:root {
  --bg: #0e1726;
  --bg-2: #111c30;
  --panel: #182540;
  --text: #e6ecf5;
  --muted: #8aa0c0;
  --accent: #00a0e9;
  --accent-2: #0077b6;
  --link: #6bc8ff;
  --link-hover: #a4dcff;
  --pos: #2ecc71;
  --neg: #ff5c7a;
  --border: #23324f;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }
a:visited { color: var(--link); }

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 16px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-name {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  font-size: 16px;
}
.brand-name:hover { color: var(--link-hover); text-decoration: none; }

.topnav-spacer { flex: 1; }
.topnav { display: flex; gap: 2px; flex: 1; margin-left: 8px; flex-wrap: wrap; }
.topnav a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 5px;
  font-size: 13px;
}
.topnav a:hover { background: var(--panel); color: var(--text); }
.topnav a.active { background: var(--accent-2); color: #fff; }

.topright { color: var(--muted); display: flex; gap: 8px; align-items: center; font-size: 12px; }
.topright .user {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dotted var(--muted);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.topright .user:hover { color: var(--accent); border-bottom-color: var(--accent); }
.topright .time { color: var(--muted); font-variant-numeric: tabular-nums; }
@media (max-width: 1100px) {
  .topright .time { display: none; }
}
@media (max-width: 900px) {
  .topright .user { max-width: 100px; }
}

.main { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 100px); }

.sidebar {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
}
.side-title { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.sidebar ul { list-style: none; padding: 0; margin: 0 0 20px; }
.sidebar li a {
  display: block;
  color: var(--text);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 6px;
}
.sidebar li a:hover { background: var(--panel); }
.sidebar li.active a { background: var(--accent-2); color: #fff; }
.sidebar li a.side-danger { color: #e66; }
.sidebar li a.side-danger:hover { background: rgba(230, 102, 102, 0.1); color: #f88; }
.side-note { color: var(--muted); font-size: 11px; }

.content { padding: 20px 24px; }
h1 { margin-top: 0; font-size: 20px; }
h2 { margin-top: 28px; font-size: 16px; color: var(--muted); font-weight: 600; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.card-label { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.card-value { font-size: 22px; font-weight: 600; line-height: 1.1; }
.card-value.mono {
  font-size: 32px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.card-sub { color: var(--muted); font-size: 11px; margin-top: 4px; }
.balance-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
  margin: 8px 0 16px;
}
.balance-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  background: var(--bg-2);
}
.balance-asset {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.balance-asset-symbol { font-size: 14px; font-weight: 600; color: var(--text); }
.balance-asset-mint   { font-size: 10px; color: var(--muted); opacity: .7; font-family: ui-monospace, Menlo, Consolas, monospace; }
.balance-amount {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  font-family: ui-monospace, Menlo, Consolas, monospace;
  text-align: right;
  white-space: nowrap;
}
.balance-side { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.btn-burn {
  font-size: 11px;
  padding: 4px 8px;
  background: transparent;
  color: var(--neg);
  border: 1px solid var(--neg);
}
.btn-burn:hover:not(:disabled) { background: var(--neg); color: #fff; }
.btn-burn:disabled { opacity: .5; cursor: wait; }

.auth-flash {
  display: block;
  margin: 16px 0;
  padding: 12px 14px;
  border-radius: 6px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  word-break: break-all;
}
.auth-flash.auth-success { border-color: var(--pos); color: var(--text); }
.auth-flash.auth-success::before { content: "✅ "; }
.auth-flash.auth-pending { border-color: var(--link); color: var(--text); }
.auth-flash.auth-pending::before { content: "⏳ "; }
.auth-flash a { color: var(--link); }

.phantom-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 12px 0;
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  font-size: 13px;
}
.phantom-status code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--text);
  background: var(--panel);
  padding: 1px 6px;
  border-radius: 3px;
}
.phantom-status.state-match { border-color: var(--pos); }
.phantom-status.state-mismatch { border-color: #f59e0b; }
.phantom-status.state-missing,
.phantom-status.state-disconnected { border-color: var(--muted); }
.phantom-status-text { flex: 1; min-width: 220px; line-height: 1.6; }
.phantom-status-actions { display: flex; gap: 6px; }
.ok-pill {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 3px;
  background: rgba(46, 204, 113, .15);
  color: var(--pos);
  border: 1px solid var(--pos);
  margin-left: 4px;
}
.warn-pill {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 3px;
  background: rgba(245, 158, 11, .15);
  color: #f59e0b;
  border: 1px solid #f59e0b;
}

