/* ============================================================
   Penvy Affiliate — Creator Frontend CSS
   Clean, Light, Premium SaaS Design
   ============================================================ */

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

:root {
  --penvy-primary: #4F46E5;
  --penvy-primary-hover: #4338CA;
  --penvy-primary-light: #EEF2FF;
  --penvy-success: #10B981;
  --penvy-success-light: #D1FAE5;
  --penvy-warning: #F59E0B;
  --penvy-warning-light: #FEF3C7;
  --penvy-danger: #EF4444;
  --penvy-danger-light: #FEE2E2;
  --penvy-info: #3B82F6;
  --penvy-info-light: #DBEAFE;

  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --border-hover: #CBD5E1;

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.07);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.08);

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;

  --sidebar-width: 240px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---- Reset ---- */
.penvy-auth-wrap *, .penvy-dash-wrap *, .penvy-public-apps-wrap * {
  box-sizing: border-box;
  font-family: var(--font);
}

/* ============================================================
   AUTH PAGES (Signup / Login)
   ============================================================ */

.penvy-auth-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 48px;
  min-height: 80vh;
  padding: 48px 20px;
  background: var(--bg);
}

.penvy-auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-lg);
}

.penvy-auth-brand {
  text-align: center;
  margin-bottom: 32px;
}

.penvy-logo-mark {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--penvy-primary), #7C3AED);
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  box-shadow: 0 4px 12px rgba(79,70,229,.3);
}

.penvy-logo-mark.sm {
  width: 32px;
  height: 32px;
  font-size: 14px;
  border-radius: 8px;
  margin: 0;
}

.penvy-auth-brand h1 {
  font-size: 22px !important;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px !important;
}

.penvy-auth-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* Form */
.penvy-form .penvy-input-group {
  margin-bottom: 18px;
}

.penvy-form label,
.penvy-input-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.penvy-form input[type="text"],
.penvy-form input[type="email"],
.penvy-form input[type="password"],
.penvy-form input[type="url"],
.penvy-form input[type="number"],
.penvy-form select,
.penvy-form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--surface);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.penvy-form input:focus,
.penvy-form select:focus,
.penvy-form textarea:focus {
  border-color: var(--penvy-primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}

.penvy-form small {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.penvy-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.penvy-input-with-icon {
  position: relative;
}

.penvy-input-with-icon input {
  padding-right: 44px !important;
}

.penvy-toggle-pass {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  color: var(--text-muted);
}

.penvy-section-divider {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin: 16px 0 18px;
}

/* Buttons */
.penvy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: background .15s, transform .1s, box-shadow .15s;
  white-space: nowrap;
}

.penvy-btn:active { transform: scale(.98); }

.penvy-btn-primary {
  background: var(--penvy-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(79,70,229,.25);
}
.penvy-btn-primary:hover { background: var(--penvy-primary-hover); box-shadow: 0 4px 12px rgba(79,70,229,.35); color: #fff; }

.penvy-btn-outline {
  background: transparent;
  color: var(--penvy-primary);
  border: 1.5px solid var(--penvy-primary);
}
.penvy-btn-outline:hover { background: var(--penvy-primary-light); }

.penvy-btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.penvy-btn-ghost:hover { background: var(--bg); color: var(--text-primary); }

.penvy-btn-full { width: 100%; justify-content: center; }
.penvy-btn-lg { padding: 14px 28px; font-size: 15px; }
.penvy-btn-sm { padding: 6px 12px; font-size: 12px; }

.penvy-auth-footer {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 16px;
}
.penvy-auth-footer a {
  color: var(--penvy-primary);
  font-weight: 500;
  text-decoration: none;
}
.penvy-auth-footer a:hover { text-decoration: underline; }

/* Auth features sidebar */
.penvy-auth-features {
  max-width: 280px;
  padding-top: 40px;
}

.penvy-feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.penvy-feature-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.penvy-feature-item strong {
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

.penvy-feature-item p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

/* Alerts */
.penvy-alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
  font-weight: 500;
}
.penvy-alert-success { background: var(--penvy-success-light); color: #065F46; border: 1px solid #A7F3D0; }
.penvy-alert-error   { background: var(--penvy-danger-light);  color: #991B1B; border: 1px solid #FECACA; }

