/* ClaimCalcPro - Clean Professional Theme */
/* Color Palette: Fresh Blue, Light Headers, Pastel Accents */

:root {
    --claimcalcpro-primary: #2196F3;
    --claimcalcpro-primary-dark: #1976D2;
    --claimcalcpro-primary-light: #BBDEFB;
    --claimcalcpro-navy: #1e3a5f;
    --claimcalcpro-navy-light: #2c5282;
    --claimcalcpro-white: #ffffff;
    --claimcalcpro-light: #f8fafc;
    --claimcalcpro-light-2: #f1f5f9;
    --claimcalcpro-border: #e2e8f0;
    --claimcalcpro-text: #1e293b;
    --claimcalcpro-text-muted: #64748b;
    --claimcalcpro-success: #22c55e;
    --claimcalcpro-success-soft: #dcfce7;
    --claimcalcpro-warning: #f59e0b;
    --claimcalcpro-warning-soft: #fef3c7;
    --claimcalcpro-danger: #ef4444;
    --claimcalcpro-danger-soft: #fee2e2;
    --claimcalcpro-info: #2196F3;
    --claimcalcpro-info-soft: #e0f2fe;
    --claimcalcpro-purple: #8b5cf6;
    --claimcalcpro-purple-soft: #f3e8ff;
    --claimcalcpro-teal: #14b8a6;
    --claimcalcpro-teal-soft: #ccfbf1;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--claimcalcpro-light);
    color: var(--claimcalcpro-text);
}

main {
    flex: 1;
    background-color: var(--claimcalcpro-light);
}

/* Navbar - Light with Blue Accent */
.navbar {
    background: var(--claimcalcpro-white) !important;
    border-bottom: 3px solid var(--claimcalcpro-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.4rem;
    color: var(--claimcalcpro-navy) !important;
}

.navbar-nav {
    flex-wrap: wrap;
}

.navbar-nav .nav-link {
    padding: 0.4rem 0.7rem !important;
    font-size: 1rem;
    white-space: nowrap;
    color: var(--claimcalcpro-navy) !important;
    font-weight: 500;
    transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--claimcalcpro-primary) !important;
}

.navbar-nav .nav-link.active {
    color: var(--claimcalcpro-primary) !important;
    font-weight: 600;
    border-bottom: 2px solid var(--claimcalcpro-primary);
}

.navbar-nav .dropdown-menu {
    font-size: 1rem;
    background: var(--claimcalcpro-white);
    border: 1px solid var(--claimcalcpro-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.navbar-nav .dropdown-menu .dropdown-item {
    padding: 0.4rem 1rem;
    color: var(--claimcalcpro-text);
}

.navbar-nav .dropdown-menu .dropdown-item:hover {
    background: var(--claimcalcpro-light-2);
    color: var(--claimcalcpro-primary);
}

/* Hide less critical items on small screens */
@media (max-width: 1200px) {
    .navbar-nav .nav-link {
        font-size: 0.95rem;
        padding: 0.35rem 0.5rem !important;
    }
}

@media (max-width: 992px) {
    .navbar-expand-lg .navbar-collapse {
        max-height: 500px;
        overflow-y: auto;
    }
}

/* Cards - Clean White with Soft Shadows */
.card {
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    border: 1px solid var(--claimcalcpro-border);
    background: var(--claimcalcpro-white);
    border-radius: 12px;
}

.card-header {
    background: var(--claimcalcpro-light-2) !important;
    color: var(--claimcalcpro-text) !important;
    border-bottom: 1px solid var(--claimcalcpro-border) !important;
    border-radius: 11px 11px 0 0 !important;
}

.card-header h5, .card-header h4, .card-header h6 {
    color: var(--claimcalcpro-navy) !important;
    margin-bottom: 0;
}

/* Hero Section - Light with Blue Accent */
.hero-section {
    background: linear-gradient(135deg, var(--claimcalcpro-white) 0%, var(--claimcalcpro-light-2) 100%);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border-bottom: 3px solid var(--claimcalcpro-primary);
}

/* Feature Cards */
.feature-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    border: 1px solid var(--claimcalcpro-border);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.15) !important;
    border-color: var(--claimcalcpro-primary-light);
}

.feature-icon {
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.progress {
    margin-top: 10px;
    background-color: var(--claimcalcpro-light-2);
}

pre {
    max-height: 500px;
    overflow-y: auto;
    background: var(--claimcalcpro-light-2);
    color: var(--claimcalcpro-text);
    border-radius: 8px;
    border: 1px solid var(--claimcalcpro-border);
}

/* Footer - Light Theme */
.footer {
    margin-top: 2rem;
    padding: 1rem 0;
    background: var(--claimcalcpro-light-2) !important;
    border-top: 2px solid var(--claimcalcpro-primary) !important;
    color: var(--claimcalcpro-text) !important;
}

.table-responsive {
    max-height: 600px;
    overflow-y: auto;
}

/* Buttons - Fresh Blue Theme */
.btn {
    transition: all 0.2s ease;
    border-radius: 8px;
    font-weight: 500;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.25);
}