.feature-search { position: relative; width: 180px; flex-shrink: 0; }
.feature-search input {
  width: 100%;
  padding: 5px 10px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 12px;
  font-family: inherit;
}
.feature-search input:focus {
  outline: none;
  border-color: var(--link);
}
.feature-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,.4);
  display: none;
  z-index: 100;
  max-height: 400px;
  overflow-y: auto;
}
.feature-search-item {
  display: flex;
  flex-direction: column;
  padding: 8px 12px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.feature-search-item:last-child { border-bottom: none; }
.feature-search-item:hover,
.feature-search-item.active { background: var(--panel); }
.feature-search-label { font-weight: 500; font-size: 13px; }
.feature-search-hint { font-size: 11px; color: var(--muted); margin-top: 2px; }
.feature-search-empty { padding: 12px; color: var(--muted); font-size: 12px; text-align: center; }
@media (max-width: 768px) {
  .feature-search { width: 100%; order: 4; flex-basis: 100%; }
}

.phantom-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  font-size: 12px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
}
.phantom-chip:hover { border-color: var(--link); }
.phantom-chip code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 11px;
  background: transparent;
  color: var(--text);
  padding: 0;
}
.phantom-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
  flex-shrink: 0;
}
.phantom-chip-dot.connected {
  background: var(--pos);
  box-shadow: 0 0 4px rgba(46, 204, 113, .6);
}
.phantom-chip.state-missing { opacity: .7; }
.phantom-chip.state-disconnected { color: var(--muted); }
.phantom-chip.state-connected { border-color: rgba(46, 204, 113, .4); }
.phantom-chip.state-connected:hover {
  border-color: var(--neg);
}
.phantom-chip-action {
  font-size: 10px;
  color: var(--muted);
  margin-left: 2px;
  white-space: nowrap;
}
.phantom-chip.state-connected:hover .phantom-chip-action {
  color: var(--neg);
}

/* --- dashboard --- */
.dashboard-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 16px;
}
.dashboard-quick { display: flex; gap: 8px; }

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 16px;
}
.page-head h1 { margin: 0; }

.wallet-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin: 8px 0 24px;
}
.wallet-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-2);
  padding: 14px 16px;
}
.wallet-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 10px;
}
.wallet-card-label { font-weight: 600; font-size: 14px; color: var(--text); }
.wallet-card-addr { font-size: 11px; color: var(--muted); margin-top: 2px; }
.wallet-card-balances { list-style: none; margin: 0; padding: 0; }
.wallet-card-balances li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 4px 0;
  border-top: 1px dashed var(--border);
}
.wallet-card-balances li:first-child { border-top: none; }
.wallet-bal-asset { color: var(--muted); font-size: 14px; }
.wallet-bal-amount {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.wallet-card-empty { color: var(--muted); font-size: 13px; padding: 6px 0; }

/* --- landing (logged-out dashboard) --- */
.landing { text-align: center; padding: 24px 8px 8px; }
.landing-title { font-size: 28px; margin: 0 0 8px; color: var(--text); }
.landing-lead { color: var(--muted); margin: 0 0 24px; font-size: 15px; }
.landing-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 0 auto 24px;
  max-width: 980px;
  text-align: left;
}
.landing-feature {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-2);
  padding: 16px;
}
.landing-feature-icon { font-size: 24px; margin-bottom: 6px; }
.landing-feature-title { font-weight: 600; font-size: 14px; margin-bottom: 4px; color: var(--text); }
.landing-feature-desc { font-size: 12px; color: var(--muted); line-height: 1.5; }
.landing-cta { display: flex; gap: 12px; justify-content: center; }

