/* ==========================================================================
   Enclave DApp — components (extends styles.css)
   ========================================================================== */

/* ---------- App top bar ---------- */
.app-bar {
  background: var(--color-secondary);
  color: var(--color-white);
  padding: 14px 0;
}

.app-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.app-bar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.app-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.demo-chip {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: var(--color-accent);
  padding: 4px 12px;
}

.app-bar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.chain-pill {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-beige);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 14px;
}

.chain-pill.is-visible { display: inline-flex; }

.chain-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #E05B5B;
}

.chain-pill.is-arc .chain-dot { background: #4BD88A; }

.wallet-btn {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 11px 26px;
  background: var(--color-accent);
  color: var(--color-primary);
  border: 1px solid var(--color-accent);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.wallet-btn:hover { background: var(--color-accent-hover); color: var(--color-primary); }

.wallet-btn.is-connected {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.wallet-btn.is-connected:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.wallet-addr {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-white);
  display: none;
}

.wallet-addr.is-visible { display: inline-block; }

.wallet-balance {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-accent);
  display: none;
}

.wallet-balance.is-visible { display: inline-block; }

/* ---------- App layout ---------- */
.app-main {
  background: var(--color-warm);
  padding: 48px 0 80px;
  min-height: 60vh;
}

.app-notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--color-white);
  border-left: 4px solid var(--color-accent);
  padding: 18px 22px;
  margin-bottom: 36px;
  font-size: 0.875rem;
  line-height: 1.7em;
  color: var(--color-primary);
}

.app-notice strong { font-weight: 700; }

.app-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 32px;
  align-items: start;
}

.app-col {
  display: grid;
  gap: 32px;
}

/* ---------- Panels ---------- */
.panel {
  background: var(--color-white);
  border: 1px solid var(--color-beige);
  padding: 32px 30px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.panel-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.panel-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.panel-tag.ok { color: #1F8A4C; }

/* ---------- Pair toggle ---------- */
.pair-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--color-primary);
  margin-bottom: 24px;
}

.pair-btn {
  padding: 12px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-white);
  color: var(--color-primary);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.pair-btn + .pair-btn { border-left: 1px solid var(--color-primary); }

.pair-btn.is-active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ---------- Swap fields ---------- */
.swap-field {
  border: 1px solid var(--color-beige);
  background: var(--color-gray-light);
  padding: 18px 20px;
  margin-bottom: 12px;
}

.swap-field label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 10px;
}

.swap-field .max-link {
  color: var(--color-accent-ink);
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  padding: 0;
}

.swap-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.swap-row input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2em;
  color: var(--color-primary);
  background: transparent;
  border: none;
  outline: none;
  padding: 0;
}

.swap-row input::placeholder { color: var(--color-beige); }

.swap-token {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  background: var(--color-secondary);
  color: var(--color-white);
  white-space: nowrap;
}

.swap-hint {
  font-size: 0.8125rem;
  color: var(--color-gray);
  margin-top: 8px;
}

/* ---------- Quote breakdown ---------- */
.quote-box {
  border: 1px dashed var(--color-beige);
  padding: 16px 18px;
  margin: 16px 0;
}

.quote-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8125rem;
  line-height: 2em;
  color: var(--color-primary);
}

.quote-row span:last-child { font-family: var(--font-mono); }

.quote-row.total {
  border-top: 1px solid var(--color-beige);
  margin-top: 6px;
  padding-top: 6px;
  font-weight: 700;
}

.execute-btn {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 16px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.execute-btn:hover:not(:disabled) {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.execute-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---------- Settlement stepper ---------- */
.stepper {
  display: none;
  margin-top: 26px;
  border-top: 1px solid var(--color-beige);
  padding-top: 22px;
}

.stepper.is-visible { display: block; }

.step-item {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  opacity: 0.4;
  transition: opacity 0.3s ease;
}

.step-item.is-active,
.step-item.is-done { opacity: 1; }

.step-bullet {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--color-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-gray);
  transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.step-item.is-active .step-bullet {
  border-color: var(--color-accent);
  color: var(--color-accent-ink);
  animation: pulse 1.1s ease-in-out infinite;
}

