:root {
  --bg: #06101d;
  --bg-soft: #0a1626;
  --panel: rgba(14, 29, 49, 0.92);
  --panel-strong: #10233a;
  --panel-soft: rgba(19, 40, 66, 0.72);
  --border: rgba(132, 166, 208, 0.18);
  --border-strong: rgba(132, 166, 208, 0.32);
  --text: #f5f9ff;
  --muted: #91a6c2;
  --subtle: #657a95;
  --blue: #60a5fa;
  --blue-strong: #2f80ed;
  --cyan: #22d3ee;
  --green: #36d399;
  --yellow: #f7c65c;
  --red: #ff647c;
  --purple: #b88cff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(47, 128, 237, 0.23), transparent 33%),
    radial-gradient(circle at 90% 4%, rgba(34, 211, 238, 0.11), transparent 28%),
    linear-gradient(145deg, #07111f 0%, #040b14 100%);
}

button, input, select { font: inherit; }
button { touch-action: manipulation; }

.app-shell { min-height: 100vh; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px clamp(16px, 3vw, 34px);
  border-bottom: 1px solid var(--border);
  background: rgba(5, 13, 24, 0.82);
  backdrop-filter: blur(18px);
}

.brand-row, .topbar-actions, .hero-state-row, .coin-symbol-row, .live-price-row,
.order-side-row, .nearest-top, .slot-labels, .order-progress-labels {
  display: flex;
  align-items: center;
}

.brand-row { gap: 12px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  font-weight: 900;
  background: linear-gradient(145deg, var(--blue), var(--cyan));
  box-shadow: 0 10px 30px rgba(47, 128, 237, 0.35);
  color: #03101d;
}

h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(1.25rem, 2vw, 1.55rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.15rem, 2vw, 1.45rem); letter-spacing: -0.025em; }
h3 { font-size: 1.06rem; }

.eyebrow {
  margin-bottom: 3px;
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.topbar-actions { gap: 10px; }
.connection-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 750;
  background: rgba(255, 255, 255, 0.035);
}
.connection-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(255, 100, 124, 0.12);
}
.connection-badge.online .connection-dot {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(54, 211, 153, 0.12), 0 0 16px rgba(54, 211, 153, 0.7);
}
.connection-badge.online { color: #c8f8e5; border-color: rgba(54, 211, 153, 0.25); }

main {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: clamp(14px, 2.5vw, 30px);
}

.hidden { display: none !important; }

.auth-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: 18px;
  padding: 20px;
  margin-bottom: 18px;
  border: 1px solid rgba(247, 198, 92, 0.3);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(247, 198, 92, 0.12), rgba(14, 29, 49, 0.95));
  box-shadow: var(--shadow);
}
.auth-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  color: var(--yellow);
  background: rgba(247, 198, 92, 0.12);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.auth-copy p { margin-top: 5px; color: var(--muted); font-size: 0.88rem; }
.auth-form { display: grid; grid-template-columns: 1fr auto; gap: 9px; }

