/* ============================================================
   SCRAPY CONTROLLER — Design System
   ============================================================ */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --primary:        #4361ee;
  --primary-dark:   #3a56d4;
  --primary-light:  #eef2ff;
  --accent:         #4cc9f0;

  --sidebar-bg:     #0f172a;
  --sidebar-hover:  rgba(255,255,255,0.07);
  --sidebar-active: #4361ee;
  --sidebar-text:   #94a3b8;
  --sidebar-width:  260px;

  --topbar-height:  60px;

  --body-bg:        #f1f5f9;
  --surface:        #ffffff;
  --border:         #e2e8f0;

  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;

  --success:  #10b981;
  --warning:  #f59e0b;
  --danger:   #ef4444;
  --info:     #0ea5e9;

  --shadow-sm:  0 1px 3px rgba(15,23,42,.07);
  --shadow-md:  0 4px 12px rgba(15,23,42,.09);
  --shadow-lg:  0 8px 30px rgba(15,23,42,.13);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --transition: all 0.18s ease;
}

/* ── Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--body-bg);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

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

h1,h2,h3,h4,h5,h6 { color: var(--text-primary); font-weight: 700; }

/* ── App Shell ──────────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
  box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.sidebar-brand-icon {
  width: 34px; height: 34px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.95rem;
  flex-shrink: 0;
}

.sidebar-brand-name {
  font-size: 1rem; font-weight: 700;
  color: #ffffff; letter-spacing: -0.01em;
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0.75rem;
  list-style: none;
  margin: 0;
  overflow-y: auto;
}

.sidebar-nav li { margin-bottom: 2px; }

.sidebar-section-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--sidebar-text);
  padding: 0.8rem 0.75rem 0.3rem;
  display: block;
  opacity: 0.6;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.875rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.sidebar-link i {
  width: 16px;
  text-align: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  opacity: 0.8;
}

.sidebar-link:hover {
  background: var(--sidebar-hover);
  color: #ffffff;
  text-decoration: none;
}

.sidebar-link:hover i { opacity: 1; }

.sidebar-link.active {
  background: var(--primary);
  color: #ffffff;
}

.sidebar-link.active i { opacity: 1; }

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sidebar-avatar {
  width: 32px; height: 32px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 0.7rem;
  color: var(--sidebar-text);
}

/* ── Content Area ───────────────────────────────────────────── */
#content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.25s ease;
}

.content-body {
  flex: 1;
  padding: 1.75rem 2rem;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-height);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.topbar-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1rem;
  padding: 0.3rem 0.5rem;
  line-height: 1;
  transition: var(--transition);
}

.topbar-toggle:hover {
  background: var(--body-bg);
  color: var(--text-primary);
}

.topbar-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* server load in topbar */
.load-pill {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: var(--body-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
}

.load-pill-bar {
  width: 56px; height: 5px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.load-pill-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--success);
  transition: width 0.5s ease, background 0.3s ease;
  width: 0%;
}

.load-pill-label { min-width: 32px; text-align: right; }

/* ── Mobile sidebar overlay ─────────────────────────────────── */
@media (max-width: 900px) {
  #sidebar { transform: translateX(calc(-1 * var(--sidebar-width))); }
  #content { margin-left: 0; }
  .topbar-toggle { display: flex; align-items: center; }

  body.sidebar-open #sidebar { transform: translateX(0); }
  body.sidebar-open .sidebar-overlay { display: block; }
}

.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 999;
}

/* ── Page Heading ───────────────────────────────────────────── */
.page-header {
  margin-bottom: 1.5rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.15rem;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover { box-shadow: var(--shadow-md); }

.card-header {
  background: none;
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body { padding: 1.25rem; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.42rem 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0.01em;
  line-height: 1.5;
}

.btn-lg { font-size: 0.9rem; padding: 0.6rem 1.4rem; }
.btn-sm { font-size: 0.75rem; padding: 0.28rem 0.65rem; }

.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; box-shadow: 0 4px 12px rgba(67,97,238,.3); }

.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { background: #0da374; border-color: #0da374; color: #fff; }

.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; border-color: #dc2626; color: #fff; }

.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:hover { background: #d97706; border-color: #d97706; color: #fff; }

.btn-info { background: var(--info); border-color: var(--info); color: #fff; }
.btn-info:hover { background: #0284c7; border-color: #0284c7; color: #fff; }

.btn-secondary { background: #64748b; border-color: #64748b; color: #fff; }
.btn-secondary:hover { background: #475569; border-color: #475569; color: #fff; }

.btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-outline-secondary { color: #64748b; border-color: var(--border); }
.btn-outline-secondary:hover { background: var(--body-bg); color: var(--text-primary); }
.btn-outline-danger { color: var(--danger); border-color: var(--danger); }
.btn-outline-danger:hover { background: var(--danger); color: #fff; }
.btn-outline-info { color: var(--info); border-color: var(--info); }
.btn-outline-info:hover { background: var(--info); color: #fff; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-control {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--surface);
  transition: var(--transition);
  height: auto;
  padding: 0.45rem 0.75rem;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(67,97,238,0.12);
  outline: none;
  background: var(--surface);
  color: var(--text-primary);
}

label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary) !important;
  margin-bottom: 0.3rem;
}

