/* =========================================================================
   Reel Stock — flat professional design system
   Single brand color #1c6bd6, semantic colors, square (flat) corners,
   crisp 1px borders, tabular numerics and tuned Inter typography.
   ========================================================================= */
:root {
    --sidebar-w: 260px;
    --sidebar-w-collapsed: 0px;

    /* Brand */
    --primary: #1c6bd6;
    --primary-dark: #1559b3;
    --primary-darker: #0f4796;
    --primary-50: #eef5fd;
    --primary-100: #d7e7fb;
    --primary-200: #b9d4f7;

    --secondary: #475569;
    --secondary-50: #f1f5f9;
    --secondary-100: #e2e8f0;

    --success: #15803d;
    --success-50: #e7f6ec;
    --warning: #b45309;
    --warning-50: #fdf2e3;
    --danger: #c81e1e;
    --danger-50: #fdeaea;
    --info: #0e7490;
    --info-50: #e3f4f9;

    --bg: #eef1f5;
    --card: #ffffff;
    --border: #dce2ea;
    --border-strong: #c4ccd8;
    --ink: #0f172a;
    --ink-soft: #334155;
    --muted: #64748b;

    --radius: 0;            /* fully flat — no rounded corners anywhere */
    --nav-radius: 0;

    --sidebar-bg: #1b2638;  /* solid flat dark sidebar */
    --sidebar-bg-soft: #212e43;
    --sidebar-border: rgba(255,255,255,.07);
    --sidebar-ink: #c6cfdd;
    --sidebar-muted: #818ea4;

    --ring: 0 0 0 3px rgba(28,107,214,.20);
    --shadow-xs: 0 1px 1px rgba(15,23,42,.05);
    --shadow-sm: 0 1px 2px rgba(15,23,42,.07);
    --shadow-md: 0 8px 24px rgba(15,23,42,.09);
    --shadow-lg: 0 18px 44px rgba(2,6,23,.22);
    --brand-grad: linear-gradient(135deg, #1c6bd6 0%, #1559b3 100%);
}

*, *::before, *::after { box-sizing: border-box; }
* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: -.005em;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* Tabular, lining numerals everywhere figures must align */
.stat-value, .bar-val, .badge-balance, .spec-balance .v, .spec-grid .spec-item .v,
.spec-line .v, table.dataTable td, table.dataTable th, .dataTables_info,
.text-end, .crumb-active { font-variant-numeric: tabular-nums; }

/* Accent native form controls + selection to brand */
:root { accent-color: var(--primary); }
::selection { background: var(--primary-100); color: var(--primary-darker); }

/* Unified keyboard-focus ring (accessibility) */
:focus-visible { outline: none; }
.btn:focus-visible, .nav-link:focus-visible, .user-chip:focus-visible,
.sidebar-toggle:focus-visible, .page-link:focus-visible, .dropdown-item:focus-visible {
    box-shadow: var(--ring) !important;
    outline: none;
}

/* Scrollbars (light surfaces) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #e7ebf1; }
::-webkit-scrollbar-thumb { background: #c1c9d6; }
::-webkit-scrollbar-thumb:hover { background: #a7b2c1; }

/* ---------------------------------------------------------------- Sidebar (flat) */
.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    color: var(--sidebar-ink);
    border-right: 1px solid rgb(193 193 193);
    z-index: 1030;
    overflow-y: auto;
    transition: transform .22s cubic-bezier(.4,0,.2,1);
    background: linear-gradient(135deg, #0f2f5e 0%, #1559b3 50%, #1c6bd6 100%);
    background: linear-gradient(135deg, #0f2f5e 0%, #1559b3 50%, #1c6bd6 100%);
    background: radial-gradient(
  circle at center,
  #1c6bd6 0%,
  #1559b3 45%,
  #0f2f5e 100%
);
}
.app-sidebar::-webkit-scrollbar { width: 8px; }
.app-sidebar::-webkit-scrollbar-track { background: transparent; }
.app-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.13); }
.app-brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: #fdfefe;
    padding: 0.7rem 1.2rem;
    border-bottom: 1px solid var(--sidebar-border);
    position: sticky;
    top: 0;
    z-index: 2;
    background: #ffffff;
}
.app-brand .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 0;
    flex: none;
    display: grid;
    place-items: center;
    background: var(--brand-grad);
    font-size: 1.1rem;
    color: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.app-brand .brand-text, .app-offcanvas .brand-text { display: flex; flex-direction: column; line-height: 1.12; min-width: 0; }
.app-brand .brand-name, .app-offcanvas .brand-name {font-size: 1.08rem;font-weight: 700;letter-spacing: -.01em;color: #12478f;}
.app-brand .brand-sub, .app-offcanvas .brand-sub {font-size: .64rem;font-weight: 600;letter-spacing: .15em;text-transform: uppercase;color: #26292f;margin-top: .15rem;}

/* ---- Nav list ---- */
.app-sidebar .nav, .app-offcanvas .nav { gap: 2px; padding-top: .35rem; }
.nav-header {font-size: .64rem;text-transform: uppercase;letter-spacing: .15em;color: #e8e8e8;font-weight: 700;padding: .2rem 1.25rem .35rem;margin-top: .2rem;}

