/* Trak Design System v16 — Admin, Public, Reports, Observability and Performance */
:root{
  --brand:#7a1e2c;
  --brand-rgb:122,30,44;
  --accent:#b88a44;
  --success:#16845b;
  --danger:#c73746;
  --warning:#b87812;
  --info:#1976a8;
  --surface:#ffffff;
  --surface-2:#f7f8fb;
  --surface-3:#eef1f6;
  --text:#172033;
  --muted:#697386;
  --border:rgba(15,23,42,.09);
  --shadow-xs:0 1px 2px rgba(15,23,42,.04);
  --shadow-sm:0 8px 24px rgba(15,23,42,.06);
  --shadow-md:0 18px 50px rgba(15,23,42,.09);
  --radius-sm:.75rem;
  --radius-md:1rem;
  --radius-lg:1.35rem;
  --radius-xl:1.75rem;
  --sidebar-width:292px;
  --topbar-height:72px;
  --transition:180ms ease;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;color:var(--text);background:var(--surface-2);text-rendering:optimizeLegibility}
a{color:var(--brand)}
a:hover{color:color-mix(in srgb,var(--brand) 78%,#000)}
img{max-width:100%}
button,input,select,textarea{font:inherit}
::selection{background:color-mix(in srgb,var(--brand) 22%,transparent)}

.skip-link{position:fixed;inset-inline-start:1rem;top:-100px;z-index:9999;padding:.7rem 1rem;border-radius:.75rem;background:var(--text);color:#fff;text-decoration:none;box-shadow:var(--shadow-md)}
.skip-link:focus{top:1rem;color:#fff}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 38%,transparent)!important;outline-offset:3px!important}
.visually-hidden-focusable:not(:focus):not(:focus-within){position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

/* Bootstrap normalization */
.btn{border-radius:.78rem;font-weight:700;min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;transition:transform var(--transition),box-shadow var(--transition),background-color var(--transition),border-color var(--transition)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-sm{min-height:34px;border-radius:.65rem}
.btn-primary,.btn-brand{--bs-btn-bg:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:color-mix(in srgb,var(--brand) 86%,#000);--bs-btn-hover-border-color:color-mix(in srgb,var(--brand) 86%,#000);--bs-btn-active-bg:color-mix(in srgb,var(--brand) 76%,#000);--bs-btn-active-border-color:color-mix(in srgb,var(--brand) 76%,#000);--bs-btn-color:#fff;--bs-btn-hover-color:#fff;box-shadow:0 9px 22px color-mix(in srgb,var(--brand) 20%,transparent)}
.btn-outline-primary{--bs-btn-color:var(--brand);--bs-btn-border-color:color-mix(in srgb,var(--brand) 38%,transparent);--bs-btn-hover-bg:var(--brand);--bs-btn-hover-border-color:var(--brand)}
.btn-light{background:var(--surface);border-color:var(--border)}
.form-label{font-weight:700;color:var(--text);font-size:.9rem;margin-bottom:.45rem}
.form-control,.form-select,.input-group-text{min-height:46px;border-radius:.78rem;border-color:var(--border);background:var(--surface);color:var(--text);box-shadow:none}
.form-control:focus,.form-select:focus{border-color:color-mix(in srgb,var(--brand) 58%,transparent);box-shadow:0 0 0 .23rem color-mix(in srgb,var(--brand) 12%,transparent);background:var(--surface);color:var(--text)}
.form-control::placeholder{color:color-mix(in srgb,var(--muted) 74%,transparent)}
.input-group>.form-control:not(:last-child),.input-group>.form-select:not(:last-child){border-start-end-radius:0;border-end-end-radius:0}
.input-group>.btn:last-child{border-start-start-radius:0;border-end-start-radius:0}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.card,.card-soft,.glass,.track-card,.card-ultra{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.card-header{background:transparent;border-bottom:1px solid var(--border);padding:1rem 1.15rem}
.card-body{padding:1.15rem}
.table{--bs-table-bg:transparent;--bs-table-color:var(--text);--bs-table-hover-bg:color-mix(in srgb,var(--brand) 3.5%,var(--surface));margin:0}
.table>:not(caption)>*>*{padding:.9rem .8rem;border-bottom-color:var(--border);vertical-align:middle}
.table thead th{font-size:.78rem;letter-spacing:.02em;color:var(--muted);font-weight:800;background:var(--surface-2);white-space:nowrap}
