/* ============================================================================
   Hitcourt Design System v1.0.0-beta.1 (2026-07-19)
   components.css — Layer 4 of the stack. The owned component library.

   LOAD ORDER (strict):
     1. bootstrap.min.css      (5.3.7 — structure: grid, offcanvas, modal, JS hooks)
     2. tokens.css             (our design decisions + --bs-* overrides)
     3. components.css         (THIS FILE — restyles Bootstrap's components)
     4. compat.css             (Falcon utility aliases, retired per module)
     5. <module>/css/style.css (module-specific app CSS — stays per-module)

   DESIGN CONTRACT
   This file deliberately targets BOOTSTRAP'S CLASS NAMES (.card, .card-header,
   .table, .btn, .offcanvas, .form-control, .modal …) rather than inventing its
   own. That is the whole point: ~976 existing views already carry Bootstrap
   markup, so restyling Bootstrap's vocabulary re-skins them with NO markup
   changes. We introduce our own class names ONLY where Bootstrap has no
   equivalent (avatar, icon-circle, timeline, date-block, sidebar, stepper).

   RULES
   - Never hardcode a colour or size. Every value is a token.
   - Any fill token is paired with its --on-* text token (see the
     on-fill-token-pairing rule). Never `color: #fff` on a themed fill.
   - Works in both themes; dark is driven entirely by tokens.css.
   ========================================================================== */


/* ============================================================================
   1 · BASE
   ========================================================================== */
body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-600); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
hr { border-color: var(--rule); opacity: 1; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }


/* ============================================================================
   2 · APP SHELL — our own names (Bootstrap has no admin shell)
   ========================================================================== */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100%;
       transition: grid-template-columns .22s ease; }
.app.is-collapsed { grid-template-columns: var(--sidebar-collapsed-w) 1fr; }

/* ---- vertical collapsible sidebar ---- */
.ds-sidebar { background: var(--surface); border-right: 1px solid var(--rule);
              position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column;
              overflow: hidden; }
.ds-brand { display: flex; align-items: center; gap: 10px; height: var(--topbar-h);
            padding: 0 18px; border-bottom: 1px solid var(--rule); flex: 0 0 auto; }
.ds-brand .mark { width: 30px; height: 30px; border-radius: 8px; flex: 0 0 auto;
                  background: linear-gradient(135deg, var(--accent), var(--accent-600));
                  display: grid; place-items: center; color: var(--on-accent);
                  font-weight: var(--fw-bold); font-size: .82rem; }
/* Constrain a logo <img> in CSS rather than trusting width/height attributes —
   a stripped attribute would otherwise blow the logo up to its natural size. */
.ds-brand > img, .ds-brand .logo {
    width: 30px; height: 30px; flex: 0 0 auto; object-fit: contain; border-radius: 7px;
}
.ds-brand .name { font-weight: var(--fw-bold); letter-spacing: -.01em; white-space: nowrap; color: var(--ink); }
.ds-brand .name small { display: block; font-size: var(--fs--2); font-weight: var(--fw-medium);
                        color: var(--ink-3); letter-spacing: .02em; }
.is-collapsed .ds-brand .name { display: none; }

.ds-nav { flex: 1 1 auto; overflow-y: auto; padding: 12px 10px; }
.ds-nav-label { font-size: var(--fs--2); letter-spacing: .1em; text-transform: uppercase;
                color: var(--ink-3); padding: 14px 10px 6px; font-weight: var(--fw-semi); }
.is-collapsed .ds-nav-label { text-align: center; padding: 14px 0 6px; overflow: hidden; }
.is-collapsed .ds-nav-label span { display: none; }
.ds-nav-divider { height: 1px; background: var(--rule); margin: 8px 6px; }
.ds-nav-item { display: flex; align-items: center; gap: 12px; padding: 9px 10px;
               border-radius: var(--radius-sm); color: var(--ink-2); font-weight: var(--fw-medium);
               white-space: nowrap; position: relative; cursor: pointer;
               transition: background .12s, color .12s; }
.ds-nav-item:hover { background: var(--surface-2); color: var(--ink); }
.ds-nav-item.active { background: var(--accent-soft); color: var(--accent-ink); }
.ds-nav-item.active::before { content: ""; position: absolute; left: -10px; top: 8px; bottom: 8px;
                              width: 3px; border-radius: 0 3px 3px 0; background: var(--accent); }
.ds-nav-item .ico { width: 20px; text-align: center; flex: 0 0 auto; font-size: 1rem; }
.is-collapsed .ds-nav-item .txt, .is-collapsed .ds-nav-item .ni-dot { display: none; }
.is-collapsed .ds-nav-item { justify-content: center; gap: 0; }