.app-sidebar .nav-link, .app-offcanvas .nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: .85rem;
    color: var(--sidebar-ink);
    border-radius: 0;
    padding: .43rem 1.25rem;
    font-weight: 500;
    font-size: .92rem;
    transition: background .15s ease, color .15s ease;
}
/* The small accent line on the left — grows in on hover, full on active */
.app-sidebar .nav-link::before, .app-offcanvas .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 3px;
    height: 57%;
    background: #9cc6ff;
    transform: translateY(-50%) scaleY(0);
    transform-origin: center;
    transition: transform .18s ease, background .18s ease;
}
.app-sidebar .nav-link .bi, .app-offcanvas .nav-link .bi {
    font-size: 1.14rem;
    width: 1.35rem;
    text-align: center;
    flex: none;
    color: #ffffff;
    transition: color .15s ease;
}
.app-sidebar .nav-link span:not(.bi), .app-offcanvas .nav-link span:not(.bi) {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.app-sidebar .nav-link:hover, .app-offcanvas .nav-link:hover { background: rgba(255,255,255,.055); color: #fff; }
.app-sidebar .nav-link:hover .bi, .app-offcanvas .nav-link:hover .bi { color: #d2e2f8; }
.app-sidebar .nav-link:hover::before, .app-offcanvas .nav-link:hover::before { transform: translateY(-50%) scaleY(.5); background: rgba(156,198,255,.55); }

.app-sidebar .nav-link.active, .app-offcanvas .nav-link.active {
    background: rgb(255 255 255);
    color: #12468c;
    font-weight: 600;
}
.app-sidebar .nav-link.active::before, .app-offcanvas .nav-link.active::before {
    transform: translateY(-50%) scaleY(1);
    background: #12468c;
}
.app-sidebar .nav-link.active .bi, .app-offcanvas .nav-link.active .bi {color: #12468c;}
.app-sidebar .nav-link.active:hover, .app-offcanvas .nav-link.active:hover { background: rgba(28,107,214,.28); }

.app-sidebar-footer {border-top: 1px solid var(--sidebar-border);color: #ffffff !important;letter-spacing: .01em;}
.app-sidebar-footer .bi { opacity: .8; }

/* ---------------------------------------------------------------- Layout */
.app-main { min-height: 100vh; transition: margin-left .22s cubic-bezier(.4,0,.2,1); }
@media (min-width: 992px) { .app-main { margin-left: var(--sidebar-w); } }
body.sidebar-collapsed .app-sidebar { transform: translateX(-100%); }
@media (min-width: 992px) { body.sidebar-collapsed .app-main { margin-left: 0; } }

/* Mobile navigation drawer (not full-screen) */
.app-offcanvas {
    width: 284px !important;
    max-width: 84vw;
    background: var(--sidebar-bg) !important;
    color: var(--sidebar-ink) !important;
    border-right: 1px solid var(--sidebar-border);
    background: radial-gradient(circle at center, #1c6bd6 0%, #1559b3 45%, #0f2f5e 100%) !important;
}
.app-offcanvas .offcanvas-header {border-bottom: 1px solid var(--sidebar-border);padding: 1.1rem 1.15rem;background: #ffffff;}
.app-offcanvas .offcanvas-title { color: #fff; font-weight: 700; letter-spacing: -.01em; }
.app-offcanvas .btn-close { filter: invert(1) grayscale(1) brightness(1.6); }
.app-offcanvas .brand-mark { width: 34px; height: 34px; border-radius: 0; background: var(--primary); color: #fff; display: inline-grid; place-items: center; box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.offcanvas-backdrop.show { opacity: .55; }

/* ---------------------------------------------------------------- Top bar */
.app-topbar {
    position: sticky; top: 0; z-index: 1020;
    background: rgba(255,255,255,.9);
    backdrop-filter: saturate(180%) blur(8px);
    -webkit-backdrop-filter: saturate(180%) blur(8px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: .55rem 1.15rem; min-height: 58px;
}
.sidebar-toggle {
    width: 40px; height: 40px; border: 1px solid var(--border);
    background: #fff; border-radius: var(--radius); color: var(--secondary);
    display: inline-grid; place-items: center; cursor: pointer; font-size: 1.25rem;
    transition: background .14s ease, color .14s ease, border-color .14s ease;
}
.sidebar-toggle:hover { background: var(--primary-50); color: var(--primary); border-color: var(--primary-200); }
.sidebar-toggle:active { background: var(--primary-100); }
.breadcrumb-nav { font-size: .9rem; display: flex; align-items: center; }
.breadcrumb-nav .crumb-muted { color: var(--muted); display: inline-flex; align-items: center; gap: .3rem; }
.breadcrumb-nav .crumb-sep { color: #b6c0cf; margin: 0 .4rem; }
.breadcrumb-nav .crumb-active { color: var(--ink); font-weight: 600; }
.user-chip {
    display: flex; align-items: center; gap: .55rem;
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
    padding: .25rem .55rem .25rem .3rem; cursor: pointer;
    transition: border-color .14s ease, box-shadow .14s ease;
}
.user-chip:hover { border-color: var(--primary); box-shadow: var(--shadow-xs); }
.user-chip::after { color: var(--muted); margin-left: .1rem; }
.avatar {
    width: 34px; height: 34px; border-radius: var(--radius); flex: none;
    display: grid; place-items: center; font-weight: 700; font-size: .85rem; color: #fff;
    background: var(--primary); box-shadow: inset 0 0 0 1px rgba(255,255,255,.16);
}
.user-chip .user-meta { text-align: left; line-height: 1.15; }
.user-chip .user-meta .name { display: block; font-weight: 700; font-size: .85rem; color: var(--ink); }
.user-chip .user-meta .role { display: block; font-size: .72rem; color: var(--muted); }