.form-group { margin-bottom: 1rem; }

.form-check-label {
  color: var(--text-secondary) !important;
  font-weight: 500;
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.3em 0.65em;
  border-radius: 999px;
  letter-spacing: 0.01em;
}

.badge-primary   { background: var(--primary-light); color: var(--primary); }
.badge-success   { background: #d1fae5; color: #059669; }
.badge-danger    { background: #fee2e2; color: #dc2626; }
.badge-warning   { background: #fef3c7; color: #b45309; }
.badge-info      { background: #e0f2fe; color: #0369a1; }
.badge-secondary { background: #f1f5f9; color: #64748b; }

/* ── Progress ───────────────────────────────────────────────── */
.progress {
  height: 8px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
}

.progress-bar {
  border-radius: 999px;
  transition: width 0.4s ease;
}

.bg-success { background: var(--success) !important; }
.bg-warning { background: var(--warning) !important; }
.bg-danger  { background: var(--danger)  !important; }

/* ── Alerts / Flash Messages ────────────────────────────────── */
.alert {
  border: none;
  border-left: 4px solid;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  padding: 0.75rem 1rem;
}

.alert-success { background: #f0fdf4; border-left-color: var(--success); color: #166534; }
.alert-danger  { background: #fef2f2; border-left-color: var(--danger);  color: #991b1b; }
.alert-warning { background: #fffbeb; border-left-color: var(--warning); color: #92400e; }
.alert-info    { background: #f0f9ff; border-left-color: var(--info);    color: #0c4a6e; }

/* ── Tables ─────────────────────────────────────────────────── */
.table th {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: #f8fafc;
  border-top: none;
  border-bottom: 2px solid var(--border);
  padding: 0.6rem 0.75rem;
}

.table td {
  font-size: 0.85rem;
  color: var(--text-primary);
  vertical-align: middle;
  padding: 0.6rem 0.75rem;
  border-color: var(--border);
}

/* ── Skeleton / Loading ─────────────────────────────────────── */
@keyframes skeleton-pulse { 0%,100%{opacity:1} 50%{opacity:.45} }
.skeleton-card {
  background: #e2e8f0;
  border-radius: var(--radius-md);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

/* ── Utility ─────────────────────────────────────────────────── */
.text-primary-color { color: var(--primary) !important; }
.text-muted-color   { color: var(--text-muted) !important; }
.surface            { background: var(--surface); }

/* ── Info Boxes (process cards) ─────────────────────────────── */
.info-box {
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}

.info-box.bg-success { background: #ecfdf5 !important; }
.info-box.bg-success .fa-2x { color: var(--success); }
.info-box.bg-success h5, .info-box.bg-success p { color: #065f46 !important; }

.info-box.bg-danger { background: #fef2f2 !important; }
.info-box.bg-danger .fa-2x { color: var(--danger); }
.info-box.bg-danger h5, .info-box.bg-danger p { color: #991b1b !important; }

.info-box.bg-warning { background: #fffbeb !important; }
.info-box.bg-warning .fa-2x { color: var(--warning); }
.info-box.bg-warning h5, .info-box.bg-warning p { color: #92400e !important; }

.info-box.bg-light { background: #f8fafc !important; border: 1px solid var(--border); }
.info-box.bg-light .fa-2x { opacity: 0.7; }
.info-box.bg-light h6, .info-box.bg-light p { color: var(--text-secondary) !important; }

.info-box .text-white { color: inherit !important; }

/* ── Group / Process Cards ──────────────────────────────────── */
.group-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}

.group-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.group-card.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(67,97,238,0.1), var(--shadow-md);
}

.group-header {
  padding: 0.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.group-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.group-summary {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.15rem 0 0;
}

.toggle-icon {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: transform 0.25s ease;
}

.active .toggle-icon, [aria-expanded="true"] .toggle-icon {
  transform: rotate(180deg);
}

.process-card {
  background: var(--body-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s ease;
}

.process-card:hover { border-color: #cbd5e1; }

.process-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.process-summary { cursor: pointer; }

/* ── Merge Panel ────────────────────────────────────────────── */
.group-merge-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

/* ── Process Group List ─────────────────────────────────────── */
.process-group-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ── Login / Auth Pages ─────────────────────────────────────── */
.auth-page-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--body-bg);
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
}

.auth-logo {
  width: 44px; height: 44px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.2rem;
  margin: 0 auto 1.25rem;
}

.auth-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 0.25rem;
}

.auth-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 1.75rem;
}

/* ── Server Cards (index.html) ──────────────────────────────── */
.server-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
  overflow: hidden;
  position: relative;
}

.server-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.server-card-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.server-card-body { padding: 1rem; }

/* ── Modals ──────────────────────────────────────────────────── */
.modal-content {
  border: none;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.modal-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
}

.modal-title { font-size: 0.95rem; font-weight: 700; }

/* ── Scrollbar (webkit) ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
