/* ============================================================
   LeadScraper Pro — Premium Dark UI
   ============================================================ */

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

:root {
  /* Color System */
  --clr-bg:        hsl(222, 47%, 6%);
  --clr-surface:   hsl(222, 30%, 10%);
  --clr-surface2:  hsl(222, 25%, 14%);
  --clr-border:    hsl(222, 20%, 20%);
  --clr-border2:   hsl(222, 20%, 26%);

  --clr-blue:      hsl(200, 90%, 48%);
  --clr-blue-glow: hsl(200, 90%, 48%, 0.25);
  --clr-indigo:    hsl(239, 84%, 67%);
  --clr-violet:    hsl(270, 76%, 62%);
  --clr-green:     hsl(158, 76%, 44%);
  --clr-amber:     hsl(38, 92%, 55%);
  --clr-red:       hsl(4, 90%, 60%);

  --clr-text:      hsl(215, 25%, 90%);
  --clr-text2:     hsl(215, 15%, 62%);
  --clr-text3:     hsl(215, 12%, 42%);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--clr-blue) 0%, var(--clr-indigo) 100%);
  --grad-surface: linear-gradient(135deg, hsl(222,30%,13%) 0%, hsl(230,28%,11%) 100%);
  --grad-card:    linear-gradient(145deg, hsl(222,30%,12%) 0%, hsl(230,26%,10%) 100%);

  /* Glass effect */
  --glass-bg:      rgba(255,255,255, 0.04);
  --glass-border:  rgba(255,255,255, 0.08);
  --glass-shadow:  0 8px 32px rgba(0,0,0, 0.4), 0 0 1px rgba(255,255,255,0.05);

  /* Spacing */
  --radius:    12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Typography */
  --font: 'Inter', system-ui, sans-serif;
}

html { font-size: 15px; }

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

/* ── Animated Background ─────────────────────────────────── */
.bg-mesh {
  position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 80% at 10% 10%, hsl(200,80%,15%,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 70% 70% at 90% 90%, hsl(239,70%,15%,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 50% 50%, hsl(270,50%,10%,0.2) 0%, transparent 60%);
  pointer-events: none;
}

.bg-orb {
  position: fixed; z-index: 0; border-radius: 50%;
  filter: blur(80px); opacity: 0.35; pointer-events: none;
  animation: orbFloat 12s ease-in-out infinite;
}
.orb-1 { width: 400px; height: 400px; top: -100px; left: -100px;
  background: radial-gradient(circle, hsl(200,90%,40%) 0%, transparent 70%); animation-delay: 0s; }
.orb-2 { width: 300px; height: 300px; bottom: -80px; right: -80px;
  background: radial-gradient(circle, hsl(239,80%,50%) 0%, transparent 70%); animation-delay: -4s; }
.orb-3 { width: 250px; height: 250px; top: 40%; left: 60%;
  background: radial-gradient(circle, hsl(270,70%,45%) 0%, transparent 70%); animation-delay: -8s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -30px) scale(1.05); }
  66%       { transform: translate(-15px, 20px) scale(0.95); }
}

/* ── Glass Card ──────────────────────────────────────────── */
.glass-card {
  position: relative; z-index: 1;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: var(--glass-shadow);
}

/* ── Logo ────────────────────────────────────────────────── */
.auth-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 32px; justify-content: center;
}
.logo-icon { display: flex; align-items: center; }
.logo-icon.small svg { width: 24px; height: 24px; }
.logo-text { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.5px; color: var(--clr-text); }
.logo-accent { background: var(--grad-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text; }

/* ═══════════════════════════════════════════════════════════
   AUTH PAGE
   ═══════════════════════════════════════════════════════════ */
.auth-page {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
}

.auth-container {
  position: relative; z-index: 1;
  width: 100%; max-width: 420px; padding: 24px 16px;
  display: flex; flex-direction: column; align-items: center;
}

.auth-card {
  width: 100%;
  padding: 32px;
  animation: fadeUp 0.4s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Tabs */
.auth-tabs {
  display: flex; position: relative;
  background: hsl(222,30%,8%);
  border-radius: var(--radius); padding: 4px;
  margin-bottom: 28px; overflow: hidden;
}
.tab-btn {
  flex: 1; padding: 8px 12px; border: none; background: transparent;
  color: var(--clr-text2); font-family: var(--font); font-size: 0.9rem;
  font-weight: 500; cursor: pointer; border-radius: 8px;
  position: relative; z-index: 2; transition: color 0.25s;
}
.tab-btn.active { color: var(--clr-text); }
.tab-indicator {
  position: absolute; top: 4px; left: 4px; bottom: 4px;
  width: calc(50% - 4px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  transition: transform 0.25s cubic-bezier(.4,0,.2,1);
  z-index: 1;
}