/* ---------------------------------------------------------------- Headings */
.page-head h4 { font-weight: 700; letter-spacing: -.02em; color: var(--ink); }
.page-head .subtitle { color: var(--muted); font-size: .88rem; }

/* ---------------------------------------------------------------- Cards */
.card { border: 1px solid var(--border); border-radius: 0; box-shadow: var(--shadow-sm); background: var(--card); }
.card .card-body { padding: 1.05rem 1.15rem; }
.card-title { font-weight: 700; font-size: .95rem; color: var(--ink); letter-spacing: -.01em; }

/* ---------------------------------------------------------------- Stat cards */
.stat-card { position: relative; overflow: hidden; transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease; }
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--border-strong); }
.stat-card::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--primary); opacity: .9; }
.stat-card.sc-info::after { background: var(--info); }
.stat-card.sc-warning::after { background: var(--warning); }
.stat-card.sc-secondary::after { background: var(--secondary); }
.stat-card .stat-value { font-size: 1.5rem; font-weight: 800; line-height: 1.1; letter-spacing: -.03em; color: var(--ink); }
.stat-card .stat-label { color: var(--muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .055em; font-weight: 700; }
.stat-icon { width: 52px; height: 52px; border-radius: 0; flex: none; display: grid; place-items: center; font-size: 1.45rem; box-shadow: inset 0 0 0 1px rgba(15,23,42,.04); }
.ic-primary { background: var(--primary-50); color: var(--primary); }
.ic-info    { background: var(--info-50); color: var(--info); }
.ic-warning { background: var(--warning-50); color: var(--warning); }
.ic-secondary { background: var(--secondary-50); color: var(--secondary); }

/* ---------------------------------------------------------------- Buttons (flat) */
.btn { border-radius: var(--radius); font-weight: 600; letter-spacing: .005em; transition: background .14s ease, border-color .14s ease, color .14s ease, box-shadow .14s ease, transform .05s ease; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: .6rem 1.1rem; font-size: 1rem; }
.btn-sm { padding: .32rem .62rem; font-size: .8rem; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-primary:active { background: var(--primary-darker); border-color: var(--primary-darker); }
.btn-secondary { background: var(--secondary); border-color: var(--secondary); color: #fff; }
.btn-secondary:hover { background: #334155; border-color: #334155; }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:hover { background: #92400e; border-color: #92400e; color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #a81818; border-color: #a81818; color: #fff; }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { background: #11652f; border-color: #11652f; color: #fff; }
.btn-soft { background: var(--secondary-50); color: var(--secondary); border: 1px solid var(--border); }
.btn-soft:hover { background: var(--secondary-100); color: var(--ink); border-color: var(--border-strong); }
.btn-ghost-danger {
    background: var(--danger-50);
    color: var(--danger);
    border: 1px solid #f3c9c9;
}
.btn-ghost-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-light { border: 1px solid var(--border); background: #fff; color: var(--ink-soft); }
.btn-light:hover { background: var(--secondary-50); border-color: var(--border-strong); }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---------------------------------------------------------------- Tabs */
.nav-tabs { border-bottom: 1px solid var(--border); gap: .15rem; }
.nav-tabs .nav-link { border: none; color: var(--muted); font-weight: 600; padding: .65rem 1rem; border-radius: 0; border-bottom: 3px solid transparent; margin-bottom: -1px; transition: color .14s ease, background .14s ease, border-color .14s ease; }
.nav-tabs .nav-link:hover { color: var(--primary); background: var(--primary-50); }
.nav-tabs .nav-link.active { color: var(--primary); background: transparent; border-bottom: 3px solid var(--primary); }

/* ---------------------------------------------------------------- Forms */
.form-label { font-weight: 600; font-size: .8rem; color: var(--ink-soft); margin-bottom: .3rem; letter-spacing: .01em; }
.form-control, .form-select { border-radius: var(--radius); border-color: var(--border-strong); color: var(--ink); transition: border-color .14s ease, box-shadow .14s ease; }
.form-control::placeholder { color: #9aa6b5; }
.form-control:hover, .form-select:hover { border-color: #aab4c2; }
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: var(--ring); }
.form-text { color: var(--muted); font-size: .78rem; }
.input-group-text { background: #f4f7fb; color: var(--secondary); border-color: var(--border-strong); }
.filter-bar { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.05rem; box-shadow: var(--shadow-sm); }

/* ---------------------------------------------------------------- DataTables */
.card .dataTables_wrapper { overflow-x: auto; position: relative; }

/* Professional processing overlay.
   NOTE: do NOT force `display` here — DataTables toggles this element's inline
   display (none/block) to show/hide it. Forcing display:flex !important would
   keep the loader on screen forever. We center the inner loader with absolute. */
.dataTables_wrapper .dataTables_processing {
    position: absolute; inset: 0;
    width: 100%; height: 100%; margin: 0; padding: 0;
    background: rgba(255,255,255,.74); backdrop-filter: blur(1.5px);
    border: none !important; box-shadow: none !important;
    font-size: 0; z-index: 30; border-radius: 0;
}
.dt-loader {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    display: flex; flex-direction: column; align-items: center; gap: .65rem;
}
.dt-loader .dt-spinner {
    width: 40px; height: 40px; border-radius: 50%;
    border: 3.5px solid var(--primary-100); border-top-color: var(--primary);
    animation: dt-spin .7s linear infinite;
}
.dt-loader .dt-text { font-size: .8rem; font-weight: 600; color: var(--secondary); letter-spacing: .02em; }
@keyframes dt-spin { to { transform: rotate(360deg); } }