/* ---- collapsed rail: expand on hover / keyboard focus ----------------------
   The rail OVERLAYS the content (width grows past its 66px grid column, with
   a z-index above the page but below the topbar's 30 is NOT enough — the rail
   must sit above it, hence 40). The grid column itself never changes, so the
   page does not reflow and nothing jumps under the cursor.
   `:focus-within` gives keyboard users the same reveal as hover.
   Gated on (hover: hover) so touch devices — where :hover sticks after a tap —
   keep the plain icon rail and use the hamburger instead. */
@media (hover: hover) {
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) {
    width: var(--sidebar-w);
    z-index: 40;
    box-shadow: var(--shadow-lg);
    border-right-color: var(--rule);
  }
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-brand .name,
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-nav-label span,
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-nav-group > summary .caret { display: block; }
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-nav-item .txt,
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-nav-item .ni-dot { display: inline-block; }
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-nav-sub { display: flex; }
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-nav-item { justify-content: flex-start; gap: 12px; }
  .app.is-collapsed .ds-sidebar:is(:hover, :focus-within) .ds-nav-label { text-align: left; padding: 14px 10px 6px; }
}
.ni-dot { margin-left: auto; width: 8px; height: 8px; border-radius: 50%; background: var(--danger);
          box-shadow: 0 0 0 3px var(--danger-soft); }

/* ---- content column + glass top bar ---- */
.ds-main { display: flex; flex-direction: column; min-width: 0; }
.ds-topbar { height: var(--topbar-h); position: sticky; top: 0; z-index: 30;
             display: flex; align-items: center; gap: 14px; padding: 0 20px;
             background: color-mix(in srgb, var(--surface) 78%, transparent);
             -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
             border-bottom: 1px solid var(--rule); }
.ds-topbar .spacer { flex: 1; }
.ds-content { padding: 22px 24px 8px; flex: 1; }

.ds-hamburger { width: 34px; height: 34px; border: 0; background: transparent;
                border-radius: var(--radius-sm); display: grid; place-items: center;
                cursor: pointer; color: var(--ink-2); flex: 0 0 auto; }
.ds-hamburger:hover { background: var(--surface-2); }
.ds-hamburger span, .ds-hamburger span::before, .ds-hamburger span::after {
  content: ""; display: block; width: 17px; height: 2px; background: currentColor;
  border-radius: 2px; transition: transform .2s; }
.ds-hamburger span::before { transform: translateY(-5px); }
.ds-hamburger span::after  { transform: translateY(3px); }

.ds-search { flex: 0 1 300px; display: flex; align-items: center; gap: 8px; height: 36px;
             padding: 0 12px; background: var(--surface-2); border: 1px solid var(--rule);
             border-radius: var(--radius-pill); color: var(--ink-3); font-size: var(--fs--1); }
.ds-search input { border: 0; background: transparent; outline: none; color: var(--ink);
                   flex: 1; font: inherit; min-width: 0; }

.icon-btn { position: relative; width: 38px; height: 38px; border-radius: 50%; border: 0;
            cursor: pointer; background: transparent; color: var(--ink-2);
            display: grid; place-items: center; font-size: 1.05rem; }
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }
.notif-count { position: absolute; top: -2px; right: -4px; min-width: 17px; height: 17px;
               padding: 0 4px; background: var(--danger); color: var(--on-danger);
               border-radius: var(--radius-pill); font-size: .62rem; font-weight: var(--fw-bold);
               display: grid; place-items: center; border: 2px solid var(--surface); }


/* ============================================================================
   3 · BOOTSTRAP COMPONENT OVERRIDES — existing markup restyles for free
   ========================================================================== */

/* ---- card ---- */
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm); overflow: hidden; }
.card-header { display: flex; align-items: center; gap: 12px; padding: 15px 18px;
               background: var(--surface); border-bottom: 1px solid var(--rule); }
.card-header h5, .card-header h6 { margin: 0; font-size: var(--fs-1);
                                   font-weight: var(--fw-semi); letter-spacing: -.01em; color: var(--ink); }
.card-body { padding: 18px; }
.card-footer { padding: 14px 18px; background: var(--surface); border-top: 1px solid var(--rule); }

/* ---- table ---- */
.table { width: 100%; border-collapse: collapse; font-size: var(--fs--1);
         color: var(--ink); margin-bottom: 0; }
.table > :not(caption) > * > * { background: transparent; box-shadow: none; }
.table thead th, .table > thead > tr > th {
  text-align: left; font-size: var(--fs--2); letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-3); font-weight: var(--fw-semi); padding: 10px 10px;
  background: var(--surface-2); border-bottom: 1px solid var(--rule); white-space: nowrap; }
.table tbody td, .table > tbody > tr > td {
  padding: 10px 10px; border-bottom: 1px solid var(--rule); vertical-align: middle;
  border-top: 0; color: var(--ink); }
.table tbody tr { transition: background .1s; }
.table tbody tr:hover { background: var(--surface-2); }
.table tbody tr:last-child td { border-bottom: 0; }