.btn-primary {
    background: var(--claimcalcpro-primary) !important;
    border-color: var(--claimcalcpro-primary) !important;
    color: white !important;
}

.btn-primary:hover {
    background: var(--claimcalcpro-primary-dark) !important;
    border-color: var(--claimcalcpro-primary-dark) !important;
}

.btn-success {
    background: var(--claimcalcpro-success) !important;
    border-color: var(--claimcalcpro-success) !important;
    color: white !important;
}

.btn-success:hover {
    background: #16a34a !important;
    border-color: #16a34a !important;
}

.btn-info {
    background: var(--claimcalcpro-primary) !important;
    border-color: var(--claimcalcpro-primary) !important;
    color: white !important;
}

.btn-warning {
    background: var(--claimcalcpro-warning) !important;
    border-color: var(--claimcalcpro-warning) !important;
    color: white !important;
}

.btn-danger {
    background: var(--claimcalcpro-danger) !important;
    border-color: var(--claimcalcpro-danger) !important;
    color: white !important;
}

.btn-outline-primary {
    color: var(--claimcalcpro-primary) !important;
    border-color: var(--claimcalcpro-primary) !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    background: var(--claimcalcpro-primary) !important;
    color: white !important;
}

.btn-outline-secondary {
    color: var(--claimcalcpro-text-muted) !important;
    border-color: var(--claimcalcpro-border) !important;
    background: transparent !important;
}

.btn-outline-secondary:hover {
    background: var(--claimcalcpro-light-2) !important;
    color: var(--claimcalcpro-text) !important;
    border-color: var(--claimcalcpro-copper);
}

/* Background Classes - Clean Professional */
.bg-primary {
    background: var(--claimcalcpro-primary) !important;
}

.bg-info {
    background: var(--claimcalcpro-info) !important;
}

.bg-success {
    background: var(--claimcalcpro-success) !important;
}

.bg-warning {
    background: var(--claimcalcpro-warning) !important;
}

.bg-dark {
    background: var(--claimcalcpro-light-2) !important;
    color: var(--claimcalcpro-text) !important;
}

.bg-light {
    background: var(--claimcalcpro-light) !important;
}

/* Text Colors - Fresh Blue Theme */
.text-primary {
    color: var(--claimcalcpro-primary) !important;
}

.text-info {
    color: var(--claimcalcpro-info) !important;
}

.text-success {
    color: var(--claimcalcpro-success) !important;
}

.text-warning {
    color: var(--claimcalcpro-warning) !important;
}

/* Table Headers - Light Theme */
.table thead th, 
.table-light th,
thead.table-light,
.table thead {
    background-color: var(--claimcalcpro-light-2) !important;
    color: var(--claimcalcpro-navy) !important;
    border-bottom: 2px solid var(--claimcalcpro-border) !important;
    font-weight: 600;
}

.table-dark, thead.table-dark {
    background-color: var(--claimcalcpro-light-2) !important;
    color: var(--claimcalcpro-text) !important;
}

/* Nav Tabs - Light Theme */
.nav-tabs {
    border-bottom: 2px solid var(--claimcalcpro-border);
}

.nav-tabs .nav-link {
    color: var(--claimcalcpro-text-muted) !important;
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent !important;
    margin-bottom: -2px;
}

.nav-tabs .nav-link:hover {
    color: var(--claimcalcpro-primary) !important;
    border-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--claimcalcpro-primary) !important;
    background: transparent !important;
    border-bottom: 2px solid var(--claimcalcpro-primary) !important;
}

/* Pastel Card Backgrounds */
.card-blue, .metric-blue {
    background: var(--claimcalcpro-info-soft) !important;
    border-left: 4px solid var(--claimcalcpro-primary) !important;
}

.card-green, .metric-green {
    background: var(--claimcalcpro-success-soft) !important;
    border-left: 4px solid var(--claimcalcpro-success) !important;
}

.card-purple, .metric-purple {
    background: var(--claimcalcpro-purple-soft) !important;
    border-left: 4px solid var(--claimcalcpro-purple) !important;
}

.card-warning, .metric-warning {
    background: var(--claimcalcpro-warning-soft) !important;
    border-left: 4px solid var(--claimcalcpro-warning) !important;
}

.card-teal, .metric-teal {
    background: var(--claimcalcpro-teal-soft) !important;
    border-left: 4px solid var(--claimcalcpro-teal) !important;
}

/* Denial Code Search UI */
.denial-explanation {
    margin-top: 12px;
    padding: 16px;
    background: linear-gradient(135deg, var(--claimcalcpro-cream) 0%, var(--claimcalcpro-stone) 100%);
    border-radius: 10px;
    border-left: 4px solid var(--claimcalcpro-copper);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.denial-explanation h5 {
    color: var(--claimcalcpro-slate);
    margin-bottom: 8px;
    font-weight: 600;
}

.denial-explanation p {
    margin-bottom: 8px;
    color: var(--claimcalcpro-text);
    font-size: 1.05rem;
    line-height: 1.5;
}

