin: top right; }
  to   { opacity: 1; transform: scale(1) translateY(0); transform-origin: top right; }
}

.add-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  width: 100%;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--c-txt-1);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(var(--c-fg-rgb),0.05);
  transition: background var(--t-fast);
  min-width: 180px;
  text-align: left;
}
.add-menu-item:last-child { border-bottom: none; }
.add-menu-item:hover { background: rgba(var(--c-fg-rgb),0.06); }
.add-menu-item svg { color: var(--c-txt-2); flex-shrink: 0; }

/* ── Modals ──────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  animation: overlay-in 0.2s ease;
}
.modal-overlay.hidden { display: none; }

@keyframes overlay-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-content {
  background: #111111;
  border: 1px solid rgba(var(--c-fg-rgb),0.1);
  border-radius: var(--r-lg);
  padding: 20px;
  width: calc(100% - 40px);
  max-width: 360px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.9);
  animation: modal-in 0.25s cubic-bezier(0.34,1.2,0.64,1);
}
.modal-content.compact { max-width: 300px; }

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.94) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-txt-1);
  margin-bottom: 14px;
}
.modal-text {
  font-size: 0.78rem;
  color: var(--c-txt-2);
  line-height: 1.5;
  margin-bottom: 14px;
}
.modal-steps {
  padding-left: 18px;
  font-size: 0.78rem;
  color: var(--c-txt-2);
  line-height: 1.8;
  margin-bottom: 16px;
}
.modal-steps code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--c-txt-1);
  background: rgba(var(--c-fg-rgb),0.06);
  padding: 1px 5px;
  border-radius: 3px;
}
.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 16px;
}

/* ── Share QR ────────────────────────────────────────────────────────── */
.share-qr {
  display: flex;
  justify-content: center;
  margin: 8px 0 12px;
}
.share-qr svg {
  width: 200px; height: 200px;
  background: #fff;
  border-radius: var(--r-sm);
  padding: 10px;
}
#share-link { margin-bottom: 0; font-size: 0.72rem; }

/* ── Toast ───────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%; transform: translateX(-50%);
  z-index: 500;
  background: rgba(24,24,24,0.96);
  border: 1px solid rgba(var(--c-fg-rgb),0.1);
  color: var(--c-txt-1);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: var(--r-full);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  transform: translateX(-50%) translateY(6px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.7);
  backdrop-filter: blur(12px);
}
.toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.toast.is-error  { border-color: rgba(255,95,95,0.4); color: #ff9a9a; }
.toast.is-ok     { border-color: rgba(200,255,200,0.2); color: #a0f0b0; }