/* data tables live inside .table-responsive (horizontal scroll) — keep cells
   on one line there; the wrapper scrolls instead of dates/ids wrapping ugly  */
.table-responsive .table th, .table-responsive .table td { white-space: nowrap; }

/* hover-reveal row actions (Tier 1 component) */
.reveal { opacity: 0; transition: opacity .12s; display: inline-flex; gap: 2px; }
tr:hover .reveal, tr:focus-within .reveal { opacity: 1; }

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px;
       font: inherit; font-size: var(--fs--1); font-weight: var(--fw-semi);
       padding: 8px 15px; border-radius: var(--radius-sm); border: 1px solid transparent;
       cursor: pointer; white-space: nowrap;
       transition: background .13s, border-color .13s, color .13s; }
.btn-sm { padding: 5px 10px; font-size: var(--fs--2); }
.btn-lg { padding: 11px 20px; font-size: var(--fs-0); }

.btn-primary { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--on-accent-strong); }
.btn-primary:hover, .btn-primary:focus { background: var(--accent-strong-600); border-color: var(--accent-strong-600); color: var(--on-accent-strong); }
.btn-secondary { background: var(--surface); border-color: var(--rule-strong); color: var(--ink-2); }
.btn-secondary:hover { background: var(--surface-2); color: var(--ink); }
.btn-success { background: var(--success); border-color: var(--success); color: var(--on-success); }
.btn-danger  { background: var(--danger);  border-color: var(--danger);  color: var(--on-danger); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: var(--on-warning); }
.btn-info    { background: var(--info);    border-color: var(--info);    color: var(--on-info); }
.btn-light   { background: var(--surface-2); border-color: var(--rule); color: var(--ink-2); }
.btn-link    { background: transparent; border-color: transparent; color: var(--accent); }

.btn-outline-primary { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-outline-primary:hover { background: var(--accent-soft); color: var(--accent-ink); }
.btn-outline-secondary { background: transparent; border-color: var(--rule-strong); color: var(--ink-2); }
.btn-outline-secondary:hover { background: var(--surface-2); color: var(--ink); }

/* soft/low-emphasis default (our house style) + circular icon button */
.btn-soft   { background: var(--accent-soft); border-color: transparent; color: var(--accent-ink); }
.btn-soft:hover { background: color-mix(in srgb, var(--accent-soft) 70%, var(--accent) 12%); }
.btn-ghost  { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn-circle { width: 38px; height: 38px; padding: 0; border-radius: 50%; }
.btn-circle.btn-sm { width: 30px; height: 30px; }

/* ---- badges (soft, six tones) ---- */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: var(--fs--2);
         font-weight: var(--fw-semi); padding: 3px 9px; border-radius: var(--radius-pill);
         letter-spacing: .01em; line-height: 1.5; white-space: nowrap; }
.badge.bg-success, .badge-success { background: var(--success-soft) !important; color: var(--success-ink) !important; }
.badge.bg-danger,  .badge-danger  { background: var(--danger-soft)  !important; color: var(--danger-ink)  !important; }
.badge.bg-warning, .badge-warning { background: var(--warning-soft) !important; color: var(--warning-ink) !important; }
.badge.bg-info,    .badge-info    { background: var(--info-soft)    !important; color: var(--info-ink)    !important; }
.badge.bg-primary, .badge-primary { background: var(--accent-soft)  !important; color: var(--accent-ink)  !important; }
.badge.bg-secondary, .badge-neutral { background: var(--n-100)      !important; color: var(--ink-2)       !important; }
.badge .beacon { width: 6px; height: 6px; border-radius: 50%; background: currentColor; position: relative; }
.badge .beacon::after { content: ""; position: absolute; inset: -3px; border-radius: 50%;
                        border: 1px solid currentColor; opacity: .5; animation: ds-ping 1.6s ease-out infinite; }
@keyframes ds-ping { 0% { transform: scale(.6); opacity: .6; } 100% { transform: scale(1.8); opacity: 0; } }