.table-responsive{border-radius:inherit}
.badge{font-weight:800;border-radius:999px;padding:.45em .72em}
.alert{border:0;border-radius:1rem;box-shadow:var(--shadow-xs)}
.progress{background:var(--surface-3);border-radius:999px;overflow:hidden}
.modal-content,.dropdown-menu,.offcanvas{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:1.1rem;box-shadow:var(--shadow-md)}
.dropdown-item{border-radius:.65rem;margin:.15rem .35rem;width:calc(100% - .7rem)}
.dropdown-item:active,.dropdown-item:hover{background:color-mix(in srgb,var(--brand) 9%,var(--surface));color:var(--text)}
.text-muted{color:var(--muted)!important}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;direction:ltr;unicode-bidi:embed}

/* Shared components */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.25rem;padding:1.25rem 1.35rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--surface),color-mix(in srgb,var(--brand) 4%,var(--surface)));box-shadow:var(--shadow-sm)}
.page-head__title{display:flex;align-items:center;gap:.85rem}
.page-head__icon{width:48px;height:48px;display:grid;place-items:center;border-radius:1rem;background:color-mix(in srgb,var(--brand) 10%,var(--surface));color:var(--brand);font-size:1.15rem;border:1px solid color-mix(in srgb,var(--brand) 14%,transparent);flex:0 0 auto}
.page-head h1,.page-head h2,.page-head h3,.page-head h4{margin:0;font-weight:900;letter-spacing:-.025em}
.page-head p{margin:.25rem 0 0;color:var(--muted)}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.section-title h2,.section-title h3,.section-title h4{font-weight:900;margin:0}
.soft-chip{display:inline-flex;align-items:center;gap:.4rem;border-radius:999px;padding:.46rem .75rem;background:color-mix(in srgb,var(--brand) 8%,var(--surface));color:var(--brand);font-weight:800;border:1px solid color-mix(in srgb,var(--brand) 12%,transparent);font-size:.82rem}
.empty-state{text-align:center;padding:3rem 1.5rem;color:var(--muted)}
.empty-state__icon{width:64px;height:64px;margin:0 auto 1rem;display:grid;place-items:center;border-radius:1.25rem;background:var(--surface-3);font-size:1.6rem;color:var(--brand)}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.stat-card{position:relative;overflow:hidden;padding:1.1rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);min-height:142px}
.stat-card:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;inset-inline-end:-45px;top:-45px;background:color-mix(in srgb,var(--stat-color,var(--brand)) 9%,transparent)}
.stat-card__top{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;position:relative;z-index:1}
.stat-card__icon{width:44px;height:44px;display:grid;place-items:center;border-radius:.9rem;background:color-mix(in srgb,var(--stat-color,var(--brand)) 11%,var(--surface));color:var(--stat-color,var(--brand));border:1px solid color-mix(in srgb,var(--stat-color,var(--brand)) 15%,transparent);font-size:1.1rem}
.stat-card__label{color:var(--muted);font-weight:700;font-size:.86rem}
.stat-card__value{font-size:2rem;font-weight:900;line-height:1.1;margin-top:.3rem;letter-spacing:-.04em}
.stat-card__meta{margin-top:1rem;color:var(--muted);font-size:.78rem}
.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:currentColor;box-shadow:0 0 0 4px color-mix(in srgb,currentColor 12%,transparent)}

/* Admin shell */
body.admin-body{--brand:var(--admin-primary,#7a1e2c);--surface:var(--admin-card,#fff);--surface-2:var(--admin-body-bg,#f5f6fa);--text:var(--admin-text,#172033);--muted:color-mix(in srgb,var(--text) 57%,transparent);--border:var(--admin-border,rgba(15,23,42,.09));background:var(--surface-2);color:var(--text);overflow-x:hidden}
.admin-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr)}
.admin-sidebar{position:fixed;inset-block:0;inset-inline-start:0;width:var(--sidebar-width);z-index:1045;background:var(--admin-sidebar-bg,var(--surface));color:var(--admin-sidebar-text,var(--text));border-inline-end:1px solid var(--border);display:flex;flex-direction:column;box-shadow:5px 0 28px rgba(15,23,42,.035)}