/* Form elements */
.auth-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.85rem; font-weight: 500; color: var(--clr-text2); letter-spacing: 0.01em;
}

.input-wrapper { position: relative; }
.input-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--clr-text3); pointer-events: none;
}

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], select, textarea {
  width: 100%;
  background: hsl(222,30%,8%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  color: var(--clr-text);
  font-family: var(--font); font-size: 0.92rem;
  padding: 11px 14px 11px 42px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  appearance: none; -webkit-appearance: none;
}

.auth-form input { padding-left: 42px; }

input:focus, select:focus {
  border-color: var(--clr-blue);
  box-shadow: 0 0 0 3px var(--clr-blue-glow);
  background: hsl(222,30%,10%);
}
input::placeholder { color: var(--clr-text3); }

.error-msg {
  background: hsl(4,80%,15%); border: 1px solid hsl(4,80%,30%);
  color: hsl(4,90%,70%); border-radius: var(--radius);
  padding: 10px 14px; font-size: 0.85rem;
}
.success-msg {
  background: hsl(158,60%,10%); border: 1px solid hsl(158,60%,25%);
  color: hsl(158,80%,60%); border-radius: var(--radius);
  padding: 10px 14px; font-size: 0.85rem;
}

.auth-footer {
  margin-top: 24px; font-size: 0.78rem; color: var(--clr-text3); text-align: center;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--grad-primary);
  color: white; border: none; border-radius: var(--radius);
  padding: 12px 24px; font-family: var(--font); font-size: 0.95rem;
  font-weight: 600; cursor: pointer; position: relative; overflow: hidden;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px hsl(200,90%,48%,0.3);
}
.btn-primary:hover { opacity: 0.92; transform: translateY(-1px);
  box-shadow: 0 8px 24px hsl(200,90%,48%,0.4); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-full { width: 100%; }

.btn-spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  position: absolute;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════════════════════ */
.dashboard-page { display: flex; flex-direction: column; min-height: 100vh; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 100;
  background: hsl(222,47%,6%,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 24px;
}
.header-inner {
  max-width: 1600px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.header-right { display: flex; align-items: center; gap: 16px; }

.api-status {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.8rem; color: var(--clr-text2);
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--clr-text3);
  transition: background 0.3s;
  box-shadow: 0 0 6px currentColor;
}
.status-dot.ok   { background: var(--clr-green); color: var(--clr-green); }
.status-dot.warn { background: var(--clr-amber); color: var(--clr-amber); }
.status-dot.err  { background: var(--clr-red);   color: var(--clr-red); }

.user-badge {
  display: flex; align-items: center; gap: 7px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 99px; padding: 5px 12px;
  font-size: 0.85rem; font-weight: 500; color: var(--clr-text2);
}
.btn-logout {
  display: flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--clr-border);
  color: var(--clr-text2); border-radius: var(--radius);
  padding: 6px 12px; font-family: var(--font); font-size: 0.82rem;
  cursor: pointer; transition: all 0.2s;
}
.btn-logout:hover { border-color: var(--clr-red); color: var(--clr-red); }

/* Main layout */
.dashboard-main {
  max-width: 1600px; margin: 0 auto; padding: 28px 24px;
  display: grid; grid-template-columns: 380px 1fr;
  gap: 24px; width: 100%; flex: 1;
}

/* Panels */
.panel { padding: 28px; }
.form-panel { position: sticky; top: 88px; height: fit-content; max-height: calc(100vh - 100px); overflow-y: auto; }
.results-panel { display: flex; flex-direction: column; gap: 20px; padding: 0; }

.panel-header { margin-bottom: 24px; }
.panel-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.15rem; font-weight: 700; color: var(--clr-text); margin-bottom: 4px;
}
.panel-subtitle { font-size: 0.83rem; color: var(--clr-text3); margin-left: 30px; }

/* Dashboard form overrides */
.dashboard-page input[type="text"],
.dashboard-page input[type="number"],
.dashboard-page select {
  padding-left: 14px;
}
.dashboard-page .form-group { margin-bottom: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group.half { }