.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 8px 0 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.table-wrap .tbl {
  margin: 0;
  border: 0;
  border-radius: 0;
}
.tbl {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin: 8px 0 16px;
}
.tbl th, .tbl td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.tbl th { background: var(--bg-2); color: var(--muted); font-weight: 500; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl tr.total th, .tbl tr.total td { background: var(--bg-2); font-weight: 700; }

.pos { color: var(--pos); }
.neg { color: var(--neg); }
.swap { color: #6366f1; font-weight: 600; }

/* --- 1JPYあたりの数量 カード --- */
.rate-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12px;
  margin: 2px 0 10px;
}
.rate-meta-src { opacity: 0.8; }
.rate-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.rate-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rate-card-sym {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  background: rgba(0, 160, 233, 0.12);
  border: 1px solid rgba(0, 160, 233, 0.35);
  padding: 2px 10px;
  border-radius: 999px;
}
.rate-card-eq {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  font-variant-numeric: tabular-nums;
}
.rate-card-eq .rate-from {
  color: var(--muted);
  font-size: 13px;
}
.rate-card-eq .rate-op {
  color: var(--muted);
  font-size: 16px;
}
.rate-card-eq .rate-to {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}
.rate-card-eq .rate-unit {
  color: var(--muted);
  font-size: 13px;
  margin-left: -4px;
}
.rate-card-ref {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  border-top: 1px dashed var(--border);
  padding-top: 8px;
}

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .main { grid-template-columns: 1fr; }
  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
  }
  .sidebar ul { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
  .sidebar li { flex: 0 0 auto; }
  .side-title, .side-note { display: none; }
}

.form { display: grid; gap: 10px; max-width: 480px; }
.form label { display: grid; gap: 4px; color: var(--muted); font-size: 12px; }
.form input, .form select {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 14px;
}

.btn {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
}
.btn:hover { background: var(--bg-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-2); }

.placeholder {
  background: var(--panel);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 40px;
  color: var(--muted);
  text-align: center;
}

.news { list-style: none; padding: 0; }
.news li {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.news .date { color: var(--muted); margin-right: 12px; }

.note { color: var(--muted); font-size: 12px; }

.footer {
  padding: 24px 20px 16px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  margin-top: 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-col { min-width: 0; }
.footer-title {
  font-weight: 600;
  color: var(--text);
  font-size: 13px;
  margin-bottom: 8px;
}
.footer-sub { line-height: 1.6; margin-bottom: 4px; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 4px; line-height: 1.5; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--link-hover); }
.footer-bottom {
  text-align: center;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
}
.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--link-hover); }
.footer-bottom-sep { margin: 0 6px; opacity: .5; }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 18px; }
  .footer { margin-top: 16px; padding: 18px 14px 12px; }
}

/* --- auth / login --- */
.topright .logout {
  color: var(--muted);
  text-decoration: none;
  margin-left: 10px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
}
.topright .logout:hover { color: var(--text); border-color: var(--accent); }

.auth-body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  min-height: 100vh;
  display: flex;
}
.auth-wrap {
  margin: auto;
  padding: 40px 16px;
  width: 100%;
  max-width: 460px;
}
.auth-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px 28px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
}
.auth-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.auth-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.auth-title {
  margin: 0 0 8px;
  font-size: 20px;
}
.auth-lead {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 18px;
}
.auth-form label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--muted);
}
.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 6px;
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  font-size: 14px;
  margin-bottom: 4px;
}
.auth-form input[type="text"]:focus,
.auth-form input[type="email"]:focus,
.auth-form input[type="password"]:focus {
  outline: none;
  border-color: var(--accent);
}
.auth-form button {
  margin-top: 14px;
  width: 100%;
  padding: 10px 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.auth-form button:hover { opacity: 0.95; }
.auth-form button.auth-link-btn {
  margin-top: 8px;
  background: transparent;
  color: var(--muted);
  font-weight: 400;
  font-size: 12px;
  padding: 6px 8px;
  text-decoration: underline;
}
.auth-form button.auth-link-btn:hover {
  opacity: 1;
  color: var(--accent);
}
.auth-error {
  background: rgba(255, 92, 122, 0.12);
  border: 1px solid var(--neg);
  color: var(--neg);
  padding: 10px 12px;
  border-radius: 6px;
  margin-bottom: 14px;
  font-size: 13px;
}
.auth-success {
  background: rgba(46, 204, 113, 0.12);
  border: 1px solid var(--pos);
  color: var(--pos);
  padding: 10px 12px;
  border-radius: 6px;
  margin-bottom: 14px;
  font-size: 13px;
}
.auth-success a { color: var(--pos); font-weight: 600; }
.auth-bullets {
  padding-left: 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.auth-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}
.auth-note a { color: var(--accent); }