[dir="rtl"] .admin-sidebar{box-shadow:-5px 0 28px rgba(15,23,42,.035)}
.admin-brand{height:88px;display:flex;align-items:center;gap:.8rem;padding:1rem 1.15rem;border-bottom:1px solid var(--border);text-decoration:none;color:inherit}
.admin-brand:hover{color:inherit}
.admin-brand__logo{width:48px;height:48px;object-fit:contain;border-radius:1rem;background:var(--surface);border:1px solid var(--border);padding:.25rem;box-shadow:var(--shadow-xs)}
.admin-brand__fallback{width:48px;height:48px;display:grid;place-items:center;border-radius:1rem;background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 65%,#111));color:#fff;font-weight:900;letter-spacing:.05em}
.admin-brand__name{font-size:.88rem;font-weight:900;line-height:1.45;display:block;max-width:180px}
.admin-brand__meta{display:block;color:var(--muted);font-size:.72rem;margin-top:.12rem}
.admin-nav{flex:1;overflow-y:auto;padding:.8rem .65rem 1.1rem;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--brand) 20%,transparent) transparent}
.admin-nav__group{margin:.65rem 0 1rem}
.admin-nav__label{display:block;padding:.35rem .75rem;color:var(--muted);font-size:.68rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.admin-nav__link{position:relative;display:flex;align-items:center;gap:.72rem;min-height:43px;padding:.6rem .72rem;margin:.18rem 0;border-radius:.82rem;color:var(--admin-sidebar-text,var(--text));text-decoration:none;font-weight:700;font-size:.87rem;transition:background var(--transition),color var(--transition),transform var(--transition)}
.admin-nav__link i{width:23px;text-align:center;font-size:1.02rem;color:color-mix(in srgb,var(--admin-sidebar-text,var(--text)) 72%,transparent)}
.admin-nav__link:hover{background:color-mix(in srgb,var(--brand) 7%,transparent);color:var(--brand);transform:translateX(-2px)}
.admin-nav__link.active{background:var(--admin-sidebar-active-bg,var(--brand));color:var(--admin-sidebar-active-text,#fff);box-shadow:0 9px 22px color-mix(in srgb,var(--admin-sidebar-active-bg,var(--brand)) 22%,transparent)}
.admin-nav__link.active i{color:inherit}
.admin-nav__badge{margin-inline-start:auto;min-width:22px;height:22px;padding:0 .4rem;display:grid;place-items:center;border-radius:999px;background:color-mix(in srgb,var(--danger) 14%,var(--surface));color:var(--danger);font-size:.7rem}
.admin-sidebar__footer{padding:.8rem;border-top:1px solid var(--border)}
.admin-user-card{display:flex;align-items:center;gap:.65rem;padding:.65rem;border-radius:1rem;background:color-mix(in srgb,var(--brand) 4%,var(--surface));border:1px solid var(--border)}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 62%,#111));color:#fff;font-weight:900;flex:0 0 auto}
.admin-main{grid-column:2;min-width:0;min-height:100vh}
[dir="rtl"] .admin-main{grid-column:2}
.admin-topbar{position:sticky;top:0;z-index:1030;height:var(--topbar-height);display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0 1.25rem;background:color-mix(in srgb,var(--admin-topbar-bg,var(--surface)) 88%,transparent);color:var(--admin-topbar-text,var(--text));border-bottom:1px solid var(--border);backdrop-filter:blur(16px)}
.admin-topbar__start,.admin-topbar__end{display:flex;align-items:center;gap:.65rem;min-width:0}
.admin-topbar__title{min-width:0}
.admin-topbar__title strong{display:block;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-topbar__title span{display:block;font-size:.72rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{position:relative;width:42px;height:42px;padding:0;display:grid;place-items:center;border:1px solid var(--border);border-radius:.85rem;background:var(--surface);color:var(--text);box-shadow:var(--shadow-xs)}
.icon-btn:hover{color:var(--brand);background:color-mix(in srgb,var(--brand) 5%,var(--surface))}
.icon-btn__badge{position:absolute;top:-5px;inset-inline-end:-5px;min-width:19px;height:19px;padding:0 5px;display:grid;place-items:center;border-radius:999px;background:var(--danger);color:#fff;font-size:.65rem;border:2px solid var(--surface)}
