/**
 * ez-gan Personal Area Styles - "Playful Paper Craft Workshop"
 *
 * A warm, inviting personal area for kindergarten users
 * matching the supplier/manager dashboard aesthetic.
 *
 * @package ez-gan
 */

/* ==========================================================================
   CSS Variables & Base
   ========================================================================== */

.kgi-personal-area {
    --ez-primary: #3ECFB2;
    --ez-primary-dark: #2DB89D;
    --ez-primary-light: #E6FFFA;
    --ez-secondary: #FFAB91;
    --ez-secondary-light: #FFE4DC;
    --ez-accent: #FFD93D;
    --ez-accent-light: #FFF8DC;
    --ez-purple: #818CF8;
    --ez-purple-light: #E0E7FF;
    --ez-background: #FBF9F7;
    --ez-surface: #FFFFFF;
    --ez-text: #2D3748;
    --ez-text-light: #718096;
    --ez-text-muted: #A0AEC0;
    --ez-gray-100: #F7FAFC;
    --ez-gray-200: #EDF2F7;
    --ez-gray-300: #E2E8F0;
    --ez-error: #FC8181;
    --ez-error-light: #FED7D7;
    --ez-success: #48BB78;
    --ez-success-light: #C6F6D5;
    --ez-warning: #F6AD55;
    --ez-warning-light: #FEEBC8;

    --ez-radius-sm: 12px;
    --ez-radius-md: 16px;
    --ez-radius-lg: 24px;
    --ez-radius-xl: 32px;
    --ez-radius-full: 50px;

    --ez-shadow-sm: 0 2px 10px rgba(0,0,0,0.06);
    --ez-shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --ez-shadow-lg: 0 10px 40px rgba(0,0,0,0.12);

    font-family: 'Rubik', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--ez-text);
    line-height: 1.6;
    background: var(--ez-background);
    min-height: 100vh;
}

/* ==========================================================================
   Testing Mode Banner
   ========================================================================== */

.kgi-testing-mode-banner {
    background: linear-gradient(135deg, var(--ez-accent) 0%, #F5CC00 100%);
    color: var(--ez-text);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
}

.kgi-testing-mode-banner svg {
    flex-shrink: 0;
}

.kgi-testing-mode-banner strong {
    font-weight: 700;
}

/* Switch Client Button in Admin Banner */
.kgi-switch-client-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(0, 0, 0, 0.15);
    border: none;
    border-radius: var(--ez-radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--ez-text);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-right: auto;
}

.kgi-switch-client-btn:hover {
    background: rgba(0, 0, 0, 0.25);
}

.kgi-switch-client-btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

.kgi-switch-client-btn.loading svg {
    animation: spin 0.6s linear infinite;
}

.kgi-switch-client-btn svg {
    flex-shrink: 0;
}

/* ==========================================================================
   Hero Header with Floating Shapes
   ========================================================================== */

.kgi-hero {
    position: relative;
    background: linear-gradient(135deg, var(--ez-primary-light) 0%, #fff 50%, var(--ez-secondary-light) 100%);
    padding: 3rem 1.5rem 4rem;
    overflow: hidden;
}

.kgi-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, var(--ez-primary) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--ez-secondary) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, var(--ez-accent) 0%, transparent 30%);
    opacity: 0.08;
    pointer-events: none;
}

/* Floating Decorative Shapes */
.kgi-hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    animation: floatShape 8s ease-in-out infinite;
}

.hero-shape-1 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-light) 100%);
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.hero-shape-2 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--ez-secondary) 0%, var(--ez-secondary-light) 100%);
    top: 60%;
    right: 15%;
    animation-delay: -2s;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.hero-shape-3 {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--ez-accent) 0%, var(--ez-accent-light) 100%);
    top: 30%;
    left: 10%;
    animation-delay: -4s;
}

.hero-shape-4 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--ez-primary-light) 0%, #fff 100%);
    bottom: 20%;
    left: 20%;
    animation-delay: -6s;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
}

.hero-shape-5 {
    width: 35px;
    height: 35px;
    background: var(--ez-secondary);
    top: 15%;
    left: 30%;
    animation-delay: -1s;
    border-radius: 50%;
}

.hero-shape-6 {
    width: 25px;
    height: 25px;
    background: var(--ez-accent);
    bottom: 30%;
    right: 25%;
    animation-delay: -3s;
}

@keyframes floatShape {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    25% {
        transform: translateY(-15px) rotate(5deg) scale(1.05);
    }
    50% {
        transform: translateY(-5px) rotate(-3deg) scale(0.95);
    }
    75% {
        transform: translateY(-20px) rotate(8deg) scale(1.02);
    }
}

/* Hero Content */
.kgi-hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.kgi-hero-text {
    flex: 1;
}

.kgi-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: var(--ez-radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ez-primary-dark);
    box-shadow: var(--ez-shadow-sm);
    margin-bottom: 1rem;
    animation: slideInRight 0.6s ease-out;
}

.kgi-hero-badge svg {
    fill: var(--ez-accent);
}

.kgi-hero-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ez-text);
    margin: 0 0 0.5rem;
    line-height: 1.2;
    animation: slideInRight 0.6s ease-out 0.1s backwards;
}

.kgi-hero-title span {
    color: var(--ez-primary-dark);
}

.kgi-hero-subtitle {
    font-size: 1rem;
    color: var(--ez-text-light);
    margin: 0;
    animation: slideInRight 0.6s ease-out 0.2s backwards;
}

.kgi-hero-mascot {
    animation: float 4s ease-in-out infinite;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(3deg); }
}

/* ==========================================================================
   Quick Stats Cards
   ========================================================================== */

.kgi-stats {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: -2rem auto 2rem;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.kgi-stat-card {
    background: white;
    border-radius: var(--ez-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--ez-shadow-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: popIn 0.5s ease-out backwards;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.kgi-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at top right, var(--ez-primary-light) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.kgi-stat-card:nth-child(1) { animation-delay: 0.1s; }
.kgi-stat-card:nth-child(2) { animation-delay: 0.2s; }
.kgi-stat-card:nth-child(3) { animation-delay: 0.3s; }
.kgi-stat-card:nth-child(4) { animation-delay: 0.4s; }

.kgi-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ez-shadow-lg);
}

.kgi-stat-card.stat-peach::before {
    background: radial-gradient(circle at top right, var(--ez-secondary-light) 0%, transparent 70%);
}

.kgi-stat-card.stat-accent::before {
    background: radial-gradient(circle at top right, var(--ez-accent-light) 0%, transparent 70%);
}

.kgi-stat-card.stat-purple::before {
    background: radial-gradient(circle at top right, var(--ez-purple-light) 0%, transparent 70%);
}

.kgi-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--ez-radius-md);
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
}

.kgi-stat-icon svg {
    width: 26px;
    height: 26px;
}

.stat-peach .kgi-stat-icon {
    background: linear-gradient(135deg, var(--ez-secondary) 0%, #F97316 100%);
}

.stat-accent .kgi-stat-icon {
    background: linear-gradient(135deg, var(--ez-accent) 0%, #F59E0B 100%);
}

.stat-purple .kgi-stat-icon {
    background: linear-gradient(135deg, var(--ez-purple) 0%, #6366F1 100%);
}

.kgi-stat-content {
    flex: 1;
    min-width: 0;
}

.kgi-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ez-text);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.kgi-stat-label {
    font-size: 0.9rem;
    color: var(--ez-text-light);
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ==========================================================================
   Tab Navigation
   ========================================================================== */

.kgi-tabs-wrapper {
    max-width: 1000px;
    margin: 0 auto 2rem;
    padding: 0 1rem;
}

.kgi-tabs {
    display: flex;
    gap: 0.5rem;
    background: white;
    padding: 0.5rem;
    border-radius: var(--ez-radius-lg);
    box-shadow: var(--ez-shadow-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.kgi-tabs::-webkit-scrollbar {
    display: none;
}

.kgi-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    background: transparent;
    border: none;
    border-radius: var(--ez-radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ez-text-light);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    flex: 1;
    justify-content: center;
}

.kgi-tab:hover {
    background: var(--ez-gray-100);
    color: var(--ez-text);
}

.kgi-tab.active {
    background: var(--ez-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(62, 207, 178, 0.35);
}

.kgi-tab-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kgi-tab-icon svg {
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   Tab Content Area
   ========================================================================== */

.kgi-tab-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem 3rem;
}

.kgi-tab-panel {
    display: none;
    animation: fadeInUp 0.4s ease-out;
}

.kgi-tab-panel.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Section Styling
   ========================================================================== */

.kgi-section {
    background: white;
    border-radius: var(--ez-radius-xl);
    box-shadow: var(--ez-shadow-md);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.kgi-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ez-text);
    margin: 0 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--ez-gray-200);
}

