:root {
  --bg: #0d1210;
  --bg-panel: #131a17;
  --bg-field: #0a0e0c;
  --line: #253430;
  --line-soft: #1a2320;
  --text: #dbe8e1;
  --text-dim: #7d938a;
  --text-faint: #4d5f58;
  --signal: #ff8a3d;
  --signal-dim: #a85a26;
  --ok: #5fd88f;
  --err: #ff6b6b;
  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100vh;
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(255,138,61,0.06), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 3px);
}

.scanline {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--signal), transparent);
  opacity: 0.5;
  animation: scan 6s linear infinite;
  pointer-events: none;
  z-index: 50;
}
@keyframes scan {
  0% { transform: translateY(0); opacity: 0; }
  5% { opacity: 0.6; }
  95% { opacity: 0.6; }
  100% { transform: translateY(100vh); opacity: 0; }
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 40px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.02em;
}
.brand-mark {
  color: var(--signal);
  font-size: 18px;
}
.steps {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.step {
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}
.step-num {
  color: var(--text-faint);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 11px;
}
.step.active {
  color: var(--signal);
}
.step.active .step-num {
  color: var(--signal);
  border-color: var(--signal-dim);
}
.step.done {
  color: var(--ok);
}
.step.done .step-num {
  color: var(--ok);
  border-color: var(--ok);
}

/* Main wrap */
.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 32px 100px;
}

.panel {
  animation: fadeIn 0.35s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.hidden { display: none !important; }

.panel-head {
  margin-bottom: 32px;
}
.panel-head h1 {
  font-size: 28px;
  margin: 0 0 8px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.panel-head p {
  color: var(--text-dim);
  margin: 0;
  font-size: 14.5px;
  line-height: 1.5;
}
.panel-head code {
  color: var(--signal);
  background: rgba(255,138,61,0.08);
  padding: 1px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
}

/* Grid + fields */
.grid {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}
.grid.two {
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 640px) {
  .grid.two { grid-template-columns: 1fr; }
  .steps { display: none; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 13px;
  color: var(--text-dim);
}
.field span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
}
.field input[type="text"],
.field input[type="password"],
.field input[type="number"],
.field textarea {
  background: var(--bg-field);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 13px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 14.5px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field textarea {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  border-color: var(--signal-dim);
  box-shadow: 0 0 0 3px rgba(255,138,61,0.08);
}
.field.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 10px;
}
.field.checkbox span { text-transform: none; letter-spacing: 0; font-size: 13.5px; color: var(--text-dim); }
.field.checkbox input { accent-color: var(--signal); width: 16px; height: 16px; }

/* Buttons */
.action-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.btn {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 11px 22px;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}
.btn.primary {
  background: var(--signal);
  color: #1a0f06;
  font-weight: 700;
  margin-left: auto;
}
.btn.primary:hover:not(:disabled) { background: #ff9d5c; }
.btn.primary:disabled { background: var(--line-soft); color: var(--text-faint); cursor: not-allowed; }
.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text-dim);
}
.btn.ghost:hover { border-color: var(--signal-dim); color: var(--text); }
.btn.danger {
  background: transparent;
  border-color: var(--err);
  color: var(--err);
}
.btn.danger:disabled { border-color: var(--line-soft); color: var(--text-faint); cursor: not-allowed; }
.btn.small { padding: 8px 16px; font-size: 12px; }

.status-msg {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-faint);
}
.status-msg.ok { color: var(--ok); }
.status-msg.err { color: var(--err); }

/* Dropzone */
.dropzone {
  border: 1.5px dashed var(--line);
  border-radius: 10px;
  padding: 48px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--signal-dim);
  background: rgba(255,138,61,0.03);
}
.dz-icon {
  font-size: 26px;
  color: var(--signal);
  margin-bottom: 10px;
}
.dz-text {
  font-size: 15px;
  color: var(--text-dim);
}
.dz-text .link { color: var(--signal); text-decoration: underline; }
.dz-sub {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  margin-top: 8px;
}

/* CSV summary */
.summary-bar {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 24px 0 14px;
  flex-wrap: wrap;
}
.summary-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.summary-stat strong { font-size: 22px; font-family: var(--font-mono); color: var(--signal); }
.summary-stat span { font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.06em; }
.chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.chip {
  font-family: var(--font-mono);
  font-size: 11px;
  border: 1px solid var(--line);
  color: var(--text-dim);
  padding: 3px 9px;
  border-radius: 12px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: var(--font-mono);
}
table th, table td {
  padding: 9px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  white-space: nowrap;
}
table th {
  color: var(--signal);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255,138,61,0.04);
}
table td { color: var(--text-dim); }

/* Preview / test boxes */
.preview-box, .test-box {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
.preview-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.preview-subject {
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 14.5px;
}
.preview-body {
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.6;
  white-space: pre-wrap;
  max-height: 180px;
  overflow-y: auto;
}
.test-box .field { margin-bottom: 12px; }

/* Review card */
.review-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
}
.review-row {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13.5px;
}
.review-row:last-child { border-bottom: none; }
.review-row span { color: var(--text-faint); font-family: var(--font-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.review-row strong { color: var(--text); font-weight: 600; max-width: 60%; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Progress */
.progress-wrap { margin-top: 32px; }
.progress-bar-track {
  height: 8px;
  background: var(--bg-field);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--signal-dim), var(--signal));
  transition: width 0.3s ease;
}
.progress-stats {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px;
}
#progressFailed { color: var(--err); }

.console {
  margin-top: 16px;
  background: #05070600;
  background: var(--bg-field);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  height: 220px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
}
.console-line { display: flex; gap: 10px; }
.console-line .tag { flex-shrink: 0; width: 60px; }
.console-line.success .tag { color: var(--ok); }
.console-line.error .tag { color: var(--err); }
.console-line.info .tag { color: var(--text-faint); }
.console-line .msg { color: var(--text-dim); }
.eta { color: var(--text-faint); }

/* Attachments */
.attach-box {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}
.attach-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.attach-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-dim);
  background: var(--bg-field);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 12px;
}
.attach-list .att-size { color: var(--text-faint); margin-left: auto; }
.attach-list .att-remove {
  color: var(--err);
  cursor: pointer;
  font-weight: 700;
}

/* Link-style small action */
.link-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  text-decoration: underline;
  cursor: pointer;
}
.link-btn:hover { color: var(--text-dim); }

/* Footer */
.site-footer {
  text-align: center;
  padding: 28px 20px 40px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-faint);
}
.site-footer a {
  color: var(--signal);
  text-decoration: none;
}
.site-footer a:hover { text-decoration: underline; }

/* Promo modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,8,7,0.75);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px 28px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  animation: fadeIn 0.25s ease;
}
.modal-icon {
  font-size: 30px;
  color: var(--signal);
  margin-bottom: 12px;
}
.modal-card h2 {
  margin: 0 0 10px;
  font-size: 21px;
}
.modal-card p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 22px;
}
.modal-card .btn.primary {
  display: block;
  width: 100%;
  margin: 0 0 14px;
  text-decoration: none;
  text-align: center;
}
.modal-maybe {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  cursor: pointer;
  text-decoration: underline;
}
.modal-maybe:hover { color: var(--text-dim); }
.modal-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--text); }