/* ============================================================
   ASO Tool — Global Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
  --bg-base:       #0a0b0f;
  --bg-surface:    #111217;
  --bg-raised:     #18191f;
  --bg-hover:      #1e2028;
  --border:        rgba(255,255,255,0.07);
  --border-bright: rgba(255,255,255,0.13);

  --text-primary:   #f0f2f7;
  --text-secondary: #9699a6;
  --text-tertiary:  #5a5d6d;

  --accent:        #6366f1;
  --accent-hover:  #7c7fff;
  --accent-dim:    rgba(99,102,241,0.15);
  --accent-glow:   rgba(99,102,241,0.3);

  --success:       #22d3a5;
  --success-dim:   rgba(34,211,165,0.12);
  --warning:       #f59e0b;
  --warning-dim:   rgba(245,158,11,0.12);
  --danger:        #f43f5e;
  --danger-dim:    rgba(244,63,94,0.12);
  --info:          #38bdf8;

  --gap-color:     #22d3a5;
  --no-gap-color:  #f43f5e;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  22px;

  --font:      'Inter', -apple-system, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.6);
  --transition: 0.2s ease;
}

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

html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font); border: none; outline: none; }
input, select, textarea { font-family: var(--font); outline: none; border: none; }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }

/* ─── Sidebar ───────────────────────────────────────────── */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  padding: 20px 12px;
  position: fixed;
  height: 100vh;
  z-index: 100;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.sidebar-logo .logo-icon {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: grid; place-items: center;
  font-size: 16px;
  box-shadow: 0 0 16px var(--accent-glow);
}
.sidebar-logo .logo-text {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.3px;
}
.sidebar-logo .logo-sub {
  font-size: 10px;
  color: var(--text-tertiary);
  font-weight: 400;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 13px;
  transition: var(--transition);
  position: relative;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active {
  background: var(--accent-dim);
  color: var(--text-primary);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 25%; bottom: 25%;
  width: 3px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}
.nav-item i { font-size: 16px; width: 18px; text-align: center; }

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 16px 12px 6px;
}

/* ─── Main Content ──────────────────────────────────────── */
.main-content {
  margin-left: 220px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-header {
  padding: 24px 32px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.page-title { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; }
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin-top: 3px; }

.page-body { padding: 24px 32px 40px; }

/* ─── Cards ─────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.card-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─── Stat Cards ─────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0.5;
}
.stat-card.green::before { background: var(--success); }
.stat-card.yellow::before { background: var(--warning); }
.stat-card.red::before { background: var(--danger); }

.stat-label { font-size: 11px; color: var(--text-tertiary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 28px; font-weight: 700; margin-top: 6px; letter-spacing: -1px; }
.stat-sub { font-size: 11px; color: var(--text-tertiary); margin-top: 4px; }

/* ─── Table ──────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  background: var(--bg-raised);
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
thead th:hover { color: var(--text-primary); }
tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-hover); }
tbody td {
  padding: 11px 14px;
  color: var(--text-primary);
  vertical-align: middle;
}

/* ─── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-gap     { background: var(--success-dim); color: var(--success); }
.badge-partial { background: var(--warning-dim); color: var(--warning); }
.badge-taken   { background: var(--danger-dim);  color: var(--danger); }
.badge-accent  { background: var(--accent-dim);  color: var(--accent); }

/* ─── Score Bar ──────────────────────────────────────────── */
.score-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}
.score-bar-track {
  flex: 1;
  height: 5px;
  background: var(--bg-hover);
  border-radius: 3px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--success));
  transition: width 0.5s ease;
}
.score-num { font-size: 12px; font-weight: 600; min-width: 34px; text-align: right; color: var(--text-secondary); }

/* Trend direction */
.trend-rising   { color: var(--success); }
.trend-flat     { color: var(--text-secondary); }
.trend-declining { color: var(--danger); }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 20px var(--accent-glow); }
.btn-secondary { background: var(--bg-raised); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--border-bright); background: var(--bg-hover); }
.btn-danger { background: var(--danger-dim); color: var(--danger); border: 1px solid rgba(244,63,94,0.25); }
.btn-danger:hover { background: rgba(244,63,94,0.25); }
.btn-success { background: var(--success-dim); color: var(--success); border: 1px solid rgba(34,211,165,0.25); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ─── Inputs ─────────────────────────────────────────────── */
.input, .select {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  transition: border-color var(--transition);
  width: 100%;
}
.input:focus, .select:focus { border-color: var(--accent); }
.input::placeholder { color: var(--text-tertiary); }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); }

/* ─── Filter Bar ─────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  flex-wrap: wrap;
}
.filter-bar .input, .filter-bar .select { width: auto; }

/* ─── Progress Bar ───────────────────────────────────────── */
.progress-track {
  height: 6px;
  background: var(--bg-raised);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--success));
  border-radius: 4px;
  transition: width 0.4s ease;
}

/* ─── Job Card ───────────────────────────────────────────── */
.job-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.job-card-header { display: flex; align-items: center; justify-content: space-between; }
.job-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}
.status-running  { background: var(--accent); animation: pulse 1.5s ease-in-out infinite; }
.status-completed { background: var(--success); }
.status-failed    { background: var(--danger); }
.status-pending   { background: var(--text-tertiary); }
.status-cancelled { background: var(--warning); }

/* ─── Tabs ───────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.tab:hover { color: var(--text-primary); }
.tab.active {
  color: var(--text-primary);
  font-weight: 600;
}
.tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
}

/* ─── Toast ──────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  animation: slideIn 0.3s ease;
  max-width: 320px;
}
.toast-success { background: rgba(34,211,165,0.15); color: var(--success); }
.toast-error   { background: rgba(244,63,94,0.15);  color: var(--danger); }
.toast-info    { background: rgba(99,102,241,0.15); color: var(--accent); }

/* ─── Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-xl);
  padding: 28px;
  width: 480px;
  max-width: 90vw;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-title { font-size: 17px; font-weight: 700; margin-bottom: 20px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

/* ─── Empty State ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-tertiary);
}
.empty-state i { font-size: 40px; display: block; margin-bottom: 12px; opacity: 0.4; }
.empty-state p { font-size: 14px; }

/* ─── Pagination ─────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 16px 0 0;
}
.page-btn {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: var(--bg-raised);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.page-btn:hover, .page-btn.active { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ─── Animations ─────────────────────────────────────────── */
@keyframes slideIn {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spin { animation: spin 1s linear infinite; }

/* ─── Utility ────────────────────────────────────────────── */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--text-secondary); }
.font-bold { font-weight: 700; }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-accent  { color: var(--accent); }
.monospace { font-family: 'JetBrains Mono', 'Fira Code', monospace; font-size: 12px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }