/* Dashboard Page Styles */
.dashboard-page {
    min-height: 100vh;
    background: #f8fafc;
}

/* Navigation */
.dashboard-nav {
    background: white;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #667eea;
    border-bottom-color: #667eea;
}

.nav-user {
    display: flex;
    align-items: center;
}

.user-dropdown {
    position: relative;
}

.user-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.user-button:hover {
    background: #f1f5f9;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: #667eea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.user-name {
    font-weight: 500;
    color: #334155;
}

.user-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 1000;
    margin-top: 0.5rem;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: #334155;
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.user-menu-item:hover {
    background: #f8fafc;
}

.user-menu-item.logout {
    color: #dc2626;
}

.user-menu-item.logout:hover {
    background: #fef2f2;
}

.user-menu-divider {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 0.25rem 0;
}

/* Main Content */
.dashboard-content {
    padding: 2rem 0;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.dashboard-header p {
    color: #64748b;
    font-size: 1.125rem;
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e2e8f0;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Dashboard Widgets */
.dashboard-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.widget-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.widget-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.widget-card.success {
    border-left: 4px solid #10b981;
}

.widget-card.warning {
    border-left: 4px solid #f59e0b;
}

.widget-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.widget-icon.invoices {
    background: #dbeafe;
    color: #3b82f6;
}

.widget-icon.acts {
    background: #dcfce7;
    color: #10b981;
}

.widget-icon.payments {
    background: #d1fae5;
    color: #059669;
}

.widget-icon.pending {
    background: #fef3c7;
    color: #d97706;
}

.widget-content h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.widget-metric {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
}

.metric-label {
    font-size: 0.875rem;
    color: #64748b;
}

.widget-submetric {
    font-size: 0.875rem;
    color: #64748b;
}

/* Quick Actions */
.quick-actions {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    margin-bottom: 2rem;
}

.quick-actions h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Recent Activity */
.recent-activity {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
}

.recent-activity h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

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

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.activity-item:hover {
    background: #f8fafc;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.activity-icon.invoice {
    background: #dbeafe;
    color: #3b82f6;
}

.activity-icon.act {
    background: #dcfce7;
    color: #10b981;
}

.activity-icon.client {
    background: #ddd6fe;
    color: #7c3aed;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.activity-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: #64748b;
}

.activity-time {
    color: #64748b;
}

.activity-status {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.activity-status.sent {
    background: #dbeafe;
    color: #1e40af;
}

.activity-status.paid {
    background: #d1fae5;
    color: #065f46;
}

.activity-status.pending {
    background: #fef3c7;
    color: #92400e;
}

.activity-status.active {
    background: #ddd6fe;
    color: #5b21b6;
}

.activity-actions {
    flex-shrink: 0;
}

.activity-action-btn {
    background: none;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 0.5rem;
    cursor: pointer;
    color: #64748b;
    transition: all 0.3s ease;
}

.activity-action-btn:hover {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
        height: auto;
        flex-direction: column;
        gap: 1rem;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        gap: 1rem;
    }

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

    .action-buttons {
        flex-direction: column;
    }

    .action-btn {
        justify-content: center;
    }

    .activity-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .activity-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .dashboard-header h1 {
        font-size: 1.875rem;
    }

    .widget-card {
        padding: 1.25rem;
    }

    .metric-value {
        font-size: 1.5rem;
    }

    .quick-actions,
    .recent-activity {
        padding: 1.5rem;
    }
}