/* ===== INVANCE HUB — Public Frontend CSS ===== */
/* Deep Green + Gold Accent | ClearTax-inspired clean design */

:root {
  --ihub-primary: #14532D;
  --ihub-primary-light: #166534;
  --ihub-primary-lightest: #DCFCE7;
  --ihub-accent: #F5A623;
  --ihub-text-primary: #1A2A3A;
  --ihub-text-secondary: #555555;
  --ihub-text-muted: #999999;
  --ihub-bg: #FFFFFF;
  --ihub-surface: #F9FAFB;
  --ihub-border: #E5E7EB;
  --ihub-radius: 12px;
  --ihub-radius-sm: 8px;
  --ihub-radius-lg: 16px;
  --ihub-shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --ihub-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --ihub-shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --ihub-font: 'Inter', system-ui, -apple-system, sans-serif;
  --ihub-transition: all 0.2s ease;
  --ihub-success: #059669;
  --ihub-error: #DC2626;
  --ihub-warning: #D97706;
  --ihub-info: #2563EB;
}

/* ===== BASE ===== */
.ihub-btn, #ihub-dashboard-app *, #ihub-login-app *, #ihub-catalog *, .ihub-modal *, .ihub-pricing-card-wrapper * {
  font-family: var(--ihub-font);
  box-sizing: border-box;
}

/* ===== BUTTONS ===== */
.ihub-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border: none; border-radius: var(--ihub-radius-sm);
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: var(--ihub-transition); text-decoration: none;
  line-height: 1.4; letter-spacing: -0.01em;
}
.ihub-btn:active { transform: scale(0.97); }

.ihub-btn-buy {
  background: linear-gradient(135deg, var(--ihub-primary), var(--ihub-primary-light));
  color: #fff; box-shadow: 0 2px 8px rgba(20,83,45,0.25);
}
.ihub-btn-buy:hover { box-shadow: 0 4px 16px rgba(20,83,45,0.35); transform: translateY(-1px); }

.ihub-btn-consult {
  background: var(--ihub-bg); color: var(--ihub-primary);
  border: 2px solid var(--ihub-primary);
}
.ihub-btn-consult:hover { background: var(--ihub-primary-lightest); }

.ihub-btn-whatsapp {
  background: #25D366; color: #fff;
  box-shadow: 0 2px 8px rgba(37,211,102,0.3);
}
.ihub-btn-whatsapp:hover { background: #20BD5A; }

.ihub-btn-accent {
  background: linear-gradient(135deg, var(--ihub-accent), #E8941F);
  color: #fff; box-shadow: 0 2px 8px rgba(245,166,35,0.3);
}

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

.ihub-btn-sm { padding: 8px 18px; font-size: 13px; }
.ihub-btn-lg { padding: 16px 36px; font-size: 17px; }
.ihub-btn-full { width: 100%; justify-content: center; }
.ihub-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ===== LOADING ===== */
.ihub-loading { text-align: center; padding: 60px 20px; color: var(--ihub-text-muted); font-size: 15px; }
.ihub-spinner { display: inline-block; width: 32px; height: 32px; border: 3px solid var(--ihub-border); border-top-color: var(--ihub-primary); border-radius: 50%; animation: ihub-spin 0.7s linear infinite; }
@keyframes ihub-spin { to { transform: rotate(360deg); } }

/* ===== MODAL ===== */
.ihub-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 999999; padding: 20px;
  animation: ihub-fade-in 0.2s ease;
}
@keyframes ihub-fade-in { from { opacity: 0; } to { opacity: 1; } }

.ihub-modal {
  background: var(--ihub-bg); border-radius: var(--ihub-radius-lg);
  max-width: 480px; width: 100%; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--ihub-shadow-lg); animation: ihub-slide-up 0.3s ease;
}
@keyframes ihub-slide-up { from { transform: translateY(20px); opacity: 0; } }

