/* settings.css — API management page-specific styles.
   Does NOT own nav, footer, CSS variables, loading, or toasts (shared.css). */

/* CONTAINER */
.settings-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 40px 24px;
}

.settings-title {
  font-family: var(--font-heading); font-weight: 700; font-size: 1.4rem;
  letter-spacing: -0.02em; margin-bottom: 8px;
}
.settings-sub {
  color: var(--text-dim); font-size: 0.9rem; margin-bottom: 32px; line-height: 1.6;
}

/* SECURITY BANNER */
.security-banner {
  background: rgba(255,209,102,0.08); border: 1px solid rgba(255,209,102,0.2);
  border-radius: var(--radius-md); padding: 16px 20px; margin-bottom: 28px;
  display: flex; gap: 12px; align-items: flex-start;
}
.security-banner svg { flex-shrink: 0; margin-top: 2px; }
.security-banner-text { font-size: 0.82rem; color: var(--mid); line-height: 1.6; }
.security-banner-text strong { font-weight: 600; }

/* ADD KEY FORM */
.add-section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px; margin-bottom: 28px;
}
.add-header {
  font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem;
  margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.add-header .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent2);
}

.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px;
}
.form-row.full { grid-template-columns: 1fr; }
.form-field label {
  display: block; font-size: 0.72rem; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px;
}
.form-field input, .form-field select {
  width: 100%; background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); padding: 10px 12px; font-size: 0.88rem;
  font-family: var(--font-body); outline: none; transition: border-color 0.2s;
}
.form-field input:focus, .form-field select:focus { border-color: var(--accent); }
.form-field select option { background: var(--surface2); color: var(--text); }
.form-field input::placeholder { color: var(--text-dim); }

.passphrase-row { display: none; }
.passphrase-row.visible { display: grid; grid-template-columns: 1fr; gap: 14px; margin-bottom: 14px; }

.btn-bind {
  width: 100%; padding: 13px; margin-top: 8px;
  background: var(--gradient); color: #fff; border: none; border-radius: 10px;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.92rem;
  cursor: pointer; transition: opacity 0.2s;
  box-shadow: 0 4px 24px var(--accent-glow);
}
.btn-bind:hover { opacity: 0.9; }
.btn-bind:disabled { opacity: 0.4; cursor: not-allowed; }

/* KEYS LIST */
.keys-section { margin-top: 8px; }
.keys-title {
  font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem;
  margin-bottom: 16px;
}
.keys-empty {
  color: var(--text-dim); font-size: 0.88rem; text-align: center;
  padding: 40px 0;
}

.key-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 18px 20px; margin-bottom: 12px;
  transition: border-color 0.2s;
}
.key-card:hover { border-color: var(--border-strong); }
.key-top {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px;
}
.key-info { display: flex; align-items: center; gap: 10px; }
.key-exchange {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 0.02em;
}
.key-label { color: var(--text-dim); font-size: 0.8rem; }
.key-date { color: var(--text-dim); font-size: 0.72rem; }

.key-perms { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.perm-tag {
  font-size: 0.65rem; font-weight: 500; padding: 3px 8px; border-radius: 4px;
  letter-spacing: 0.03em;
}
.perm-tag--safe { background: rgba(0,232,122,0.12); color: var(--high); }
.perm-tag--warn { background: rgba(255,107,107,0.12); color: var(--low); }

.key-actions { display: flex; gap: 10px; }
.btn-balance {
  padding: 8px 16px; background: rgba(99,102,241,0.1); color: var(--accent2);
  border: 1px solid rgba(6,182,212,0.2); border-radius: var(--radius-sm);
  font-size: 0.78rem; font-weight: 500; cursor: pointer; transition: background 0.2s;
}
.btn-balance:hover { background: rgba(6,182,212,0.2); }
.btn-unbind {
  padding: 8px 16px; background: rgba(255,107,107,0.08); color: var(--low);
  border: 1px solid rgba(255,107,107,0.2); border-radius: var(--radius-sm);
  font-size: 0.78rem; font-weight: 500; cursor: pointer; transition: background 0.2s;
}
.btn-unbind:hover { background: rgba(255,107,107,0.15); }

/* BALANCE PANEL */
.balance-panel {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px; margin-top: 14px; display: none;
}
.balance-panel.visible { display: block; }
.balance-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px;
}
.balance-title { font-family: var(--font-heading); font-weight: 600; font-size: 0.85rem; }
.balance-total {
  font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; color: var(--high);
}
.balance-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px;
}
.balance-item {
  background: var(--surface3); border-radius: var(--radius-sm); padding: 10px 12px;
}
.balance-asset {
  font-family: var(--font-heading); font-weight: 600; font-size: 0.8rem;
  margin-bottom: 4px;
}
.balance-amount { font-size: 0.78rem; color: var(--text-dim); }

/* RESPONSIVE */
@media (max-width: 600px) {
  .settings-wrap { padding: 24px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .key-top { flex-direction: column; align-items: flex-start; gap: 8px; }
  .balance-grid { grid-template-columns: 1fr 1fr; }
}