:root {
    --bg-app: #0b0f19;
    --sidebar-bg: #111625;
    --card-bg: rgba(22, 28, 45, 0.65);
    --card-hover: rgba(30, 37, 59, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --text-primary: #f3f4f6;
    --text-muted: #9ca3af;
    
    --primary-color: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.2);
    
    --success-color: #10b981;
    --success-glow: rgba(16, 185, 129, 0.15);
    
    --danger-color: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.15);
    
    --warning-color: #f59e0b;
    --warning-glow: rgba(245, 158, 11, 0.2);
    
    --font-stack: 'Inter', system-ui, -apple-system, sans-serif;
}

#rfm-wrapper {
    box-sizing: border-box;
    font-family: var(--font-stack) !important;
    background: var(--bg-app) !important;
    color: var(--text-primary) !important;
    padding: 0 !important;
    margin: 0 auto !important;
    border-radius: 16px !important;
    overflow: hidden !important;
    max-width: 1440px !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4) !important;
    border: 1px solid var(--border-color) !important;
}

#rfm-wrapper * {
    box-sizing: border-box;
}

/* Base App Layout */
#rfm-wrapper .rfm-app {
    display: flex;
    min-height: 85vh;
    background: var(--bg-app) !important;
    color: var(--text-primary) !important;
}

/* Sidebar Styling */
#rfm-wrapper .rfm-sidebar {
    width: 280px;
    background: var(--sidebar-bg) !important;
    border-right: 1px solid var(--border-color) !important;
    padding: 30px 20px !important;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

#rfm-wrapper .rfm-logo {
    color: #ffffff !important;
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    margin: 0 0 35px 0 !important;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.025em;
}

#rfm-wrapper .rfm-logo .dashicons {
    font-size: 1.75rem;
    color: var(--primary-color);
    width: auto;
    height: auto;
}

#rfm-wrapper .rfm-sidebar-section {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin: 25px 0 10px 0 !important;
    padding-left: 12px;
}

#rfm-wrapper .rfm-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px !important;
    color: var(--text-muted) !important;
    text-decoration: none !important;
    border-radius: 10px !important;
    font-weight: 500 !important;
    font-size: 0.925rem !important;
    margin-bottom: 6px !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border: 1px solid transparent !important;
    background: transparent !important;
}

#rfm-wrapper .rfm-nav-item .dashicons {
    font-size: 1.2rem;
    width: auto;
    height: auto;
}

#rfm-wrapper .rfm-nav-item:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.04) !important;
    border-color: rgba(255, 255, 255, 0.05) !important;
}

#rfm-wrapper .rfm-nav-item.active {
    color: #ffffff !important;
    background: var(--primary-color) !important;
    box-shadow: 0 4px 14px var(--primary-glow) !important;
    border-color: var(--primary-color) !important;
}

#rfm-wrapper .rfm-nav-danger {
    color: var(--danger-color) !important;
    background: rgba(239, 68, 68, 0.08) !important;
    border: 1px solid rgba(239, 68, 68, 0.15) !important;
}

#rfm-wrapper .rfm-nav-danger:hover {
    background: rgba(239, 68, 68, 0.15) !important;
    color: #ffffff !important;
}

#rfm-wrapper .rfm-nav-success {
    color: var(--success-color) !important;
    background: rgba(16, 185, 129, 0.08) !important;
    border: 1px solid rgba(16, 185, 129, 0.15) !important;
}

#rfm-wrapper .rfm-nav-success:hover {
    background: rgba(16, 185, 129, 0.15) !important;
    color: #ffffff !important;
}

/* External billing links in sidebar */
#rfm-wrapper .rfm-external-link {
    font-size: 0.85rem !important;
    padding: 8px 12px !important;
    opacity: 0.8;
}

#rfm-wrapper .rfm-external-link:hover {
    opacity: 1;
}

/* Content Area */
#rfm-wrapper .rfm-content {
    flex: 1;
    padding: 40px !important;
    overflow-y: auto;
    background: radial-gradient(circle at 80% 10%, rgba(59, 130, 246, 0.04), transparent 45%), var(--bg-app) !important;
}

#rfm-wrapper .rfm-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 35px !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding-bottom: 25px !important;
}

#rfm-wrapper .rfm-header h1 {
    font-size: 2rem !important;
    font-weight: 800 !important;
    letter-spacing: -0.02em !important;
    color: #ffffff !important;
    margin: 0 0 6px 0 !important;
}

#rfm-wrapper .rfm-header p {
    font-size: 0.95rem !important;
    color: var(--text-muted) !important;
    margin: 0 !important;
}

/* Premium Card Design with Glassmorphism */
#rfm-wrapper .rfm-card {
    background: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 20px !important;
    padding: 28px !important;
    margin-bottom: 28px !important;
    backdrop-filter: blur(12px) saturate(180%) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
    color: var(--text-primary) !important;
}