.ihub-modal-header {
  background: linear-gradient(135deg, var(--ihub-primary), var(--ihub-primary-light));
  padding: 24px 28px; border-radius: var(--ihub-radius-lg) var(--ihub-radius-lg) 0 0;
  display: flex; align-items: center; justify-content: space-between;
}
.ihub-modal-header h2 { color: #fff; font-size: 20px; font-weight: 700; margin: 0; }
.ihub-modal-close {
  background: rgba(255,255,255,0.2); border: none; color: #fff; width: 32px; height: 32px;
  border-radius: 50%; cursor: pointer; font-size: 18px; display: flex; align-items: center; justify-content: center;
  transition: var(--ihub-transition);
}
.ihub-modal-close:hover { background: rgba(255,255,255,0.3); }

.ihub-modal-body { padding: 28px; }

/* ===== FORMS ===== */
.ihub-form-group { margin-bottom: 20px; }
.ihub-form-group label {
  display: block; font-size: 13px; font-weight: 600; color: var(--ihub-text-primary);
  margin-bottom: 6px; letter-spacing: 0.01em;
}
.ihub-form-group input, .ihub-form-group textarea, .ihub-form-group select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--ihub-border);
  border-radius: var(--ihub-radius-sm); font-size: 15px; font-family: var(--ihub-font);
  color: var(--ihub-text-primary); transition: var(--ihub-transition);
  background: var(--ihub-bg); outline: none;
}
.ihub-form-group input:focus, .ihub-form-group textarea:focus, .ihub-form-group select:focus {
  border-color: var(--ihub-primary); box-shadow: 0 0 0 3px rgba(27,107,58,0.1);
}
.ihub-form-group input::placeholder { color: var(--ihub-text-muted); }
.ihub-form-hint { font-size: 12px; color: var(--ihub-text-muted); margin-top: 4px; }
.ihub-form-error { font-size: 12px; color: var(--ihub-error); margin-top: 4px; }

.ihub-otp-row { display: flex; gap: 10px; }
.ihub-otp-row input { flex: 1; }
.ihub-otp-row .ihub-btn { white-space: nowrap; }

/* ===== PRICING CARDS ===== */
.ihub-pricing-card {
  background: var(--ihub-bg); border: 1.5px solid var(--ihub-border);
  border-radius: var(--ihub-radius); padding: 0; overflow: hidden;
  transition: var(--ihub-transition); position: relative;
}
.ihub-pricing-card:hover { border-color: var(--ihub-primary); box-shadow: var(--ihub-shadow-md); transform: translateY(-2px); }

.ihub-pricing-card-popular {
  border-color: var(--ihub-accent);
}
.ihub-pricing-card-popular::before {
  content: 'Most Popular'; position: absolute; top: 0; right: 0;
  background: var(--ihub-accent); color: #fff; font-size: 11px; font-weight: 700;
  padding: 4px 14px; border-radius: 0 0 0 var(--ihub-radius-sm);
  text-transform: uppercase; letter-spacing: 0.05em;
}

.ihub-pricing-header { padding: 24px 24px 16px; border-bottom: 1px solid var(--ihub-border); }
.ihub-pricing-name { font-size: 18px; font-weight: 700; color: var(--ihub-text-primary); margin: 0 0 4px; }
.ihub-pricing-desc { font-size: 13px; color: var(--ihub-text-secondary); margin: 0; line-height: 1.5; }

.ihub-pricing-price { padding: 20px 24px; text-align: center; background: var(--ihub-surface); }
.ihub-pricing-amount { font-size: 36px; font-weight: 800; color: var(--ihub-primary); letter-spacing: -0.02em; }
.ihub-pricing-amount small { font-size: 14px; font-weight: 400; color: var(--ihub-text-muted); }
.ihub-pricing-govt-note { font-size: 12px; color: var(--ihub-text-muted); margin-top: 4px; }
.ihub-pricing-original { text-decoration: line-through; color: var(--ihub-text-muted); font-size: 16px; margin-right: 4px; }

.ihub-pricing-features { padding: 20px 24px; }
.ihub-pricing-features ul { list-style: none; padding: 0; margin: 0; }
.ihub-pricing-features li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; font-size: 14px; color: var(--ihub-text-secondary); line-height: 1.5;
}
.ihub-pricing-features li::before {
  content: '\2713'; color: var(--ihub-primary); font-weight: 700; font-size: 14px;
  flex-shrink: 0; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;
  background: var(--ihub-primary-lightest); border-radius: 50%;
}

.ihub-pricing-footer { padding: 0 24px 24px; }

/* ===== CATALOG ===== */
#ihub-catalog .ihub-catalog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
#ihub-catalog .ihub-catalog-tabs {
  display: flex; gap: 8px; margin-bottom: 28px; flex-wrap: wrap;
}
#ihub-catalog .ihub-catalog-tab {
  padding: 8px 20px; border: 1.5px solid var(--ihub-border); border-radius: 100px;
  background: var(--ihub-bg); cursor: pointer; font-size: 14px; font-weight: 500;
  color: var(--ihub-text-secondary); transition: var(--ihub-transition);
  font-family: var(--ihub-font);
}
#ihub-catalog .ihub-catalog-tab:hover { border-color: var(--ihub-primary); color: var(--ihub-primary); }
#ihub-catalog .ihub-catalog-tab.active {
  background: var(--ihub-primary); border-color: var(--ihub-primary); color: #fff;
}

/* ===== DASHBOARD ===== */
#ihub-dashboard-app {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  font-family: var(--ihub-font);
}

.ihub-dash-header {
  background: linear-gradient(135deg, var(--ihub-primary) 0%, var(--ihub-primary-light) 100%);
  border-radius: var(--ihub-radius-lg); padding: 32px;
  color: #fff; margin-bottom: 28px; position: relative; overflow: hidden;
}
.ihub-dash-header::after {
  content: ''; position: absolute; top: -50%; right: -30%; width: 60%; height: 200%;
  background: rgba(255,255,255,0.05); transform: rotate(-12deg); border-radius: 50%;
}
.ihub-dash-header h1 { font-size: 26px; font-weight: 800; margin: 0 0 6px; letter-spacing: -0.02em; }
.ihub-dash-header p { opacity: 0.85; margin: 0; font-size: 15px; }

.ihub-dash-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; margin-bottom: 28px;
}
.ihub-stat-card {
  background: var(--ihub-bg); border: 1px solid var(--ihub-border);
  border-radius: var(--ihub-radius); padding: 20px;
  display: flex; align-items: center; gap: 16px;
  transition: var(--ihub-transition);
}
.ihub-stat-card:hover { box-shadow: var(--ihub-shadow-sm); border-color: var(--ihub-primary-lightest); }
.ihub-stat-icon {
  width: 48px; height: 48px; border-radius: var(--ihub-radius-sm);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.ihub-stat-icon.green { background: var(--ihub-primary-lightest); color: var(--ihub-primary); }
.ihub-stat-icon.amber { background: #FFF8E1; color: var(--ihub-accent); }
.ihub-stat-icon.blue { background: #EFF6FF; color: var(--ihub-info); }
.ihub-stat-value { font-size: 28px; font-weight: 800; color: var(--ihub-text-primary); line-height: 1; letter-spacing: -0.02em; }
.ihub-stat-label { font-size: 13px; color: var(--ihub-text-muted); margin-top: 2px; }

/* Service cards in dashboard */
.ihub-service-card {
  background: var(--ihub-bg); border: 1px solid var(--ihub-border);
  border-radius: var(--ihub-radius); padding: 24px;
  margin-bottom: 16px; transition: var(--ihub-transition);
}
.ihub-service-card:hover { box-shadow: var(--ihub-shadow-sm); }
.ihub-service-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.ihub-service-card-title { font-size: 17px; font-weight: 700; color: var(--ihub-text-primary); margin: 0; }

.ihub-progress-bar { height: 8px; background: var(--ihub-surface); border-radius: 100px; overflow: hidden; }
.ihub-progress-fill {
  height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--ihub-primary), var(--ihub-primary-light));
  transition: width 0.5s ease;
}
.ihub-progress-label { display: flex; justify-content: space-between; font-size: 12px; color: var(--ihub-text-muted); margin-top: 6px; }