.kgi-section-title svg {
    width: 24px;
    height: 24px;
    color: var(--ez-primary);
}

/* ==========================================================================
   Loading State
   ========================================================================== */

.kgi-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--ez-text-light);
    font-size: 1rem;
    gap: 1.5rem;
    background: white;
    border-radius: var(--ez-radius-xl);
    box-shadow: var(--ez-shadow-md);
}

.kgi-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--ez-gray-200);
    border-top-color: var(--ez-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==========================================================================
   Cards & Details
   ========================================================================== */

.kgi-card {
    background: var(--ez-surface);
    border-radius: var(--ez-radius-xl);
    box-shadow: var(--ez-shadow-md);
    padding: 2rem;
    margin-bottom: 1.5rem;
    animation: cardSlideIn 0.3s ease;
}

@keyframes cardSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.kgi-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--ez-gray-200);
}

.kgi-card-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    border-radius: var(--ez-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.kgi-card-icon svg {
    width: 22px;
    height: 22px;
}

.kgi-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: var(--ez-text);
}

/* Detail Grid */
.kgi-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.kgi-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--ez-gray-100);
    border-radius: var(--ez-radius-md);
    transition: all 0.2s ease;
}

.kgi-detail-item:hover {
    background: var(--ez-primary-light);
}

.kgi-detail-icon {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: var(--ez-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--ez-primary);
}

.kgi-detail-icon svg {
    width: 20px;
    height: 20px;
}

.kgi-detail-content {
    flex: 1;
    min-width: 0;
}

.kgi-detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--ez-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.kgi-detail-value {
    display: block;
    font-size: 1rem;
    color: var(--ez-text);
    font-weight: 500;
    word-break: break-word;
}

.kgi-detail-value.money {
    font-weight: 700;
    font-size: 1.1rem;
}

.kgi-detail-value.positive {
    color: var(--ez-success);
}

.kgi-detail-value.negative {
    color: #C53030;
}

/* ==========================================================================
   Invoices Styling
   ========================================================================== */

.kgi-invoices-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.kgi-invoices-count {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.kgi-count-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ez-primary);
}

.kgi-count-label {
    font-size: 1rem;
    color: var(--ez-text-light);
}

.kgi-btn-icon {
    width: 48px;
    height: 48px;
    border: none;
    background: var(--ez-gray-100);
    border-radius: var(--ez-radius-md);
    color: var(--ez-text-light);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kgi-btn-icon:hover {
    background: var(--ez-primary-light);
    color: var(--ez-primary);
    transform: translateY(-2px);
}

.kgi-btn-icon.spinning svg {
    animation: spin 0.8s linear infinite;
}

.kgi-btn-icon:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.kgi-btn-icon svg {
    width: 22px;
    height: 22px;
}

.kgi-refresh-status {
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 1rem;
    min-height: 24px;
    padding: 0.5rem;
    border-radius: var(--ez-radius-sm);
}

.kgi-refresh-status.success {
    background: var(--ez-success-light);
    color: #166534;
}

.kgi-refresh-status.error {
    background: var(--ez-error-light);
    color: #B91C1C;
}

/* Invoices List */
.kgi-invoices-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.kgi-invoice-card {
    background: var(--ez-gray-100);
    border-radius: var(--ez-radius-lg);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.25s ease;
    animation: invoiceSlideIn 0.3s ease backwards;
    border: 2px solid transparent;
}

.kgi-invoice-card:hover {
    background: white;
    border-color: var(--ez-primary-light);
    box-shadow: var(--ez-shadow-md);
}

@keyframes invoiceSlideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.kgi-invoice-main {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.kgi-invoice-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    border-radius: var(--ez-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
}

.kgi-invoice-icon svg {
    width: 24px;
    height: 24px;
}

.kgi-invoice-details {
    flex: 1;
    min-width: 0;
}

.kgi-invoice-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    flex-wrap: wrap;
}

.kgi-invoice-type {
    font-weight: 600;
    color: var(--ez-text);
    font-size: 1rem;
}

.kgi-invoice-number {
    font-weight: 500;
    color: var(--ez-text-light);
    font-size: 0.9rem;
}

.kgi-invoice-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.kgi-invoice-date {
    font-size: 0.85rem;
    color: var(--ez-text-muted);
}

.kgi-invoice-desc {
    font-size: 0.85rem;
    color: var(--ez-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.kgi-invoice-end {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--ez-gray-200);
    gap: 1rem;
}

