/* ── CSS Custom Properties ────────────────────────────────────────────────── */
:root {
  --dtm-bg2:    var(--bg-surface, #131315);
  --dtm-border: var(--border-medium, rgba(255,224,48,0.18));
  --dtm-green:  var(--primary, #FFE030);
  --dtm-red:    var(--danger, #ff6b6b);
  --dtm-font:   var(--font-display, 'Rajdhani'), monospace;
  --dtm-muted:  var(--text-tertiary, #7a8a9a);
}

/* ── Loading skeleton ──────────────────────────────────────────────────────── */

.dtm-loading {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dtm-skeleton {
  height: 80px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    var(--dtm-bg2) 25%,
    var(--bg-elevated, #1a1a1e) 50%,
    var(--dtm-bg2) 75%
  );
  background-size: 200% 100%;
  animation: dtm-shimmer 1.4s infinite;
  border: 1px solid var(--dtm-border);
}

@keyframes dtm-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Error state ───────────────────────────────────────────────────────────── */

.dtm-error {
  color: var(--dtm-red);
  font-family: var(--dtm-font);
  font-size: 1.1rem;
  padding: 1rem;
  border: 1px solid var(--dtm-red);
  border-radius: 4px;
  background: rgba(255, 51, 85, 0.08);
}

/* ── Card ──────────────────────────────────────────────────────────────────── */

.dtm-card {
  background: var(--dtm-bg2);
  border: 1px solid var(--dtm-border);
  border-radius: 4px;
  padding: 1.25rem;
  font-family: var(--dtm-font);
}

/* ── Empty state ───────────────────────────────────────────────────────────── */

.dtm-empty-state {
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--dtm-muted);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

.dtm-empty-state p {
  margin: 0 0 0.5rem 0;
}

/* ── Token display ─────────────────────────────────────────────────────────── */

.dtm-label {
  font-family: var(--dtm-font);
  font-size: 0.95rem;
  color: var(--dtm-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.4rem;
}

.dtm-token-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.dtm-token-input {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  background: var(--bg-input, #0d0d10);
  color: #e0e8f0;
  border: 1px solid var(--dtm-border);
  border-radius: 3px;
  padding: 0.5em 0.75em;
  flex: 1;
  outline: none;
  cursor: text;
  letter-spacing: 0.05em;
  min-width: 0;
}

.dtm-token-input:focus {
  border-color: var(--dtm-green);
  box-shadow: 0 0 0 2px rgba(255, 224, 48, 0.15);
}

.dtm-hint {
  color: var(--dtm-muted);
  font-family: var(--dtm-font);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  margin: 0;
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */

.dtm-btn {
  font-family: var(--dtm-font);
  font-size: 1rem;
  padding: 0.25em 0.9em;
  border-radius: 3px;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: background 0.15s ease, color 0.15s ease;
  background: transparent;
  border: 1px solid var(--dtm-border);
  color: #e0e8f0;
}

.dtm-btn-primary {
  border-color: var(--dtm-green);
  color: var(--dtm-green);
}

.dtm-btn-primary:hover:not(:disabled) {
  background: var(--dtm-green);
  color: #000;
}

.dtm-btn-copy {
  border-color: var(--dtm-green);
  color: var(--dtm-green);
  white-space: nowrap;
}

.dtm-btn-copy:hover {
  background: var(--dtm-green);
  color: #000;
}

.dtm-btn-warning {
  border-color: #b8860b;
  color: #b8860b;
}

.dtm-btn-warning:hover:not(:disabled) {
  background: #b8860b;
  color: #000;
}

.dtm-btn-danger {
  border-color: var(--dtm-red);
  color: var(--dtm-red);
}

.dtm-btn-danger:hover:not(:disabled) {
  background: var(--dtm-red);
  color: #fff;
}

.dtm-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ── Actions row ───────────────────────────────────────────────────────────── */

.dtm-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dtm-border);
}

/* ── Confirm dialog ────────────────────────────────────────────────────────── */

.dtm-confirm-dialog {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid crimson;
  border-radius: 4px;
  background: rgba(220, 20, 60, 0.07);
  font-family: var(--dtm-font);
  font-size: 1rem;
  color: #e0e8f0;
}

.dtm-confirm-dialog p {
  margin: 0 0 0.5rem 0;
  letter-spacing: 0.03em;
}

.dtm-confirm-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.dtm-confirm-error {
  color: var(--dtm-red);
  margin-top: 0.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

/* ── Login prompt ──────────────────────────────────────────────────────────── */

.dtm-login-prompt {
  color: var(--dtm-muted);
  font-family: var(--dtm-font);
  font-size: 1.1rem;
  text-align: center;
  padding: 2rem 1rem;
  border: 1px dashed var(--dtm-border);
  border-radius: 4px;
  letter-spacing: 0.04em;
}

/* ── Mobile responsive ─────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .dtm-token-row {
    flex-direction: column;
  }

  .dtm-token-input {
    width: 100%;
    box-sizing: border-box;
  }

  .dtm-actions {
    flex-direction: column;
  }
}