.admin-content{padding:1.25rem;max-width:1800px;margin:0 auto}
.admin-content>.container,.admin-content>.container-fluid{max-width:none;padding:0}
.sidebar-backdrop{position:fixed;inset:0;z-index:1040;background:rgba(2,6,23,.48);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity var(--transition),visibility var(--transition)}
.admin-mobile-dock{display:none}

.command-dialog{position:fixed;inset:0;z-index:1085;display:none;align-items:flex-start;justify-content:center;padding:10vh 1rem 1rem;background:rgba(2,6,23,.52);backdrop-filter:blur(5px)}
.command-dialog.is-open{display:flex}
.command-panel{width:min(680px,100%);max-height:76vh;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:1.25rem;box-shadow:0 30px 90px rgba(2,6,23,.25)}
.command-search{display:flex;align-items:center;gap:.7rem;padding:.9rem 1rem;border-bottom:1px solid var(--border)}
.command-search input{border:0;outline:0;background:transparent;color:var(--text);width:100%;font-size:1rem}
.command-list{max-height:58vh;overflow:auto;padding:.55rem}
.command-item{display:flex;align-items:center;gap:.8rem;padding:.72rem;border-radius:.8rem;text-decoration:none;color:var(--text)}
.command-item:hover,.command-item.is-active{background:color-mix(in srgb,var(--brand) 8%,var(--surface));color:var(--brand)}
.command-item i{width:35px;height:35px;display:grid;place-items:center;border-radius:.7rem;background:var(--surface-3)}
.command-empty{padding:2rem;text-align:center;color:var(--muted)}

/* Dashboard */
.executive-hero{position:relative;overflow:hidden;padding:1.35rem;border-radius:var(--radius-xl);background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 93%,#111),color-mix(in srgb,var(--brand) 58%,#111));color:#fff;box-shadow:0 20px 55px color-mix(in srgb,var(--brand) 26%,transparent);margin-bottom:1rem}
.executive-hero:before,.executive-hero:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08)}
.executive-hero:before{width:260px;height:260px;inset-inline-end:-80px;top:-120px}
.executive-hero:after{width:160px;height:160px;inset-inline-start:28%;bottom:-120px}
.executive-hero>*{position:relative;z-index:1}
.executive-hero .soft-chip{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.17);color:#fff}
.chart-wrap{position:relative;min-height:300px}
.quick-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}
.quick-action{display:flex;align-items:center;gap:.7rem;padding:.8rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface);text-decoration:none;color:var(--text);font-weight:800}
.quick-action:hover{border-color:color-mix(in srgb,var(--brand) 30%,var(--border));background:color-mix(in srgb,var(--brand) 4%,var(--surface))}
.quick-action i{width:38px;height:38px;display:grid;place-items:center;border-radius:.8rem;background:color-mix(in srgb,var(--brand) 9%,var(--surface));color:var(--brand)}

/* Public shell */
body.public-body{--brand:var(--public-primary,#7a1e2c);--surface:#fff;--surface-2:var(--public-bg,#f7f8fb);--text:var(--public-text,#172033);--muted:var(--public-muted,#697386);--border:var(--public-border,rgba(15,23,42,.09));background:var(--surface-2);color:var(--text);min-height:100vh;overflow-x:hidden}
.public-page{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(900px 480px at 90% -15%,color-mix(in srgb,var(--brand) 11%,transparent),transparent 70%),var(--surface-2)}
.public-header{position:sticky;top:0;z-index:1030;background:color-mix(in srgb,var(--surface) 88%,transparent);border-bottom:1px solid color-mix(in srgb,var(--border) 82%,transparent);backdrop-filter:blur(16px)}
.public-header__inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.public-brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--text);min-width:0}
.public-brand:hover{color:var(--text)}
.public-brand img{height:var(--public-logo-height,48px);width:auto;max-width:210px;object-fit:contain}
