/*
 * r77 — global UI modernization layer.
 *
 * Additive only: restyles the shared classes every page already uses
 * (.card/.panel, .btn, .badge, tables, the sidebar, the admin bar, hero
 * sections) through one small namespaced token set. Nothing here is a
 * layout rewrite of any individual view file — every dashboard, Services,
 * Blog, Find Society and Forms page picks this up automatically because
 * they all render through the one shared layout() function.
 *
 * Loaded after every other stylesheet (see app/r77_ui_modernization.php),
 * so normal-specificity rules here win ties without needing !important.
 *
 * Deliberately does NOT touch the 5 frozen Document Studio canvas files
 * (assets/studio.css, assets/document-studio-r52.css, assets/studio.js,
 * assets/document-studio-r52.js, app/r52_document_studio.php) or any
 * selector scoped under an .r52- prefix or .document-studio-canvas — those stay
 * byte-identical per the standing instruction. Document Studio still
 * inherits this layer's chrome (admin bar, sidebar, cards, buttons,
 * hero) because it renders through the same layout(), same as every
 * other page — only its own canvas markup is out of reach here.
 */

:root{
  --r77-ink:#151b2c;
  --r77-muted:#5b6579;
  --r77-line:#e4e8f0;
  --r77-surface:#ffffff;
  --r77-surface-2:#f6f8fc;
  --r77-accent:var(--brand,#0f766e);
  --r77-accent-2:var(--brand2,#2563eb);
  --r77-radius-lg:16px;
  --r77-radius-md:12px;
  --r77-radius-sm:8px;
  --r77-shadow-sm:0 1px 2px rgba(21,27,44,.06);
  --r77-shadow-md:0 6px 20px -8px rgba(21,27,44,.18);
  --r77-focus:0 0 0 3px color-mix(in srgb, var(--r77-accent) 30%, transparent);
}
@media (prefers-color-scheme: dark){
  :root:not([data-r77-theme="light"]){
    --r77-ink:#eef1f7;
    --r77-muted:#a7b0c2;
    --r77-line:#2a3245;
    --r77-surface:#171d2b;
    --r77-surface-2:#1e2536;
  }
}

/* ---- base type & focus ---- */
body.admin-screen{background:var(--r77-surface-2);color:var(--r77-ink)}
.admin-screen ::selection{background:color-mix(in srgb, var(--r77-accent) 25%, transparent)}
.admin-screen a:focus-visible,.admin-screen button:focus-visible,.admin-screen input:focus-visible,.admin-screen select:focus-visible,.admin-screen textarea:focus-visible{outline:none;box-shadow:var(--r77-focus);border-radius:var(--r77-radius-sm)}

/* ---- admin bar ---- */
.admin-screen .admin-bar{backdrop-filter:saturate(1.4) blur(6px);box-shadow:var(--r77-shadow-sm)}

/* ---- dashboard shell ---- */
.admin-screen .dashboard.v43-dashboard{gap:20px}
.admin-screen .dash-main{min-width:0}
.admin-screen .dash-head h1{letter-spacing:-.01em}

/* ---- sidebar ---- */
.admin-screen .sidebar{background:var(--r77-surface);border-radius:var(--r77-radius-lg);box-shadow:var(--r77-shadow-sm);border:1px solid var(--r77-line);padding:14px 10px;overflow:hidden}
.admin-screen .sidebar .profile{padding:6px 10px 14px}
.admin-screen .sidebar-groups details{border-radius:var(--r77-radius-sm);margin-bottom:2px;overflow:hidden}
.admin-screen .sidebar-groups summary{cursor:pointer;font-weight:600;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--r77-muted);padding:9px 10px;border-radius:var(--r77-radius-sm);list-style:none;display:flex;align-items:center;justify-content:space-between;transition:background-color .15s ease}
.admin-screen .sidebar-groups summary::-webkit-details-marker{display:none}
.admin-screen .sidebar-groups summary::after{content:"›";transform:rotate(90deg);transition:transform .18s ease;font-size:14px;opacity:.6}
.admin-screen .sidebar-groups details[open]>summary::after{transform:rotate(-90deg)}
.admin-screen .sidebar-groups summary:hover{background:var(--r77-surface-2);color:var(--r77-ink)}
.admin-screen .sidebar-groups details>a{position:relative;display:block;padding:8px 12px 8px 20px;border-radius:var(--r77-radius-sm);font-size:13.5px;color:var(--r77-ink);text-decoration:none;margin:1px 2px;transition:background-color .15s ease,color .15s ease}
.admin-screen .sidebar-groups details>a:hover{background:var(--r77-surface-2)}
.admin-screen .sidebar-groups details>a.active{background:color-mix(in srgb, var(--r77-accent) 12%, transparent);color:var(--r77-accent);font-weight:600}
.admin-screen .sidebar-groups details>a.active::before{content:"";position:absolute;left:6px;top:50%;translate:0 -50%;width:3px;height:16px;border-radius:3px;background:var(--r77-accent)}
.admin-screen .sidebar-groups[data-r77-accordion] details>div.r77-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .2s ease}
.admin-screen .sidebar-groups[data-r77-accordion] details[open]>div.r77-panel{grid-template-rows:1fr}
.admin-screen .sidebar-groups[data-r77-accordion] details>div.r77-panel>div{overflow:hidden}

