/* keytap/public/styles.css */

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-raised: #1c2129;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --accent-hover: #79c0ff;
  --success: #3fb950;
  --error: #f85149;
  --warning: #d29922;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* --- Layout --- */
.app-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

header h1 .icon { font-size: 1.8rem; }

#logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
}
#logout-btn:hover { border-color: var(--error); color: var(--error); }

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* --- Login --- */
.login-container {
  max-width: 400px;
  margin: 80px auto;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.login-container h2 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.login-container p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* --- Cards --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.card p, .card li {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.card ul {
  list-style: none;
  padding: 0;
}

.card ul li::before {
  content: "•";
  color: var(--accent);
  margin-right: 8px;
}

/* --- Forms --- */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

input[type="text"],
input[type="file"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

.totp-input {
  font-family: var(--mono);
  font-size: 1.8rem;
  text-align: center;
  letter-spacing: 0.5em;
  padding: 12px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface-raised);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); }

.btn-danger {
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

/* --- Status Messages --- */
.status {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.status-success {
  background: rgba(63, 185, 80, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.status-error {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
}

.status-warning {
  background: rgba(210, 153, 34, 0.1);
  border: 1px solid var(--warning);
  color: var(--warning);
}

.status-info {
  background: rgba(88, 166, 255, 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
}

/* --- Results Table --- */
.result-table {
  width: 100%;
  border-collapse: collapse;
}

.result-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.result-table td:first-child {
  color: var(--text-muted);
  width: 40%;
}

.result-table td:last-child {
  font-family: var(--mono);
  word-break: break-all;
}

/* --- QR Code --- */
.qr-container {
  text-align: center;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius);
  display: inline-block;
  margin: 16px 0;
}

.qr-container a {
  display: block;
  cursor: pointer;
}

.qr-container img {
  display: block;
}

#qr-activate-btn {
  font-size: 0.95rem;
  padding: 10px 20px;
  text-decoration: none;
}

/* --- Steps --- */
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
}

.steps li {
  counter-increment: step;
  padding: 12px 0 12px 48px;
  position: relative;
  color: var(--text);
  font-size: 0.9rem;
  border-left: 2px solid var(--border);
  margin-left: 16px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: -14px;
  top: 10px;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.8rem;
}

.steps li:last-child { border-left-color: transparent; }

/* --- Debug Panel --- */
.debug-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.debug-toggle:hover { color: var(--text); }

.debug-content {
  display: none;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  word-break: break-all;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
}

.debug-content.open { display: block; }

/* --- Capability Indicators --- */
.capability-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.capability-name {
  font-size: 0.9rem;
}

.capability-value {
  font-family: var(--mono);
  font-size: 0.85rem;
}

.cap-yes { color: var(--success); }
.cap-no { color: var(--error); }
.cap-unknown { color: var(--text-muted); }

/* --- File Drop Zone --- */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent);
  color: var(--accent);
}

/* --- Packet Inspector --- */
.inspector-input {
  width: 100%;
  min-height: 120px;
  font-family: var(--mono);
  font-size: 0.8rem;
  resize: vertical;
}

.decoded-tree {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.8;
}

.decoded-tree .key { color: var(--accent); }
.decoded-tree .value { color: var(--text); }
.decoded-tree .type { color: var(--text-muted); font-size: 0.75rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .app-container { padding: 12px; }
  header h1 { font-size: 1.2rem; }
  .tabs { gap: 0; }
  .tab-btn { padding: 8px 10px; font-size: 0.78rem; }
  .card { padding: 16px; }
  .login-container { margin: 40px auto; padding: 24px; }
}

/* --- Spinner --- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Hidden utility --- */
.hidden { display: none !important; }

/* --- Vault --- */
.vault-step {
  margin-bottom: 20px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.vault-step h3 {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 8px;
}

.vault-step p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.vault-method-picker {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vault-method {
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.vault-method h4 {
  margin: 0 0 8px 0;
  font-size: 0.95rem;
}

.vault-method p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.vault-method-divider {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 4px 0;
}

#vault-suspended-view .status-error {
  font-family: var(--font-mono, monospace);
  letter-spacing: 2px;
}