#scrape-form { display: flex; flex-direction: column; gap: 16px; }

.field-hint { font-size: 0.76rem; color: var(--clr-text3); margin-top: 2px; }
.required { color: var(--clr-blue); }
.optional-tag {
  font-size: 0.72rem; font-weight: 400;
  color: var(--clr-text3);
  background: hsl(222,20%,14%);
  border: 1px solid var(--clr-border);
  border-radius: 4px; padding: 1px 6px; margin-left: 4px;
}

/* Language selector */
.lang-selector {
  display: flex; gap: 10px;
}
.lang-option {
  flex: 1; display: flex; align-items: center; gap: 8px;
  background: hsl(222,30%,8%); border: 1px solid var(--clr-border);
  border-radius: var(--radius); padding: 10px 14px;
  cursor: pointer; transition: all 0.2s; font-size: 0.88rem; color: var(--clr-text2);
  user-select: none;
}
.lang-option input[type="radio"] { display: none; }
.lang-option:has(input:checked) {
  border-color: var(--clr-blue);
  background: hsl(200,90%,48%,0.1);
  color: var(--clr-blue);
}
.lang-option:hover { border-color: var(--clr-border2); }
.lang-flag { font-size: 1.1em; }

/* Select styling */
select {
  padding-left: 14px !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23667' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 36px !important; cursor: pointer;
}
select option { background: hsl(222,30%,12%); }

/* ── Progress Card ────────────────────────────────────────── */
.progress-card { padding: 24px; }
.progress-header {
  display: flex; align-items: center; gap: 14px; margin-bottom: 18px;
}
.progress-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text2); flex-shrink: 0;
  transition: all 0.3s;
}
.progress-icon.running { color: var(--clr-blue); border-color: var(--clr-blue);
  box-shadow: 0 0 12px var(--clr-blue-glow);
  animation: pulseIcon 1.5s ease-in-out infinite; }
.progress-icon.done    { color: var(--clr-green); border-color: var(--clr-green); }
.progress-icon.error   { color: var(--clr-red);   border-color: var(--clr-red); }

@keyframes pulseIcon {
  0%, 100% { box-shadow: 0 0 12px var(--clr-blue-glow); }
  50%       { box-shadow: 0 0 24px var(--clr-blue-glow); }
}

.progress-info { flex: 1; min-width: 0; }
.progress-title { font-size: 1rem; font-weight: 600; color: var(--clr-text); margin-bottom: 2px; }
.progress-sub   { font-size: 0.82rem; color: var(--clr-text2); }
.progress-pct-badge {
  font-size: 0.9rem; font-weight: 700; color: var(--clr-blue);
  background: hsl(200,90%,48%,0.1); border: 1px solid hsl(200,90%,48%,0.2);
  border-radius: 8px; padding: 4px 10px; flex-shrink: 0;
}

.progress-track {
  height: 6px; background: hsl(222,30%,16%);
  border-radius: 99px; overflow: hidden; margin-bottom: 18px;
}
.progress-fill {
  height: 100%; background: var(--grad-primary); border-radius: 99px;
  transition: width 0.5s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 10px var(--clr-blue-glow);
}

/* Stats row */
.stats-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.stat-chip {
  flex: 1; background: hsl(222,30%,8%); border: 1px solid var(--clr-border);
  border-radius: var(--radius); padding: 12px; text-align: center;
  transition: border-color 0.3s;
}
.stat-chip.highlight { border-color: var(--clr-blue); background: hsl(200,90%,48%,0.07); }
.stat-val  { display: block; font-size: 1.4rem; font-weight: 700; color: var(--clr-text); }
.stat-label{ display: block; font-size: 0.73rem; color: var(--clr-text3); margin-top: 2px; }
.stat-arrow{ color: var(--clr-text3); font-size: 1rem; flex-shrink: 0; }

/* Log stream */
.log-stream {
  background: hsl(222,40%,5%); border: 1px solid var(--clr-border);
  border-radius: var(--radius); padding: 12px 14px;
  height: 140px; overflow-y: auto; font-size: 0.78rem;
  font-family: 'Consolas', 'Monaco', monospace; color: var(--clr-text2);
  scroll-behavior: smooth;
}
.log-placeholder { color: var(--clr-text3); font-style: italic; }
.log-line { padding: 1px 0; line-height: 1.5; animation: fadeIn 0.2s ease; }
.log-line.err { color: hsl(4,80%,65%); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Download button */
#download-area { margin-top: 16px; }
.btn-download {
  display: flex; align-items: center; gap: 8px; width: 100%;
  justify-content: center;
  background: hsl(158,76%,44%,0.12); border: 1px solid hsl(158,76%,44%,0.3);
  color: var(--clr-green); border-radius: var(--radius);
  padding: 11px 20px; font-family: var(--font); font-size: 0.92rem;
  font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.btn-download:hover {
  background: hsl(158,76%,44%,0.2); border-color: var(--clr-green);
  box-shadow: 0 0 16px hsl(158,76%,44%,0.25);
  transform: translateY(-1px);
}

