/* ============================================================
   Poultry ERP — visual identity
   Grounded in the subject: a working farm operation, not a generic
   SaaS dashboard. Warm pasture green (primary), egg-yolk gold
   (accent), rust (danger/alerts), slate (info) — on a warm cream
   background instead of cold gray. Lexend for headings (warm,
   humanist, distinctive), Inter for body/data (dense-table legible).

   Approach: Bootstrap's CDN build bakes many component colors as
   compiled literals rather than live var() references, so overriding
   :root --bs-primary etc. alone won't reliably recolor .btn-primary,
   badges, etc. Instead this file explicitly restyles each Bootstrap
   component class Claude actually used across the app — reliable
   regardless of Bootstrap's internal wiring, and it cascades correctly
   because this stylesheet loads after bootstrap.min.css in every layout.
   ============================================================ */

:root {
    --brand-green: #2F6B4F;
    --brand-green-dark: #234F3A;
    --brand-green-rgb: 47,107,79;
    --brand-gold: #E8A33D;
    --brand-gold-dark: #B8791E;
    --brand-rust: #B3402E;
    --brand-slate: #4A6FA5;
    --brand-ink: #2B2320;
    --brand-muted: #6B6255;
    --brand-cream: #F7F3EC;
    --brand-border: #E4DCCB;
    --sidebar-bg: #FFFFFF;
    --sidebar-text: #2B2320;
    --sidebar-border: #E4DCCB;
}

/* --- Typography --- */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background: var(--brand-cream);
    color: var(--brand-ink);
}
h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Lexend', 'Inter', sans-serif;
    font-weight: 600;
    color: var(--brand-ink);
}
table { font-variant-numeric: tabular-nums; } /* aligns quantities/amounts in report tables */

a { color: var(--brand-green-dark); }
a:hover { color: var(--brand-gold-dark); }

/* --- Top navbar (shares the sidebar's dark-shell colors, matching a
   unified sidebar+navbar theme rather than a separately configurable
   color) --- */
.navbar.bg-dark {
    background: var(--sidebar-bg) !important;
    color: var(--sidebar-text);
    border-bottom: 3px solid var(--brand-gold);
}
.navbar.bg-dark .navbar-brand,
.navbar.bg-dark .text-light { color: var(--sidebar-text) !important; }
.navbar.bg-dark .btn-outline-light {
    color: var(--sidebar-text);
    border-color: var(--sidebar-border);
}
.navbar.bg-dark .btn-outline-light:hover {
    background: rgba(var(--brand-green-rgb), .15);
    color: var(--sidebar-text);
    border-color: var(--sidebar-text);
}
.navbar-brand { letter-spacing: .02em; }

/* --- Sidebar --- */
.sidebar {
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    position: relative;
    transition: width .18s ease, background-color .15s;
}
.sidebar-nav { display: flex; flex-direction: column; overflow-x: hidden; }
.sidebar .nav-link {
    display: flex;
    align-items: center;
    color: var(--sidebar-text);
    border-left: 3px solid transparent;
    border-radius: 0;
    padding: .45rem .75rem;
    font-size: .92rem;
    line-height: 1.25;
    transition: background-color .12s, border-color .12s;
}
.sidebar .nav-link i { width: 20px; text-align: center; margin-right: .6rem; flex-shrink: 0; }
.sidebar .nav-link:hover {
    background: rgba(var(--brand-green-rgb), .18);
    border-left-color: var(--brand-gold);
    color: var(--brand-gold);
}

/* Section headers as collapse toggles — gold reads clearly on both a
   white and a dark sidebar background, so it doesn't need to switch. */
.sidebar-section { margin-top: .35rem; }
.sidebar-section-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    border-top: 1px solid var(--sidebar-border);
    color: var(--brand-gold);
    text-transform: uppercase;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .07em;
    padding: .6rem .5rem .35rem;
    white-space: nowrap;
}
.sidebar-section-toggle .section-chevron { transition: transform .15s; font-size: .7rem; }
.sidebar-section-toggle[aria-expanded="false"] .section-chevron { transform: rotate(-90deg); }
.sidebar-section-toggle:hover { color: var(--brand-gold-dark); }

/* Floating collapse/expand button (whole sidebar) */
.sidebar-toggle-btn {
    position: absolute;
    top: 10px;
    right: -14px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--brand-green);
    color: #fff;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(43, 35, 32, .25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    z-index: 5;
    cursor: pointer;
}
.sidebar-toggle-btn:hover { background: var(--brand-green-dark); }