#rfm-wrapper .rfm-card:hover {
    background: var(--card-hover) !important;
    border-color: var(--border-hover) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25) !important;
    transform: translateY(-2px);
}

#rfm-wrapper .rfm-card h2, 
#rfm-wrapper .rfm-card h3, 
#rfm-wrapper .rfm-card h4 {
    color: #ffffff !important;
    font-weight: 700 !important;
    margin-top: 0 !important;
    margin-bottom: 20px !important;
}

#rfm-wrapper .rfm-card h2 {
    font-size: 1.35rem !important;
    letter-spacing: -0.01em;
}

/* Metrics Dashboard Cards Grid */
.rfm-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 35px;
}

#rfm-wrapper .rfm-metric-card {
    text-decoration: none !important;
    display: flex;
    flex-direction: column;
}

#rfm-wrapper .rfm-metric-card h4 {
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em;
    color: var(--text-muted) !important;
    margin-bottom: 10px !important;
}

#rfm-wrapper .rfm-metric-card h2 {
    font-size: 2.25rem !important;
    font-weight: 800 !important;
    letter-spacing: -0.025em;
    margin: 0 0 12px 0 !important;
    line-height: 1.1;
}

/* Tables */
#rfm-wrapper .rfm-table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin-top: 5px !important;
}

#rfm-wrapper .rfm-table th {
    text-align: left !important;
    color: var(--text-muted) !important;
    font-size: 0.75rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    padding: 14px 16px !important;
    border-bottom: 1.5px solid var(--border-color) !important;
    background: rgba(255, 255, 255, 0.01) !important;
}

#rfm-wrapper .rfm-table td {
    padding: 16px 16px !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    font-size: 0.875rem !important;
    vertical-align: middle !important;
    transition: background 0.2s;
}

#rfm-wrapper .rfm-table tr:hover td {
    background: rgba(255, 255, 255, 0.02) !important;
}

/* Custom Styled Badges */
.rfm-badge-cobrado, 
.rfm-badge-camino, 
.rfm-badge-transito, 
.rfm-badge-pendiente,
.rfm-badge-activo,
.rfm-badge-inactivo {
    padding: 6px 12px !important;
    border-radius: 50px !important;
    font-size: 0.725rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.03em;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px;
}

.rfm-badge-cobrado, .rfm-badge-activo {
    background: var(--success-glow) !important;
    color: var(--success-color) !important;
    border: 1px solid rgba(16, 185, 129, 0.2) !important;
}

.rfm-badge-camino {
    background: var(--primary-glow) !important;
    color: var(--primary-color) !important;
    border: 1px solid rgba(59, 130, 246, 0.2) !important;
}

.rfm-badge-transito, .rfm-badge-pendiente {
    background: var(--warning-glow) !important;
    color: var(--warning-color) !important;
    border: 1px solid rgba(245, 158, 11, 0.2) !important;
}

.rfm-badge-inactivo {
    background: rgba(156, 163, 175, 0.1) !important;
    color: var(--text-muted) !important;
    border: 1px solid rgba(156, 163, 175, 0.15) !important;
}

/* Forms */
#rfm-wrapper .rfm-form-group {
    margin-bottom: 24px !important;
}

#rfm-wrapper .rfm-form-group label {
    display: block !important;
    margin-bottom: 8px !important;
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
}

#rfm-wrapper .rfm-input, 
#rfm-wrapper .rfm-select {
    width: 100% !important;
    padding: 12px 16px !important;
    background: rgba(9, 13, 22, 0.8) !important;
    border: 1px solid var(--border-color) !important;
    color: #ffffff !important;
    border-radius: 10px !important;
    font-size: 0.925rem !important;
    transition: all 0.2s ease !important;
    font-family: var(--font-stack) !important;
}

#rfm-wrapper .rfm-input:focus, 
#rfm-wrapper .rfm-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px var(--primary-glow) !important;
    outline: none !important;
    background: rgba(9, 13, 22, 0.95) !important;
}

#rfm-wrapper .rfm-hidden-box {
    display: none;
    padding: 24px;
    border: 1px dashed var(--border-color);
    background: rgba(255, 255, 255, 0.01);
    border-radius: 14px;
    margin-top: 15px;
    margin-bottom: 20px;
}

/* Premium Buttons */
#rfm-wrapper .rfm-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 12px 24px !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    font-size: 0.925rem !important;
    cursor: pointer !important;
    border: 1px solid transparent !important;
    text-decoration: none !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    font-family: var(--font-stack) !important;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2) !important;
}

#rfm-wrapper .rfm-btn:active {
    transform: scale(0.98);
}

#rfm-wrapper .rfm-btn.accent {
    background: var(--primary-color) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px var(--primary-glow) !important;
}