/* ── Table Card ───────────────────────────────────────────── */
.table-card { padding: 24px; overflow: hidden; }
.table-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; gap: 12px;
}
.table-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 1rem; font-weight: 600; color: var(--clr-text);
}
.table-badge {
  background: hsl(200,90%,48%,0.12); border: 1px solid hsl(200,90%,48%,0.25);
  color: var(--clr-blue); border-radius: 99px; padding: 3px 10px;
  font-size: 0.78rem; font-weight: 600;
}

.table-wrapper { overflow-x: auto; }
.table-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 40px 20px; color: var(--clr-text3); text-align: center;
}
.table-placeholder svg { opacity: 0.3; }
.table-placeholder p { font-size: 0.88rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
thead th {
  background: hsl(222,30%,8%); color: var(--clr-text2);
  padding: 10px 12px; text-align: left; font-weight: 600;
  letter-spacing: 0.03em; white-space: nowrap;
  border-bottom: 1px solid var(--clr-border);
}
tbody tr {
  border-bottom: 1px solid hsl(222,20%,14%);
  transition: background 0.15s;
}
tbody tr:hover { background: hsl(222,30%,12%,0.6); }
tbody td {
  padding: 9px 12px; color: var(--clr-text);
  max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
tbody td.email-cell { color: var(--clr-blue); }
tbody td.url-cell a {
  color: var(--clr-blue); text-decoration: none; font-size: 0.78rem;
}
tbody td.url-cell a:hover { text-decoration: underline; }

/* ── History Card ─────────────────────────────────────────── */
.history-card { padding: 24px; }
.history-list { display: flex; flex-direction: column; gap: 8px; }

.history-item {
  display: flex; align-items: center; gap: 12px;
  background: hsl(222,30%,8%); border: 1px solid var(--clr-border);
  border-radius: var(--radius); padding: 12px 16px;
  transition: all 0.2s; cursor: default;
}
.history-item:hover { border-color: var(--clr-border2); background: hsl(222,30%,10%); }
.history-item-info { flex: 1; min-width: 0; }
.history-item-title {
  font-size: 0.87rem; font-weight: 600; color: var(--clr-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.history-item-meta { font-size: 0.75rem; color: var(--clr-text3); margin-top: 2px; }
.history-status {
  padding: 3px 9px; border-radius: 99px; font-size: 0.72rem; font-weight: 600;
  flex-shrink: 0;
}
.history-status.running { background: hsl(200,90%,48%,0.12); color: var(--clr-blue); }
.history-status.completed { background: hsl(158,76%,44%,0.12); color: var(--clr-green); }
.history-status.error { background: hsl(4,80%,20%); color: hsl(4,90%,65%); }

.btn-dl-small {
  display: flex; align-items: center; gap: 5px;
  background: transparent; border: 1px solid var(--clr-green);
  color: var(--clr-green); border-radius: 8px;
  padding: 5px 10px; font-family: var(--font); font-size: 0.75rem;
  cursor: pointer; transition: all 0.2s; flex-shrink: 0;
}
.btn-dl-small:hover { background: hsl(158,76%,44%,0.12); }

.btn-refresh {
  background: transparent; border: 1px solid var(--clr-border);
  color: var(--clr-text3); border-radius: 8px; padding: 4px 10px;
  font-size: 1rem; cursor: pointer; transition: all 0.2s;
}
.btn-refresh:hover { border-color: var(--clr-border2); color: var(--clr-text2); transform: rotate(30deg); }

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

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--clr-border2); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: hsl(222,20%,35%); }

/* Responsive */
@media (max-width: 1100px) {
  .dashboard-main { grid-template-columns: 320px 1fr; gap: 16px; padding: 16px; }
}
@media (max-width: 768px) {
  .dashboard-main { grid-template-columns: 1fr; }
  .form-panel { position: static; max-height: none; }
  .form-row { grid-template-columns: 1fr; }
  .header-inner { padding: 0; }
  .api-status { display: none; }
}