.denial-explanation strong {
    color: var(--claimcalcpro-copper-dark);
}

.appeal-box {
    width: 100%;
    height: 180px;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid var(--claimcalcpro-stone-dark);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    background: var(--claimcalcpro-cream);
    resize: vertical;
}

#denialDropdown {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--claimcalcpro-slate-light);
    border-radius: 6px;
}

#denialDropdown option {
    padding: 6px 10px;
}

#denialSearch {
    border: 1px solid var(--claimcalcpro-slate-light);
}

#categoryFilter {
    font-size: 1rem;
}

/* Appeal Letter Builder Styling */
.appeal-container {
    max-width: 900px;
    margin: 20px auto;
    padding: 20px;
    background: linear-gradient(135deg, var(--claimcalcpro-cream) 0%, var(--claimcalcpro-stone) 100%);
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--claimcalcpro-stone-dark);
}

/* Form Controls */
.form-control, .form-select {
    border: 1px solid var(--claimcalcpro-stone-dark);
    border-radius: 6px;
    background: var(--claimcalcpro-cream);
}

.form-control:focus, .form-select:focus {
    border-color: var(--claimcalcpro-copper);
    box-shadow: 0 0 0 0.2rem rgba(184, 115, 51, 0.15);
}

.form-label {
    color: var(--claimcalcpro-text);
    font-weight: 500;
}

/* Badges */
.badge.bg-primary {
    background: var(--claimcalcpro-slate) !important;
}

.badge.bg-info {
    background: var(--claimcalcpro-sage) !important;
}

.badge.bg-success {
    background: var(--claimcalcpro-success) !important;
}

.badge.bg-warning {
    background: var(--claimcalcpro-copper) !important;
    color: white !important;
}

.badge.bg-danger {
    background: var(--claimcalcpro-danger) !important;
}

/* Tables */
.table {
    background: var(--claimcalcpro-cream);
}

.table thead th {
    background: var(--claimcalcpro-slate);
    color: var(--claimcalcpro-cream);
    border-color: var(--claimcalcpro-slate-light);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-hover tbody tr:hover {
    background-color: rgba(184, 115, 51, 0.08);
}

/* Alerts */
.alert-info {
    background: rgba(107, 124, 110, 0.15);
    border-color: var(--claimcalcpro-sage);
    color: var(--claimcalcpro-text);
}

.alert-success {
    background: rgba(74, 124, 89, 0.15);
    border-color: var(--claimcalcpro-success);
    color: var(--claimcalcpro-text);
}

.alert-warning {
    background: rgba(184, 115, 51, 0.15);
    border-color: var(--claimcalcpro-copper);
    color: var(--claimcalcpro-text);
}

.alert-danger {
    background: rgba(155, 68, 68, 0.15);
    border-color: var(--claimcalcpro-danger);
    color: var(--claimcalcpro-text);
}

/* Work Queue SLA Colors */
.badge.bg-orange, [style*="background-color: #fd7e14"] {
    background-color: var(--claimcalcpro-copper) !important;
}

/* Dropdown Menus */
.dropdown-menu {
    background: var(--claimcalcpro-cream);
    border: 1px solid var(--claimcalcpro-stone-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.dropdown-item:hover {
    background: var(--claimcalcpro-stone);
}

/* Modal Styling */
.modal-header {
    background: var(--claimcalcpro-slate);
    color: var(--claimcalcpro-cream);
    border-bottom: 2px solid var(--claimcalcpro-copper);
}

.modal-content {
    border: 1px solid var(--claimcalcpro-stone-dark);
    border-radius: 10px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--claimcalcpro-stone);
}

::-webkit-scrollbar-thumb {
    background: var(--claimcalcpro-slate-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--claimcalcpro-copper);
}

/* Link Styling */
a {
    color: var(--claimcalcpro-copper-dark);
}

a:hover {
    color: var(--claimcalcpro-copper);
}

/* Border utilities */
.border-warning {
    border-color: var(--claimcalcpro-copper) !important;
}

.border-primary {
    border-color: var(--claimcalcpro-slate) !important;
}

/* Pagination */
.page-link {
    color: var(--claimcalcpro-slate);
    border-color: var(--claimcalcpro-stone-dark);
}

.page-item.active .page-link {
    background-color: var(--claimcalcpro-slate);
    border-color: var(--claimcalcpro-slate);
}

.page-link:hover {
    background-color: var(--claimcalcpro-stone);
    color: var(--claimcalcpro-copper);
}

/* Accordion */
.accordion-button {
    background: var(--claimcalcpro-stone);
    color: var(--claimcalcpro-text);
}

.accordion-button:not(.collapsed) {
    background: var(--claimcalcpro-slate);
    color: var(--claimcalcpro-cream);
}

/* List Groups */
.list-group-item {
    background: var(--claimcalcpro-cream);
    border-color: var(--claimcalcpro-stone-dark);
}

.list-group-item.active {
    background: var(--claimcalcpro-slate);
    border-color: var(--claimcalcpro-slate);
}