.kgi-invoice-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ez-text);
    white-space: nowrap;
}

.kgi-invoice-status {
    padding: 0.4rem 1rem;
    border-radius: var(--ez-radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.kgi-invoice-status.paid {
    background: var(--ez-success-light);
    color: #166534;
}

.kgi-invoice-status.pending {
    background: var(--ez-error-light);
    color: #B91C1C;
}

.kgi-btn-download {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    color: white;
    border-radius: var(--ez-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    text-decoration: none;
    flex-shrink: 0;
}

.kgi-btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(62, 207, 178, 0.4);
    color: white;
}

.kgi-btn-download svg {
    width: 20px;
    height: 20px;
}

/* ==========================================================================
   Settings Section
   ========================================================================== */

.kgi-settings-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.kgi-setting-item {
    background: var(--ez-gray-100);
    border-radius: var(--ez-radius-lg);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.2s ease;
}

.kgi-setting-item:hover {
    background: var(--ez-primary-light);
}

.kgi-setting-item.setting-danger:hover {
    background: var(--ez-error-light);
}

.kgi-setting-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--ez-radius-md);
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
}

.kgi-setting-icon svg {
    width: 26px;
    height: 26px;
}

.kgi-setting-icon.peach {
    background: linear-gradient(135deg, var(--ez-secondary) 0%, #F97316 100%);
}

.kgi-setting-icon.red {
    background: linear-gradient(135deg, var(--ez-error) 0%, #C53030 100%);
}

.kgi-setting-info {
    flex: 1;
}

.kgi-setting-info h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ez-text);
}

.kgi-setting-info p {
    margin: 0;
    color: var(--ez-text-light);
    font-size: 0.9rem;
}

/* Toggle Switch */
.kgi-toggle {
    position: relative;
    width: 56px;
    height: 32px;
    background: var(--ez-gray-300);
    border-radius: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
    flex-shrink: 0;
}

.kgi-toggle.active {
    background: var(--ez-primary);
}

.kgi-toggle::after {
    content: '';
    position: absolute;
    width: 26px;
    height: 26px;
    background: white;
    border-radius: 50%;
    top: 3px;
    right: 3px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.kgi-toggle.active::after {
    transform: translateX(-24px);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.kgi-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: var(--ez-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.kgi-btn svg {
    width: 20px;
    height: 20px;
}

.kgi-btn-primary {
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(62, 207, 178, 0.35);
}

.kgi-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(62, 207, 178, 0.45);
    color: white;
}

.kgi-btn-secondary {
    background: white;
    color: var(--ez-primary);
    border: 2px solid var(--ez-primary);
}

.kgi-btn-secondary:hover {
    background: var(--ez-primary-light);
}

.kgi-btn-danger {
    background: linear-gradient(135deg, var(--ez-error) 0%, #C53030 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(252, 129, 129, 0.35);
}

.kgi-btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(252, 129, 129, 0.45);
}

.kgi-btn-sm {
    padding: 0.625rem 1rem;
    font-size: 0.9rem;
}

/* ==========================================================================
   Empty State
   ========================================================================== */

.kgi-empty,
.kgi-empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: var(--ez-radius-xl);
    box-shadow: var(--ez-shadow-sm);
}

.kgi-empty-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--ez-primary-light) 0%, var(--ez-secondary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: pulse 2s ease-in-out infinite;
}

.kgi-empty-icon svg {
    width: 48px;
    height: 48px;
    color: var(--ez-primary);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.kgi-empty-state h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ez-text);
    margin: 0 0 0.5rem 0;
}

.kgi-empty p,
.kgi-empty-state p {
    margin: 0;
    font-size: 1rem;
    color: var(--ez-text-muted);
    max-width: 400px;
    margin: 0 auto;
}

/* ==========================================================================
   Error State
   ========================================================================== */

.kgi-error {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--ez-error-light);
    border: 2px solid var(--ez-error);
    border-radius: var(--ez-radius-lg);
    color: #B91C1C;
}

.kgi-error-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kgi-error-icon svg {
    width: 48px;
    height: 48px;
}

.kgi-error p {
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.kgi-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.kgi-page-btn {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--ez-gray-200);
    border-radius: var(--ez-radius-sm);
    background: white;
    color: var(--ez-text);
    font-size: 1rem;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.kgi-page-btn:hover {
    border-color: var(--ez-primary);
    color: var(--ez-primary);
}

