/* ============================================================
   Creator Club — PING Network
   Clean white design with PING brand colors
   Modern, fresh, exciting for creators & influencers
   ============================================================ */

/* ------ Design Tokens (PING Brand) ------ */
:root {
  --ping-primary: #0E0E10;
  --ping-accent: #E31C24;
  --ping-accent-hover: #C71620;
  --ping-accent-light: #FFF0F0;
  --ping-gradient: linear-gradient(135deg, #E31C24 0%, #E31C24 100%);
  --ping-gradient-subtle: linear-gradient(135deg, rgba(227, 28, 36, 0.06) 0%, rgba(255, 90, 54, 0.03) 100%);

  --ping-bg: #FFFFFF;
  --ping-bg-page: #F5F5F7;
  --ping-bg-card: #FFFFFF;
  --ping-bg-hover: #FAFAFA;
  --ping-bg-subtle: #F8F8FA;

  --ping-text: #2A2A2E;
  --ping-text-heading: #0E0E10;
  --ping-text-secondary: #5A5A6E;
  --ping-text-muted: #8E8E9F;
  --ping-text-white: #FFFFFF;

  --ping-border: #E8E8EC;
  --ping-border-hover: #D0D0D8;
  --ping-border-accent: rgba(227, 28, 36, 0.2);

  --ping-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --ping-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --ping-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
  --ping-shadow-accent: 0 4px 20px rgba(227, 28, 36, 0.15);

  --ping-success: #16A34A;
  --ping-success-bg: #F0FDF4;
  --ping-warning: #D97706;
  --ping-warning-bg: #FFFBEB;
  --ping-info: #2563EB;
  --ping-info-bg: #EFF6FF;
  --ping-danger: #DC2626;
  --ping-danger-bg: #FEF2F2;
  --ping-purple: #7C3AED;
  --ping-purple-bg: #F5F3FF;

  --ping-radius: 16px;
  --ping-radius-sm: 10px;
  --ping-radius-xs: 8px;
  --ping-radius-pill: 50px;
  --ping-font-heading: "Montserrat", sans-serif;
  --ping-font-body: "Inter", sans-serif;
  --ping-sidebar-width: 260px;
  --ping-topbar-height: 64px;
  --ping-transition: 0.2s ease;
}

/* ------ Base ------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--ping-font-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--ping-text);
  background: var(--ping-bg-page);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ping-font-heading);
  color: var(--ping-text-heading);
  margin-top: 0;
}
h1 { font-size: 2.75rem; font-weight: 800; letter-spacing: -0.5px; }
h2 { font-size: 2rem; font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 700; }
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.05rem; font-weight: 600; color: var(--ping-text-heading); }
h6 { font-size: 0.95rem; font-weight: 600; }

a {
  color: var(--ping-accent);
  text-decoration: none;
  transition: color var(--ping-transition);
}
a:hover { color: var(--ping-accent-hover); }

p { color: var(--ping-text-secondary); }
img { max-width: 100%; height: auto; }

::selection {
  background: rgba(227, 28, 36, 0.12);
  color: var(--ping-primary);
}

/* ------ Gradient Text ------ */
.text-gradient {
  background: var(--ping-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ------ Auth Pages ------ */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--ping-bg);
  position: relative;
  overflow: hidden;
}

.auth-wrapper::before {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227, 28, 36, 0.05) 0%, transparent 70%);
  top: -250px;
  right: -200px;
  pointer-events: none;
}

.auth-wrapper::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.03) 0%, transparent 70%);
  bottom: -200px;
  left: -100px;
  pointer-events: none;
}

.auth-card {
  background: var(--ping-bg);
  border: 1px solid var(--ping-border);
  border-radius: 20px;
  padding: 48px 40px;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--ping-shadow-lg);
  position: relative;
  z-index: 1;
}

.auth-logo {
  height: 36px;
  margin-bottom: 32px;
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.auth-subtitle {
  color: var(--ping-text-muted);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

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

/* ------ Sidebar ------ */
.sidebar {
  width: var(--ping-sidebar-width);
  background: var(--ping-primary);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  padding: 24px 24px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.sidebar-brand-stack img {
  height: 32px;
  filter: brightness(0) invert(1);
}

.sidebar-brand-stack span {
  font-family: var(--ping-font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
  overflow-y: auto;
}

