:root {
  --bg: #0d0f14;
  --surface: #13161e;
  --surface2: #1c202c;
  --border: #252a38;
  --accent: #00e5a0;
  --accent2: #7b61ff;
  --accent3: #ff6b6b;
  --accent4: #ffc107;
  --text: #e8eaf0;
  --text-muted: #6b7280;
  --text-dim: #9ca3af;
  --mono: 'Space Mono', monospace;
  --sans: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,160,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,160,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ── Layout ── */
.app {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ── Header ── */
header {
  padding: 40px 0 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.logo-area h1 {
  font-family: var(--mono);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--accent);
}
.logo-area h1 span { color: var(--text-muted); font-weight: 400; }
.logo-area p { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; font-weight: 300; }

.api-config {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
}
.api-config input {
  background: none; border: none; color: var(--text);
  font-family: var(--mono); font-size: 0.75rem; width: 220px; outline: none;
}
.api-config input::placeholder { color: var(--text-muted); }

.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-muted); flex-shrink: 0; transition: background 0.3s;
}
.status-dot.active { background: var(--accent); box-shadow: 0 0 8px var(--accent); }

/* ── Workflow Bar ── */
.workflow-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  overflow-x: auto;
}

.workflow-step {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  border: 1px solid transparent;
}
.workflow-step:hover { background: var(--surface2); border-color: var(--border); }
.workflow-step.active { background: rgba(0,229,160,0.1); border-color: var(--accent); }
.workflow-step.done { opacity: 0.5; }

.wf-num {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--border); color: var(--text-muted);
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.workflow-step.active .wf-num { background: var(--accent); color: #000; }

.wf-label { font-size: 0.75rem; font-family: var(--mono); color: var(--text-muted); }
.workflow-step.active .wf-label { color: var(--accent); }

.workflow-arrow { color: var(--border); font-size: 1rem; flex-shrink: 0; }

/* ── Mode Tabs ── */
.mode-tabs {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
@media (max-width: 800px) {
  .mode-tabs { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 480px) {
  .mode-tabs { grid-template-columns: repeat(3, 1fr); }
}

.tab-btn {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 10px;
  cursor: pointer; transition: all 0.2s;
  text-align: left; color: var(--text-dim);
}
.tab-btn:hover { border-color: var(--accent); color: var(--text); transform: translateY(-1px); }
.tab-btn.active { border-color: var(--accent); background: rgba(0,229,160,0.07); color: var(--text); }

.tab-icon { font-size: 1.2rem; display: block; margin-bottom: 5px; }
.tab-label { font-size: 0.72rem; font-weight: 600; display: block; font-family: var(--mono); }
.tab-desc { font-size: 0.65rem; color: var(--text-muted); margin-top: 2px; display: block; }

/* ── Standard 2-col grid ── */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}
@media (max-width: 720px) { .main-grid { grid-template-columns: 1fr; } }

/* ── Panels ── */
.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}
.panel-header {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.panel-title {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px;
}
.panel-body { padding: 20px; }

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

label {
  display: block; font-size: 0.75rem; font-weight: 500;
  color: var(--text-dim); margin-bottom: 6px; font-family: var(--mono);
}

input[type="text"], textarea, select {
  width: 100%; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 14px; color: var(--text);
  font-family: var(--sans); font-size: 0.88rem; outline: none;
  transition: border-color 0.2s; resize: vertical;
}
input[type="text"]:focus, textarea:focus, select:focus { border-color: var(--accent); }
select option { background: var(--surface2); }
textarea { min-height: 90px; }

/* ── Badges ── */
.badge-row { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  padding: 5px 12px; border-radius: 20px; font-size: 0.72rem;
  font-family: var(--mono); font-weight: 700; cursor: pointer;
  border: 1px solid transparent; transition: all 0.15s;
}
.badge.critical { border-color: var(--accent3); color: var(--accent3); }
.badge.high { border-color: #ff9500; color: #ff9500; }
.badge.medium { border-color: var(--accent4); color: var(--accent4); }
.badge.low { border-color: var(--accent); color: var(--accent); }
.badge.selected.critical { background: var(--accent3); color: #fff; }
.badge.selected.high { background: #ff9500; color: #fff; }
.badge.selected.medium { background: var(--accent4); color: #000; }
.badge.selected.low { background: var(--accent); color: #000; }

/* ── Buttons ── */
.btn-generate {
  width: 100%; padding: 13px; background: var(--accent); color: #000;
  border: none; border-radius: 10px; font-family: var(--mono);
  font-size: 0.82rem; font-weight: 700; cursor: pointer;
  transition: all 0.2s; margin-top: 6px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-generate:hover { background: #00ffb3; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,229,160,0.3); }
.btn-generate:active { transform: translateY(0); }
.btn-generate:disabled { background: var(--border); color: var(--text-muted); cursor: not-allowed; transform: none; box-shadow: none; }