.hero-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}
.hero-panel > div {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(155deg, rgba(18, 41, 68, 0.96), rgba(9, 22, 38, 0.96));
  box-shadow: var(--shadow);
}
.hero-panel > div:first-child {
  background: linear-gradient(145deg, rgba(38, 88, 145, 0.58), rgba(12, 29, 49, 0.98));
}
.hero-label { color: var(--muted); font-size: 0.7rem; font-weight: 850; letter-spacing: 0.11em; }
.hero-state-row { gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.hero-state { font-size: clamp(1.65rem, 3vw, 2.25rem); font-weight: 900; letter-spacing: -0.04em; }
.hero-subtitle { margin-top: 7px; color: var(--muted); font-size: 0.83rem; line-height: 1.42; }
.live-line { display: flex; align-items: center; gap: 7px; margin-top: 14px; color: #c4d4e8; font-size: 0.78rem; }
.live-pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(54, 211, 153, 0.8); animation: pulse 1.8s infinite; }
@keyframes pulse { 50% { opacity: 0.45; transform: scale(0.82); } }
.state-pill, .status-pill, .info-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.73rem;
  font-weight: 850;
  white-space: nowrap;
}
.state-pill.good, .status-pill.good { color: #a9f0d2; background: rgba(54, 211, 153, 0.1); border-color: rgba(54, 211, 153, 0.28); }
.state-pill.warn, .status-pill.warn { color: #ffe29c; background: rgba(247, 198, 92, 0.1); border-color: rgba(247, 198, 92, 0.28); }
.state-pill.bad, .status-pill.bad { color: #ffc1cb; background: rgba(255, 100, 124, 0.1); border-color: rgba(255, 100, 124, 0.3); }
.state-pill.neutral, .status-pill.neutral { color: #c4d2e5; background: rgba(145, 166, 194, 0.08); }
.active-symbol { margin-top: 12px; font-size: clamp(1.7rem, 3vw, 2.2rem); font-weight: 900; letter-spacing: -0.045em; }
.active-price { margin-top: 7px; font-size: 1.25rem; font-weight: 800; color: #dcecff; }
.price-move { margin-top: 5px; font-size: 0.83rem; font-weight: 750; }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }
.neutral-text { color: var(--muted) !important; }
.proximity-symbol { margin-top: 12px; font-size: 1rem; font-weight: 850; }
.proximity-distance { margin-top: 5px; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 900; letter-spacing: -0.04em; }
.proximity-track, .mini-progress, .slot-track, .order-progress {
  position: relative;
  overflow: hidden;
  height: 8px;
  margin-top: 14px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.proximity-fill, .mini-progress > div, .slot-track > div, .order-progress > div { height: 100%; border-radius: inherit; transition: width 0.45s ease; }
.buy-fill, .buy-box .mini-progress > div, .buy-progress { background: linear-gradient(90deg, #327cf0, var(--cyan)); }
.sell-fill, .sell-box .mini-progress > div, .sell-progress { background: linear-gradient(90deg, var(--purple), #e978d2); }
.buy-accent { border-top: 2px solid rgba(34, 211, 238, 0.55) !important; }
.sell-accent { border-top: 2px solid rgba(184, 140, 255, 0.55) !important; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.metric-card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
}
.metric-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  color: #cce5ff;
  background: rgba(96, 165, 250, 0.12);
  font-size: 0.74rem;
  font-weight: 900;
}
.metric-icon.locked { color: #ffe29c; background: rgba(247, 198, 92, 0.1); }
.metric-icon.vault { color: #e5ceff; background: rgba(184, 140, 255, 0.1); }
.metric-icon.slots { color: #a9f0d2; background: rgba(54, 211, 153, 0.1); }
.metric-icon.buy { color: #a7eaff; background: rgba(34, 211, 238, 0.1); }
.metric-icon.sell { color: #e5ceff; background: rgba(184, 140, 255, 0.1); }
.label { color: var(--muted); font-size: 0.72rem; font-weight: 750; }
.metric-value { margin-top: 3px; font-size: 1.1rem; font-weight: 900; letter-spacing: -0.025em; white-space: nowrap; }

.control-panel, .settings-panel, .last-action-panel, .debug-panel {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.control-panel { margin-bottom: 14px; }
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.section-note { color: var(--muted); font-size: 0.78rem; }
.command-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: min(580px, 60vw);
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,0.035);
  font-size: 0.78rem;
  font-weight: 750;
  overflow: hidden;
}
.command-status span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.command-spinner { display: none; width: 11px; height: 11px; border: 2px solid rgba(255,255,255,0.2); border-top-color: var(--blue); border-radius: 50%; animation: spin 0.7s linear infinite; }
.command-status.queued .command-spinner, .command-status.running .command-spinner { display: inline-block; }
.command-status.success { color: #baf5db; border-color: rgba(54,211,153,0.28); background: rgba(54,211,153,0.08); }
.command-status.failed { color: #ffc6cf; border-color: rgba(255,100,124,0.3); background: rgba(255,100,124,0.09); }
@keyframes spin { to { transform: rotate(360deg); } }
.control-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.control-button {
  min-height: 78px;
  padding: 13px;
  text-align: left;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.035);
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}
.control-button:hover:not(:disabled) { transform: translateY(-2px); border-color: var(--border-strong); background: rgba(255,255,255,0.065); }
.control-button:disabled, .button:disabled { opacity: 0.45; cursor: wait; }
.control-title { display: block; font-weight: 850; }
.control-detail { display: block; margin-top: 5px; color: var(--muted); font-size: 0.73rem; line-height: 1.35; }
.control-button.primary { border-color: rgba(96,165,250,0.3); background: rgba(96,165,250,0.08); }
.control-button.success { border-color: rgba(54,211,153,0.25); background: rgba(54,211,153,0.07); }
.control-button.warning { border-color: rgba(247,198,92,0.27); background: rgba(247,198,92,0.07); }
.control-button.danger { border-color: rgba(255,100,124,0.28); background: rgba(255,100,124,0.07); }
.manual-control-row {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto auto;
  gap: 9px;
  align-items: end;
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid var(--border);
}
.manual-control-row label, .field-card { display: grid; gap: 7px; color: var(--muted); font-size: 0.78rem; font-weight: 750; }