.sidebar-nav .nav-section {
  padding: 12px 24px 6px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 600;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 24px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--ping-transition);
  border-left: 3px solid transparent;
}

.sidebar-nav .nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-nav .nav-link.active {
  color: #fff;
  background: rgba(227, 28, 36, 0.15);
  border-left-color: var(--ping-accent);
}

.sidebar-nav .nav-link i {
  width: 20px;
  text-align: center;
  font-size: 1rem;
}

.sidebar-nav .nav-link.active i {
  color: var(--ping-accent);
}

.sidebar-user {
  padding: 18px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.sidebar-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* ------ Main Content ------ */
.main-content {
  margin-left: var(--ping-sidebar-width);
  flex: 1;
  min-height: 100vh;
  background: var(--ping-bg-page);
}

.topbar {
  height: var(--ping-topbar-height);
  background: var(--ping-bg);
  border-bottom: 1px solid var(--ping-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 1020;
}

.topbar-title {
  font-family: var(--ping-font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ping-text-heading);
  margin: 0;
}

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

.page-content { padding: 28px 32px; }

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ping-text-heading);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1035;
}

/* ------ Cards ------ */
.card-ping {
  background: var(--ping-bg-card);
  border: 1px solid var(--ping-border);
  border-radius: var(--ping-radius);
  padding: 24px;
  transition: all var(--ping-transition);
}

.card-ping:hover {
  box-shadow: var(--ping-shadow);
  border-color: var(--ping-border-hover);
}

.card-ping-sm {
  padding: 16px;
  border-radius: var(--ping-radius-sm);
}

/* ------ Stat Cards ------ */
.stat-card {
  background: var(--ping-bg-card);
  border: 1px solid var(--ping-border);
  border-radius: var(--ping-radius-sm);
  padding: 20px 22px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all var(--ping-transition);
  position: relative;
  overflow: hidden;
}

/* no top accent bar on stat cards */

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

/* removed accent bar hover */

.stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--ping-radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.stat-card-icon.accent { background: var(--ping-accent-light); color: var(--ping-accent); }
.stat-card-icon.success { background: var(--ping-success-bg); color: var(--ping-success); }
.stat-card-icon.info { background: var(--ping-info-bg); color: var(--ping-info); }
.stat-card-icon.warning { background: var(--ping-warning-bg); color: var(--ping-warning); }
.stat-card-icon.dark { background: var(--ping-bg-subtle); color: var(--ping-text-secondary); }

.stat-card-value {
  font-family: var(--ping-font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ping-text-heading);
  line-height: 1.2;
  letter-spacing: -0.3px;
}

.stat-card-label {
  font-size: 0.78rem;
  color: var(--ping-text-muted);
  margin-top: 2px;
}

/* removed stat card accent bar colors */

/* ------ Campaign Cards ------ */
.campaign-card {
  background: var(--ping-bg-card);
  border: 1px solid var(--ping-border);
  border-radius: var(--ping-radius);
  padding: 24px;
  transition: all var(--ping-transition);
  cursor: pointer;
}

.campaign-card:hover {
  box-shadow: var(--ping-shadow-lg);
  border-color: var(--ping-border-hover);
  transform: translateY(-3px);
}

.campaign-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.campaign-card-title {
  font-family: var(--ping-font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ping-text-heading);
  margin: 0;
}

.campaign-card-brand {
  font-size: 0.8rem;
  color: var(--ping-text-muted);
  margin-top: 4px;
}

.campaign-card-desc {
  font-size: 0.88rem;
  color: var(--ping-text-secondary);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.campaign-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.campaign-card-meta span {
  font-size: 0.78rem;
  color: var(--ping-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ------ Badges ------ */
.badge-ping {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--ping-radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge-accent { background: var(--ping-accent-light); color: var(--ping-accent); }
.badge-success { background: var(--ping-success-bg); color: var(--ping-success); }
.badge-warning { background: var(--ping-warning-bg); color: var(--ping-warning); }
.badge-info { background: var(--ping-info-bg); color: var(--ping-info); }
.badge-dark { background: var(--ping-bg-subtle); color: var(--ping-text-secondary); }
.badge-muted { background: var(--ping-bg-subtle); color: var(--ping-text-muted); }