/* ---- dropdown (card menu + caret) ---- */
.dropdown-menu { background: var(--surface); border: 1px solid var(--rule);
                 border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
                 padding: 6px; color: var(--ink); }
.dropdown-item { display: flex; align-items: center; gap: 11px; padding: 9px 12px;
                 border-radius: var(--radius-sm); color: var(--ink-2);
                 font-size: var(--fs--1); font-weight: var(--fw-medium); }
.dropdown-item:hover, .dropdown-item:focus { background: var(--surface-2); color: var(--ink); }
.dropdown-item.active { background: var(--accent-soft); color: var(--accent-ink); }
.dropdown-divider { border-color: var(--rule); }
.dropdown-header { color: var(--ink-3); font-size: var(--fs--2); text-transform: uppercase;
                   letter-spacing: .08em; font-weight: var(--fw-semi); }

/* ---- offcanvas (slide-over panel) ---- */
.offcanvas { background: var(--surface); color: var(--ink); border-left: 1px solid var(--rule); }
.offcanvas-header { padding: 18px 20px; position: relative; overflow: hidden;
                    background: linear-gradient(120deg, var(--accent-strong-600), var(--accent-strong));
                    color: var(--on-accent-strong); }
.offcanvas-header h5, .offcanvas-header .offcanvas-title { color: var(--on-accent-strong);
                    margin: 0; font-size: var(--fs-1); font-weight: var(--fw-semi); position: relative; }
.offcanvas-body { padding: 20px; overflow-y: auto; }
.offcanvas .btn-close { filter: none; opacity: .9; }

/* ---- modal ---- */
.modal-content { background: var(--surface); color: var(--ink); border: 1px solid var(--rule);
                 border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--rule); }
.modal-header .modal-title { font-size: var(--fs-1); font-weight: var(--fw-semi); color: var(--ink); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--rule); gap: 8px; }
.modal-backdrop.show { opacity: .45; }

/* ---- forms ---- */
.form-label, .col-form-label { font-size: var(--fs--1); font-weight: var(--fw-semi);
                               color: var(--ink); margin-bottom: 6px; }
.form-control, .form-select {
  min-height: 38px; padding: 7px 12px; font: inherit; font-size: var(--fs--1);
  border: 1px solid var(--rule-strong); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--ink); }
.form-control::placeholder { color: var(--ink-3); }
.form-control:focus, .form-select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface); color: var(--ink); }
.form-control:disabled, .form-select:disabled { background: var(--surface-2); color: var(--ink-3); }
.input-group-text { background: var(--surface-2); border: 1px solid var(--rule-strong);
                    color: var(--ink-3); border-radius: var(--radius-sm); font-size: var(--fs--1); }
.form-check-input { width: 16px; height: 16px; border: 1.5px solid var(--n-400);
                    background-color: var(--surface); cursor: pointer; }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-check-label { font-size: var(--fs--1); color: var(--ink-2); cursor: pointer; }
.invalid-feedback { color: var(--danger); font-size: var(--fs--2); }
.is-invalid { border-color: var(--danger) !important; }

/* ---- pagination (DataTables uses this) ---- */
.page-link { color: var(--ink-2); background: var(--surface); border-color: var(--rule);
             font-size: var(--fs--1); }
.page-link:hover { background: var(--surface-2); color: var(--ink); border-color: var(--rule); }
.page-item.active .page-link { background: var(--accent-strong); border-color: var(--accent-strong);
                               color: var(--on-accent-strong); }
.page-item.disabled .page-link { color: var(--ink-3); background: var(--surface); border-color: var(--rule); }

/* ---- custom scrollbar (Tier 1) ---- */
.ds-nav::-webkit-scrollbar, .offcanvas-body::-webkit-scrollbar,
.scroll-region::-webkit-scrollbar { width: 8px; height: 8px; }
.ds-nav::-webkit-scrollbar-thumb, .offcanvas-body::-webkit-scrollbar-thumb,
.scroll-region::-webkit-scrollbar-thumb {
  background: var(--n-300); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
.scroll-region { max-height: 340px; overflow-y: auto; }


/* ============================================================================
   4 · OWN COMPONENTS — Bootstrap has no equivalent
   ========================================================================== */

/* ---- avatar (5-size scale + initials fallback) ---- */
.avatar { border-radius: 50%; background: var(--n-200); color: var(--ink-2); flex: 0 0 auto;
          display: inline-grid; place-items: center; font-weight: var(--fw-semi);
          overflow: hidden; font-family: var(--font-sans); }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 28px; height: 28px; font-size: .66rem; }
.avatar-md { width: 40px; height: 40px; font-size: .82rem; }
.avatar-lg { width: 52px; height: 52px; font-size: 1rem; }
.avatar-xl { width: 72px; height: 72px; font-size: 1.4rem; }
.avatar-2xl{ width: 104px; height: 104px; font-size: 2rem; }
.avatar.ring { box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--accent-soft); }