#rfm-wrapper .rfm-btn.accent:hover {
    background: #2563eb !important;
    box-shadow: 0 6px 20px var(--primary-glow) !important;
}

#rfm-wrapper .rfm-btn.success {
    background: var(--success-color) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px var(--success-glow) !important;
}

#rfm-wrapper .rfm-btn.success:hover {
    background: #059669 !important;
    box-shadow: 0 6px 20px var(--success-glow) !important;
}

#rfm-wrapper .rfm-btn.danger {
    background: var(--danger-color) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px var(--danger-glow) !important;
}

#rfm-wrapper .rfm-btn.danger:hover {
    background: #dc2626 !important;
    box-shadow: 0 6px 20px var(--danger-glow) !important;
}

#rfm-wrapper .rfm-btn.warning {
    background: var(--warning-color) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px var(--warning-glow) !important;
}

#rfm-wrapper .rfm-btn.warning:hover {
    background: #d97706 !important;
    box-shadow: 0 6px 20px var(--warning-glow) !important;
}

#rfm-wrapper .rfm-btn-mini {
    padding: 6px 12px !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    background: rgba(255, 255, 255, 0.05) !important;
    color: #ffffff !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    border: 1px solid var(--border-color) !important;
    transition: all 0.2s !important;
    display: inline-block;
}

#rfm-wrapper .rfm-btn-mini:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: var(--border-hover) !important;
}

/* Warnings and Alerts */
#rfm-wrapper .rfm-alert-box {
    padding: 24px !important;
    border-radius: 16px !important;
    margin-bottom: 30px !important;
    border: 1px solid transparent !important;
}

#rfm-wrapper .rfm-alert-box.warning {
    background: rgba(245, 158, 11, 0.06) !important;
    border-color: rgba(245, 158, 11, 0.2) !important;
}

#rfm-wrapper .rfm-alert-box h3 {
    margin-top: 0 !important;
    color: var(--warning-color) !important;
    font-size: 1.1rem !important;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

#rfm-wrapper .rfm-alert-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 18px !important;
    background: rgba(9, 13, 22, 0.6) !important;
    border-radius: 10px !important;
    margin-top: 12px !important;
    border: 1px solid var(--border-color) !important;
}

#rfm-wrapper .rfm-notice {
    padding: 16px 20px !important;
    border-radius: 10px !important;
    margin-bottom: 25px !important;
    font-weight: 600 !important;
    font-size: 0.925rem !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

#rfm-wrapper .rfm-notice.success {
    background: rgba(16, 185, 129, 0.08) !important;
    color: var(--success-color) !important;
    border: 1px solid rgba(16, 185, 129, 0.2) !important;
}

#rfm-wrapper .rfm-notice.error {
    background: rgba(239, 68, 68, 0.08) !important;
    color: var(--danger-color) !important;
    border: 1px solid rgba(239, 68, 68, 0.2) !important;
}

/* Filters and Links */
#rfm-wrapper .rfm-filter-bar {
    padding: 20px 24px !important;
    background: rgba(17, 24, 39, 0.4) !important;
}

#rfm-wrapper .rfm-link {
    color: var(--primary-color) !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    transition: color 0.2s;
}

#rfm-wrapper .rfm-link:hover {
    color: #2563eb !important;
}

/* Custom Scrollbar */
#rfm-wrapper ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#rfm-wrapper ::-webkit-scrollbar-track {
    background: var(--bg-app);
}

#rfm-wrapper ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

#rfm-wrapper ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Grid Layout Custom */
.rfm-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 1024px) {
    .rfm-columns {
        grid-template-columns: 1fr 1fr;
    }
}

/* Interactive Filter Pills */
#rfm-wrapper .rfm-pill-container {
    display: flex !important;
    gap: 10px !important;
}

#rfm-wrapper .rfm-pill {
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: var(--text-muted) !important;
    padding: 8px 18px !important;
    border-radius: 24px !important;
    cursor: pointer !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

#rfm-wrapper .rfm-pill.active, 
#rfm-wrapper .rfm-pill:hover {
    background: var(--primary-color) !important;
    color: #ffffff !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 14px rgba(59, 130, 246, 0.4) !important;
}

/* Sidebar Collapse Transition */
#rfm-wrapper .rfm-sidebar {
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, border-right 0.3s ease !important;
}

#rfm-wrapper .rfm-sidebar-collapsed .rfm-sidebar {
    width: 0 !important;
    padding: 30px 0 !important;
    opacity: 0 !important;
    border-right: none !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

/* Toggle Menu Trigger Button */
.rfm-sidebar-trigger-btn {
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: 8px 16px !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    margin-bottom: 20px !important;
    font-family: var(--font-stack) !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
}

.rfm-sidebar-trigger-btn:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.2) !important;
}

.rfm-sidebar-trigger-btn .dashicons {
    font-size: 1.1rem;
    width: auto;
    height: auto;
}