/* --- login variant (blue / returning user) --- */
.auth-body.is-login {
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 160, 233, 0.18), transparent 55%),
    radial-gradient(circle at 85% 85%, rgba(0, 119, 182, 0.18), transparent 55%),
    var(--bg);
}
.auth-card.is-login .auth-badge {
  background: rgba(0, 160, 233, 0.15);
  color: var(--accent);
  border: 1px solid rgba(0, 160, 233, 0.35);
}

/* --- signup variant (green / new user) --- */
.auth-body.is-signup {
  background:
    radial-gradient(circle at 85% 15%, rgba(46, 204, 113, 0.18), transparent 55%),
    radial-gradient(circle at 15% 90%, rgba(22, 160, 133, 0.18), transparent 55%),
    var(--bg);
}
.auth-card.is-signup::before {
  background: linear-gradient(90deg, #2ecc71, #16a085);
}
.auth-card.is-signup .auth-badge {
  background: rgba(46, 204, 113, 0.15);
  color: #2ecc71;
  border: 1px solid rgba(46, 204, 113, 0.4);
}
.auth-card.is-signup .auth-title {
  color: #e9fbf1;
}
.auth-card.is-signup .auth-form input[type="text"]:focus,
.auth-card.is-signup .auth-form input[type="email"]:focus,
.auth-card.is-signup .auth-form input[type="password"]:focus {
  border-color: #2ecc71;
}
.auth-card.is-signup .auth-form button {
  background: linear-gradient(135deg, #2ecc71, #16a085);
}
.auth-card.is-signup .auth-bullets li::marker {
  color: #2ecc71;
}
.auth-card.is-signup .auth-note a { color: #2ecc71; }

/* --- signup / login buttons in header --- */
.topright .btn-signup {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 6px 12px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 12px;
  margin-left: 10px;
}
.topright .btn-signup:hover { opacity: 0.92; }
.topright .btn-login {
  color: var(--muted);
  text-decoration: none;
  margin-left: 8px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
}
.topright .btn-login:hover { color: var(--text); border-color: var(--accent); }

/* --- signup CTA banner on dashboard --- */
.signup-cta {
  background: linear-gradient(135deg, rgba(0, 160, 233, 0.12), rgba(0, 119, 182, 0.12));
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.signup-cta-text { display: flex; flex-direction: column; gap: 4px; }
.signup-cta-text strong { font-size: 14px; }
.signup-cta-text span { color: var(--muted); font-size: 12px; }
.signup-cta-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
}
.signup-cta-btn:hover { opacity: 0.92; }

.welcome {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  padding: 10px 14px;
  border: 1px solid var(--border, #2a2f3a);
  border-radius: 8px;
  background: rgba(0, 160, 233, 0.06);
  font-size: 14px;
  flex-wrap: wrap;
}
.welcome-hello { color: var(--muted); }
.welcome-name { font-weight: 700; color: var(--text); font-size: 16px; }
.welcome-link {
  margin-left: auto;
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  border-bottom: 1px dotted var(--accent);
}
.welcome-link:hover { opacity: 0.85; }