/* ---- icon circle / stat item ---- */
.icon-circle { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
               flex: 0 0 auto; font-size: 1.1rem; }
.ic-primary { background: var(--accent-soft);  color: var(--accent-ink); }
.ic-success { background: var(--success-soft); color: var(--success-ink); }
.ic-warning { background: var(--warning-soft); color: var(--warning-ink); }
.ic-danger  { background: var(--danger-soft);  color: var(--danger-ink); }
.ic-info    { background: var(--info-soft);    color: var(--info-ink); }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
            gap: 14px; margin-bottom: 20px; }
.stat { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-lg);
        padding: 16px 18px; display: flex; align-items: center; gap: 14px; box-shadow: var(--shadow-sm); }
.stat .n { font-size: var(--fs-3); font-weight: var(--fw-bold); line-height: 1;
           letter-spacing: -.02em; font-family: var(--font-mono); }
.stat .l { font-size: var(--fs--1); color: var(--ink-3); margin-top: 3px; }

/* ---- page header ---- */
.page-head { display: flex; align-items: center; gap: 16px; margin: 4px 0 20px; flex-wrap: wrap; }
.page-head h1 { font-size: var(--fs-3); letter-spacing: -.025em; margin: 0; font-weight: var(--fw-bold); }
.page-head .sub { color: var(--ink-3); font-size: var(--fs--1); margin-top: 2px; }

/* ---- date block (tear-off) ---- */
.date-block { width: 52px; border-radius: var(--radius); overflow: hidden; text-align: center;
              border: 1px solid var(--rule); flex: 0 0 auto; box-shadow: var(--shadow-sm); }
.date-block .m { background: var(--accent); color: var(--on-accent); font-size: var(--fs--2);
                 font-weight: var(--fw-bold); letter-spacing: .08em; text-transform: uppercase; padding: 2px 0; }
.date-block .d { background: var(--surface); color: var(--ink); font-size: 1.35rem;
                 font-weight: var(--fw-bold); line-height: 1.35; font-family: var(--font-mono); }

/* ---- centred divider ---- */
.divider { display: flex; align-items: center; gap: 14px; color: var(--ink-3); font-size: var(--fs--2);
           text-transform: uppercase; letter-spacing: .1em; margin: 16px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--rule); }

/* ---- timeline ---- */
.timeline { position: relative; padding-left: 8px; }
.tl-item { position: relative; padding: 0 0 18px 26px; }
.tl-item::before { content: ""; position: absolute; left: 7px; top: 16px; bottom: -2px;
                   width: 2px; background: var(--rule); }
.tl-item:last-child { padding-bottom: 0; }
.tl-item:last-child::before { display: none; }
.tl-dot { position: absolute; left: 0; top: 2px; width: 16px; height: 16px; border-radius: 50%;
          border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--rule-strong); background: var(--n-300); }
.tl-item.done .tl-dot { background: var(--success); box-shadow: 0 0 0 1px var(--success); }
.tl-item.now .tl-dot  { background: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 0 0 5px var(--accent-soft); }
.tl-item h4 { margin: 0; font-size: var(--fs--1); font-weight: var(--fw-semi); }
.tl-item .when { font-size: var(--fs--2); color: var(--ink-3); margin-top: 1px; }

/* ---- stepper / form wizard ---- */
.wizard { display: flex; align-items: flex-start; padding: 6px 4px 2px; }
.step { flex: 1; text-align: center; position: relative; }
.step::before { content: ""; position: absolute; top: 15px; left: -50%; width: 100%; height: 2px;
                background: var(--rule); z-index: 0; }
.step:first-child::before { display: none; }
.step.done::before, .step.now::before { background: var(--accent); }
.step .circle { position: relative; z-index: 1; width: 32px; height: 32px; border-radius: 50%;
                margin: 0 auto 6px; display: grid; place-items: center; background: var(--surface);
                border: 2px solid var(--rule); color: var(--ink-3); font-weight: var(--fw-bold);
                font-size: var(--fs--1); }
.step.done .circle { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.step.now .circle  { border-color: var(--accent); color: var(--accent-ink); box-shadow: 0 0 0 4px var(--accent-soft); }
.step .lbl { font-size: var(--fs--2); color: var(--ink-3); font-weight: var(--fw-medium); }
.step.now .lbl, .step.done .lbl { color: var(--ink); }

/* ---- dropzone ---- */
.dropzone { border: 2px dashed var(--rule-strong); border-radius: var(--radius); padding: 26px 18px;
            text-align: center; color: var(--ink-3); background: var(--surface-2); cursor: pointer;
            transition: border-color .15s, background .15s; }
.dropzone:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); }
.dropzone .dz-ico { font-size: 1.5rem; margin-bottom: 6px; }
.dropzone b { color: var(--ink-2); font-weight: var(--fw-semi); }