.status-new { background: var(--ping-info-bg); color: var(--ping-info); }
.status-under_review { background: var(--ping-warning-bg); color: var(--ping-warning); }
.status-approved { background: var(--ping-success-bg); color: var(--ping-success); }
.status-managed { background: var(--ping-purple-bg); color: var(--ping-purple); }
.status-inactive { background: var(--ping-bg-subtle); color: var(--ping-text-muted); }
.status-pending { background: var(--ping-warning-bg); color: var(--ping-warning); }
.status-shortlisted { background: var(--ping-info-bg); color: var(--ping-info); }
.status-rejected { background: var(--ping-danger-bg); color: var(--ping-danger); }
.status-completed { background: var(--ping-success-bg); color: var(--ping-success); }
.status-published { background: var(--ping-success-bg); color: var(--ping-success); }
.status-draft { background: var(--ping-bg-subtle); color: var(--ping-text-muted); }
.status-closed { background: var(--ping-danger-bg); color: var(--ping-danger); }

/* ------ Buttons ------ */
.btn-ping {
  font-family: var(--ping-font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--ping-radius-pill);
  border: none;
  cursor: pointer;
  transition: all var(--ping-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  letter-spacing: 0.2px;
}

.btn-ping-primary {
  background: var(--ping-gradient);
  color: #fff;
  box-shadow: 0 2px 10px rgba(227, 28, 36, 0.2);
}

.btn-ping-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--ping-shadow-accent);
  color: #fff;
}

.btn-ping-primary:active { transform: translateY(0); }

.btn-ping-dark {
  background: var(--ping-primary);
  color: #fff;
}

.btn-ping-dark:hover {
  background: #2A2A2E;
  color: #fff;
}

.btn-ping-outline {
  background: transparent;
  color: var(--ping-text-heading);
  border: 1.5px solid var(--ping-border);
}

.btn-ping-outline:hover {
  border-color: var(--ping-text-heading);
  background: var(--ping-bg-subtle);
  color: var(--ping-text-heading);
}

.btn-ping-sm { padding: 8px 20px; font-size: 0.82rem; }
.btn-ping-xs { padding: 6px 14px; font-size: 0.75rem; }

/* ------ Forms ------ */
.form-control,
.form-select {
  background: var(--ping-bg);
  border: 1.5px solid var(--ping-border);
  border-radius: var(--ping-radius-xs);
  padding: 11px 16px;
  font-size: 0.9rem;
  font-family: var(--ping-font-body);
  color: var(--ping-text);
  transition: all var(--ping-transition);
}

.form-control::placeholder { color: var(--ping-text-muted); }

.form-control:focus,
.form-select:focus {
  border-color: var(--ping-accent);
  box-shadow: 0 0 0 3px rgba(227, 28, 36, 0.08);
  outline: none;
}

.form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--ping-text-heading);
  margin-bottom: 6px;
}

.form-text {
  font-size: 0.78rem;
  color: var(--ping-text-muted);
}

.form-check-input:checked {
  background-color: var(--ping-accent);
  border-color: var(--ping-accent);
}

.form-check-label { color: var(--ping-text-secondary); }

/* ------ Tables ------ */
.table-ping {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table-ping thead th {
  font-family: var(--ping-font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--ping-text-muted);
  padding: 14px 16px;
  border-bottom: 1px solid var(--ping-border);
  white-space: nowrap;
}

.table-ping tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--ping-border);
  font-size: 0.88rem;
  vertical-align: middle;
  color: var(--ping-text-secondary);
}

.table-ping tbody td strong { color: var(--ping-text-heading); }
.table-ping tbody tr { cursor: pointer; transition: background var(--ping-transition); }
.table-ping tbody tr:hover { background: var(--ping-bg-subtle); }

/* ------ Score ------ */
.score-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ping-font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  flex-shrink: 0;
}

.score-high { background: var(--ping-success-bg); color: var(--ping-success); border: 2px solid rgba(22, 163, 74, 0.2); }
.score-medium { background: var(--ping-warning-bg); color: var(--ping-warning); border: 2px solid rgba(217, 119, 6, 0.2); }
.score-low { background: var(--ping-danger-bg); color: var(--ping-danger); border: 2px solid rgba(220, 38, 38, 0.2); }

/* ------ Completion Bar ------ */
.completion-bar {
  height: 6px;
  background: var(--ping-bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.completion-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
  background: var(--ping-gradient);
}

