/* One-time rule: Do not add one-time-use functions/files. Overwrite patches.py for one-time helpers. */
/* Purpose: TODO describe this file's responsibility. */
/* ==============================================================================
   APPLICATION PRESENTATION LAYER: CUSTOM STYLESHEET
   Module: style.css
   Theme: Tactical Forest Green & Polished Gold Leaf (High-Contrast Light Canvas)
   ============================================================================== */

:root { 
    --forest-green: #1b4332; 
    --forest-hover: #143225;
    --gold-leaf: #d4af37;
    --gold-glow: rgba(212, 175, 55, 0.25);
    --border-gold: rgba(212, 175, 55, 0.4);
    --soft-bg: #f8f9fa;
    --card-bg: #ffffff;
    --text-dark: #212529;
    --text-muted: #6c757d;
    
    /* Alpha Indicator Vectors */
    --alpha-up: #dc3545;    /* Heat underpredicted (Danger/Long Opportunity) */
    --alpha-down: #0d6efd;  /* Heat overpredicted (Cooling/Short Opportunity) */
    --alpha-exact: #198754; /* Perfect execution alignment */
}

/* UNIVERSAL TYPOGRAPHY & BODY DEFAULTS */
body { 
    background-color: var(--soft-bg); 
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Explicit Universal Heading Formats */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ==============================================================================
   CORE NAVBAR PARADIGM: FOREST GREEN & GOLD LEAF CONFIGURATION
   ============================================================================== */

.navbar { 
    background-color: var(--forest-green) !important; 
    border-bottom: 4px solid var(--gold-leaf) !important;
    min-height: 80px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Brand Identity Typography */
.navbar-brand {
    color: #ffffff !important;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.navbar-brand span { 
    color: var(--gold-leaf) !important; 
}

/* Primary Link Properties */
.navbar .nav-link { 
    color: var(--gold-leaf) !important; 
    font-weight: 600 !important;
    font-size: 1.05rem !important;
    opacity: 0.85;
    transition: all 0.15s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .dropdown:hover .nav-link {
    color: #ffffff !important;
    opacity: 1;
}

/* Dropdown Toggle Caret Visibility Adjustment */
.navbar .dropdown-toggle::after {
    color: var(--gold-leaf) !important;
    vertical-align: middle;
}

/* ==============================================================================
   NAVBAR DROPDOWN MATRIX OVERRIDES
   ============================================================================== */

.navbar .dropdown-menu {
    background-color: var(--card-bg) !important;
    border: 2px solid var(--forest-green) !important;
    border-radius: 6px;
    margin-top: 0.5rem;
    padding: 0.5rem 0;
}

.navbar .dropdown-item {
    color: var(--text-dark) !important;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    transition: all 0.15s ease;
}

.navbar .dropdown-item:hover {
    background-color: var(--forest-green) !important;
    color: var(--gold-leaf) !important;
}

.navbar .dropdown-item i {
    color: var(--forest-green);
}

.navbar .dropdown-item:hover i {
    color: var(--gold-leaf) !important;
}

.navbar .dropdown-divider {
    border-top: 1px solid var(--border-gold);
    opacity: 1;
    margin: 0.5rem 0;
}

/* Pipe Separation Rule for Primary Layout */
@media (min-width: 992px) {
    .nav-pipe-separated .nav-item:not(:last-child) > .nav-link::after {
        content: "|";
        margin-left: 1rem;
        float: right;
        color: var(--border-gold);
        font-weight: 200;
        opacity: 0.7;
    }
}

/* Custom Tactical System Status Badge */
.status-badge-active {
    background-color: rgba(0, 0, 0, 0.35);
    color: var(--gold-leaf);
    border: 1px solid var(--border-gold);
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* ==============================================================================
   TACTILE CARD STRUCTURES
   ============================================================================== */

.matrix-card {
    background-color: var(--card-bg);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 2rem;
    overflow: hidden;
}

.matrix-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
}

/* CARD HEADERS */
.card-header-green {
    background-color: var(--forest-green) !important;
    color: #ffffff !important;
    border-bottom: 3px solid var(--gold-leaf) !important;
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-header-gold-left {
    background-color: var(--card-bg) !important;
    color: var(--forest-green) !important;
    border-left: 5px solid var(--gold-leaf) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
    padding: 1rem 1.25rem;
    font-weight: 600;
}

/* ==============================================================================
   DATA TABLES MATRIX LAYOUT
   ============================================================================== */

.table-matrix {
    width: 100%;
    margin-bottom: 0;
    color: var(--text-dark);
}

.table-matrix thead th {
    background-color: #f1f3f5 !important;
    color: var(--forest-green) !important;
    border-bottom: 2px solid var(--gold-leaf) !important;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    padding: 12px;
}

.table-matrix td {
    padding: 12px;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.station-cell {
    font-weight: 700;
    color: var(--forest-green);
    letter-spacing: 0.02em;
}

