/* ─────────────────────────────────────────────────────────
   Lead Scraper — Premium Dark Theme
   ───────────────────────────────────────────────────────── */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Palette */
  --bg:          #06060c;
  --bg-card:     rgba(255, 255, 255, 0.04);
  --bg-card-h:   rgba(255, 255, 255, 0.07);
  --border:      rgba(255, 255, 255, 0.08);
  --border-h:    rgba(255, 255, 255, 0.14);
  --text:        #e4e4ed;
  --text-dim:    #8888a4;
  --text-bright: #ffffff;

  /* Accents */
  --accent:    #7c5cfc;
  --accent-2:  #3ea8ff;
  --accent-3:  #22d3aa;
  --grad:      linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3));

  /* Sizing */
  --radius:    14px;
  --radius-sm: 8px;
  --max-w:     960px;
}

html {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── Animated background glows ── */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}
.bg-glow--1 {
  width: 600px; height: 600px;
  background: var(--accent);
  top: -10%; left: -8%;
  animation: drift 18s ease-in-out infinite alternate;
}
.bg-glow--2 {
  width: 500px; height: 500px;
  background: var(--accent-2);
  bottom: -5%; right: -6%;
  animation: drift 22s ease-in-out infinite alternate-reverse;
}
.bg-glow--3 {
  width: 400px; height: 400px;
  background: var(--accent-3);
  top: 40%; left: 50%;
  animation: drift 26s ease-in-out infinite alternate;
}
@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, -30px) scale(1.1); }
  100% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ── Layout ── */
#app {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Header ── */
.header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}
.header__icon {
  width: 48px; height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--grad);
  color: #fff;
  flex-shrink: 0;
}
.header__icon svg { width: 26px; height: 26px; }
.header__title {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header__sub {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ── Card ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: border-color 0.3s, background 0.3s;
}
.card:hover { border-color: var(--border-h); background: var(--bg-card-h); }

/* ── Search Card ── */
.search__label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.search__row {
  display: flex;
  gap: 12px;
}
.search__input-wrap {
  flex: 1;
  position: relative;
}
.search__icon {
  position: absolute;
  left: 14px;
  top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--text-dim);
  pointer-events: none;
}
.search__input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-bright);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.search__input::placeholder { color: var(--text-dim); }
.search__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.18);
}

/* ── Search options ── */
.search__options {
  display: flex;
  gap: 24px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
  cursor: pointer;
}
.option__select {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 4px 8px;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}
.option input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px; height: 16px;
  cursor: pointer;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 92, 252, 0.35);
}
.btn--primary:hover {
  box-shadow: 0 6px 30px rgba(124, 92, 252, 0.5);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); }

.btn--accent {
  background: rgba(124, 92, 252, 0.15);
  color: var(--accent);
  border: 1px solid rgba(124, 92, 252, 0.25);
}
.btn--accent:hover {
  background: rgba(124, 92, 252, 0.25);
  border-color: var(--accent);
}

.btn--ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--border-h);
}

.btn--loading .btn__text { opacity: 0; }
.btn--loading .btn__loader { display: block; }
.btn__loader {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  position: absolute;
  left: 50%; top: 50%;
  margin: -9px 0 0 -9px;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ── Progress Card ── */
.card--progress { padding: 24px 28px; }

.progress__steps {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.progress__step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(255,255,255,0.04);
  color: var(--text-dim);
  border: 1px solid transparent;
  transition: all 0.35s ease;
}
.progress__step--active {
  background: rgba(124, 92, 252, 0.12);
  color: var(--accent);
  border-color: rgba(124, 92, 252, 0.3);
}
.progress__step--done {
  background: rgba(34, 211, 170, 0.1);
  color: var(--accent-3);
  border-color: rgba(34, 211, 170, 0.25);
}
.progress__step-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.progress__step--active .progress__step-dot {
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.7); }
}

.progress__bar-wrap {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}
.progress__bar {
  height: 100%;
  width: 0%;
  background: var(--grad);
  border-radius: 4px;
  transition: width 0.5s ease;
}
.progress__detail {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 10px;
  font-family: 'JetBrains Mono', monospace;
}

/* ── Stats ── */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat {
  text-align: center;
  padding: 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  transition: border-color 0.3s;
}
.stat:hover { border-color: var(--border-h); }
.stat__value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat__label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Results Card ── */
.results__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.results__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
}
.results__actions {
  display: flex;
  gap: 10px;
}
.results__count {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 14px;
  text-align: right;
}

/* ── Table ── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.table th {
  text-align: left;
  padding: 12px 14px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.th--num { width: 44px; text-align: center; }
.table td {
  padding: 11px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
  color: var(--text);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr {
  transition: background 0.2s;
}
.table tbody tr:hover {
  background: rgba(124, 92, 252, 0.05);
}
.table td:first-child {
  text-align: center;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
}
.table a {
  color: var(--accent-2);
  text-decoration: none;
  transition: color 0.2s;
}
.table a:hover { color: var(--accent); text-decoration: underline; }

.email-tag {
  display: inline-block;
  padding: 2px 8px;
  margin: 2px 3px 2px 0;
  border-radius: 100px;
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  background: rgba(34, 211, 170, 0.1);
  color: var(--accent-3);
  border: 1px solid rgba(34, 211, 170, 0.2);
}

/* ── Toasts ── */
.toasts {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: #fff;
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: toastIn 0.35s ease forwards;
  max-width: 380px;
}
.toast--success {
  background: rgba(34, 211, 170, 0.85);
  border: 1px solid rgba(34, 211, 170, 0.5);
}
.toast--error {
  background: rgba(252, 92, 92, 0.85);
  border: 1px solid rgba(252, 92, 92, 0.5);
}
.toast--info {
  background: rgba(62, 168, 255, 0.85);
  border: 1px solid rgba(62, 168, 255, 0.5);
}
.toast--out { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(30px) scale(0.95); }
}

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

/* ── Responsive ── */
@media (max-width: 640px) {
  #app { padding: 28px 14px 60px; }
  .card { padding: 20px 18px; }
  .search__row { flex-direction: column; }
  .header__title { font-size: 1.4rem; }
  .stats { grid-template-columns: 1fr; }
  .results__header { flex-direction: column; align-items: flex-start; }
  .results__actions { width: 100%; }
  .results__actions .btn { flex: 1; justify-content: center; }
  .table { font-size: 0.78rem; }
  .table th, .table td { padding: 9px 10px; }
}