/* ------ Creator Avatar ------ */
.creator-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--ping-bg-subtle);
  border: 2px solid var(--ping-border);
}

.creator-avatar-lg {
  width: 80px;
  height: 80px;
  border: 3px solid var(--ping-border);
}

/* ------ Onboarding Steps ------ */
.onboarding-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.onboarding-step {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ping-font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  border: 2px solid var(--ping-border);
  color: var(--ping-text-muted);
  background: var(--ping-bg);
  transition: all 0.3s ease;
}

.onboarding-step.active {
  border-color: var(--ping-accent);
  color: #fff;
  background: var(--ping-accent);
  box-shadow: 0 0 16px rgba(227, 28, 36, 0.25);
}

.onboarding-step.done {
  border-color: var(--ping-success);
  color: #fff;
  background: var(--ping-success);
}

.onboarding-step-line {
  width: 40px;
  height: 2px;
  background: var(--ping-border);
  transition: background 0.3s;
}

.onboarding-step-line.done { background: var(--ping-success); }

/* ------ Affiliate Cards ------ */
.affiliate-card {
  background: var(--ping-bg-card);
  border: 1px solid var(--ping-border);
  border-radius: var(--ping-radius);
  padding: 22px;
  transition: all var(--ping-transition);
}

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

.affiliate-commission {
  font-family: var(--ping-font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ping-success);
}

/* ------ Modals ------ */
.modal-content {
  background: var(--ping-bg);
  border: 1px solid var(--ping-border);
  border-radius: var(--ping-radius);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
}

.modal-header { border-bottom: 1px solid var(--ping-border); padding: 20px 24px; }
.modal-title { font-family: var(--ping-font-heading); font-weight: 700; color: var(--ping-text-heading); }
.modal-body { padding: 24px; }
.modal-footer { border-top: 1px solid var(--ping-border); padding: 16px 24px; }

/* ------ Empty State ------ */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state i { font-size: 3rem; color: var(--ping-border); margin-bottom: 16px; }
.empty-state h5 { color: var(--ping-text-heading); margin-bottom: 8px; }
.empty-state p { color: var(--ping-text-muted); font-size: 0.9rem; }

/* ------ Spinner ------ */
.spinner-ping {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--ping-border);
  border-top-color: var(--ping-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  gap: 12px;
}

.loading-overlay .spinner-ping { width: 36px; height: 36px; }

/* ------ Toast ------ */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; }

.toast-ping {
  background: var(--ping-bg);
  border: 1px solid var(--ping-border);
  border-radius: var(--ping-radius-sm);
  padding: 14px 20px;
  box-shadow: var(--ping-shadow-lg);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 360px;
  animation: slideIn 0.3s ease;
  color: var(--ping-text);
  font-size: 0.88rem;
}

.toast-ping.success { border-left: 3px solid var(--ping-success); }
.toast-ping.error { border-left: 3px solid var(--ping-accent); }
.toast-ping.info { border-left: 3px solid var(--ping-info); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ------ Alert Overrides ------ */
.alert-danger {
  background: var(--ping-danger-bg);
  border-color: rgba(220, 38, 38, 0.2);
  color: var(--ping-danger);
}

.alert-info {
  background: var(--ping-info-bg);
  border-color: rgba(37, 99, 235, 0.2);
  color: var(--ping-info);
}

/* ------ Cross-OS Compatibility ------ */

/* Prevent iOS auto-zoom on input focus (must be 16px+) */
input, select, textarea {
  font-size: 16px !important;
}

@media (min-width: 768px) {
  input, select, textarea { font-size: inherit !important; }
}

/* iOS safe area (notched phones) */
body {
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

.topbar {
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
}

/* Webkit smooth scrolling */
* {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

/* Minimum touch target size (44px per Apple HIG) */
.btn-ping, .nav-link, .form-control, .form-select, .sidebar-nav .nav-link {
  min-height: 44px;
}

/* Fix flexbox in older Safari */
.d-flex { display: -webkit-flex; display: flex; }
.flex-wrap { -webkit-flex-wrap: wrap; flex-wrap: wrap; }
.align-items-center { -webkit-align-items: center; align-items: center; }

/* ------ Responsive: Tablet ------ */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .sidebar.show { transform: translateX(0); }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1035;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
  }
  .sidebar-overlay.show { display: block; }
  .sidebar-toggle { display: block; }
  .main-content { margin-left: 0; }
}