.kgi-page-btn.active {
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    border-color: var(--ez-primary);
    color: white;
}

/* ==========================================================================
   Status Badges
   ========================================================================== */

.kgi-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    border-radius: var(--ez-radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.kgi-status-active,
.kgi-status-paid {
    background: var(--ez-success-light);
    color: #166534;
}

.kgi-status-draft,
.kgi-status-pending {
    background: var(--ez-warning-light);
    color: #92400E;
}

.kgi-status-cancelled {
    background: var(--ez-error-light);
    color: #B91C1C;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .kgi-hero {
        padding: 2rem 1rem 3rem;
    }

    .kgi-hero-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .kgi-hero-text {
        order: 2;
    }

    .kgi-hero-mascot {
        order: 1;
    }

    .kgi-hero-title {
        font-size: 1.5rem;
    }

    .kgi-hero-subtitle {
        font-size: 0.9rem;
    }

    .kgi-stats {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
        margin-top: -1.5rem;
    }

    .kgi-stat-card {
        padding: 1rem;
    }

    .kgi-stat-icon {
        width: 44px;
        height: 44px;
    }

    .kgi-stat-icon svg {
        width: 22px;
        height: 22px;
    }

    .kgi-stat-value {
        font-size: 1.5rem;
    }

    .kgi-stat-label {
        font-size: 0.8rem;
    }

    .kgi-tabs {
        padding: 0.375rem;
    }

    .kgi-tab {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
        flex: none;
        min-width: auto;
    }

    .kgi-tab-icon {
        display: none;
    }

    .kgi-section {
        padding: 1.5rem;
        border-radius: var(--ez-radius-lg);
    }

    .kgi-details-grid {
        grid-template-columns: 1fr;
    }

    .kgi-invoices-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .kgi-invoice-card {
        padding: 1rem;
    }

    .kgi-invoice-main {
        flex-wrap: wrap;
    }

    .kgi-invoice-icon {
        width: 40px;
        height: 40px;
    }

    .kgi-invoice-end {
        flex-wrap: wrap;
    }

    .kgi-setting-item {
        flex-wrap: wrap;
    }

    .kgi-setting-icon {
        width: 44px;
        height: 44px;
    }

    .kgi-setting-icon svg {
        width: 22px;
        height: 22px;
    }

    .hero-shape {
        transform: scale(0.6);
    }
}

@media (max-width: 480px) {
    .kgi-stats {
        grid-template-columns: 1fr;
    }

    .kgi-stat-card {
        flex-direction: row;
    }

    .kgi-tab {
        padding: 0.625rem 0.875rem;
        font-size: 0.8rem;
    }

}

/* ==========================================================================
   Account Layout - Merged Details + Invoices View
   ========================================================================== */

.kgi-account-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

/* Main Area - Invoices */
.kgi-account-main {
    min-width: 0;
    animation: mainSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes mainSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Sidebar - User Details */
.kgi-account-sidebar {
    position: sticky;
    top: 2rem;
    animation: sidebarSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes sidebarSlideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Sidebar Cards - Paper Craft Style */
.kgi-sidebar-card {
    background: var(--ez-surface);
    border-radius: var(--ez-radius-xl);
    box-shadow: var(--ez-shadow-md);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kgi-sidebar-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ez-primary-light) 0%, transparent 70%);
    border-radius: 0 0 0 100%;
    opacity: 0.7;
    pointer-events: none;
}

.kgi-sidebar-card::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 60px;
    height: 60px;
    background: var(--ez-secondary-light);
    border-radius: 50%;
    opacity: 0.4;
    pointer-events: none;
}

.kgi-sidebar-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--ez-shadow-lg);
}

/* Sidebar Header */
.kgi-sidebar-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.875rem;
    border-bottom: 2px dashed var(--ez-gray-200);
    position: relative;
    z-index: 1;
}

.kgi-sidebar-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--ez-primary) 0%, var(--ez-primary-dark) 100%);
    border-radius: var(--ez-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(62, 207, 178, 0.3);
    flex-shrink: 0;
}

.kgi-sidebar-icon svg {
    width: 18px;
    height: 18px;
}

.kgi-sidebar-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ez-text);
    margin: 0;
}

/* Sidebar Details List */
.kgi-sidebar-details {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    position: relative;
    z-index: 1;
}

/* Individual Sidebar Item */
.kgi-sidebar-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0.875rem;
    background: var(--ez-gray-100);
    border-radius: var(--ez-radius-sm);
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.kgi-sidebar-item:hover {
    background: var(--ez-primary-light);
    border-color: rgba(62, 207, 178, 0.2);
}