/* --- Collapsed (icon rail) state --- */
.sidebar.collapsed { width: 60px !important; }
.sidebar.collapsed .nav-text,
.sidebar.collapsed .section-label,
.sidebar.collapsed .section-chevron { display: none; }
.sidebar.collapsed .sidebar-section-toggle { justify-content: center; padding: .6rem 0 .35rem; }
.sidebar.collapsed .nav-link { justify-content: center; padding: .55rem 0; }
.sidebar.collapsed .nav-link i { margin-right: 0; width: auto; font-size: 1.05rem; }
/* Icon rail always shows every icon, regardless of each section's own
   expand/collapse state chosen while the sidebar was full-width — a
   collapsed rail with hidden groups inside it would be an icon maze. */
.sidebar.collapsed .sidebar-section .collapse:not(.show) { display: block !important; }

@media (max-width: 768px) {
    .sidebar { display: none; }
}


/* --- Cards --- */
.card {
    border: 1px solid var(--brand-border);
    border-radius: .6rem;
    box-shadow: 0 1px 3px rgba(43, 35, 32, .06);
}
a:hover > .card { /* clickable report cards on the Reports landing page */
    box-shadow: 0 4px 14px rgba(43, 35, 32, .12);
    border-color: var(--brand-green);
    transform: translateY(-2px);
    transition: box-shadow .15s, transform .15s, border-color .15s;
}

/* Dashboard KPI cards — signature accent bar, colored by what the metric means */
.kpi-card { border-left: 4px solid transparent; }
.kpi-green { border-left-color: var(--brand-green); }
.kpi-gold { border-left-color: var(--brand-gold); }
.kpi-slate { border-left-color: var(--brand-slate); }
.kpi-rust { border-left-color: var(--brand-rust); }

/* --- Buttons --- */
.btn-primary { background: var(--brand-green); border-color: var(--brand-green); }
.btn-primary:hover, .btn-primary:focus { background: var(--brand-green-dark); border-color: var(--brand-green-dark); }

.btn-outline-primary { color: var(--brand-green); border-color: var(--brand-green); }
.btn-outline-primary:hover { background: var(--brand-green); border-color: var(--brand-green); color: #fff; }

.btn-outline-secondary { color: var(--brand-muted); border-color: var(--brand-border); }
.btn-outline-secondary:hover { background: var(--brand-muted); border-color: var(--brand-muted); color: #fff; }

.btn-outline-danger { color: var(--brand-rust); border-color: var(--brand-rust); }
.btn-outline-danger:hover { background: var(--brand-rust); border-color: var(--brand-rust); }

.btn-outline-warning { color: #8A5D0F; border-color: var(--brand-gold); }
.btn-outline-warning:hover { background: var(--brand-gold); border-color: var(--brand-gold); color: #3A2A05; }

/* --- Badges (status pills used throughout: DRAFT/POSTED/CANCELLED, item/sale/customer types) --- */
.badge.bg-success { background: var(--brand-green) !important; }
.badge.bg-secondary { background: var(--brand-muted) !important; }
.badge.bg-danger { background: var(--brand-rust) !important; }
.badge.bg-info { background: var(--brand-slate) !important; }
.badge.bg-info.text-dark { color: #fff !important; }

/* --- Tables --- */
.table-light, thead.table-light th, tfoot.table-light td {
    background: #F1ECE1 !important;
    color: var(--brand-ink);
    border-color: var(--brand-border);
}
.table-bordered, .table-bordered td, .table-bordered th { border-color: var(--brand-border); }
.table-hover > tbody > tr:hover > * { background: rgba(47, 107, 79, .05); }
.table-danger, tr.table-danger > td { background: rgba(179, 64, 46, .08) !important; } /* negative-stock rows */

/* --- Alerts --- */
.alert-success { background: #E7F1EA; border-color: #BFE0CB; color: #1D4A32; }
.alert-danger { background: #FBEAE7; border-color: #F0C4BB; color: #7A2B1E; }
.alert-warning { background: #FDF2DF; border-color: #F3D9A0; color: #7A5711; }

/* --- Forms --- */
.form-control:focus, .form-select:focus {
    border-color: var(--brand-green);
    box-shadow: 0 0 0 .2rem rgba(47, 107, 79, .15);
}
.form-check-input:checked { background-color: var(--brand-green); border-color: var(--brand-green); }
.form-check-input:focus { border-color: var(--brand-green); box-shadow: 0 0 0 .2rem rgba(47, 107, 79, .15); }

/* --- Tabs (Settings pages) --- */
.nav-tabs { border-bottom-color: var(--brand-border); }
.nav-tabs .nav-link { color: var(--brand-muted); border: none; border-bottom: 2px solid transparent; }
.nav-tabs .nav-link:hover { border-bottom-color: var(--brand-border); }
.nav-tabs .nav-link.active {
    color: var(--brand-green);
    background: none;
    border-bottom: 2px solid var(--brand-green);
}

/* --- Auth / login page --- */
.auth-page { background: var(--brand-cream); }
.auth-page .card { border-top: 4px solid var(--brand-gold); }