/* Inline placeholder loader (dashboard aging / static tables) */
.inline-loader { display: inline-flex; align-items: center; gap: .55rem; color: var(--muted); font-weight: 600; }
.inline-loader .dt-spinner { width: 20px; height: 20px; border-width: 2.5px; border-radius: 50%; border-style: solid; border-color: var(--primary-100); border-top-color: var(--primary); animation: dt-spin .7s linear infinite; }
table.dataTable { width: 100% !important; border-collapse: collapse !important; }
table.dataTable thead th {
    background: #f4f7fb; color: #475569; font-weight: 700; font-size: .76rem;
    text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
    border: none !important; border-bottom: 2px solid var(--border-strong) !important;
    padding: .7rem .8rem;
}
table.dataTable thead th.sorting:hover, table.dataTable thead th.sorting_asc, table.dataTable thead th.sorting_desc { color: var(--primary); }
table.dataTable tbody td {
    vertical-align: middle; border: none !important;
    border-bottom: 1px solid var(--border) !important; padding: .62rem .8rem;
    white-space: nowrap;   /* keep every cell on a single line */
    color: var(--ink-soft);
}
/* Truncate long free-text cells with an ellipsis (full text shown on hover via title). */
.cell-ellipsis {
    display: inline-block; max-width: 240px; vertical-align: middle;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
table.dataTable tbody tr:last-child td { border-bottom: none !important; }
table.dataTable tbody tr { transition: background .1s ease; }
table.dataTable tbody tr:hover { background: var(--primary-50); }

.dataTables_wrapper .dataTables_paginate { padding-top: .15rem; }
.dataTables_wrapper .dataTables_paginate .paginate_button {
  border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    color: var(--secondary) !important;
    font-weight: 600;
    font-size: .85rem;
    text-align: center;
    min-width: 34px;
    border-radius: var(--radius) !important;
    transition: background .12s ease, color .12s ease;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:focus { outline: none !important; }
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--primary) !important; color: #fff !important; box-shadow: none !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--secondary-50) !important; color: var(--ink) !important; box-shadow: none !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled,
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover {
    color: #cbd5e1 !important; background: transparent !important;
}
.dataTables_wrapper .dataTables_paginate .ellipsis { color: var(--muted); padding: 0 .15rem; }
.dataTables_wrapper .dataTables_length select { border-radius: var(--radius); padding: .25rem 1.6rem .25rem .55rem; border: 1px solid var(--border-strong); }
.dataTables_wrapper .dataTables_filter input { border-radius: var(--radius); border: 1px solid var(--border-strong); padding: .35rem .6rem .35rem .7rem; min-width: 220px; transition: border-color .14s ease, box-shadow .14s ease; }
.dataTables_wrapper .dataTables_filter input:focus { border-color: var(--primary); box-shadow: var(--ring); outline: none; }
.dataTables_wrapper .dataTables_info { color: var(--muted); }

/* DataTables Buttons */
.dt-buttons { gap: .35rem; display: inline-flex; flex-wrap: wrap; }
.dt-buttons .btn { font-size: .8rem; padding: .4rem .72rem; border-radius: var(--radius); font-weight: 600; }
.dt-btn-cols { background: var(--secondary-50); color: var(--secondary); border: 1px solid var(--border); }
.dt-btn-cols:hover { background: var(--secondary-100); color: var(--ink); }
.dt-btn-copy { background: #fff; color: var(--secondary); border: 1px solid var(--border); }
.dt-btn-copy:hover { background: var(--secondary-50); color: var(--ink); }
.dt-btn-csv  { background: var(--success-50); color: var(--success); border: 1px solid #cfe9d6; }
.dt-btn-csv:hover { background: #d8efdf; color: #11652f; }
.dt-btn-print{ background: var(--primary); color: #fff; border: 1px solid var(--primary); }
.dt-btn-print:hover { background: var(--primary-dark); color: #fff; }
.dt-button-collection { border-radius: var(--radius); box-shadow: 0 4px 14px rgba(2,6,23,.16); padding: .35rem; border: 1px solid var(--border); }
.dt-button-collection .dt-button { border-radius: 0; padding: .45rem .7rem; }
.dt-button-collection .dt-button.active, .dt-button-collection .dt-button:hover { background: var(--primary-50); color: var(--primary-dark); }

/* ---------------------------------------------------------------- Badges (flat) */
.badge-soft, .badge-balance {
    display: inline-block; border-radius: 0; white-space: nowrap;
    font-weight: 600; font-size: .74rem; line-height: 1.35;
    padding: .26em .58em; letter-spacing: .01em;
    box-shadow: inset 0 0 0 1px rgba(15,23,42,.04);
}
.badge-balance { background: var(--primary-50); color: var(--primary-dark); font-weight: 700; box-shadow: inset 0 0 0 1px var(--primary-100); }
.badge-purchase { background: #e6f0fb; color: #15539e; }
.badge-take     { background: #fbecd6; color: #a35709; }
.badge-success  { background: var(--success-50); color: var(--success); }
.badge-danger   { background: var(--danger-50); color: var(--danger); }
.badge-muted    { background: var(--secondary-50); color: var(--secondary); }