/* ------ Responsive: Mobile ------ */
@media (max-width: 767.98px) {
  .page-content { padding: 16px 12px; }
  .topbar { padding: 0 12px; height: 56px; }
  .topbar-title { font-size: 1rem; }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.15rem; }
  h4 { font-size: 1.05rem; }

  .auth-wrapper { padding: 16px; }
  .auth-card { padding: 28px 20px; border-radius: 14px; }

  /* Stat cards — 2 column grid on mobile */
  .stat-card {
    padding: 14px 12px;
    gap: 10px;
  }
  .stat-card-icon {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }
  .stat-card-value { font-size: 1.2rem; }
  .stat-card-label { font-size: 0.72rem; }

  /* Campaign cards */
  .campaign-card { padding: 16px; }
  .campaign-card-title { font-size: 0.95rem; }
  .campaign-card-desc { font-size: 0.82rem; }
  .campaign-card-meta { gap: 8px; }
  .campaign-card-meta span { font-size: 0.72rem; }

  /* Cards */
  .card-ping { padding: 16px; border-radius: 12px; }

  /* Table horizontal scroll */
  .card-ping:has(.table-ping) { padding: 0; }
  .table-ping { font-size: 0.82rem; }
  .table-ping thead th { padding: 10px 12px; font-size: 0.68rem; }
  .table-ping tbody td { padding: 10px 12px; }

  /* Score circle smaller */
  .score-circle { width: 44px; height: 44px; font-size: 1rem; }

  /* Badges */
  .badge-ping { font-size: 0.65rem; padding: 3px 8px; }

  /* Buttons */
  .btn-ping { padding: 10px 20px; font-size: 0.82rem; }
  .btn-ping-sm { padding: 8px 16px; font-size: 0.78rem; }
  .btn-ping-xs { padding: 5px 12px; font-size: 0.72rem; }

  /* Modal full-width on mobile */
  .modal-dialog { margin: 8px; max-width: calc(100% - 16px); }
  .modal-content { border-radius: 14px; }
  .modal-body { padding: 16px; }

  /* Onboarding */
  .onboarding-step { width: 36px; height: 36px; font-size: 0.8rem; }
  .onboarding-step-line { width: 24px; }

  /* Affiliate cards */
  .affiliate-card { padding: 16px; }

  /* Profile completion bar */
  .completion-bar { height: 5px; }

  /* Toast */
  .toast-container { left: 12px; right: 12px; top: auto; bottom: 12px; }
  .toast-ping { max-width: 100%; }

  /* Sidebar brand */
  .sidebar-brand { padding: 16px 20px; }
  .sidebar-brand-stack img { height: 28px; }
  .sidebar-brand-stack span { font-size: 0.75rem; }
  .sidebar-nav .nav-link { padding: 10px 20px; font-size: 0.85rem; }
}

/* ------ Responsive: Small Mobile (iPhone SE etc) ------ */
@media (max-width: 374px) {
  .page-content { padding: 12px 8px; }
  h1 { font-size: 1.5rem; }
  .stat-card-value { font-size: 1.1rem; }
  .btn-ping { padding: 10px 16px; font-size: 0.78rem; }
  .campaign-card { padding: 14px; }
}

/* ------ Print ------ */
@media print {
  .sidebar, .topbar, .sidebar-overlay, .btn-ping { display: none !important; }
  .main-content { margin-left: 0 !important; }
  .page-content { padding: 0 !important; }
  body { background: #fff; }
}

/* ------ Utilities ------ */
.text-ping-accent { color: var(--ping-accent) !important; }
.text-ping-muted { color: var(--ping-text-muted) !important; }
.text-ping-primary { color: var(--ping-text-heading) !important; }
.text-ping-success { color: var(--ping-success) !important; }
.text-ping-warning { color: var(--ping-warning) !important; }
.bg-ping-light { background: var(--ping-bg-subtle) !important; }
.border-ping { border-color: var(--ping-border) !important; }
.rounded-ping { border-radius: var(--ping-radius) !important; }
.rounded-ping-sm { border-radius: var(--ping-radius-sm) !important; }
.font-heading { font-family: var(--ping-font-heading) !important; }
.fw-800 { font-weight: 800 !important; }

hr { border-color: var(--ping-border); opacity: 1; }

/* ------ Scrollbar ------ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ping-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ping-border-hover); }