.ihub-badge {
  display: inline-flex; padding: 4px 12px; border-radius: 100px; font-size: 11px;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
}
.ihub-badge-green { background: var(--ihub-primary-lightest); color: var(--ihub-primary); }
.ihub-badge-amber { background: #FFF8E1; color: var(--ihub-warning); }
.ihub-badge-blue { background: #EFF6FF; color: var(--ihub-info); }
.ihub-badge-red { background: #FEF2F2; color: var(--ihub-error); }
.ihub-badge-gray { background: var(--ihub-surface); color: var(--ihub-text-muted); }

/* Dashboard tabs */
.ihub-tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--ihub-border); margin-bottom: 24px; overflow-x: auto; }
.ihub-tab {
  padding: 12px 20px; font-size: 14px; font-weight: 500; color: var(--ihub-text-muted);
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: var(--ihub-transition); white-space: nowrap; background: none; border-left: none; border-right: none; border-top: none;
  font-family: var(--ihub-font);
}
.ihub-tab:hover { color: var(--ihub-primary); }
.ihub-tab.active { color: var(--ihub-primary); border-bottom-color: var(--ihub-primary); font-weight: 600; }

/* ===== LOGIN PAGE ===== */
#ihub-login-app {
  max-width: 440px; margin: 40px auto; padding: 0 20px;
}
.ihub-login-card {
  background: var(--ihub-bg); border: 1px solid var(--ihub-border);
  border-radius: var(--ihub-radius-lg); overflow: hidden;
  box-shadow: var(--ihub-shadow-md);
}
.ihub-login-header {
  background: linear-gradient(135deg, var(--ihub-primary), var(--ihub-primary-light));
  padding: 32px; text-align: center;
}
.ihub-login-header h1 { color: #fff; font-size: 24px; font-weight: 800; margin: 0 0 4px; }
.ihub-login-header p { color: rgba(255,255,255,0.8); font-size: 14px; margin: 0; }
.ihub-login-body { padding: 32px; }
.ihub-login-tabs { display: flex; gap: 0; margin-bottom: 24px; }
.ihub-login-tab {
  flex: 1; padding: 10px; text-align: center; border: none; cursor: pointer;
  font-size: 14px; font-weight: 500; color: var(--ihub-text-muted);
  border-bottom: 2px solid var(--ihub-border); background: none;
  font-family: var(--ihub-font); transition: var(--ihub-transition);
}
.ihub-login-tab.active { color: var(--ihub-primary); border-bottom-color: var(--ihub-primary); font-weight: 600; }
.ihub-login-footer {
  padding: 20px 32px; background: var(--ihub-surface); text-align: center;
  border-top: 1px solid var(--ihub-border);
}
.ihub-login-footer a { color: var(--ihub-primary); text-decoration: none; font-weight: 500; font-size: 14px; }

/* ===== TOAST ===== */
#ihub-toast-container {
  position: fixed; top: 24px; right: 24px; z-index: 9999999;
  display: flex; flex-direction: column; gap: 8px;
}
.ihub-toast {
  padding: 14px 20px; border-radius: var(--ihub-radius-sm);
  font-size: 14px; font-weight: 500; color: #fff; min-width: 280px;
  box-shadow: var(--ihub-shadow-lg); animation: ihub-slide-in 0.3s ease;
  font-family: var(--ihub-font);
}
@keyframes ihub-slide-in { from { transform: translateX(100px); opacity: 0; } }
.ihub-toast-success { background: var(--ihub-success); }
.ihub-toast-error { background: var(--ihub-error); }
.ihub-toast-warning { background: var(--ihub-warning); }
.ihub-toast-info { background: var(--ihub-info); }