/* ---- bulk-select bar ---- */
.bulk-bar { display: flex; align-items: center; gap: 12px; padding: 9px 16px;
            background: var(--accent-soft); color: var(--accent-ink);
            font-size: var(--fs--1); font-weight: var(--fw-medium); }

/* ---- player / entity cell (name + meta + country code) ---- */
.player-cell { display: flex; align-items: center; gap: 10px; min-width: 0; }
.player-cell .nm { font-weight: var(--fw-semi); color: var(--ink); display: flex;
                   align-items: center; gap: 5px; }
.player-cell .verified { color: var(--accent); font-size: .8rem; }
.player-cell .meta { font-size: var(--fs--2); color: var(--ink-3); display: flex;
                     align-items: center; gap: 6px; margin-top: 1px; }
.cc { font-family: var(--font-mono); font-size: .6rem; font-weight: var(--fw-bold);
      letter-spacing: .04em; background: var(--n-100); color: var(--ink-2);
      padding: 1px 4px; border-radius: 3px; }
.mv-up { color: var(--success); } .mv-down { color: var(--danger); } .mv-same { color: var(--ink-3); }

/* ---- cover banner + profile header (Tier 2: cover image banner) ---- */
.cover { position: relative; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 58px;
         background: var(--surface); border: 1px solid var(--rule); box-shadow: var(--shadow-sm); }
.cover-img { height: 132px; position: relative;
             background:
               radial-gradient(120px 120px at 82% -20%, color-mix(in srgb, var(--accent) 55%, transparent), transparent),
               radial-gradient(160px 160px at 12% 130%, color-mix(in srgb, var(--info) 45%, transparent), transparent),
               linear-gradient(120deg, var(--accent-strong-600), var(--accent-strong)); }
.cover-img .shape { position: absolute; inset: 0; opacity: .5;
                    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.35) 1px, transparent 0);
                    background-size: 18px 18px; }
.cover-edit { position: absolute; top: 12px; right: 12px; }
.cover-body { position: relative; /* paints ABOVE .cover-img and its positioned
                  .shape overlay — without this the avatar's top half is
                  painted over by the banner */
              padding: 16px 26px 20px; display: flex; align-items: center; gap: 20px; }
.cover-body .avatar { margin-top: -56px; border: 4px solid var(--surface); box-shadow: var(--shadow-sm);
                      background: var(--accent-soft); color: var(--accent-ink); font-weight: var(--fw-bold); }
.cover-meta { flex: 1; min-width: 0; }
.cover-meta h2 { margin: 0; font-size: var(--fs-2); letter-spacing: -.02em; display: flex;
                 align-items: center; gap: 8px; color: var(--ink); }
.cover-meta .sub { color: var(--ink-3); font-size: var(--fs--1); margin-top: 2px; }

/* ---- alerts (flash messages — getFlashMessage() renders these) ---- */
.alert { display: flex; align-items: flex-start; gap: 10px; padding: 12px 16px;
         border: 1px solid transparent; border-radius: var(--radius);
         font-size: var(--fs--1); margin-bottom: 16px; }
.alert .ico { flex: 0 0 auto; margin-top: 1px; }
.alert-success { background: var(--success-soft); color: var(--success-ink);
                 border-color: color-mix(in srgb, var(--success) 25%, transparent); }
.alert-danger  { background: var(--danger-soft);  color: var(--danger-ink);
                 border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert-warning { background: var(--warning-soft); color: var(--warning-ink);
                 border-color: color-mix(in srgb, var(--warning) 30%, transparent); }
.alert-info    { background: var(--info-soft);    color: var(--info-ink);
                 border-color: color-mix(in srgb, var(--info) 25%, transparent); }
.alert .btn-close { margin-left: auto; font-size: .7rem; opacity: .6; }