.button {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 14px;
  color: #06101d;
  background: var(--blue);
  font-weight: 850;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
}
.button:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.button.primary { background: linear-gradient(135deg, var(--blue), #6db8ff); }
.button.danger { color: white; background: linear-gradient(135deg, #ef526a, var(--red)); }
.button.ghost { color: var(--text); border-color: var(--border); background: rgba(255,255,255,0.04); }
.button.compact { padding: 8px 11px; font-size: 0.78rem; }

input, select {
  width: 100%;
  min-height: 42px;
  padding: 10px 11px;
  border: 1px solid var(--border);
  border-radius: 11px;
  outline: none;
  color: var(--text);
  background: rgba(4, 13, 24, 0.72);
}
input:focus, select:focus { border-color: rgba(96,165,250,0.58); box-shadow: 0 0 0 3px rgba(96,165,250,0.1); }
code { color: var(--yellow); }

.tabs {
  display: flex;
  gap: 7px;
  padding: 5px;
  margin: 16px 0 20px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: rgba(7, 18, 31, 0.78);
}
.tab {
  flex: 0 0 auto;
  padding: 9px 14px;
  border: 0;
  border-radius: 10px;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
  cursor: pointer;
}
.tab.active { color: #07111f; background: linear-gradient(135deg, var(--blue), var(--cyan)); }
.tab-page { display: none; }
.tab-page.active { display: block; }