/* ---------------------------------------------------------------- Take modal spec */
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem .6rem; }
.spec-grid .spec-item { background: #f7f9fc; border: 1px solid var(--border); border-radius: var(--radius); padding: .5rem .65rem; }
.spec-grid .spec-item .k { font-size: .68rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.spec-grid .spec-item .v { font-size: 1rem; font-weight: 700; color: var(--ink); }
.spec-line { background: #f7f9fc; border: 1px solid var(--border); border-radius: var(--radius); padding: .5rem .65rem; margin-bottom: .6rem; }
.spec-line .k { font-size: .68rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.spec-line .v { font-size: 1.05rem; font-weight: 700; color: var(--ink); }
.spec-balance { background: var(--primary); color: #fff; border-radius: var(--radius); padding: .6rem .8rem; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.spec-balance .v { font-size: 1.4rem; font-weight: 800; }

/* ---------------------------------------------------------------- Select2 flat */
.select2-container--bootstrap-5 .select2-selection { border-radius: var(--radius); border-color: var(--border-strong); min-height: 38px; }
.select2-container--bootstrap-5.select2-container--focus .select2-selection { border-color: var(--primary); box-shadow: var(--ring); }
.select2-container--bootstrap-5 .select2-results__option--highlighted { background: var(--primary) !important; }
.select2-container--bootstrap-5 .select2-results__option--selected { background: var(--primary-50) !important; color: var(--primary-dark) !important; }
.select2-dropdown { border-radius: var(--radius); border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice { border-radius: 0; background: var(--primary-50); border-color: var(--primary-100); color: var(--primary-dark); }

/* ---------------------------------------------------------------- Dropdowns (flat) */
.dropdown-menu {
    border: 1px solid var(--border); border-radius: 0 !important;
    box-shadow: var(--shadow-md); padding: .35rem; font-size: .88rem;
    margin-top: .4rem !important; min-width: 12rem;
}
.dropdown-item {
    border-radius: 0; padding: .52rem .7rem; font-weight: 500;
    color: var(--ink-soft); display: flex; align-items: center;
    transition: background .12s ease, color .12s ease;
}
.dropdown-item .bi { color: var(--muted); }
.dropdown-item:hover, .dropdown-item:focus { background: var(--primary-50); color: var(--primary-dark); }
.dropdown-item:hover .bi, .dropdown-item:focus .bi { color: var(--primary); }
.dropdown-item:active { background: var(--primary); color: #fff; }
.dropdown-item.text-danger:hover, .dropdown-item.text-danger:focus { background: var(--danger-50); color: var(--danger) !important; }
.dropdown-item.text-danger:hover .bi { color: var(--danger); }
.dropdown-item-text { padding: .4rem .7rem; }
.dropdown-divider { margin: .3rem .2rem; border-color: var(--border); }
.dropdown-header { font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }

/* ---------------------------------------------------------------- Modal flat */
.modal-content { border: none; border-radius: 0; box-shadow: var(--shadow-lg); overflow: hidden; }
.modal-header { border-bottom: 1px solid var(--border); padding: 1rem 1.25rem; }
.modal-header .modal-title { font-weight: 700; letter-spacing: -.01em; }
.modal-body { padding: 1.25rem; }
.modal-footer { padding: .85rem 1.25rem; }
.modal .btn-close:focus { box-shadow: var(--ring); }

/* ---------------------------------------------------------------- Confirm modal */
.confirm-modal .modal-dialog { max-width: 420px; }
.confirm-modal .modal-body { padding: 1.75rem 1.5rem 1.25rem; text-align: center; }
.confirm-modal .confirm-icon {
    width: 64px; height: 64px; border-radius: 0; margin: 0 auto 1rem;
    display: grid; place-items: center; font-size: 1.7rem;
    box-shadow: inset 0 0 0 1px rgba(15,23,42,.05);
}
.confirm-modal .confirm-icon.danger { background: var(--danger-50); color: var(--danger); }
.confirm-modal .confirm-icon.warning { background: var(--warning-50); color: var(--warning); }
.confirm-modal .confirm-icon.primary { background: var(--primary-50); color: var(--primary); }
.confirm-modal .confirm-title { font-weight: 700; font-size: 1.15rem; color: var(--ink); margin-bottom: .35rem; }
.confirm-modal .confirm-text { color: var(--muted); font-size: .9rem; margin-bottom: 0; }
.confirm-modal .modal-footer { border-top: 1px solid var(--border); padding: .85rem 1.25rem; gap: .5rem; }
.confirm-modal .modal-footer .btn { min-width: 110px; }

/* ---------------------------------------------------------------- Bar list */
.bar-list .bar-row { margin-bottom: .85rem; }
.bar-list .bar-row:last-child { margin-bottom: 0; }
.bar-list .bar-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: .3rem; }
.bar-list .bar-label { font-weight: 600; color: var(--ink-soft); }
.bar-list .bar-val { font-weight: 800; color: var(--ink); }
.bar-list .bar-pct { color: var(--muted); font-size: .8rem; margin-left: .4rem; font-weight: 600; }
.bar-list .bar-track { height: 8px; background: #e6ebf2; border-radius: var(--radius); overflow: hidden; }
.bar-list .bar-fill { height: 100%; background: var(--primary); background: var(--brand-grad); }

/* ---------------------------------------------------------------- Toasts / alerts */
.toast { box-shadow: var(--shadow-md); }
.fw-500 { font-weight: 500 !important; }
.alert { border-radius: 0; border-width: 1px; }
.text-brand { color: var(--primary) !important; }
.table-hover > tbody > tr:hover > * { background-color: var(--primary-50); }

/* Static (non-DataTables) tables — match the grid look */
.table thead th { color: var(--muted); font-weight: 700; font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 2px solid var(--border-strong); }
.table td { color: var(--ink-soft); border-color: var(--border); vertical-align: middle; }

