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

:root {
    --primary: #00d9ff;
    --primary-dark: #00a8cc;
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --bg-card: rgba(15, 15, 23, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-glow: 0 0 30px rgba(0, 217, 255, 0.3);
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Login Styles */
.customer-login-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    background: var(--bg-darker);
}

.customer-login-card {
    width: 100%;
    max-width: 500px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--shadow-glow);
    position: relative;
    z-index: 2;
}

.login-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    background: var(--bg-glass);
    padding: 0.25rem;
    border-radius: 12px;
}

.tab-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--bg-dark);
}

.customer-form {
    display: none;
}

.customer-form.active {
    display: block;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--primary);
    cursor: pointer;
}

.checkbox-label a {
    color: var(--primary);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.forgot-password {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.forgot-password:hover {
    text-decoration: underline;
}

/* Customer Portal Styles */
.customer-container {
    display: flex;
    min-height: 100vh;
}

.customer-sidebar {
    width: 280px;
    background: var(--bg-dark);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.sidebar-header .logo-img {
    height: 35px;
    width: auto;
}

.sidebar-header .logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.sidebar-header h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.customer-info {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    position: relative;
}

.customer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--bg-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.customer-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}

.customer-menu-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.5rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    margin-top: 0.5rem;
}

.customer-menu-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
}

.dropdown-item:hover {
    background: var(--bg-glass);
    color: var(--primary);
}

.dropdown-item svg {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.dropdown-item:hover svg {
    color: var(--primary);
}

.dropdown-item-danger {
    color: var(--error);
}

.dropdown-item-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.dropdown-item-danger svg {
    color: var(--error);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

.customer-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.customer-email {
    font-size: 0.875rem;
    color: var(--text-muted);
}

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

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 1rem 2rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    position: relative;
}

.nav-item:hover {
    background: var(--bg-card);
    color: var(--primary);
    border-left-color: var(--primary);
}

.nav-item.active {
    background: var(--bg-card);
    color: var(--primary);
    border-left-color: var(--primary);
    box-shadow: inset 0 0 20px rgba(0, 217, 255, 0.1);
}

.nav-item .badge {
    margin-left: auto;
    background: var(--error);
    color: white;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: 1rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    cursor: pointer;
    width: 100%;
    justify-content: center;
}

.btn-back:hover {
    background: var(--bg-glass);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-logout {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--error);
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

.btn-admin {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--primary);
}

.btn-admin:hover {
    background: rgba(0, 217, 255, 0.2);
    color: var(--primary);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
}

.customer-main {
    flex: 1;
    margin-left: 280px;
    min-height: 100vh;
    background: var(--bg-darker);
}

.customer-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-dark);
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.mobile-menu-toggle {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 44px;
    height: 44px;
    color: var(--primary);
    cursor: pointer;
    transition: all 0.3s ease;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.customer-header h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    flex: 1;
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn-icon {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.btn-icon:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.notification-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--error);
    border-radius: 50%;
    border: 2px solid var(--bg-dark);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
}

/* Sections */
.customer-section {
    display: none;
    padding: 2rem;
}

.customer-section.active {
    display: block;
}

.section-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-header-bar h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    border-radius: 8px;
    color: var(--bg-dark);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    transform: translateY(-2px);
}

/* Dashboard */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-info h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.dashboard-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
}

.dashboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
}

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.view-all:hover {
    text-decoration: underline;
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

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

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.project-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.125rem;
}

.project-status {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.status-pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.status-completed {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Tickets */
.tickets-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ticket-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.ticket-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.ticket-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.ticket-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.125rem;
}

.ticket-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.ticket-priority {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.priority-low {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.priority-medium {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.priority-high {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.priority-urgent {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

.ticket-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Detail Modals */
.modal-content-large {
    max-width: 1200px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
}

.detail-main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.detail-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.detail-content {
    color: var(--text-secondary);
    line-height: 1.8;
    white-space: pre-wrap;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -1.5rem;
    top: 0.25rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--bg-primary);
    z-index: 1;
}