.btn-sm {
  padding: 6px 14px; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text-dim); font-family: var(--mono);
  font-size: 0.7rem; cursor: pointer; transition: all 0.15s;
}
.btn-sm:hover { border-color: var(--accent); color: var(--accent); }

.btn-accent {
  padding: 8px 18px; background: rgba(0,229,160,0.12); border: 1px solid var(--accent);
  border-radius: 8px; color: var(--accent); font-family: var(--mono);
  font-size: 0.75rem; font-weight: 700; cursor: pointer; transition: all 0.2s;
}
.btn-accent:hover { background: rgba(0,229,160,0.2); }

/* ── Output panel ── */
.output-panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden; min-height: 400px;
  display: flex; flex-direction: column;
}
.output-header {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.output-actions { display: flex; gap: 8px; }
.output-body { padding: 20px; flex: 1; overflow-y: auto; max-height: 600px; }

.result-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; height: 300px; color: var(--text-muted);
  text-align: center; gap: 12px;
}
.result-empty .empty-icon { font-size: 2.5rem; opacity: 0.3; }
.result-empty p { font-size: 0.82rem; max-width: 200px; line-height: 1.6; }

.result-section { margin-bottom: 20px; }
.result-section-title {
  font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 1px; color: var(--accent); margin-bottom: 8px;
  padding-bottom: 6px; border-bottom: 1px solid var(--border);
}

.result-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.result-table th {
  font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--text-muted); text-align: left;
  padding: 8px 10px; background: var(--surface2); border: 1px solid var(--border);
}
.result-table td {
  padding: 8px 10px; border: 1px solid var(--border); color: var(--text-dim);
  vertical-align: top; line-height: 1.5;
}
.result-table tr:hover td { background: rgba(255,255,255,0.02); }
.result-text { font-size: 0.85rem; line-height: 1.7; color: var(--text-dim); white-space: pre-wrap; }

/* ── Loader ── */
.loader { display: inline-flex; align-items: center; gap: 8px; }
.spinner {
  width: 16px; height: 16px; border: 2px solid rgba(0,0,0,0.3);
  border-top-color: #000; border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.typing-cursor::after { content: '▋'; animation: blink 0.8s infinite; color: var(--accent); }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* ── Misc ── */
.env-tag {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-family: var(--mono); font-size: 0.65rem;
  background: rgba(123,97,255,0.15); color: var(--accent2);
  border: 1px solid rgba(123,97,255,0.3);
}
.mode-form { display: none; }
.mode-form.active { display: block; }

.checklist-item {
  display: flex; gap: 10px; padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.83rem; color: var(--text-dim); align-items: flex-start;
}
.checklist-item:last-child { border-bottom: none; }
.check-icon { color: var(--accent); font-size: 0.9rem; flex-shrink: 0; margin-top: 2px; }

.history-strip {
  margin-top: 20px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.history-strip p { font-size: 0.78rem; color: var(--text-muted); }
.history-strip span { font-family: var(--mono); font-size: 0.75rem; color: var(--accent); }

.toast {
  position: fixed; bottom: 24px; right: 24px; background: var(--accent); color: #000;
  padding: 12px 20px; border-radius: 10px; font-family: var(--mono); font-size: 0.78rem;
  font-weight: 700; transform: translateY(60px); opacity: 0; transition: all 0.3s; z-index: 999;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ═══════════════════════════════════════════
   EXECUTION VIEW
═══════════════════════════════════════════ */

.exec-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.exec-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  min-width: 70px;
}
.stat-box span {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}
.stat-box small {
  font-size: 0.65rem;
  font-family: var(--mono);
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-box.pass { border-color: rgba(0,229,160,0.3); }
.stat-box.pass span { color: var(--accent); }
.stat-box.fail { border-color: rgba(255,107,107,0.3); }
.stat-box.fail span { color: var(--accent3); }
.stat-box.blocked { border-color: rgba(255,193,7,0.3); }
.stat-box.blocked span { color: var(--accent4); }
.stat-box.skipped { border-color: rgba(123,97,255,0.3); }
.stat-box.skipped span { color: var(--accent2); }
.stat-box.total span { color: var(--text); }

.exec-top-actions { display: flex; gap: 10px; align-items: center; }

.exec-main {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
  align-items: start;
}
@media (max-width: 800px) { .exec-main { grid-template-columns: 1fr; } }