/* Keep every Bootstrap component flat (no rounded corners) */
.toast, .dropdown-menu, .alert, .input-group-text, .offcanvas, .nav-tabs .nav-link,
.btn-close, .progress, .list-group-item, .page-link, .badge, .form-control, .form-select,
.input-group > * { border-radius: 0 !important; }

/* Keep long stat values inside their card */
.stat-card .card-body > div:last-child { min-width: 0; flex: 1; }
.stat-card .stat-value { overflow-wrap: anywhere; word-break: break-word; }
.stat-card .stat-label { overflow-wrap: anywhere; }

/* ---------------------------------------------------------------- Responsive */
@media (max-width: 991.98px) {
    .page-head h4 { font-size: 1.35rem; }
}
@media (max-width: 767.98px) {
    body { font-size: 13.5px; }
    .app-topbar { min-height: 54px; }
    .stat-card .stat-value { font-size: 1rem; }
    .stat-card .stat-icon { width: 44px; height: 44px; font-size: 1.2rem; }
    .card .card-body { padding: .9rem .95rem; }
    .page-head h4 { font-size: 1.25rem; }
    .page-head .subtitle { font-size: .82rem; }
    .breadcrumb-nav { font-size: .82rem; }
    .dataTables_wrapper .dataTables_filter input { min-width: 0; width: 100%; }
}
@media (max-width: 575px) {
    .dataTables_wrapper .row > div { text-align: left !important; }
    .stat-card .stat-value { font-size: 1rem; }
    .stat-card .stat-label { font-size: .60rem; letter-spacing: .03em; }
    .stat-card .stat-icon { width: 40px; height: 40px; font-size: 1.1rem; border-radius: 0; }
    .stat-card .stat-icon.me-3 { margin-right: .7rem !important; }
    .app-topbar { padding: .5rem .8rem; }
    .container-fluid { padding-left: .85rem; padding-right: .85rem; }
    .confirm-modal .modal-footer .btn { min-width: 0; flex: 1; }
    .user-chip { padding: .2rem; }
}

/* =========================================================================
   v2.1 — Refinements & new components (refine & elevate pass)
   Stays fully flat & sharp; extends the existing blue system.
   ========================================================================= */

/* ---- Accessibility: skip link ---- */
.skip-link {
    position: fixed; top: -60px; left: 12px; z-index: 3000;
    background: var(--primary); color: #fff; font-weight: 700; font-size: .85rem;
    padding: .55rem .9rem; box-shadow: var(--shadow-md);
    transition: top .15s ease;
}
.skip-link:focus { top: 12px; color: #fff; outline: none; box-shadow: var(--ring), var(--shadow-md); }

/* ---- Keyboard hint chips ---- */
kbd, .kbd {
    display: inline-block; font-family: 'Inter', ui-monospace, monospace;
    font-size: .72rem; font-weight: 700; line-height: 1; color: var(--ink-soft);
    background: #fff; border: 1px solid var(--border-strong);
    border-bottom-width: 2px; padding: .2em .42em; min-width: 1.4em; text-align: center;
}

/* ---- Page head: a touch more presence ---- */
.page-head h4 { font-size: 1.5rem; line-height: 1.15; }
.page-head h4 .bi { color: var(--primary); }

/* ---- Stat cards: new semantic accents + clickable affordance ---- */
.stat-card.sc-danger::after  { background: var(--danger); }
.stat-card.sc-success::after { background: var(--success); }
.ic-danger  { background: var(--danger-50);  color: var(--danger); }
.ic-success { background: var(--success-50); color: var(--success); }
a.stat-card, .stat-card.is-link { text-decoration: none; cursor: pointer; }
a.stat-card .stat-value, .stat-card.is-link .stat-value { color: var(--ink); }
.stat-card .stat-trend { font-size: .74rem; font-weight: 700; display: inline-flex; align-items: center; gap: .25rem; }
.stat-card .stat-trend.up   { color: var(--success); }
.stat-card .stat-trend.down { color: var(--danger); }
.stat-card .stat-trend.flat { color: var(--muted); }
.stat-card .stat-go { color: var(--muted); opacity: 0; transform: translateX(-4px); transition: opacity .16s ease, transform .16s ease; }
a.stat-card:hover .stat-go, .stat-card.is-link:hover .stat-go { opacity: 1; transform: translateX(0); color: var(--primary); }

/* ---- Section header (cards with a title + optional action/link) ---- */
.section-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }
.section-head .card-title { margin: 0; display: flex; align-items: center; gap: .5rem; }
.section-head .card-title .bi { color: var(--primary); }
.section-link { font-size: .82rem; font-weight: 600; color: var(--primary); text-decoration: none; white-space: nowrap; display: inline-flex; align-items: center; gap: .25rem; }
.section-link:hover { color: var(--primary-dark); text-decoration: underline; }

/* ---- Alert (low/zero stock) panels ---- */
.alert-card { border-left: 4px solid transparent; }
.alert-card.is-warning { border-left-color: var(--warning); }
.alert-card.is-danger  { border-left-color: var(--danger); }
.alert-card .alert-count { font-size: 1.55rem; font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.alert-card .alert-kicker { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }

.alert-list { display: flex; flex-direction: column; }
.alert-list .alert-row {
    display: flex; align-items: center; gap: .7rem;
    padding: .6rem .25rem; border-top: 1px solid var(--border);
}
.alert-list .alert-row:first-child { border-top: none; }
.alert-list .alert-dot { width: 8px; height: 8px; flex: none; box-shadow: 0 0 0 3px rgba(0,0,0,.04); }
.alert-list .alert-dot.warn { background: var(--warning); }
.alert-list .alert-dot.zero { background: var(--danger); }
.alert-list .alert-spec { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 2px; line-height: 1.25; }
.alert-list .alert-spec .spec-main { display: block; font-weight: 700; color: var(--ink); font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.alert-list .alert-spec .spec-sub  { display: block; font-size: .74rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.alert-list .alert-metric { text-align: right; flex: none; }
.alert-list .alert-metric .m-val { font-weight: 800; color: var(--ink); font-variant-numeric: tabular-nums; }
.alert-list .alert-metric .m-unit { font-size: .72rem; color: var(--muted); margin-left: .15rem; }

/* ---- Empty states ---- */
.empty-state { text-align: center; padding: 2.2rem 1rem; color: var(--muted); }
.empty-state .empty-ico {
    width: 56px; height: 56px; margin: 0 auto .75rem; display: grid; place-items: center;
    background: var(--secondary-50); color: var(--secondary); font-size: 1.5rem;
    box-shadow: inset 0 0 0 1px var(--border);
}
.empty-state .empty-ico.ok { background: var(--success-50); color: var(--success); }
.empty-state .empty-title { font-weight: 700; color: var(--ink-soft); font-size: .95rem; margin-bottom: .15rem; }
.empty-state .empty-text { font-size: .85rem; }

/* ---- Spec columns: keep figures crisp & aligned ---- */
.spec-num { font-variant-numeric: tabular-nums; }
.cell-muted { color: var(--muted); }

/* ---- Severity badges (days in stock / days out / % remaining) ---- */
.badge-low   { background: var(--warning-50); color: var(--warning); box-shadow: inset 0 0 0 1px #f2dcc0; }
.badge-zero  { background: var(--danger-50);  color: var(--danger);  box-shadow: inset 0 0 0 1px #f3c9c9; }
.badge-ok    { background: var(--success-50); color: var(--success); box-shadow: inset 0 0 0 1px #cfe9d6; }
.badge-info2 { background: var(--info-50);    color: var(--info);    box-shadow: inset 0 0 0 1px #cce8f0; }

/* ---- Modal section divider/label ---- */
.modal-section-label {
    font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
    color: var(--muted); margin: .25rem 0 .6rem; display: flex; align-items: center; gap: .5rem;
}
.modal-section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ---- Take modal: quick-fill amount buttons ---- */
.take-quick { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .5rem; }
.take-quick .qbtn {
    flex: 1 1 0; min-width: 56px; border: 1px solid var(--border-strong); background: #fff;
    color: var(--ink-soft); font-weight: 700; font-size: .82rem; padding: .4rem .2rem;
    cursor: pointer; transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.take-quick .qbtn:hover { background: var(--primary-50); color: var(--primary); border-color: var(--primary-200); }
.take-quick .qbtn:active, .take-quick .qbtn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---- Live "remaining after take" preview ---- */
.take-remaining {
    display: flex; align-items: center; justify-content: space-between;
    border: 1px solid var(--border); background: #f7f9fc; padding: .55rem .75rem; margin-top: .85rem;
    transition: background .14s ease, border-color .14s ease;
}
.take-remaining .tr-label { font-size: .8rem; font-weight: 600; color: var(--ink-soft); display: inline-flex; align-items: center; gap: .4rem; }
.take-remaining .tr-val { font-weight: 800; font-size: 1.05rem; font-variant-numeric: tabular-nums; color: var(--ink); }
.take-remaining.is-finish { background: var(--success-50); border-color: #cfe9d6; }
.take-remaining.is-finish .tr-val, .take-remaining.is-finish .tr-label { color: var(--success); }
.take-remaining.is-over { background: var(--danger-50); border-color: #f3c9c9; }
.take-remaining.is-over .tr-val, .take-remaining.is-over .tr-label { color: var(--danger); }

/* ---- Add modal: live total-weight pill ---- */
.calc-pill {
    display: inline-flex; align-items: center; gap: .5rem;
    background: var(--primary-50); color: var(--primary-dark); border: 1px solid var(--primary-100);
    padding: .4rem .7rem; font-weight: 700; font-size: .85rem; font-variant-numeric: tabular-nums;
}
.calc-pill .bi { color: var(--primary); }

/* ---- Invalid field feedback (lightweight, flat) ---- */
.form-control.is-invalid, .form-select.is-invalid { border-color: var(--danger); box-shadow: none; background-image: none; }
.field-error { color: var(--danger); font-size: .76rem; font-weight: 600; margin-top: .25rem; display: none; }
/* Visible whenever it carries a message — works for both the manual `.show`
   toggle and jQuery-Validation's generated labels (content-driven). */
.field-error.show, .field-error:not(:empty) { display: block !important; }
/* Red border on an invalid Select2 control, mirroring Bootstrap's .is-invalid. */
select.is-invalid + .select2-container .select2-selection { border-color: var(--danger); }

