/* ==========================================================================
   ANTI-FLASH RESPONSIVE ENGINE (Locks theme before browser first-paint)
   ========================================================================== */

/* Establish structural canvas base rules */
html, body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Main content expands to push footer down */
main {
    flex-grow: 1;
}

/* Map baseline native CSS fallbacks immediately to Dark Mode variables */
:root {
    --accent-color: #ff0000;
    --card-bg: #1c1c1c;
    --card-text: #f8f9fa;
    background-color: var(--card-bg);
    color: var(--card-text);
}

/* Explicit Bootstrap 5.3 theme hooks */
:root[data-bs-theme="dark"] {
    --accent-color: #ff0000;
    --card-bg: #1c1c1c;
    --card-text: #f8f9fa;
}

:root[data-bs-theme="light"] {
    --accent-color: #cc0000;
    --card-bg: #f8f9fa;
    --card-text: #212529;
}

/* Force layout canvas layers to match variables synchronously */
body {
    background-color: var(--card-bg) !important;
    color: var(--card-text) !important;
}


/* ==========================================================================
   GLOBAL NAVIGATION, TYPOGRAPHY, & BRAND COMPONENT STYLES
   ========================================================================== */

a, .nav-link:hover {
    color: var(--accent-color) !important;
}

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

.btn-secondary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #000000 !important;
}

.btn-secondary:hover {
    filter: brightness(65%);
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

thead tr {
    color: var(--accent-color);
}

:root {
    --bs-accordion-active-color: #ff0000; /* Active text */
    --bs-accordion-active-bg: #ffe5e5; /* Active header bg */
    --bs-accordion-border-color: #ff0000; /* Active header border */
    --bs-accordion-btn-icon: #ff0000; /* Arrow color */
}

/* Cards hook dynamically into unified theme engine variables */
.card {
    background-color: var(--card-bg) !important;
    color: var(--card-text) !important;
}


/* ==========================================================================
   ACCORDION & ACCORDION CARD STYLING
   ========================================================================== */

.accordion-item {
    border: none;
    border-radius: 0.5rem;
    overflow: hidden;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Accordion header */
.accordion-button {
    background-color: var(--card-bg);
    color: var(--accent-color);
    font-weight: 600;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: background-color 0.2s, color 0.2s;
}

.accordion-button:hover {
    background-color: rgba(255, 0, 0, 0.05); /* subtle red highlight */
}

.accordion-button:focus {
    box-shadow: none;
}

/* Expanded header background */
.accordion-button:not(.collapsed) {
    background-color: rgba(255, 0, 0, 0.1);
}

/* Accordion content */
.accordion-body {
    background-color: var(--card-bg);
    color: var(--card-text);
    padding: 1rem 1.25rem;
}

/* Chevron icons */
.accordion-button::after {
    color: var(--accent-color);
    font-size: 1.25rem;
    transition: transform 0.2s ease-in-out;
}

.accordion-button:not(.collapsed) {
    color: #ff0000;
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg);
}

.accordion-button:not(.collapsed)::after {
    filter: invert(33%) sepia(100%) saturate(7474%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.accordion-button::after {
    filter: invert(33%) sepia(100%) saturate(7474%) hue-rotate(0deg) brightness(100%) contrast(100%);
}


/* ==========================================================================
   CUSTOM RESPONSIVE PAGINATION COMPONENT OVERRIDES
   ========================================================================== */

/* LIGHT THEME CONTEXT (Default Variables) */
:root[data-bs-theme="light"] {
    --pg-red: #d91e18; /* Rich legible red */
    --pg-bg: #ffffff;
    --pg-border: #dee2e6;
    --pg-hover-bg: #f8f9fa;
    --pg-active-text: #ffffff;
}

/* DARK THEME CONTEXT OVERRIDES */
:root[data-bs-theme="dark"] {
    --pg-red: #ff4d4d; /* High contrast glowing red */
    --pg-bg: #212529;
    --pg-border: #373b3e;
    --pg-hover-bg: #2c3034;
    --pg-active-text: #ffffff;
}

/* Pagination Engine Wire-in */
.pagination {
    --bs-pagination-color: var(--pg-red);
    --bs-pagination-bg: var(--pg-bg);
    --bs-pagination-border-color: var(--pg-border);

    /* Hover States */
    --bs-pagination-hover-color: var(--pg-red);
    --bs-pagination-hover-bg: var(--pg-hover-bg);
    --bs-pagination-hover-border-color: var(--pg-border);

    /* Active States */
    --bs-pagination-active-color: var(--pg-active-text) !important;
    --bs-pagination-active-bg: var(--pg-red);
    --bs-pagination-active-border-color: var(--pg-red);
}

/* Active index element focus rings */
.page-link:focus {
    box-shadow: 0 0 0 0.25rem rgba(217, 30, 24, 0.25);
    color: var(--pg-red);
}

.page-item.active .page-link {
    color: var(--pg-active-text) !important;
    background-color: var(--pg-red) !important;
    border-color: var(--pg-red) !important;
}


/* ==========================================================================
   MOBILE-FIRST CONTAINER VIEWPORT PADDING MEDIA QUERIES
   ========================================================================== */

/* Maximize tight container screen space on smaller mobile viewports */
.container-xxl {
    max-width: none;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* Restore spacious, elegant margins exclusively on Desktop setups (Large screens and up) */
@media (min-width: 992px) {
    .container-xxl {
        padding-left: 3rem;
        padding-right: 3rem;
    }
}


/* ==========================================================================
   BRAND ACCESSIBILITY & STABLE ACTION OVERRIDES
   ========================================================================== */

/* Primary Custom Call-to-Action Buttons (Anchors and Form Buttons) */
a.btn-cta, button.btn-cta {
    background-color: var(--accent-color) !important;
    border: 1px solid var(--accent-color) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: filter 0.2s ease-in-out;
}

a.btn-cta:hover, button.btn-cta:hover {
    filter: brightness(85%);
}

/* Crisp White Typography on Light Mode Action Buttons */
:root[data-bs-theme="light"] .btn-cta {
    color: #ffffff !important;
}

/* Inverse Contrast Charcoal Typography on Dark Mode Action Buttons */
:root[data-bs-theme="dark"] .btn-cta {
    color: var(--card-bg) !important;
}

/* Outline-Secondary / Reset Buttons (Bypasses overly aggressive link constraints) */
a.btn-outline-secondary {
    color: var(--card-text) !important;
    border-color: var(--bs-border-color) !important;
}

a.btn-outline-secondary:hover {
    background-color: var(--bs-secondary-bg);
    color: var(--card-text) !important;
}