/* ---- toasts (transient confirmations; DS.toast() in theme.js) -------------
   Stacked bottom-right, auto-dismissing. Replaces blocking "OK" dialogs for
   messages that need no decision. Anything that needs a CHOICE must stay a
   real dialog — a toast that disappears is not a confirmation. */
.ds-toasts {
    position: fixed; z-index: 1080; bottom: 20px; right: 20px;
    display: flex; flex-direction: column; gap: 10px;
    max-width: min(380px, calc(100vw - 40px)); pointer-events: none;
}
.ds-toast {
    pointer-events: auto; display: flex; align-items: flex-start; gap: 10px;
    padding: 12px 14px; border-radius: var(--radius);
    background: var(--surface); color: var(--ink);
    border: 1px solid var(--rule); border-left: 3px solid var(--n-400);
    box-shadow: var(--shadow-lg); font-size: var(--fs--1);
    opacity: 0; transform: translateY(8px);
    transition: opacity .18s ease, transform .18s ease;
}
.ds-toast.is-in { opacity: 1; transform: translateY(0); }
.ds-toast .ico { flex: 0 0 auto; margin-top: 1px; font-size: .95rem; }
.ds-toast .msg { flex: 1; min-width: 0; }
.ds-toast .msg b { display: block; font-weight: var(--fw-semi); margin-bottom: 1px; }
.ds-toast .x {
    flex: 0 0 auto; border: 0; background: transparent; cursor: pointer;
    color: var(--ink-3); font-size: .8rem; padding: 2px; line-height: 1;
}
.ds-toast .x:hover { color: var(--ink); }
.ds-toast-success { border-left-color: var(--success); }
.ds-toast-success .ico { color: var(--success); }
.ds-toast-danger  { border-left-color: var(--danger); }
.ds-toast-danger .ico  { color: var(--danger); }
.ds-toast-warning { border-left-color: var(--warning); }
.ds-toast-warning .ico { color: var(--warning-ink); }
.ds-toast-info    { border-left-color: var(--info); }
.ds-toast-info .ico    { color: var(--info); }
@media (prefers-reduced-motion: reduce) {
    .ds-toast { transition: none; opacity: 1; transform: none; }
}

/* ---- empty state (beyond Falcon: designed "no data yet" moment) ---- */
.empty { text-align: center; padding: 44px 20px; color: var(--ink-3); }
.empty .ico { width: 64px; height: 64px; border-radius: 50%; background: var(--surface-2);
              display: grid; place-items: center; margin: 0 auto 14px; font-size: 1.5rem;
              color: var(--ink-3); }
.empty h4 { margin: 0 0 4px; color: var(--ink); font-size: var(--fs-1); font-weight: var(--fw-semi); }
.empty p { margin: 0 0 16px; font-size: var(--fs--1); }

/* ---- app footer ---- */
.ds-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
             gap: 8px; padding: 20px 24px; color: var(--ink-3); font-size: var(--fs--2);
             border-top: 1px solid var(--rule); margin-top: 22px; }


/* ============================================================================
   4b · COLLAPSIBLE NAV GROUPS (sidebar accordion)
   Built on native <details>/<summary> — no JS, keyboard-accessible, and the
   same pattern the LTAT source already uses for its own accordions.
   ========================================================================== */
.ds-nav-group { border: 0; }
.ds-nav-group > summary { list-style: none; cursor: pointer; }
.ds-nav-group > summary::-webkit-details-marker { display: none; }
.ds-nav-group > summary::marker { content: ""; }
.ds-nav-group > summary .caret { margin-left: auto; font-size: .7rem; color: var(--ink-3);
                                 transition: transform .18s ease; flex: 0 0 auto; }
.ds-nav-group[open] > summary .caret { transform: rotate(180deg); }
.ds-nav-group[open] > summary { color: var(--ink); }

/* child list */
.ds-nav-sub { margin: 2px 0 6px; padding-left: 30px; display: flex; flex-direction: column; gap: 1px; }
.ds-nav-subitem { display: flex; align-items: center; gap: 8px; padding: 7px 10px;
                  border-radius: var(--radius-sm); color: var(--ink-2); font-size: var(--fs--1);
                  font-weight: var(--fw-medium); white-space: nowrap; cursor: pointer;
                  transition: background .12s, color .12s; }
.ds-nav-subitem::before { content: ""; width: 5px; height: 5px; border-radius: 50%;
                          background: var(--n-400); flex: 0 0 auto; transition: background .12s; }
.ds-nav-subitem:hover { background: var(--surface-2); color: var(--ink); }
.ds-nav-subitem.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: var(--fw-semi); }
.ds-nav-subitem.active::before { background: var(--accent); }

/* collapsed (icon-only) sidebar hides carets + children entirely */
.is-collapsed .ds-nav-group > summary .caret,
.is-collapsed .ds-nav-sub { display: none; }