/* ===== WATERMARK ===== */
.ihub-watermark {
  text-align: center; padding: 16px; font-size: 12px; color: var(--ihub-text-muted);
}
.ihub-watermark a { color: var(--ihub-text-muted); text-decoration: underline; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .ihub-dash-header { padding: 24px 20px; }
  .ihub-dash-header h1 { font-size: 22px; }
  .ihub-dash-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .ihub-stat-card { padding: 16px; }
  .ihub-stat-value { font-size: 22px; }
  #ihub-catalog .ihub-catalog-grid { grid-template-columns: 1fr; }
  .ihub-modal { max-width: 100%; margin: 0; border-radius: var(--ihub-radius-lg) var(--ihub-radius-lg) 0 0; align-self: flex-end; max-height: 95vh; }
  .ihub-pricing-amount { font-size: 28px; }
  .ihub-tabs { gap: 0; }
  .ihub-tab { padding: 10px 14px; font-size: 13px; }
  .ihub-otp-row { flex-direction: column; }
}

@media (max-width: 480px) {
  .ihub-dash-stats { grid-template-columns: 1fr; }
  .ihub-stat-icon { width: 40px; height: 40px; font-size: 18px; }
  .ihub-btn { padding: 10px 20px; font-size: 14px; }
  .ihub-modal-body { padding: 20px; }
  #ihub-toast-container { top: auto; bottom: 24px; right: 12px; left: 12px; }
  .ihub-toast { min-width: auto; }
}

/* ===== AUTH PAGE (RegisterKaro-style split layout) ===== */
.ihub-auth-container {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 100vh; font-family: var(--ihub-font);
  width: 100vw; position: relative; left: 50%;
  transform: translateX(-50%);
  box-sizing: border-box;
}
#ihub-login-app { margin: 0; padding: 0; max-width: 100vw; overflow-x: hidden; }
.ihub-auth-left {
  display: flex; align-items: center; justify-content: center;
  padding: 40px; background: var(--ihub-bg);
}
.ihub-auth-form-wrap { width: 100%; max-width: 440px; }
.ihub-auth-title {
  font-size: 28px; font-weight: 800; color: var(--ihub-text-primary);
  margin: 0 0 6px; text-align: center; letter-spacing: -0.02em;
}
.ihub-auth-subtitle {
  font-size: 15px; color: var(--ihub-text-muted); text-align: center;
  margin: 0 0 28px;
}
.ihub-auth-tabs {
  display: flex; justify-content: center; gap: 0;
  margin-bottom: 8px; background: var(--ihub-surface);
  border-radius: 100px; padding: 4px; max-width: 240px; margin-left: auto; margin-right: auto;
}
.ihub-auth-tab {
  flex: 1; padding: 8px 20px; border: none; border-radius: 100px;
  background: transparent; cursor: pointer; font-size: 14px; font-weight: 500;
  color: var(--ihub-text-muted); font-family: var(--ihub-font);
  transition: var(--ihub-transition);
}
.ihub-auth-tab.active {
  background: var(--ihub-primary); color: #fff;
  box-shadow: 0 2px 8px rgba(20,83,45,0.3);
}

.ihub-auth-right {
  background: linear-gradient(160deg, #F0FDF4 0%, #DCFCE7 40%, #FEF9C3 100%);
  display: flex; align-items: center; justify-content: center; padding: 60px;
}
.ihub-auth-right-content { max-width: 440px; }
.ihub-auth-right-title {
  font-size: 36px; font-weight: 800; color: var(--ihub-text-primary);
  line-height: 1.2; margin: 0 0 16px; letter-spacing: -0.02em;
}
.ihub-auth-right-desc {
  font-size: 16px; color: var(--ihub-text-secondary); line-height: 1.6;
  margin: 0 0 32px;
}
.ihub-auth-features { display: flex; flex-direction: column; gap: 16px; }
.ihub-auth-feature {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; color: var(--ihub-text-primary); font-weight: 500;
}
.ihub-auth-feature-icon {
  width: 36px; height: 36px; background: rgba(27,107,58,0.1);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}

@media (max-width: 900px) {
  .ihub-auth-container { grid-template-columns: 1fr; }
  .ihub-auth-right { display: none; }
  .ihub-auth-left { padding: 20px; min-height: 100vh; }
}