/* ---- Add modal: inline spec hint (variant / typo / duplicate detection) ---- */
.spec-hint { display: none; margin-top: .3rem; }
.spec-hint.show { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; }
.spec-hint .sh-body {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .25rem .5rem; font-size: .76rem; font-weight: 600;
    background: var(--primary-50); color: var(--primary-dark); border: 1px solid var(--primary-100);
}
.spec-hint .sh-body .bi { color: var(--primary); }
.spec-hint b { font-weight: 800; }
.spec-hint.is-typo .sh-body { background: var(--warning-50); color: var(--warning); border-color: #f2dcc0; }
.spec-hint.is-typo .sh-body .bi { color: var(--warning); }
.spec-hint.is-ok .sh-body { background: var(--success-50); color: var(--success); border-color: #cfe9d6; }
.spec-hint.is-ok .sh-body .bi { color: var(--success); }
.spec-hint .sh-use, .spec-hint .sh-dismiss {
    font-size: .74rem; font-weight: 700; padding: .22rem .55rem; cursor: pointer; line-height: 1.2;
}
.spec-hint .sh-use { border: 1px solid var(--primary); background: var(--primary); color: #fff; }
.spec-hint .sh-use:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.spec-hint .sh-dismiss { border: 1px solid var(--border); background: #fff; color: var(--muted); font-weight: 600; }
.spec-hint .sh-dismiss:hover { color: var(--ink); border-color: var(--border-strong); }

/* ---- Tooltips: match the flat dark look ---- */
.tooltip .tooltip-inner { background: var(--ink); color: #fff; border-radius: 0; font-size: .76rem; font-weight: 500; padding: .4rem .55rem; max-width: 240px; }
.tooltip .tooltip-arrow::before { display: none; }
.tooltip { font-family: inherit; }

/* A subtle "help" affordance next to labels */
.help-ico { color: var(--muted); cursor: help; font-size: .85rem; }
.help-ico:hover { color: var(--primary); }

/* ---- DataTables search: keyboard hint affordance ---- */
.dataTables_filter { position: relative; }

/* ---- Breadcrumb: home link ---- */
.breadcrumb-nav a.crumb-muted { text-decoration: none; transition: color .12s ease; }
.breadcrumb-nav a.crumb-muted:hover { color: var(--primary); }

/* ---- Mobile / touch refinements ---- */
@media (max-width: 767.98px) {
    .btn-sm { padding: .42rem .7rem; }                 /* larger tap targets */
    .take-quick .qbtn { padding: .5rem .2rem; }
    .dt-actions .btn { padding: .42rem .6rem; }
    .alert-list .alert-row { padding: .7rem .15rem; }
    .page-head h4 { font-size: 1.3rem; }
    .stat-card .stat-go { display: none; }
}
@media (max-width: 575px) {
    .section-head { flex-wrap: wrap; }
}

/* =========================================================================
   v2.2 — Reel drill-down (click an aggregate to see the individual reels)
   ========================================================================= */

/* Clickable aggregate value inside a table cell */
.reel-drill {
    color: var(--primary); font-weight: 700; text-decoration: none;
    border-bottom: 1px dashed var(--primary-200); cursor: pointer;
    transition: color .12s ease, border-color .12s ease, background .12s ease;
    padding: 0 1px;
}
.reel-drill:hover { color: var(--primary-darker); border-bottom-color: var(--primary); background: var(--primary-50); }
.reel-drill .bi { font-size: .8em; opacity: .65; margin-left: .15rem; }

/* Clickable alert rows (dashboard) */
.alert-list .alert-row.clickable { cursor: pointer; transition: background .12s ease; margin: 0 -.5rem; padding-left: .5rem; padding-right: .5rem; }
.alert-list .alert-row.clickable:hover { background: var(--primary-50); }

/* Clickable bar rows (dashboard) */
.bar-list .bar-row.clickable { cursor: pointer; }
.bar-list .bar-row.clickable .bar-label { transition: color .12s ease; }
.bar-list .bar-row.clickable:hover .bar-label { color: var(--primary); }
.bar-list .bar-row.clickable:hover .bar-fill { filter: brightness(1.06); }

/* ---- Breakdown modal ---- */
.bd-spec { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; margin-bottom: 1rem; }
.bd-spec .bd-item { background: #f7f9fc; border: 1px solid var(--border); padding: .5rem .65rem; min-width: 0; }
.bd-spec .bd-item .k { font-size: .66rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.bd-spec .bd-item .v { font-size: 1rem; font-weight: 700; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.bd-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.bd-chip {
    display: inline-flex; align-items: center; gap: .45rem;
    border: 1px solid var(--border); background: #fff; padding: .45rem .7rem;
}
.bd-chip .bi { font-size: 1rem; }
.bd-chip.is-primary { background: var(--primary-50); border-color: var(--primary-100); }
.bd-chip.is-primary .bi { color: var(--primary); }
.bd-chip .c-label { font-size: .72rem; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.bd-chip .c-val { font-size: 1.05rem; font-weight: 800; color: var(--ink); font-variant-numeric: tabular-nums; }

.bd-table-wrap { max-height: 46vh; overflow-y: auto; border: 1px solid var(--border); }
.bd-table { width: 100%; margin: 0; border-collapse: collapse; }
.bd-table thead th {
    position: sticky; top: 0; z-index: 1;
    background: #f4f7fb; color: #475569; font-weight: 700; font-size: .72rem;
    text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
    padding: .55rem .7rem; border-bottom: 2px solid var(--border-strong);
}
.bd-table tbody td { padding: .5rem .7rem; border-bottom: 1px solid var(--border); color: var(--ink-soft); white-space: nowrap; font-variant-numeric: tabular-nums; }
.bd-table tbody tr:last-child td { border-bottom: none; }
.bd-table tbody tr:hover td { background: var(--primary-50); }
.bd-table tfoot td { padding: .55rem .7rem; border-top: 2px solid var(--border-strong); font-weight: 800; color: var(--ink); background: #f7f9fc; font-variant-numeric: tabular-nums; }

@media (max-width: 575px) {
    .bd-spec { grid-template-columns: repeat(2, 1fr); }
}