.public-brand__mark{width:45px;height:45px;display:grid;place-items:center;border-radius:1rem;background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 60%,#111));color:#fff}
.public-brand__name{font-weight:900;font-size:.94rem;line-height:1.4;max-width:260px}
.public-nav{display:flex;align-items:center;gap:.25rem}
.public-nav__link{display:inline-flex;align-items:center;gap:.4rem;padding:.62rem .72rem;border-radius:.8rem;text-decoration:none;color:var(--muted);font-weight:800;font-size:.84rem}
.public-nav__link:hover,.public-nav__link.active{background:color-mix(in srgb,var(--brand) 7%,var(--surface));color:var(--brand)}
.public-header__actions{display:flex;align-items:center;gap:.5rem}
.public-main{flex:1;padding:1.4rem 0 2.5rem}
.public-footer{margin-top:auto;border-top:1px solid var(--border);background:var(--surface)}
.public-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem;padding:2.2rem 0}
.public-footer__title{font-weight:900;margin-bottom:.65rem}
.public-footer a{color:var(--muted);text-decoration:none}
.public-footer a:hover{color:var(--brand)}
.public-footer__bottom{border-top:1px solid var(--border);padding:1rem 0;color:var(--muted);font-size:.82rem}
.public-mobile-nav{display:none}

/* Public pages */
.public-hero{position:relative;overflow:hidden;border-radius:2rem;padding:clamp(1.25rem,4vw,3.2rem);background:linear-gradient(132deg,color-mix(in srgb,var(--brand) 96%,#111),color-mix(in srgb,var(--brand) 58%,#111));color:#fff;box-shadow:0 24px 68px color-mix(in srgb,var(--brand) 24%,transparent)}
.public-hero:before{content:"";position:absolute;width:420px;height:420px;inset-inline-end:-140px;top:-250px;border-radius:50%;background:rgba(255,255,255,.08)}
.public-hero:after{content:"";position:absolute;width:230px;height:230px;inset-inline-start:30%;bottom:-180px;border-radius:50%;background:rgba(255,255,255,.06)}
.public-hero>*{position:relative;z-index:1}
.public-hero h1{font-weight:900;letter-spacing:-.035em;line-height:1.25}
.public-hero p{color:rgba(255,255,255,.78);line-height:1.9}
.trust-pill{display:inline-flex;align-items:center;gap:.45rem;border-radius:999px;padding:.5rem .8rem;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.17);color:#fff;font-weight:800;font-size:.8rem}
.track-search-panel{background:rgba(255,255,255,.98);color:var(--text);padding:1rem;border-radius:1.25rem;box-shadow:0 22px 50px rgba(2,6,23,.18);border:1px solid rgba(255,255,255,.25)}
.track-search-panel .form-control{height:54px;border:0;background:var(--surface-2)}
.track-search-panel .input-group-text{border:0;background:var(--surface-2);color:var(--brand)}
.track-search-panel .btn{min-width:120px}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.feature-card{padding:1.2rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);height:100%}
.feature-card__icon{width:48px;height:48px;display:grid;place-items:center;border-radius:1rem;background:color-mix(in srgb,var(--brand) 9%,var(--surface));color:var(--brand);font-size:1.15rem;border:1px solid color-mix(in srgb,var(--brand) 13%,transparent);margin-bottom:.9rem}
.feature-card h3{font-size:1rem;font-weight:900}
.feature-card p{color:var(--muted);line-height:1.8;font-size:.88rem;margin:0}
.public-section{padding:2rem 0}
.public-section__head{text-align:center;max-width:680px;margin:0 auto 1.4rem}
.public-section__head h2{font-weight:900;letter-spacing:-.025em}
.public-section__head p{color:var(--muted)}
.steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;counter-reset:step}
.step-card{counter-increment:step;position:relative;padding:1.25rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface)}
.step-card:before{content:counter(step,decimal-leading-zero);display:block;color:color-mix(in srgb,var(--brand) 38%,transparent);font-weight:900;font-size:1.6rem;margin-bottom:.8rem}
.content-card{padding:clamp(1rem,3vw,2rem);border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--surface);box-shadow:var(--shadow-sm)}
.content-html{line-height:2;color:var(--text)}