.coin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.coin-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(155deg, rgba(17, 39, 64, 0.98), rgba(8, 21, 36, 0.98));
  box-shadow: var(--shadow);
}
.coin-card.active-card { border-color: rgba(34,211,238,0.42); box-shadow: 0 24px 70px rgba(0,0,0,0.34), 0 0 0 1px rgba(34,211,238,0.08) inset; }
.coin-card.active-card::before { content: ""; position: absolute; inset: 0 auto auto 0; width: 100%; height: 2px; background: linear-gradient(90deg, var(--cyan), transparent); }
.coin-header { display: flex; justify-content: space-between; gap: 14px; }
.coin-symbol-row { gap: 8px; }
.coin-symbol-row h3 { font-size: 1.16rem; }
.active-badge { padding: 4px 7px; border-radius: 999px; color: #04201a; background: var(--green); font-size: 0.62rem; font-weight: 900; letter-spacing: 0.05em; }
.live-price-row { gap: 10px; margin-top: 7px; }
.coin-price { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 900; letter-spacing: -0.045em; }
.coin-change { font-size: 0.82rem; font-weight: 850; }
.price-age { margin-top: 4px; color: var(--subtle); font-size: 0.71rem; }
.sparkline-wrap { height: 96px; margin: 14px -4px 8px; }
.sparkline { width: 100%; height: 100%; overflow: visible; }
.sparkline polyline { stroke-width: 2.4; }
.sparkline.spark-up polyline { stroke: var(--green); filter: drop-shadow(0 4px 8px rgba(54,211,153,0.24)); }
.sparkline.spark-down polyline { stroke: var(--red); filter: drop-shadow(0 4px 8px rgba(255,100,124,0.2)); }
.sparkline-empty { display: grid; place-items: center; height: 100%; color: var(--subtle); font-size: 0.75rem; border: 1px dashed var(--border); border-radius: 12px; }
.price-map { position: relative; padding: 28px 0 18px; }
.price-map-track { height: 7px; border-radius: 999px; background: linear-gradient(90deg, rgba(255,100,124,0.65), rgba(247,198,92,0.68), rgba(54,211,153,0.68)); }
.price-marker { position: absolute; top: 17px; transform: translateX(-50%); z-index: 2; }
.price-marker::after { content: ""; display: block; width: 2px; height: 16px; margin: 2px auto 0; background: currentColor; opacity: 0.8; }
.price-marker span { display: block; padding: 3px 5px; border-radius: 6px; color: #07111f; background: currentColor; font-size: 0.56rem; font-weight: 900; }
.buy-marker { color: var(--cyan); }
.sell-marker { color: var(--purple); }
.current-marker { color: white; }
.price-map-labels { display: flex; justify-content: space-between; margin-top: 9px; color: var(--subtle); font-size: 0.65rem; }
.nearest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.nearest-box { padding: 12px; border: 1px solid var(--border); border-radius: 13px; background: rgba(0,0,0,0.16); }
.nearest-box.buy-box { border-color: rgba(34,211,238,0.2); }
.nearest-box.sell-box { border-color: rgba(184,140,255,0.22); }
.nearest-box.empty { opacity: 0.75; }
.nearest-top { justify-content: space-between; gap: 8px; color: var(--muted); font-size: 0.68rem; }
.nearest-label { font-weight: 850; }
.nearest-value { margin-top: 7px; font-size: 1rem; font-weight: 900; }
.nearest-detail { margin-top: 3px; color: var(--muted); font-size: 0.68rem; }
.mini-progress { height: 6px; margin-top: 9px; }
.coin-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 11px; }
.coin-stats > div, .order-stats > div { min-width: 0; padding: 9px; border: 1px solid rgba(255,255,255,0.045); border-radius: 10px; background: rgba(255,255,255,0.025); }
.coin-stats span, .order-stats span { display: block; color: var(--subtle); font-size: 0.65rem; }
.coin-stats strong, .order-stats strong { display: block; margin-top: 3px; font-size: 0.81rem; overflow-wrap: anywhere; }
.slot-track { height: 6px; margin-top: 11px; }
.slot-track > div { background: linear-gradient(90deg, var(--blue), var(--green)); }
.slot-labels { justify-content: space-between; margin-top: 6px; color: var(--subtle); font-size: 0.65rem; }

.info-pill { color: var(--text); background: rgba(255,255,255,0.04); }
.buy-pill { border-color: rgba(34,211,238,0.28); color: #a7edff; }
.sell-pill { border-color: rgba(184,140,255,0.3); color: #e6d4ff; }
.order-list { display: grid; gap: 11px; }
.order-card { padding: 17px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--panel); box-shadow: var(--shadow); }
.order-card.buy-order { border-left: 3px solid var(--cyan); }
.order-card.sell-order { border-left: 3px solid var(--purple); }
.order-main { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.order-side-row { gap: 8px; }
.order-side { padding: 4px 7px; border-radius: 7px; background: rgba(96,165,250,0.12); color: var(--cyan); font-size: 0.67rem; font-weight: 900; }
.sell-order .order-side { color: #e3caff; background: rgba(184,140,255,0.12); }
.order-target { margin-top: 7px; font-size: 1.45rem; font-weight: 900; letter-spacing: -0.04em; }
.order-age { margin-top: 4px; color: var(--subtle); font-size: 0.69rem; }
.distance-badge { min-width: 145px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 12px; text-align: right; background: rgba(0,0,0,0.16); }
.distance-badge span, .distance-badge small { display: block; color: var(--muted); font-size: 0.67rem; }
.distance-badge strong { display: block; margin: 2px 0; font-size: 1.15rem; }
.buy-distance strong { color: var(--cyan); }
.sell-distance strong { color: var(--purple); }
.order-visual { margin: 14px 0; }
.order-progress-labels { justify-content: space-between; color: var(--subtle); font-size: 0.66rem; }
.order-progress { height: 9px; margin-top: 6px; }
.order-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; }

