/* ==========================================================================
   SAFUBOT CEO — Crisp Light Theme Design System (Blue, White, Emerald)
   ========================================================================== */

:root {
  --bg-app: #f4f6f9;
  --bg-card: #ffffff;
  --bg-sidebar: #ffffff;
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --primary-border: #bfdbfe;

  --emerald: #059669;
  --emerald-hover: #047857;
  --emerald-light: #ecfdf5;
  --emerald-border: #a7f3d0;

  --amber: #d97706;
  --amber-light: #fffbeb;
  --amber-border: #fde68a;

  --rose: #e11d48;
  --rose-light: #fff1f2;
  --rose-border: #fecdd3;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.03);

  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 14px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* SVG Icon Base */
.svg-icon {
  display: inline-block;
  vertical-align: middle;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}

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

/* ==========================================================================
   SIDEBAR (CONSISTENT & PIXEL PERFECT)
   ========================================================================== */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.sidebar-brand {
  height: 64px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #0f172a;
}

.brand-badge {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--primary);
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 14px;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.8px;
  padding: 0 12px 8px 12px;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  margin-bottom: 4px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
}

.nav-item:hover {
  background-color: #f8fafc;
  color: var(--primary);
}

.nav-item.active {
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -14px;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background-color: var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: inherit;
}

.sidebar-footer {
  padding: 14px;
  border-top: 1px solid var(--border-color);
  background-color: #ffffff;
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background-color: #f8fafc;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.user-avatar {
  width: 34px;
  height: 34px;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-badge {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--emerald);
}

.btn-logout-icon {
  color: var(--text-light);
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition);
}

.btn-logout-icon:hover {
  color: var(--rose);
  background-color: var(--rose-light);
}

/* ==========================================================================
   MAIN CONTENT & TOPBAR
   ========================================================================== */
.main-wrapper {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
}

.topbar {
  height: 64px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--emerald-light);
  color: var(--emerald);
  border: 1px solid var(--emerald-border);
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
}

.live-dot {
  width: 6px;
  height: 6px;
  background-color: var(--emerald);
  border-radius: var(--radius-full);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 4px;
}

.content-area {
  flex: 1;
  padding: 24px;
}

/* Page Header */
.page-header {
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

.page-header p {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Controls Bar */
.controls-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.period-tabs {
  display: inline-flex;
  background-color: #f1f5f9;
  padding: 3px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.ptab {
  border: none;
  background: none;
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.ptab.active {
  background-color: #ffffff;
  color: var(--primary);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   CARDS & KPI GRID
   ========================================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-border);
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.kpi-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.kpi-icon-wrap {
  width: 38px;
  height: 38px;
  background-color: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.kpi-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.kpi-value.empty {
  color: var(--text-light);
  font-weight: 600;
  font-size: 20px;
}

.kpi-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed var(--border-color);
}

.kpi-prev {
  color: var(--text-light);
  font-size: 11.5px;
}

/* YoY Badges */
.kpi-yoy {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.kpi-yoy.up {
  background-color: var(--emerald-light);
  color: var(--emerald);
  border: 1px solid var(--emerald-border);
}

.kpi-yoy.down {
  background-color: var(--rose-light);
  color: var(--rose);
  border: 1px solid var(--rose-border);
}

.kpi-yoy.stable {
  background-color: #f1f5f9;
  color: var(--text-light);
}

/* Card Container */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #ffffff;
  flex-wrap: wrap;
  gap: 12px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.card-body {
  padding: 20px;
}

.card-body.p-0 {
  padding: 0;
}

/* Tables */
.table-wrap {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

th {
  background-color: #f8fafc;
  color: var(--text-muted);
  font-weight: 700;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-muted);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background-color: #f8fafc;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-scale {
  background-color: var(--emerald-light);
  color: var(--emerald);
  border: 1px solid var(--emerald-border);
}

.badge-fix-acq {
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

.badge-fix-conv {
  background-color: var(--amber-light);
  color: var(--amber);
  border: 1px solid var(--amber-border);
}

.badge-hold {
  background-color: var(--rose-light);
  color: var(--rose);
  border: 1px solid var(--rose-border);
}

.rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 800;
  background-color: #f1f5f9;
  color: var(--text-muted);
}

.rank.r1 { background-color: #fef08a; color: #854d0e; }
.rank.r2 { background-color: #e2e8f0; color: #475569; }
.rank.r3 { background-color: #fed7aa; color: #9a3412; }

/* Buttons & Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-outline {
  background-color: #ffffff;
  border-color: var(--border-color);
  color: var(--text-muted);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.form-input, .form-select {
  padding: 7px 12px;
  font-size: 13px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ==========================================================================
   TOOLTIPS (INTERACTIVE & CLEAN)
   ========================================================================== */
.tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  border-radius: var(--radius-full);
  background-color: #f1f5f9;
  color: var(--text-light);
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  margin-left: 6px;
  position: relative;
  transition: var(--transition);
}

.tooltip-trigger:hover {
  background-color: var(--primary-light);
  color: var(--primary);
}

.tooltip-content {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 130%;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  width: 250px;
  background-color: #0f172a;
  color: #ffffff;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 11.5px;
  line-height: 1.4;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  font-weight: normal;
  text-align: left;
}

.tooltip-content::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: #0f172a transparent transparent transparent;
}

.tooltip-trigger:hover .tooltip-content {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.tooltip-title {
  font-weight: 700;
  color: #60a5fa;
  margin-bottom: 4px;
  display: block;
}

.tooltip-row {
  color: #cbd5e1;
}

.tooltip-row strong {
  color: #ffffff;
}

/* ==========================================================================
   KAMUS & METODOLOGI SECTION
   ========================================================================== */
.methodology-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 24px;
  box-shadow: var(--shadow-sm);
}

.methodology-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.methodology-icon {
  width: 40px;
  height: 40px;
  background-color: var(--primary-light);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 20px;
}

.methodology-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
}

.methodology-subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.methodology-item {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.methodology-item h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.methodology-item p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.4;
}

.methodology-meta {
  font-size: 11px;
  color: var(--text-light);
  border-top: 1px dashed var(--border-color);
  padding-top: 6px;
}

.methodology-meta code {
  background-color: #e2e8f0;
  color: #0f172a;
  padding: 2px 4px;
  border-radius: 4px;
  font-family: monospace;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background-color: #0f172a;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success { background-color: #059669; }
.toast-error { background-color: #e11d48; }
.toast-info { background-color: #2563eb; }

/* Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  z-index: 95;
  opacity: 0;
  transition: opacity 0.25s ease;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.15);
  }

  .sidebar-overlay.open {
    display: block;
    opacity: 1;
  }

  .main-wrapper {
    margin-left: 0;
  }

  .mobile-toggle {
    display: flex;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding: 0 16px;
  }

  .content-area {
    padding: 16px;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .methodology-grid {
    grid-template-columns: 1fr;
  }
}