.step-item.is-done .step-bullet {
  border-color: #1F8A4C;
  background: #1F8A4C;
  color: var(--color-white);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(243, 183, 36, 0.5); }
  50% { box-shadow: 0 0 0 7px rgba(243, 183, 36, 0); }
}

.step-label {
  font-size: 0.9375rem;
  font-weight: 500;
}

.step-sub {
  font-size: 0.75rem;
  color: var(--color-gray);
}

.step-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-gray);
}

.stepper-result {
  display: none;
  margin-top: 14px;
  padding: 14px 16px;
  background: var(--color-warm);
  border-left: 4px solid #1F8A4C;
  font-size: 0.8125rem;
  line-height: 1.7em;
  word-break: break-all;
}

.stepper-result.is-visible { display: block; }
.stepper-result strong { font-weight: 700; }

/* ---------- Tables ---------- */
.app-table-wrap { overflow-x: auto; }

.app-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.app-table th {
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray);
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-beige);
}

.app-table td {
  padding: 12px;
  border-bottom: 1px solid var(--color-gray-light);
  font-family: var(--font-mono);
  color: var(--color-primary);
  white-space: nowrap;
}

.app-table tr:last-child td { border-bottom: none; }

.status-ok { color: #1F8A4C; font-weight: 700; }

.empty-row td {
  font-family: var(--font-sans);
  color: var(--color-gray);
  text-align: center;
  padding: 26px 12px;
  white-space: normal;
}

/* ---------- Vault ---------- */
.vault-balance {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.2em;
  margin-bottom: 4px;
}

.vault-sub {
  font-size: 0.8125rem;
  color: var(--color-gray);
  margin-bottom: 20px;
}

.vault-invariant {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  line-height: 1.6em;
  background: var(--color-warm);
  border-left: 4px solid #1F8A4C;
  padding: 12px 14px;
  margin-top: 18px;
}

.vault-invariant .check-badge {
  width: 30px;
  height: 30px;
  padding: 7px;
  flex-shrink: 0;
  background: #1F8A4C;
  color: var(--color-white);
}

.vault-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.vault-btn {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 13px 16px;
  border: 1px solid var(--color-primary);
  background: var(--color-white);
  color: var(--color-primary);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.vault-btn:hover { background: var(--color-primary); color: var(--color-white); }

.vault-btn.primary { background: var(--color-primary); color: var(--color-white); }
.vault-btn.primary:hover { background: var(--color-accent); color: var(--color-primary); border-color: var(--color-accent); }

/* ---------- Oracle + enclave cards ---------- */
.kv-list { display: grid; gap: 12px; }

.kv-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  font-size: 0.8125rem;
  border-bottom: 1px dotted var(--color-beige);
  padding-bottom: 10px;
}

.kv-row:last-child { border-bottom: none; padding-bottom: 0; }

.kv-row .k { color: var(--color-gray); }

.kv-row .v {
  font-family: var(--font-mono);
  text-align: right;
  word-break: break-all;
}

.attest-ok {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1F8A4C;
}

.attest-ok::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1F8A4C;
}

/* ---------- Toast ---------- */
.toast-zone {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 300;
  display: grid;
  gap: 10px;
  max-width: min(380px, calc(100vw - 40px));
}

.toast {
  background: var(--color-secondary);
  color: var(--color-white);
  border-left: 4px solid var(--color-accent);
  padding: 14px 18px;
  font-size: 0.8125rem;
  line-height: 1.6em;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
  animation: toast-in 0.3s ease;
}

.toast.ok { border-left-color: #4BD88A; }
.toast.err { border-left-color: #E05B5B; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- App responsive ---------- */
@media (max-width: 1024px) {
  .app-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .app-bar-inner { flex-direction: column; align-items: flex-start; }
  .app-bar-right { width: 100%; }
  .wallet-btn { width: 100%; text-align: center; }
  .vault-actions { grid-template-columns: 1fr; }
  .step-item { grid-template-columns: 34px 1fr; }
  .step-time { grid-column: 2; }
}