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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface2: #22263a;
  --border: #2e3250;
  --accent: #6c63ff;
  --accent-hover: #5a52e0;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --text: #e8eaf6;
  --text-muted: #8b90b8;
  --radius: 12px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

.app {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* HEADER */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 4px;
  gap: 16px;
  flex-wrap: wrap;
}
.header-left { display: flex; flex-direction: column; }
.header-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 4px;
}
.user-email {
  font-size: 13px;
  color: var(--text-muted);
}
.btn-logout {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 13px;
  padding: 6px 14px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

.btn-upgrade {
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn-upgrade:hover { opacity: 0.85; }

.usage-badge.pro { background: #312e81; color: #a5b4fc; }

.usage-badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}
.usage-badge.warning { border-color: var(--warning); color: var(--warning); }
.usage-badge.full    { border-color: var(--danger);  color: var(--danger);  }

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.modal-icon { font-size: 48px; }
.modal h2   { font-size: 20px; font-weight: 700; }
.modal p    { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

.waitlist-form {
  display: flex;
  gap: 8px;
  width: 100%;
  margin-top: 4px;
}
.waitlist-form input {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 14px;
  font-size: 14px;
  outline: none;
}
.waitlist-form input:focus { border-color: var(--accent); }
.waitlist-form .btn-primary { margin-top: 0; width: auto; white-space: nowrap; }

.waitlist-success {
  font-size: 14px;
  color: var(--success);
  padding: 10px 16px;
  background: rgba(34,197,94,0.1);
  border-radius: 8px;
  width: 100%;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
  margin-top: 4px;
}
.modal-close:hover { color: var(--text); }

/* CARD */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.card h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 12px;
}

/* SETTINGS */
.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}
.settings-header h2 { margin-bottom: 0; }

.profile-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.profile-controls select {
  padding: 7px 12px;
  font-size: 13px;
  min-width: 160px;
}
.btn-icon {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 16px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
  flex-shrink: 0;
}
.btn-icon:hover { border-color: var(--accent); }
.btn-icon-danger:hover { border-color: var(--danger); }

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
label span {
  font-size: 13px;
  color: var(--text-muted);
}
input, select {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
input:focus, select:focus {
  border-color: var(--accent);
}
select option { background: var(--surface2); }

/* SOFTWARE SELECTOR */
.software-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.software-option {
  display: flex;
  align-items: center;
  gap: 0;
  cursor: pointer;
}
.software-option input[type="radio"] { display: none; }
.software-label {
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  user-select: none;
}
.software-option input[type="radio"]:checked + .software-label {
  border-color: var(--accent);
  background: rgba(108, 99, 255, 0.12);
  color: #a8a3ff;
}
.software-label:hover { border-color: var(--accent); }

/* UPLOAD ZONE */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent);
  background: rgba(108, 99, 255, 0.05);
}
.upload-icon { font-size: 40px; }
.upload-text { font-size: 16px; font-weight: 500; }
.upload-hint { font-size: 13px; color: var(--text-muted); }

.file-name {
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--surface2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--accent);
}

/* BUTTONS */
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  margin-top: 16px;
  width: 100%;
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 20px;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); }

/* PROGRESS */
.progress-bar {
  height: 6px;
  background: var(--surface2);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 10px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #a78bfa);
  border-radius: 99px;
  width: 0%;
  transition: width 0.4s ease;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0%   { filter: brightness(1); }
  50%  { filter: brightness(1.3); }
  100% { filter: brightness(1); }
}
.progress-label {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

/* RESULTS */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.results-header h2 { margin-bottom: 0; }
.results-header .btn-primary { margin-top: 0; width: auto; }

.truncated-block {
  background: rgba(99, 179, 255, 0.08);
  border: 1px solid rgba(99, 179, 255, 0.25);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: #93c5fd;
  margin-bottom: 12px;
}

.warnings-block {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--warning);
  margin-bottom: 16px;
}

/* LISTING CARD */
.listing-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}
.listing-item.flagged {
  border-color: rgba(245, 158, 11, 0.5);
}
.listing-item.error {
  border-color: rgba(239, 68, 68, 0.4);
}

.listing-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.listing-filename {
  font-size: 12px;
  color: var(--text-muted);
  font-family: monospace;
}
.listing-title {
  font-size: 16px;
  font-weight: 600;
  margin-top: 2px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-ok    { background: rgba(34, 197, 94, 0.15);  color: var(--success); }
.badge-warn  { background: rgba(245,158,11,0.15);    color: var(--warning); }
.badge-error { background: rgba(239, 68, 68, 0.15);  color: var(--danger);  }

.tm-hits {
  font-size: 12px;
  color: var(--warning);
  margin-top: 4px;
}

.listing-bullets {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 10px;
}
.bullet {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
}
.bullet::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.listing-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  line-height: 1.5;
}

.error-msg {
  font-size: 13px;
  color: var(--danger);
}

/* FEEDBACK */
.feedback-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99,102,241,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  z-index: 999;
}
.feedback-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(99,102,241,0.55);
}
.star-row {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.star {
  font-size: 32px;
  color: var(--border);
  cursor: pointer;
  transition: color 0.15s, transform 0.15s;
  user-select: none;
}
.star:hover,
.star.active { color: #fbbf24; }
.star:hover { transform: scale(1.2); }

/* REGEN */
.regen-bar {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.btn-regen-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 12px;
  padding: 4px 10px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.btn-regen-toggle:hover { color: var(--accent); border-color: var(--accent); }
.regen-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.regen-check {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}
.regen-check input { cursor: pointer; accent-color: var(--accent); }
.btn-regen-go {
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn-regen-go:hover { opacity: 0.85; }
.btn-regen-go:disabled { opacity: 0.5; cursor: not-allowed; }

/* UTIL */
.hidden { display: none !important; }