/* ---- cards & panels (also reaches Document Studio's surrounding chrome, not its canvas) ---- */
.admin-screen .card,.admin-screen .panel{background:var(--r77-surface);border:1px solid var(--r77-line);border-radius:var(--r77-radius-lg);box-shadow:var(--r77-shadow-sm);transition:box-shadow .15s ease}
.admin-screen .card.panel{padding:18px 20px}
.admin-screen .k-control-hero,.admin-screen .k-hero,.admin-screen .r74-card,.admin-screen .r76-topic{border-radius:var(--r77-radius-lg)}
.admin-screen .k-control-hero{background:linear-gradient(135deg,color-mix(in srgb, var(--r77-accent) 8%, var(--r77-surface)),var(--r77-surface));border:1px solid var(--r77-line)}
.admin-screen .empty{color:var(--r77-muted);text-align:center;padding:24px 12px}

/* ---- buttons ---- */
.admin-screen .btn{border-radius:999px;font-weight:600;letter-spacing:.01em;box-shadow:var(--r77-shadow-sm);transition:transform .1s ease,box-shadow .15s ease}
.admin-screen .btn:hover{box-shadow:var(--r77-shadow-md)}
.admin-screen .btn:active{transform:translateY(1px)}
.admin-screen .btn-secondary{border-radius:999px}
.admin-screen .btn-sm{border-radius:999px}

/* ---- badges / status pills ---- */
.admin-screen .badge{border-radius:999px;font-weight:600;font-size:11.5px;letter-spacing:.02em;padding:3px 10px;display:inline-flex;align-items:center;gap:5px}
.admin-screen .badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.7}

/* ---- forms & inputs ---- */
.admin-screen input:not([type=checkbox]):not([type=radio]),.admin-screen select,.admin-screen textarea{border-radius:var(--r77-radius-sm);border:1px solid var(--r77-line);transition:border-color .15s ease,box-shadow .15s ease}
.admin-screen input:not([type=checkbox]):not([type=radio]):focus,.admin-screen select:focus,.admin-screen textarea:focus{border-color:var(--r77-accent)}

/* ---- tables ---- */
.admin-screen .table-wrap{border-radius:var(--r77-radius-md);border:1px solid var(--r77-line);overflow:auto}
.admin-screen table{border-collapse:separate;border-spacing:0}
.admin-screen table thead th{position:sticky;top:0;background:var(--r77-surface-2);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--r77-muted);z-index:1}
.admin-screen table tbody tr:hover{background:var(--r77-surface-2)}

/* ---- alerts ---- */
.admin-screen .alert{border-radius:var(--r77-radius-sm);border:1px solid var(--r77-line)}

/* ---- public site touch-up (Services / Blog / Find Society / Forms) ---- */
body:not(.admin-screen) .card{border-radius:var(--r77-radius-lg);box-shadow:var(--r77-shadow-sm)}
body:not(.admin-screen) .card.card-3d{transition:transform .15s ease,box-shadow .15s ease}
body:not(.admin-screen) .card.card-3d:hover{transform:translateY(-3px);box-shadow:var(--r77-shadow-md)}
body:not(.admin-screen) .btn{border-radius:999px}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  .admin-screen *{transition-duration:.001ms!important;animation-duration:.001ms!important}
}