.actual-badge {
    background: #e9ecef;
    color: var(--text-dark);
    font-weight: 700;
    padding: 6px 10px;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: inline-block;
}

/* TRACKING INDICATORS */
.alpha-under { color: var(--alpha-up); font-weight: 700; }
.alpha-over { color: var(--alpha-down); font-weight: 700; }
.alpha-locked { color: var(--alpha-exact); font-weight: 700; }

/* SCORECARD VISUALS */
.scorecard-month-header {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #ffffff !important;
    font-weight: 700;
}

.scorecard-month-header:not(.collapsed) {
    background: linear-gradient(135deg, #111827, #1f2937);
    color: #ffffff !important;
}

.scorecard-day-header {
    background: linear-gradient(135deg, #0f766e, #14532d);
    color: #ffffff !important;
    font-weight: 600;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.scorecard-day-header:not(.collapsed) {
    color: #ffffff !important;
}

.scorecard-day-date {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.scorecard-day-item .accordion-body {
    background: #f8fafc;
}

.scorecard-city-header {
    background: #ffffff;
    color: var(--forest-green) !important;
    font-weight: 600;
    border: 1px solid var(--gold-leaf) !important;
    border-bottom: 8px solid var(--gold-leaf) !important;
}

.scorecard-city-header:not(.collapsed) {
    background: #fffdf5;
    color: var(--forest-green) !important;
    border: 1px solid var(--gold-leaf) !important;
    border-bottom: 8px solid var(--gold-leaf) !important;
}

/* TREND PAGE FILTER BAR */
.trend-filter-card {
    border-top: 3px solid var(--gold-leaf) !important;
}

.trend-filter-bar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
}

.trend-filter-labels {
    flex: 0 0 auto;
    min-width: 180px;
}

.trend-filter-controls {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    gap: 0.75rem;
    align-items: end;
}

.trend-filter-control {
    min-width: 0;
}

.trend-filter-control--wide {
    min-width: 180px;
}

.trend-filter-control .form-select,
.trend-filter-control .form-control {
    width: 100%;
}

@media (max-width: 991.98px) {
    .trend-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .trend-filter-controls {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575.98px) {
    .trend-filter-controls {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* TREND STRATEGY DRILL-DOWN ACCORDION */
.trend-drilldown {
    display: grid;
    gap: 0.5rem;
}

.trend-accordion-item {
    border: 1px solid rgba(27, 67, 50, 0.2);
    border-radius: 0.5rem;
    background: var(--card-bg);
    overflow: hidden;
}

.trend-accordion-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.8rem;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.trend-accordion-summary::-webkit-details-marker {
    display: none;
}

.trend-accordion-item.level-1 > .trend-accordion-summary {
    background: linear-gradient(135deg, #0f766e, #14532d);
    color: #ffffff;
}

.trend-accordion-item.level-2 > .trend-accordion-summary {
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    color: var(--forest-green);
    border-bottom: 1px solid rgba(27, 67, 50, 0.12);
}

.trend-accordion-item.level-3 > .trend-accordion-summary {
    background: #fffdf5;
    color: var(--forest-green);
    border-left: 4px solid var(--gold-leaf);
}

.trend-accordion-kpis {
    font-weight: 600;
    font-size: 0.82rem;
    opacity: 0.95;
}

.trend-kpi-pos {
    color: #15803d;
    font-weight: 700;
}

.trend-kpi-neg {
    color: #b91c1c;
    font-weight: 700;
}

.trend-kpi-flat {
    color: var(--text-muted);
    font-weight: 700;
}

.trend-accordion-children {
    padding: 0.4rem;
}

.trend-accordion-item.level-1 > .trend-accordion-children {
    background: #f8fafc;
}

/* ==============================================================================
   STICKY FOOTER DEPLOYMENT
   ============================================================================== */

footer {
    margin-top: auto;
    background-color: var(--forest-green);
    border-top: 3px solid var(--gold-leaf);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    padding: 1rem 0;
}

/* ==============================================================================
   ADMIN SPREADSHEET ENGINE CONFIGURATION (INSPECTTABLE)
   ============================================================================== */

#inspectTable {
    width: 100% !important;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
}

#inspectTable thead .filters th {
    padding: 6px 4px !important;
    background-color: #f1f3f5 !important;
    border-bottom: 2px solid #dee2e6 !important;
}

#inspectTable thead .filters th::after,
#inspectTable thead .filters th::before {
    display: none !important;
}

#inspectTable thead .filters input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

#inspectTable .text-danger.fw-bold {
    color: var(--alpha-up) !important;
    letter-spacing: 0.05em;
}

.btn-forest {
    background-color: var(--forest-green);
    color: #ffffff;
    border: 1px solid var(--forest-green);
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-forest:hover {
    background-color: var(--gold-leaf);
    color: var(--forest-green);
    border-color: var(--gold-leaf);
}