/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */

.penvy-dash-wrap {
  display: flex;
  min-height: 100vh;
  background: var(--bg);
  font-family: var(--font);
}

/* Sidebar */
.penvy-sidebar {
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
}

.penvy-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.penvy-sidebar-brand span {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.penvy-nav {
  padding: 12px 10px;
  flex: 1;
}

.penvy-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background .12s, color .12s;
  margin-bottom: 2px;
}

.penvy-nav-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.penvy-nav-item:hover { background: var(--bg); color: var(--text-primary); }
.penvy-nav-item.active { background: var(--penvy-primary-light); color: var(--penvy-primary); font-weight: 600; }

.penvy-sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.penvy-creator-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.penvy-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--penvy-primary), #7C3AED);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.penvy-creator-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.penvy-creator-ref  { font-size: 12px; color: var(--text-muted); }

.penvy-logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  width: 100%;
  transition: background .12s, color .12s;
}
.penvy-logout-btn:hover { background: var(--penvy-danger-light); color: var(--penvy-danger); border-color: var(--penvy-danger); }

/* Main content area */
.penvy-main {
  flex: 1;
  padding: 32px;
  overflow-x: auto;
}

.penvy-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.penvy-page-header h2 {
  font-size: 22px !important;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px !important;
}

.penvy-page-header p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================================
   STATS GRID
   ============================================================ */

.penvy-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.penvy-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s;
}

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

.penvy-stat-card.highlight {
  background: linear-gradient(135deg, var(--penvy-primary), #7C3AED);
  border-color: transparent;
}

.penvy-stat-card.highlight .stat-label,
.penvy-stat-card.highlight .stat-value,
.penvy-stat-card.highlight .stat-sub { color: #fff !important; }

.penvy-stat-card.success { border-left: 3px solid var(--penvy-success); }
.penvy-stat-card.warning { border-left: 3px solid var(--penvy-warning); }

.stat-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); margin-bottom: 8px; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--text-primary); line-height: 1; margin-bottom: 4px; }
.stat-sub   { font-size: 12px; color: var(--text-muted); }

/* ============================================================
   CARDS & TABLES
   ============================================================ */

.penvy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.penvy-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.penvy-card-header h3 {
  font-size: 15px !important;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 !important;
}

.penvy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.penvy-table th {
  background: #F8FAFC;
  padding: 10px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.penvy-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #F1F5F9;
  color: var(--text-primary);
  vertical-align: middle;
}

.penvy-table tr:last-child td { border-bottom: none; }
.penvy-table tr:hover td { background: #FAFBFF; }

.penvy-table .penvy-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
  font-style: italic;
}

/* Badges */
.penvy-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
}

.penvy-badge.success { background: var(--penvy-success-light); color: #065F46; }
.penvy-badge.warning { background: var(--penvy-warning-light); color: #92400E; }
.penvy-badge.danger  { background: var(--penvy-danger-light);  color: #991B1B; }
.penvy-badge.info    { background: var(--penvy-info-light);    color: #1E40AF; }
.penvy-badge.neutral { background: #F1F5F9; color: var(--text-secondary); }

/* ============================================================
   COPY ROW / REFERRAL LINKS
   ============================================================ */

.penvy-copy-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.penvy-link-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: 'SFMono-Regular', 'Consolas', monospace;
  color: var(--text-secondary);
  background: var(--bg);
  cursor: text;
  min-width: 0;
}

.penvy-copy-btn {
  padding: 8px 14px;
  background: var(--penvy-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s;
  flex-shrink: 0;
}

.penvy-copy-btn:hover { background: var(--penvy-primary-hover); }
.penvy-copy-btn.copied { background: var(--penvy-success); }

/* ============================================================
   APPS GRID (Creator Dashboard)
   ============================================================ */

.penvy-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.penvy-app-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s;
}

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

.penvy-app-card-header {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.penvy-app-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.penvy-app-icon-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--penvy-primary), #7C3AED);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.penvy-app-card-header h4 {
  font-size: 15px !important;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 6px !important;
}

.penvy-commission-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.penvy-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}

.penvy-tag.green { background: var(--penvy-success-light); color: #065F46; }
.penvy-tag.blue  { background: var(--penvy-info-light); color: #1E40AF; }

