/* ============================================================
   Email Scraper System – Stylesheet
   ============================================================ */

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

:root {
  --primary:       #4f46e5;
  --primary-dark:  #3730a3;
  --primary-light: #ede9fe;
  --success:       #059669;
  --success-light: #d1fae5;
  --danger:        #dc2626;
  --danger-light:  #fee2e2;
  --warning:       #d97706;
  --warning-light: #fef3c7;
  --info:          #0284c7;
  --info-light:    #e0f2fe;
  --gray-50:       #f9fafb;
  --gray-100:      #f3f4f6;
  --gray-200:      #e5e7eb;
  --gray-300:      #d1d5db;
  --gray-400:      #9ca3af;
  --gray-500:      #6b7280;
  --gray-600:      #4b5563;
  --gray-700:      #374151;
  --gray-800:      #1f2937;
  --gray-900:      #111827;
  --sidebar-w:     240px;
  --header-h:      64px;
  --radius:        10px;
  --radius-sm:     6px;
  --shadow:        0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:     0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg:     0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --transition:    150ms ease;
  --font:          'Inter', system-ui, -apple-system, sans-serif;
}

html { font-size: 15px; }

body {
  font-family: var(--font);
  background: var(--gray-100);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ── */
.layout { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--gray-900);
  color: var(--gray-300);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.3px;
}

.sidebar-logo .logo-icon {
  width: 34px; height: 34px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.sidebar-nav { padding: 14px 10px; flex: 1; }

.nav-label {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-500);
  padding: 6px 10px 4px;
  margin-top: 10px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--gray-400);
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  margin-bottom: 2px;
}

.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.nav-item.active { background: var(--primary); color: #fff; }
.nav-item .icon { width: 18px; text-align: center; font-size: 1rem; flex-shrink: 0; }

.sidebar-status {
  padding: 14px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  font-weight: 600;
  background: rgba(255,255,255,.05);
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.on  { background: #34d399; box-shadow: 0 0 6px #34d399; animation: pulse 2s infinite; }
.status-dot.off { background: var(--gray-500); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

/* ── Main content ── */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; }

.topbar {
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky; top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}

.topbar-title { font-weight: 700; font-size: 1.05rem; color: var(--gray-800); }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.content { padding: 28px; flex: 1; max-width: 1400px; width: 100%; }

/* ── Cards ── */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.card-title {
  font-weight: 700;
  font-size: .95rem;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body { padding: 22px; }

/* ── Stat grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 4px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); }
.stat-card.primary  { border-color: var(--primary); }
.stat-card.success  { border-color: var(--success); }
.stat-card.warning  { border-color: var(--warning); }
.stat-card.danger   { border-color: var(--danger); }
.stat-card.info     { border-color: var(--info); }

.stat-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--gray-500);
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--gray-900);
}

.stat-sub { font-size: .78rem; color: var(--gray-400); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition), box-shadow var(--transition), opacity var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); box-shadow: var(--shadow-md); }

.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover { background: #047857; }

.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }

.btn-warning   { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #b45309; }

.btn-outline   { background: #fff; color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline:hover { background: var(--gray-50); box-shadow: var(--shadow); }

.btn-sm { padding: 5px 10px; font-size: .78rem; }
.btn-lg { padding: 11px 22px; font-size: .95rem; }
.btn-icon { padding: 7px; }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.badge-pending    { background: var(--warning-light); color: var(--warning); }
.badge-processing { background: var(--info-light);    color: var(--info); }
.badge-done       { background: var(--success-light);  color: var(--success); }
.badge-failed     { background: var(--danger-light);   color: var(--danger); }
.badge-info       { background: var(--info-light);     color: var(--info); }
.badge-success    { background: var(--success-light);  color: var(--success); }
.badge-warning    { background: var(--warning-light);  color: var(--warning); }
.badge-error      { background: var(--danger-light);   color: var(--danger); }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: .83rem; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-control {
  display: block;
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: .88rem;
  color: var(--gray-800);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,.15);
}
textarea.form-control { resize: vertical; min-height: 120px; }

