/* ───────────────────────────────────────────────
   CEP Lookup — style.css
   ─────────────────────────────────────────────── */

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

:root {
  --bg:           #0a0d14;
  --surface:      rgba(255,255,255,0.04);
  --surface-h:    rgba(255,255,255,0.07);
  --border:       rgba(255,255,255,0.08);
  --border-h:     rgba(255,255,255,0.15);
  --text:         #e8eaf0;
  --text-muted:   #6b7280;
  --text-sub:     #9ca3af;
  --accent:       #6366f1;
  --accent-glow:  rgba(99,102,241,0.35);
  --accent-2:     #8b5cf6;
  --green:        #22c55e;
  --red:          #ef4444;
  --blue:         #3b82f6;
  --purple:       #a855f7;
  --radius:       14px;
  --radius-sm:    8px;
  --shadow:       0 8px 32px rgba(0,0,0,0.5);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── Background orbs ── */
.bg-orbs { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .25;
  animation: drift 18s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; top: -150px; left: -100px; background: radial-gradient(circle, #6366f1, transparent 70%); animation-delay: 0s; }
.orb-2 { width: 500px; height: 500px; top: 40%; right: -120px; background: radial-gradient(circle, #8b5cf6, transparent 70%); animation-delay: -6s; }
.orb-3 { width: 400px; height: 400px; bottom: -100px; left: 35%; background: radial-gradient(circle, #3b82f6, transparent 70%); animation-delay: -12s; }

@keyframes drift {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(40px,-30px) scale(1.05); }
  66%       { transform: translate(-20px,20px) scale(.97); }
}

/* ── Layout ── */
.container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

/* ── Header ── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.logo { display: flex; align-items: center; gap: 14px; }

.logo-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 24px var(--accent-glow);
  color: #fff;
  flex-shrink: 0;
}

.logo-title {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, #c7d2fe, #a5b4fc, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.logo-sub { font-size: 0.75rem; color: var(--text-muted); font-weight: 400; margin-top: 2px; }

.header-badge {
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-sub);
  transition: all .3s;
}
.header-badge.running { border-color: var(--accent); color: var(--accent); background: rgba(99,102,241,.1); }
.header-badge.done    { border-color: var(--green);  color: var(--green);  background: rgba(34,197,94,.1); }

/* ── Stats grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color .25s, transform .2s;
}
.stat-card:hover { border-color: var(--border-h); transform: translateY(-1px); }

.stat-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-icon-blue   { background: rgba(59,130,246,.15);  color: var(--blue); }
.stat-icon-green  { background: rgba(34,197,94,.15);   color: var(--green); }
.stat-icon-red    { background: rgba(239,68,68,.15);   color: var(--red); }
.stat-icon-purple { background: rgba(168,85,247,.15);  color: var(--purple); }

.stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 0.72rem; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }

/* ── Card ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(12px);
}

/* ── Progress ── */
.progress-section { margin-bottom: 24px; }

.progress-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.progress-label  { font-size: .9rem; font-weight: 600; color: var(--text); }
.progress-pct    { font-size: .9rem; font-weight: 700; color: var(--accent); }

.progress-bar-wrap {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 100px;
  transition: width .3s ease;
  box-shadow: 0 0 10px var(--accent-glow);
}

.progress-sub { font-size: .78rem; color: var(--text-muted); margin-top: 8px; }

/* ── Buttons ── */
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all .2s;
  white-space: nowrap;
}
.btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-sub);
  border: 1px solid var(--border);
}
.btn-ghost:not(:disabled):hover {
  border-color: var(--border-h);
  color: var(--text);
  background: var(--surface-h);
}

/* ── Table ── */
.table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  max-height: 500px;
  overflow-y: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}

.data-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.data-table th {
  background: rgba(255,255,255,0.06);
  padding: 12px 14px;
  text-align: left;
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text);
  transition: background .15s;
}

.data-table tbody tr:hover td { background: var(--surface-h); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 600;
}
.badge-ok    { background: rgba(34,197,94,.12);  color: var(--green); }
.badge-error { background: rgba(239,68,68,.12);  color: var(--red); }
.badge-warn  { background: rgba(234,179,8,.12);  color: #eab308; }

/* Spinner dot for loading row */
.dot-loader { display: inline-flex; gap: 3px; align-items: center; }
.dot-loader span {
  width: 5px; height: 5px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: blink 1.2s ease-in-out infinite;
}
.dot-loader span:nth-child(2) { animation-delay: .2s; }
.dot-loader span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%,100%{opacity:.2} 50%{opacity:1} }

/* ── Footer ── */
.footer {
  text-align: center;
  margin-top: 32px;
  font-size: .78rem;
  color: var(--text-muted);
}
.footer a { color: var(--accent); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ── Scrollbar ── */
::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.22); }

/* ── Upload area ── */
.upload-card { margin-bottom: 24px; }

.upload-area {
  border: 2px dashed rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  cursor: pointer;
  transition: all .25s;
}
.upload-area:hover {
  border-color: var(--accent);
  background: rgba(99,102,241,0.04);
}
.upload-area.drag-over {
  border-color: var(--accent);
  background: rgba(99,102,241,0.08);
  transform: scale(1.01);
}

.upload-icon {
  color: var(--text-muted);
  margin-bottom: 14px;
  transition: color .25s;
}
.upload-area:hover .upload-icon { color: var(--accent); }

.upload-title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.upload-sub {
  font-size: .78rem;
  color: var(--text-muted);
}

/* ── File queue ── */
.file-queue {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.file-queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.file-queue-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.btn-sm {
  padding: 5px 12px;
  font-size: .75rem;
}

.file-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  transition: all .25s;
}
.file-item-active {
  border-color: var(--accent);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 12px rgba(99,102,241,0.15);
}
.file-item-done {
  opacity: .6;
}

.file-item-info {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-sub);
}
.file-item-name {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text);
}
.file-item-count {
  font-size: .72rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  padding: 2px 8px;
  border-radius: 100px;
}

.file-item-status {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
}
.status-running {
  color: var(--accent);
  animation: pulse-text 1.5s ease-in-out infinite;
}
.status-done { color: var(--green); }

@keyframes pulse-text {
  0%, 100% { opacity: 1; }
  50%      { opacity: .5; }
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .header { flex-direction: column; gap: 16px; align-items: flex-start; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .card { padding: 18px; }
  .upload-area { padding: 28px 16px; }
  .file-item { flex-direction: column; gap: 8px; align-items: flex-start; }
}