.timeline-item.customer-reply .timeline-marker {
    background: #8a2be2;
}

.timeline-item.support-reply .timeline-marker {
    background: #00d4ff;
}

.timeline-item.history-item .timeline-marker {
    background: var(--text-muted);
    width: 12px;
    height: 12px;
    left: -1.25rem;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.timeline-header strong {
    color: var(--text-primary);
    font-weight: 600;
}

.timeline-date {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.timeline-action {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.timeline-message {
    color: var(--text-secondary);
    line-height: 1.6;
    white-space: pre-wrap;
}

/* Detail Info Cards */
.detail-info-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.detail-info-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row span:first-child {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.info-row span:last-child {
    color: var(--text-primary);
    font-weight: 500;
}

/* Milestones */
.milestones-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.milestone-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.milestone-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
}

.milestone-item.completed {
    opacity: 0.7;
}

.milestone-checkbox {
    display: flex;
    align-items: start;
    padding-top: 0.25rem;
}

.milestone-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.milestone-content {
    flex: 1;
}

.milestone-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.milestone-item.completed .milestone-title {
    text-decoration: line-through;
    opacity: 0.7;
}

.milestone-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.milestone-date {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Progress Bar */
.progress-bar {
    background: rgba(255, 255, 255, 0.1);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    background: linear-gradient(90deg, #8a2be2, #00d4ff);
    height: 100%;
    transition: width 0.3s ease;
}

/* Responsive */
@media (max-width: 968px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .modal-content-large {
        width: 98%;
        max-height: 95vh;
    }
}

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

.invoice-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.invoice-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.invoice-info h4 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.invoice-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.invoice-amount {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.invoice-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-download {
    padding: 0.5rem 1rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.btn-download:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--primary);
}

/* Orders */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.order-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.order-id {
    font-weight: 600;
    color: var(--text-primary);
}

.order-date {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.order-items {
    margin-bottom: 1rem;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.order-item:last-child {
    border-bottom: none;
}

.order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-weight: 600;
}

/* Documents */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.document-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

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

.document-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    color: var(--primary);
}

.document-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.document-date {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* Profile */
.profile-content {
    max-width: 600px;
}

.profile-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    justify-content: flex-end;
}

.btn-secondary {
    padding: 12px 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

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

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.2), 0 0 20px rgba(0, 217, 255, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
}

/* Lists */
.projects-list,
.tickets-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Calendar and Reminder Buttons */
.btn-calendar,
.btn-reminder {
    padding: 0.5rem 1rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.btn-calendar:hover,
.btn-reminder:hover {
    border-color: var(--primary);
    background: rgba(0, 217, 255, 0.1);
    box-shadow: var(--shadow-glow);
}

.reminder-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.reminder-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.reminder-option:hover:not(.disabled) {
    border-color: var(--primary);
    background: rgba(0, 217, 255, 0.1);
}

.reminder-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.reminder-option input[type="checkbox"] {
    margin-right: 0.75rem;
    accent-color: var(--primary);
}

.past-badge {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.reminder-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: rgba(245, 158, 11, 0.95);
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
    z-index: 10000;
    max-width: 400px;
    animation: slideInRight 0.3s ease;
}

.reminder-notification strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.reminder-notification div {
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .customer-sidebar {
        width: 240px;
    }
    
    .customer-main {
        margin-left: 240px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .customer-sidebar {
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    }
    
    .customer-sidebar.active {
        transform: translateX(0);
    }

    .sidebar-overlay.active {
        display: block;
    }
    
    .customer-main {
        margin-left: 0;
    }
    
    .customer-header {
        padding: 1.5rem 1rem;
    }
    
    .customer-header h1 {
        font-size: 1.5rem;
    }
    
    .customer-section {
        padding: 1.5rem 1rem;
    }

    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .dashboard-content {
        grid-template-columns: 1fr;
    }

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

    .section-header-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .section-header-bar h2 {
        font-size: 1.5rem;
    }

    .invoice-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .customer-login-card {
        padding: 2rem 1.5rem;
    }

    .customer-sidebar {
        width: 100%;
    }

    .customer-section {
        padding: 1rem;
    }

    .modal-content {
        padding: 1.5rem;
    }
}