.exec-generate-panel { /* inherits .panel */ }

/* Test case cards in execution */
.exec-list-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.exec-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 60px 20px;
  color: var(--text-muted); text-align: center; gap: 12px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px;
}
.exec-empty .empty-icon { font-size: 2rem; opacity: 0.3; }
.exec-empty p { font-size: 0.82rem; max-width: 220px; line-height: 1.6; }

.tc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.tc-card.status-pass { border-color: rgba(0,229,160,0.4); }
.tc-card.status-fail { border-color: rgba(255,107,107,0.4); }
.tc-card.status-blocked { border-color: rgba(255,193,7,0.4); }
.tc-card.status-skipped { border-color: rgba(123,97,255,0.4); }

.tc-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  user-select: none;
}

.tc-card-id {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  flex-shrink: 0;
  background: var(--surface2);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.tc-card-title {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}

.tc-status-indicator {
  font-size: 0.7rem;
  font-family: var(--mono);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--surface2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.tc-card.status-pass .tc-status-indicator { background: rgba(0,229,160,0.12); color: var(--accent); border-color: rgba(0,229,160,0.3); }
.tc-card.status-fail .tc-status-indicator { background: rgba(255,107,107,0.12); color: var(--accent3); border-color: rgba(255,107,107,0.3); }
.tc-card.status-blocked .tc-status-indicator { background: rgba(255,193,7,0.12); color: var(--accent4); border-color: rgba(255,193,7,0.3); }
.tc-card.status-skipped .tc-status-indicator { background: rgba(123,97,255,0.12); color: var(--accent2); border-color: rgba(123,97,255,0.3); }

.tc-chevron { color: var(--text-muted); font-size: 0.8rem; transition: transform 0.2s; flex-shrink: 0; }
.tc-card.expanded .tc-chevron { transform: rotate(90deg); }

.tc-card-body {
  display: none;
  padding: 0 16px 16px;
  border-top: 1px solid var(--border);
}
.tc-card.expanded .tc-card-body { display: block; }

.tc-detail-row {
  margin-top: 10px;
}
.tc-detail-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.tc-detail-value {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* Action buttons on each test card */
.tc-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.tc-action-btn {
  flex: 1;
  min-width: 80px;
  padding: 8px 10px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text-muted);
  transition: all 0.15s;
  text-align: center;
}
.tc-action-btn:hover { transform: translateY(-1px); }
.tc-action-btn.pass  { border-color: rgba(0,229,160,0.4);  color: var(--accent); }
.tc-action-btn.fail  { border-color: rgba(255,107,107,0.4); color: var(--accent3); }
.tc-action-btn.blocked { border-color: rgba(255,193,7,0.4); color: var(--accent4); }
.tc-action-btn.skipped { border-color: rgba(123,97,255,0.4); color: var(--accent2); }
.tc-action-btn.pass:hover    { background: rgba(0,229,160,0.12); }
.tc-action-btn.fail:hover    { background: rgba(255,107,107,0.12); }
.tc-action-btn.blocked:hover { background: rgba(255,193,7,0.12); }
.tc-action-btn.skipped:hover { background: rgba(123,97,255,0.12); }
.tc-action-btn.active-pass    { background: rgba(0,229,160,0.15);  border-color: var(--accent); }
.tc-action-btn.active-fail    { background: rgba(255,107,107,0.15); border-color: var(--accent3); }
.tc-action-btn.active-blocked { background: rgba(255,193,7,0.15);  border-color: var(--accent4); }
.tc-action-btn.active-skipped { background: rgba(123,97,255,0.15); border-color: var(--accent2); }

.tc-bug-btn {
  width: 100%;
  margin-top: 8px;
  padding: 7px;
  border-radius: 7px;
  font-family: var(--mono);
  font-size: 0.7rem;
  cursor: pointer;
  border: 1px dashed rgba(255,107,107,0.4);
  background: transparent;
  color: var(--accent3);
  transition: all 0.15s;
  display: none;
}
.tc-bug-btn:hover { background: rgba(255,107,107,0.08); }
.tc-card.status-fail .tc-bug-btn { display: block; }

/* Notes textarea on card */
.tc-notes-input {
  width: 100%;
  margin-top: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.8rem;
  outline: none;
  resize: vertical;
  min-height: 60px;
  transition: border-color 0.2s;
}
.tc-notes-input:focus { border-color: var(--accent); }
.tc-notes-input::placeholder { color: var(--text-muted); }

/* Progress bar */
.exec-progress {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 16px;
  overflow: hidden;
}
.exec-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.4s ease;
}

/* Summary panel */
.exec-summary-panel {
  margin-top: 20px;
}