.settings-warning { padding: 10px 12px; margin-bottom: 14px; border: 1px solid rgba(247,198,92,0.2); border-radius: 11px; color: #f5deb0; background: rgba(247,198,92,0.065); font-size: 0.77rem; }
.settings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.field-card, .toggle-card { padding: 12px; border: 1px solid var(--border); border-radius: 13px; background: rgba(255,255,255,0.025); }
.field-card small, .toggle-card small { display: block; color: var(--subtle); font-size: 0.66rem; font-weight: 500; }
.toggle-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--text); }
.toggle-card input { width: 19px; min-height: 19px; accent-color: var(--green); }

.activity-list { display: grid; gap: 9px; }
.activity-item { display: grid; grid-template-columns: auto 1fr; gap: 11px; padding: 13px; border: 1px solid var(--border); border-radius: 14px; background: var(--panel); }
.activity-dot { width: 10px; height: 10px; margin-top: 4px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 12px rgba(96,165,250,0.5); }
.activity-item.success .activity-dot, .activity-item.succeeded .activity-dot { background: var(--green); }
.activity-item.error .activity-dot, .activity-item.failed .activity-dot { background: var(--red); }
.activity-item.command .activity-dot, .activity-item.running .activity-dot { background: var(--yellow); }
.activity-title { font-weight: 850; font-size: 0.86rem; }
.activity-message {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.activity-help { margin: -4px 0 14px; color: var(--muted); font-size: 0.78rem; line-height: 1.5; }
.activity-item.buy .activity-dot { background: var(--green); box-shadow: 0 0 14px rgba(52,211,153,0.55); }
.activity-item.sell .activity-dot { background: #60a5fa; box-shadow: 0 0 14px rgba(96,165,250,0.55); }
.activity-item.scan .activity-dot, .activity-item.grid .activity-dot { background: #a78bfa; box-shadow: 0 0 14px rgba(167,139,250,0.50); }
.activity-item.recovery .activity-dot, .activity-item.balance .activity-dot, .activity-item.warning .activity-dot { background: var(--yellow); box-shadow: 0 0 14px rgba(251,191,36,0.45); }
.activity-item.status .activity-dot { background: var(--cyan); box-shadow: 0 0 14px rgba(34,211,238,0.50); }
.activity-time { margin-top: 5px; color: var(--subtle); font-size: 0.65rem; }
.debug-panel { margin-top: 13px; }
.debug-panel summary { cursor: pointer; color: var(--muted); font-weight: 750; }
pre { max-height: 360px; overflow: auto; white-space: pre-wrap; padding: 12px; border: 1px solid var(--border); border-radius: 11px; color: #d8e7fa; background: #040d18; }
.last-action-panel { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 16px; }
.last-action-panel p { margin-top: 5px; color: #d8e7fa; font-size: 0.85rem; }
.error-text { color: var(--red) !important; text-align: right; }
.empty-state { display: grid; place-items: center; min-height: 150px; padding: 24px; border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); color: var(--muted); background: rgba(255,255,255,0.02); text-align: center; }
.toast { position: fixed; right: 18px; bottom: 18px; z-index: 100; max-width: min(430px, calc(100vw - 36px)); padding: 13px 15px; border: 1px solid rgba(54,211,153,0.3); border-radius: 13px; color: #c8f8e5; background: #0d2a23; box-shadow: var(--shadow); font-size: 0.82rem; font-weight: 750; }
.toast.error { color: #ffd0d7; border-color: rgba(255,100,124,0.35); background: #32131b; }

@media (max-width: 1180px) {
  .hero-panel { grid-template-columns: 1fr 1fr; }
  .summary-grid { grid-template-columns: repeat(3, 1fr); }
  .control-grid { grid-template-columns: repeat(2, 1fr); }
  .settings-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .auth-card { grid-template-columns: auto 1fr; }
  .auth-form { grid-column: 1 / -1; }
  .coin-grid { grid-template-columns: 1fr; }
  .order-stats { grid-template-columns: repeat(2, 1fr); }
  .manual-control-row { grid-template-columns: 1fr; }
  .last-action-panel { align-items: flex-start; flex-direction: column; }
  .error-text { text-align: left; }
}