/* --- admin page --- */
.admin-flash {
  background: rgba(46, 204, 113, 0.14);
  border: 1px solid var(--pos);
  color: var(--pos);
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 14px;
  font-size: 13px;
}
.admin-search {
  display: flex;
  gap: 8px;
  margin: 10px 0 14px;
  flex-wrap: wrap;
  align-items: center;
}
.admin-search input[type="text"] {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 14px;
  min-width: 240px;
  flex: 1 1 240px;
  max-width: 360px;
}
.admin-search input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}
.admin-search .btn { padding: 7px 14px; font-size: 13px; text-decoration: none; }
.admin-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.admin-actions form { margin: 0; }
.admin-actions button {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--text);
  cursor: pointer;
}
.admin-actions button:hover:not(:disabled) { border-color: var(--accent); }
.admin-actions button:disabled { opacity: 0.4; cursor: not-allowed; }
.admin-actions .btn-danger { color: var(--neg); border-color: var(--neg); }
.admin-actions .btn-primary { color: var(--pos); border-color: var(--pos); }
.admin-actions .btn-secondary { color: var(--muted); }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge.ok { background: rgba(46, 204, 113, 0.12); border-color: var(--pos); color: var(--pos); }
.badge.ng { background: rgba(255, 92, 122, 0.12); border-color: var(--neg); color: var(--neg); }
.badge.admin { background: rgba(0, 160, 233, 0.14); border-color: var(--accent); color: var(--accent); }

.tag-self {
  display: inline-block;
  margin-left: 4px;
  font-size: 10px;
  color: var(--muted);
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.sns-domains {
  margin-top: 4px;
  font-family: sans-serif;
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.sns-domains-empty { color: #94a3b8; }
.sns-link {
  display: inline-block;
  padding: 1px 6px;
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 3px;
  text-decoration: none;
  color: var(--text);
  background: var(--bg-2);
}
.sns-link:hover { background: var(--border); }
.sns-link-primary {
  font-weight: bold;
  color: var(--pos);
  border-color: var(--pos);
}
.sns-badge {
  font-size: 10px;
  color: var(--pos);
  border: 1px solid var(--pos);
  border-radius: 3px;
  padding: 1px 5px;
}
.sns-note {
  font-size: 10px;
  color: var(--muted);
}

/* --- mobile (<=768px) --- */
@media (max-width: 768px) {
  body { font-size: 13px; }

  .topbar {
    flex-wrap: wrap;
    gap: 8px 12px;
    padding: 8px 12px;
  }
  .brand { gap: 8px; }
  .brand-name { font-size: 13px; }
  .topnav {
    order: 3;
    flex-basis: 100%;
    margin-left: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .topnav::-webkit-scrollbar { display: none; }
  .topnav a {
    padding: 6px 10px;
    white-space: nowrap;
    font-size: 13px;
  }
  .topright {
    gap: 8px;
    flex-wrap: wrap;
    font-size: 12px;
    margin-left: auto;
  }
  .topright .time { display: none; }
  .topright .user {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topright .btn-signup,
  .topright .btn-login,
  .topright .logout { margin-left: 0; }

  .sidebar { display: none; }

  .content { padding: 14px 12px; }
  h1 { font-size: 18px; }
  h2 { font-size: 14px; margin-top: 20px; }

  .cards {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
  }
  .card { padding: 10px 12px; }
  .card-label { font-size: 11px; }
  .card-value { font-size: 18px; }
  .card-value.mono { font-size: 24px; }
  .wallet-bal-amount { font-size: 20px; }

  .rate-cards { grid-template-columns: 1fr; gap: 8px; }
  .rate-card { padding: 12px 14px; }
  .rate-card-eq .rate-to { font-size: 18px; }

  .tbl th, .tbl td { padding: 8px 10px; }

  .two-col { gap: 16px; }

  .form { max-width: 100%; }
  .form input, .form select { font-size: 16px; } /* prevent iOS zoom on focus */

  .signup-cta {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
    gap: 10px;
  }
  .signup-cta-btn { text-align: center; }

  .admin-actions { gap: 4px; }
  .admin-actions button { font-size: 11px; padding: 3px 8px; }
  .admin-search input[type="text"] { font-size: 16px; min-width: 0; max-width: none; }

  /* footer mobile overrides handled above via grid */

  .auth-wrap { padding: 24px 12px; }
  .auth-card { padding: 22px 18px; }
  .auth-title { font-size: 18px; }
  .auth-form input[type="text"],
  .auth-form input[type="email"],
  .auth-form input[type="password"] { font-size: 16px; } /* prevent iOS zoom */
}

/* --- very small phones (<=420px) --- */
@media (max-width: 420px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .card-value { font-size: 16px; }
  .card-value.mono { font-size: 20px; }
  .wallet-bal-amount { font-size: 16px; }
  .topright .user { max-width: 110px; }
}