.input-group { display: flex; gap: 8px; }
.input-group .form-control { flex: 1; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .85rem;
}

thead th {
  background: var(--gray-50);
  padding: 11px 14px;
  text-align: left;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

tbody tr { border-bottom: 1px solid var(--gray-100); transition: background var(--transition); }
tbody tr:hover { background: var(--gray-50); }
tbody tr:last-child { border-bottom: none; }

tbody td { padding: 11px 14px; color: var(--gray-700); vertical-align: middle; }

.cell-url {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-email { font-family: 'Courier New', monospace; font-size: .82rem; color: var(--primary); }

/* ── Progress Bar ── */
.progress-wrap { background: var(--gray-200); border-radius: 99px; height: 8px; overflow: hidden; }
.progress-bar  { height: 100%; background: var(--primary); border-radius: 99px; transition: width .4s ease; }
.progress-bar.success { background: var(--success); }

/* ── Alerts & Toasts ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: .87rem;
  border-left: 4px solid transparent;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-success { background: var(--success-light); border-color: var(--success); color: #065f46; }
.alert-danger   { background: var(--danger-light);  border-color: var(--danger);  color: #991b1b; }
.alert-warning  { background: var(--warning-light); border-color: var(--warning); color: #92400e; }
.alert-info     { background: var(--info-light);    border-color: var(--info);    color: #0c4a6e; }

#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-900);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  font-size: .87rem;
  min-width: 260px;
  max-width: 380px;
  animation: slideIn .25s ease;
}
.toast.toast-success { border-left: 4px solid #34d399; }
.toast.toast-error   { border-left: 4px solid #f87171; }
.toast.toast-warning { border-left: 4px solid #fbbf24; }
.toast.toast-info    { border-left: 4px solid #60a5fa; }

@keyframes slideIn  { from { opacity:0; transform:translateX(40px); } to { opacity:1; transform:translateX(0); } }
@keyframes slideOut { from { opacity:1; transform:translateX(0);    } to { opacity:0; transform:translateX(40px); } }
.toast.hiding { animation: slideOut .25s ease forwards; }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(2px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  animation: modalIn .2s ease;
}

@keyframes modalIn { from { opacity:0; transform:scale(.95); } to { opacity:1; transform:scale(1); } }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--gray-200);
}
.modal-title { font-weight: 700; font-size: 1rem; }
.modal-body  { padding: 22px; }
.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.btn-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  font-size: 1.3rem;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
}
.btn-close:hover { background: var(--gray-100); color: var(--gray-700); }

/* ── Section headers ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--gray-900);
}

.page-subtitle { font-size: .85rem; color: var(--gray-500); margin-top: 2px; }

/* ── Logs ── */
.log-row { display: flex; gap: 14px; padding: 10px 14px; border-bottom: 1px solid var(--gray-100); font-size: .83rem; align-items: flex-start; }
.log-row:last-child { border-bottom: none; }
.log-time  { color: var(--gray-400); white-space: nowrap; flex-shrink: 0; font-family: monospace; font-size: .78rem; }
.log-msg   { flex: 1; word-break: break-all; }
.log-url   { color: var(--gray-400); font-size: .78rem; word-break: break-all; }

/* ── Spinner ── */
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
.spinner.dark {
  border-color: rgba(0,0,0,.15);
  border-top-color: var(--primary);
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--gray-400);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state .empty-title { font-weight: 700; font-size: 1rem; color: var(--gray-600); margin-bottom: 6px; }
.empty-state .empty-sub   { font-size: .85rem; }

/* ── Pagination ── */
.pagination { display: flex; gap: 4px; align-items: center; justify-content: center; padding: 14px; }
.pag-btn {
  padding: 5px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-300);
  background: #fff;
  font-size: .82rem;
  cursor: pointer;
  color: var(--gray-600);
  text-decoration: none;
}
.pag-btn:hover { background: var(--gray-50); }
.pag-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pag-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── Filter bar ── */
.filter-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.search-input { width: 220px; }

/* ── Settings table ── */
.settings-row { display: grid; grid-template-columns: 200px 1fr; gap: 14px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--gray-100); }
.settings-row:last-child { border-bottom: none; }
.settings-key { font-weight: 600; font-size: .85rem; color: var(--gray-700); }
.settings-desc { font-size: .78rem; color: var(--gray-400); margin-top: 2px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { width: 200px; }
  .main { margin-left: 200px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .content { padding: 16px; }
}

@media (max-width: 560px) {
  .sidebar { display: none; }
  .main { margin-left: 0; }
}