.kgi-sidebar-item-icon {
    width: 28px;
    height: 28px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--ez-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.kgi-sidebar-item-icon svg {
    width: 14px;
    height: 14px;
}

.kgi-sidebar-item-content {
    flex: 1;
    min-width: 0;
}

.kgi-sidebar-item-label {
    display: block;
    font-size: 0.65rem;
    color: var(--ez-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 0.125rem;
}

.kgi-sidebar-item-value {
    display: block;
    font-size: 0.875rem;
    color: var(--ez-text);
    font-weight: 500;
    word-break: break-word;
    line-height: 1.4;
}

/* Alternate card accent colors */
.kgi-sidebar-card:nth-child(2) .kgi-sidebar-icon {
    background: linear-gradient(135deg, var(--ez-secondary) 0%, #E57373 100%);
    box-shadow: 0 4px 12px rgba(255, 171, 145, 0.3);
}

.kgi-sidebar-card:nth-child(2)::before {
    background: linear-gradient(135deg, var(--ez-secondary-light) 0%, transparent 70%);
}

.kgi-sidebar-card:nth-child(2) .kgi-sidebar-item:hover {
    background: var(--ez-secondary-light);
    border-color: rgba(255, 171, 145, 0.2);
}

.kgi-sidebar-card:nth-child(2) .kgi-sidebar-item-icon {
    color: var(--ez-secondary);
}

/* Loading state for sidebar */
.kgi-account-sidebar .kgi-loading {
    padding: 2rem 1rem;
    border-radius: var(--ez-radius-xl);
}

/* Loading state for main area */
.kgi-account-main .kgi-loading {
    border-radius: var(--ez-radius-xl);
}

/* Invoices Card - extends sidebar card */
.kgi-invoices-card {
    margin-bottom: 0;
}

.kgi-invoices-card .kgi-sidebar-header {
    flex-wrap: wrap;
}

.kgi-invoices-badge {
    background: var(--ez-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: var(--ez-radius-full);
    margin-right: auto;
}

.kgi-refresh-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    background: var(--ez-gray-100);
    border: none;
    border-radius: var(--ez-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ez-text-light);
    transition: all 0.2s ease;
}

.kgi-refresh-btn:hover {
    background: var(--ez-primary-light);
    color: var(--ez-primary);
}

.kgi-refresh-btn.spinning svg {
    animation: spin 0.8s linear infinite;
}

/* Invoices list inside card */
.kgi-invoices-card .kgi-invoices-list {
    margin-top: 1rem;
}

.kgi-invoices-card .kgi-invoice-card {
    margin-bottom: 0.75rem;
    box-shadow: none;
    border: 1px solid var(--ez-gray-200);
}

.kgi-invoices-card .kgi-invoice-card:last-child {
    margin-bottom: 0;
}

/* Pagination inside card */
.kgi-invoices-card .kgi-pagination {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--ez-gray-200);
}

/* Empty state inside card */
.kgi-invoices-card .kgi-empty-state {
    padding: 2rem 1rem;
    background: transparent;
    box-shadow: none;
}

/* Refresh status inside card */
.kgi-invoices-card .kgi-refresh-status {
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Account Layout - Responsive
   ========================================================================== */

@media (max-width: 968px) {
    .kgi-account-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .kgi-account-sidebar {
        position: static;
        order: -1; /* Details first on mobile */
    }
}

@media (max-width: 599px) {
    .kgi-sidebar-card {
        padding: 1.25rem;
    }

    .kgi-sidebar-header {
        margin-bottom: 1rem;
        padding-bottom: 0.75rem;
    }

    .kgi-sidebar-item {
        padding: 0.625rem 0.75rem;
    }

    .kgi-sidebar-item-value {
        font-size: 0.8125rem;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .kgi-tabs-wrapper,
    .kgi-btn-download,
    .kgi-pagination,
    .kgi-hero-shapes,
    .kgi-hero-mascot,
    #kgi-logout-btn,
    .kgi-toggle {
        display: none !important;
    }

    .kgi-tab-panel {
        display: block !important;
        page-break-before: always;
    }

    .kgi-section,
    .kgi-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .kgi-personal-area {
        background: white;
    }
}

/* Safe area for notched devices */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .kgi-tab-content {
        padding-bottom: calc(3rem + env(safe-area-inset-bottom));
    }
}