@media (max-width: 600px) {
  .topbar { align-items: flex-start; }
  .topbar-actions { flex-direction: column; align-items: flex-end; }
  main { padding: 11px; }
  .hero-panel { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .control-grid { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .command-status { max-width: 100%; width: 100%; }
  .nearest-grid { grid-template-columns: 1fr; }
  .coin-stats { grid-template-columns: repeat(2, 1fr); }
  .order-main { flex-direction: column; }
  .distance-badge { width: 100%; text-align: left; }
  .order-stats { grid-template-columns: 1fr; }
  .metric-card { padding: 11px; }
  .metric-icon { width: 32px; height: 32px; }
}

/* V21 opportunity scanner and message center */
button, input, select, textarea { font: inherit; }
textarea { resize: vertical; min-height: 82px; }
.button.success { color: #04140f; background: linear-gradient(135deg, #36d399, #7be6bd); }
.wide-field { grid-column: span 2; }
.dynamic-settings-section { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border); }
.dynamic-slot-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.compact-heading { margin-top: 22px; }

.approved-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 17px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.025);
}
.coin-chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.coin-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: #dceaff;
  background: rgba(96,165,250,0.08);
  font-size: 0.78rem;
  font-weight: 850;
}
.coin-chip small { color: var(--cyan); font-size: 0.55rem; letter-spacing: 0.08em; }
.primary-chip { border-color: rgba(34,211,238,0.42); box-shadow: 0 0 18px rgba(34,211,238,0.08); }
.max-four-badge {
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 1px solid rgba(247,198,92,0.35);
  border-radius: 11px;
  color: var(--yellow);
  background: rgba(247,198,92,0.08);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.suggestion-card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(15,34,57,0.98), rgba(8,20,35,0.98));
  box-shadow: var(--shadow);
}
.suggestion-card.recommended { border-color: rgba(54,211,153,0.42); box-shadow: 0 22px 70px rgba(54,211,153,0.09); }
.suggestion-card.approved { border-color: rgba(34,211,238,0.4); }
.suggestion-card.error { border-color: rgba(255,100,124,0.5); }
.suggestion-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.score-lift {
  padding: 8px 11px;
  border: 1px solid rgba(54,211,153,0.3);
  border-radius: 11px;
  color: #bdf8df;
  background: rgba(54,211,153,0.08);
  font-size: 0.82rem;
  font-weight: 900;
}
.suggestion-summary { margin-top: 14px; color: #eaf3ff; font-size: 1rem; font-weight: 750; line-height: 1.55; }
.suggestion-reason { margin-top: 9px; color: var(--muted); font-size: 0.82rem; line-height: 1.65; }
.replacement-builder {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 12px;
  margin-top: 18px;
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: rgba(0,0,0,0.16);
}
.replacement-builder label { color: var(--muted); font-size: 0.72rem; font-weight: 750; }
.replacement-builder select { margin-top: 7px; width: 100%; }
.replacement-arrow { padding-bottom: 10px; color: var(--cyan); font-size: 1.45rem; font-weight: 900; }
.suggestion-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 14px; }
.safety-note { margin-top: 12px; color: #b4c7df; font-size: 0.73rem; line-height: 1.5; }

.candidate-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
.candidate-card {
  min-width: 0;
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
}
.candidate-card.candidate-pass { border-color: rgba(54,211,153,0.26); }
.candidate-card.candidate-fail { opacity: 0.82; }
.candidate-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.candidate-head span { display: block; margin-top: 5px; color: var(--muted); font-size: 0.72rem; }
.candidate-score { color: var(--cyan); font-size: 1.35rem; font-weight: 900; text-align: right; }
.candidate-score small { display: block; color: var(--subtle); font-size: 0.58rem; font-weight: 700; }
.candidate-status { display: inline-flex; margin-top: 10px; padding: 4px 7px; border-radius: 7px; color: #cce4ff; background: rgba(96,165,250,0.11); font-size: 0.62rem; font-weight: 900; }
.candidate-pass .candidate-status { color: #c8f8e5; background: rgba(54,211,153,0.1); }
.candidate-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; margin-top: 11px; }
.candidate-metrics span { padding: 7px; border-radius: 9px; color: var(--subtle); background: rgba(255,255,255,0.025); font-size: 0.66rem; }
.candidate-metrics strong { display: block; margin-top: 2px; color: var(--text); font-size: 0.75rem; }
.candidate-card p { margin-top: 11px; color: var(--muted); font-size: 0.7rem; line-height: 1.45; }