.penvy-app-mini-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.penvy-app-mini-stats > div {
  text-align: center;
  flex: 1;
}

.penvy-app-mini-stats span {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.penvy-app-mini-stats label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   EARNINGS PAGE
   ============================================================ */

.penvy-earnings-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.penvy-earning-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
}

.penvy-earning-box.success { border-color: var(--penvy-success); }
.penvy-earning-box.warning { border-color: var(--penvy-warning); }

.penvy-earning-box .label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.penvy-earning-box .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
}

/* ============================================================
   PROFILE FORM
   ============================================================ */

.penvy-form-section {
  padding: 24px;
  border-bottom: 1px solid var(--border);
}

.penvy-form-section:last-of-type { border-bottom: none; }

.penvy-form-section h3 {
  font-size: 15px !important;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 16px !important;
}

.penvy-form-section h3 small {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
}

.penvy-card .penvy-btn {
  margin: 0 24px 24px;
}

/* ============================================================
   PUBLIC APPS PAGE
   ============================================================ */

.penvy-public-apps-wrap {
  max-width: 1060px;
  margin: 0 auto;
  padding: 48px 20px;
  font-family: var(--font);
}

.penvy-public-header {
  text-align: center;
  margin-bottom: 48px;
}

.penvy-public-header h1 {
  font-size: 36px !important;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 12px !important;
  line-height: 1.2;
}

.penvy-public-header p {
  font-size: 17px;
  color: var(--text-secondary);
  margin: 0 auto 24px;
  max-width: 540px;
}

.penvy-public-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.penvy-public-app-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s, transform .15s;
}

.penvy-public-app-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.penvy-public-app-top {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.penvy-app-icon-lg {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  object-fit: cover;
  flex-shrink: 0;
}

.penvy-app-icon-lg-placeholder {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--penvy-primary), #7C3AED);
  color: #fff;
  font-size: 26px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.penvy-app-meta h3 {
  font-size: 17px !important;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px !important;
}

.penvy-highlight-tag {
  display: inline-block;
  background: var(--penvy-primary-light);
  color: var(--penvy-primary);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
  margin-right: 4px;
}

.penvy-app-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 16px;
  line-height: 1.6;
}

.penvy-app-cta { margin-top: 14px; }
.penvy-app-cta .penvy-btn-ghost { margin-top: 8px; width: 100%; justify-content: center; }

/* How It Works */
.penvy-how-it-works {
  text-align: center;
  padding: 60px 20px;
  border-top: 1px solid var(--border);
}

.penvy-how-it-works h2 {
  font-size: 26px !important;
  font-weight: 700;
  margin: 0 0 32px !important;
  color: var(--text-primary);
}

.penvy-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}

.penvy-step {}

.penvy-step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--penvy-primary-light);
  color: var(--penvy-primary);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.penvy-step h4 {
  font-size: 15px !important;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 6px !important;
}

.penvy-step p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

/* Empty state */
.penvy-empty-state {
  text-align: center;
  padding: 60px 20px;
}

.penvy-empty-icon { font-size: 48px; margin-bottom: 12px; }
.penvy-empty-state h3 { font-size: 18px !important; font-weight: 600; color: var(--text-primary); margin: 0 0 8px !important; }
.penvy-empty-state p  { font-size: 14px; color: var(--text-secondary); margin: 0 0 20px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .penvy-auth-wrap { flex-direction: column; align-items: center; }
  .penvy-auth-features { display: none; }
  .penvy-dash-wrap { flex-direction: column; }
  .penvy-sidebar { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; }
  .penvy-nav { display: flex; padding: 8px; overflow-x: auto; }
  .penvy-nav-item { white-space: nowrap; }
  .penvy-sidebar-footer { display: none; }
  .penvy-main { padding: 16px; }
  .penvy-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .penvy-input-row { grid-template-columns: 1fr; }
  .penvy-earnings-summary { grid-template-columns: 1fr; }
  .penvy-steps { grid-template-columns: 1fr; }
  .penvy-page-header { flex-direction: column; gap: 12px; align-items: flex-start; }
}

@media (max-width: 480px) {
  .penvy-stats-grid { grid-template-columns: 1fr 1fr; }
  .penvy-auth-card { padding: 24px 20px; }
  .penvy-public-header h1 { font-size: 26px !important; }
}