/* ============================================================================
   4c · TOGGLE SWITCH — Bootstrap .form-switch, restyled to tokens
   ========================================================================== */
.form-switch { padding-left: 0; display: inline-flex; align-items: center; min-height: auto; }
.form-switch .form-check-input {
  width: 2.1em; height: 1.15em; margin: 0; flex: 0 0 auto; cursor: pointer;
  background-color: var(--n-300); border: 0; border-radius: var(--radius-pill);
  background-position: left center; background-repeat: no-repeat; background-size: contain;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23ffffff'/%3e%3c/svg%3e");
  transition: background-color .15s ease, background-position .15s ease; }
.form-switch .form-check-input:checked {
  background-color: var(--accent-strong); border-color: var(--accent-strong);
  background-position: right center; }
.form-switch .form-check-input:focus { box-shadow: 0 0 0 3px var(--accent-soft); border: 0; }
.form-switch .form-check-input:disabled { opacity: .5; cursor: not-allowed; }
/* a small unsaved/pending marker sitting beside a switch */
.switch-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--warning);
              display: inline-block; margin-left: 6px; flex: 0 0 auto; }


/* ============================================================================
   4d · DATATABLES TOOLBAR — length / export buttons / search
   ========================================================================== */
.dt-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
              padding: 12px 18px; border-bottom: 1px solid var(--rule); background: var(--surface); }
.dt-toolbar .dt-length,
.dt-toolbar .dt-search { display: flex; align-items: center; gap: 8px;
                         font-size: var(--fs--1); color: var(--ink-3); white-space: nowrap; }
.dt-toolbar .dt-length .form-select { width: auto; min-height: 32px; padding: 4px 26px 4px 10px; }
.dt-toolbar .dt-search .form-control { min-height: 32px; width: 200px; }
.dt-toolbar .dt-exports { display: flex; align-items: center; gap: 6px; margin: 0 auto; }
.dt-toolbar .dt-exports .btn i { font-size: .9em; }
.x-csv   { color: var(--warning); }
.x-excel { color: var(--success); }
.x-pdf   { color: var(--danger); }

/* sortable header affordance */
.table thead th.sort { cursor: pointer; }
.table thead th .sort-ico { margin-left: 6px; opacity: .35; font-size: .85em; }
.table thead th.sort:hover .sort-ico { opacity: .7; }


/* ============================================================================
   4e · ROW STATUS STRIP — coloured left edge per row
   ========================================================================== */
.table tbody tr > td:first-child { border-left: 3px solid transparent; }
.table tbody tr.row-ok      > td:first-child { border-left-color: var(--success); }
.table tbody tr.row-off     > td:first-child { border-left-color: var(--danger); }
.table tbody tr.row-pending > td:first-child { border-left-color: var(--warning); }

/* square avatar variant (the admin grids use rounded squares, not circles) */
.avatar-square { border-radius: 9px; }

/* page-head right-aligned actions */
.page-head .spacer { flex: 1; }

/* ---- masked password cell (admin support: click eye to reveal) ---- */
.pw-cell { white-space: nowrap; }
.pw-cell .pw { font-family: var(--font-mono); font-size: var(--fs--1); color: var(--ink-2);
               letter-spacing: .08em; vertical-align: middle; }
.pw-cell .pw.revealed { letter-spacing: 0; color: var(--ink); }
.pw-cell .pw-eye { margin-left: 2px; color: var(--ink-3); }
.pw-cell .pw-eye:hover { color: var(--ink); }

/* ---- legend (decode row-strip / dot colour coding) ---- */
.legend { display: flex; align-items: center; gap: 14px; font-size: var(--fs--2);
          color: var(--ink-3); white-space: nowrap; }
.legend .li { display: inline-flex; align-items: center; gap: 6px; }
.legend .dot { width: 8px; height: 8px; border-radius: 2px; flex: 0 0 auto; }
.legend .dot-ok      { background: var(--success); }
.legend .dot-off     { background: var(--danger); }
.legend .dot-pending { background: var(--warning); }

/* topbar identity block */
.ds-topbar .who { font-size: var(--fs--1); color: var(--ink-2); white-space: nowrap; }
.ds-topbar .who b { color: var(--ink); font-weight: var(--fw-semi); }
.ds-topbar .who .online { width: 7px; height: 7px; border-radius: 50%; background: var(--success);
                          display: inline-block; margin-left: 5px; }
.ds-topbar .lastlog { font-size: var(--fs--2); color: var(--ink-3); white-space: nowrap; }
.ds-topbar .lastlog b { color: var(--warning-ink); font-weight: var(--fw-semi); font-family: var(--font-mono); }


/* ============================================================================
   5 · RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .app { grid-template-columns: var(--sidebar-collapsed-w) 1fr; }
  .app .ds-nav-item .txt, .app .ds-nav-label span,
  .app .ds-brand .name, .app .ds-nav-item .ni-dot { display: none; }
  .app .ds-nav-item { justify-content: center; gap: 0; }
  .ds-search { display: none; }
}
@media (max-width: 560px) { .ds-content { padding: 16px 14px; } }