.activity-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 1px 11px;
}
.activity-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,0.025);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 800;
}
.activity-tab span { min-width: 22px; padding: 2px 6px; border-radius: 999px; color: #dbeaff; background: rgba(255,255,255,0.07); font-size: 0.65rem; }
.activity-tab.active { color: white; border-color: rgba(96,165,250,0.42); background: rgba(96,165,250,0.12); }
.activity-tab.error-tab.active { border-color: rgba(255,100,124,0.45); background: rgba(255,100,124,0.1); }
.activity-viewport {
  height: 620px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(4,13,24,0.74), rgba(8,20,35,0.9));
  scrollbar-color: rgba(96,165,250,0.55) rgba(255,255,255,0.03);
}
.activity-list { display: grid; gap: 9px; }
.activity-item {
  display: block;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(15,31,52,0.9);
}
.activity-item summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 12px 13px;
  cursor: pointer;
  list-style: none;
}
.activity-item summary::-webkit-details-marker { display: none; }
.activity-item[open] { border-color: rgba(96,165,250,0.32); background: rgba(13,30,51,0.98); }
.activity-icon {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 10px;
  color: var(--blue);
  background: rgba(96,165,250,0.11);
  font-size: 0.78rem;
  font-weight: 900;
}
.activity-item.buy .activity-icon { color: var(--green); background: rgba(54,211,153,0.11); }
.activity-item.sell .activity-icon { color: var(--purple); background: rgba(184,140,255,0.12); }
.activity-item.error .activity-icon, .activity-item.failed .activity-icon { color: var(--red); background: rgba(255,100,124,0.12); }
.activity-item.suggestion .activity-icon, .activity-item.scan .activity-icon, .activity-item.grid .activity-icon { color: var(--yellow); background: rgba(247,198,92,0.11); }
.activity-summary-copy { min-width: 0; }
.activity-title-row { display: flex; align-items: center; gap: 8px; min-width: 0; }
.activity-title-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.82rem; }
.activity-kind { flex: 0 0 auto; padding: 3px 6px; border-radius: 6px; color: var(--subtle); background: rgba(255,255,255,0.04); font-size: 0.56rem; font-weight: 900; }
.activity-preview { display: block; margin-top: 4px; overflow: hidden; color: var(--muted); font-size: 0.72rem; text-overflow: ellipsis; white-space: nowrap; }
.activity-time { display: block; margin-top: 4px; color: var(--subtle); font-size: 0.62rem; }
.activity-chevron { color: var(--subtle); transition: transform 0.18s ease; }
.activity-item[open] .activity-chevron { transform: rotate(180deg); }
.activity-detail {
  max-height: 360px;
  margin: 0;
  overflow: auto;
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
  color: #d7e8fb;
  background: #030b14;
  font-size: 0.72rem;
  line-height: 1.55;
}
.activity-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 11px;
}
.pager-info { min-width: 170px; color: var(--muted); text-align: center; font-size: 0.73rem; }
.page-size-label { display: flex; align-items: center; gap: 7px; color: var(--subtle); font-size: 0.68rem; }
.page-size-label select { width: auto; min-width: 68px; }

@media (max-width: 1000px) {
  .candidate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dynamic-slot-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .wide-field { grid-column: span 1; }
  .replacement-builder { grid-template-columns: 1fr; }
  .replacement-arrow { padding: 0; text-align: center; transform: rotate(90deg); }
  .candidate-grid, .dynamic-slot-fields { grid-template-columns: 1fr; }
  .approved-strip { align-items: flex-start; }
  .activity-viewport { height: 540px; padding: 7px; }
  .activity-pager { flex-wrap: wrap; }
  .pager-info { order: -1; width: 100%; }
}
textarea {
  width: 100%;
  padding: 10px 11px;
  border: 1px solid var(--border);
  border-radius: 11px;
  outline: none;
  color: var(--text);
  background: rgba(4, 13, 24, 0.72);
}
textarea:focus { border-color: rgba(96,165,250,0.58); box-shadow: 0 0 0 3px rgba(96,165,250,0.1); }