.content-html h1,.content-html h2,.content-html h3{font-weight:900;margin-top:1.5em}
.content-html img{max-width:100%;height:auto;max-height:var(--content-img-max-h,560px);object-fit:contain;border-radius:1rem}
.content-html table{width:100%;display:block;overflow-x:auto}

/* Track page */
.track-shell{max-width:1180px;margin:0 auto}
.track-lookup{max-width:720px;margin:2rem auto;padding:clamp(1.2rem,4vw,2.5rem);text-align:center;border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--surface);box-shadow:var(--shadow-md)}
.track-lookup__icon{width:72px;height:72px;margin:0 auto 1rem;display:grid;place-items:center;border-radius:1.4rem;background:color-mix(in srgb,var(--brand) 9%,var(--surface));color:var(--brand);font-size:1.8rem}
.track-summary{position:relative;overflow:hidden;padding:1.35rem;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--surface),color-mix(in srgb,var(--brand) 4%,var(--surface)));border:1px solid var(--border);box-shadow:var(--shadow-md)}
.track-summary:after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;inset-inline-end:-110px;top:-130px;background:color-mix(in srgb,var(--brand) 8%,transparent)}
.track-summary>*{position:relative;z-index:1}
.track-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin-top:1.1rem}
.track-kpi{padding:.85rem;border:1px solid var(--border);border-radius:1rem;background:color-mix(in srgb,var(--surface) 88%,transparent)}
.track-kpi span{display:block;color:var(--muted);font-size:.75rem;font-weight:700}
.track-kpi strong{display:block;font-size:1.25rem;margin-top:.2rem}
.workflow-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:.75rem}
.workflow-step{position:relative;padding:1rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface);min-height:112px}
.workflow-step.is-active{border-color:color-mix(in srgb,var(--brand) 35%,var(--border));box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 7%,transparent)}
.workflow-step__icon{width:36px;height:36px;display:grid;place-items:center;border-radius:.75rem;background:var(--surface-3);color:var(--brand);margin-bottom:.65rem}
.track-timeline{position:relative;padding-inline-start:0}
.track-timeline:before{content:"";position:absolute;inset-inline-start:19px;top:20px;bottom:20px;width:2px;background:var(--border)}
.track-event{position:relative;padding-inline-start:52px;margin-bottom:1rem}
.track-event__dot{position:absolute;inset-inline-start:10px;top:18px;width:19px;height:19px;border-radius:50%;background:var(--event-color,var(--brand));border:5px solid var(--surface);box-shadow:0 0 0 1px color-mix(in srgb,var(--event-color,var(--brand)) 35%,transparent)}
.track-event__card{padding:1rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface)}
.track-attachment{display:inline-flex;align-items:center;gap:.45rem;padding:.52rem .72rem;border:1px solid var(--border);border-radius:.75rem;background:var(--surface-2);text-decoration:none;color:var(--text);font-size:.82rem;font-weight:700}
.track-attachment:hover{color:var(--brand);border-color:color-mix(in srgb,var(--brand) 28%,var(--border))}
.print-only{display:none}

/* Toast */
.app-toast-region{position:fixed;z-index:1100;inset-inline-end:1rem;bottom:1rem;display:grid;gap:.55rem;width:min(360px,calc(100vw - 2rem));pointer-events:none}
.app-toast{display:flex;align-items:flex-start;gap:.65rem;padding:.8rem .9rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface);box-shadow:var(--shadow-md);color:var(--text);pointer-events:auto;animation:toast-in .2s ease}
@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* Responsive */
@media(max-width:1199.98px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.public-nav{display:none}.public-mobile-nav{display:grid}.public-footer__grid{grid-template-columns:1.5fr 1fr}.feature-grid,.steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:991.98px){
  .admin-shell{display:block}.admin-main{grid-column:auto}.admin-sidebar{transform:translateX(110%);transition:transform var(--transition)}[dir="ltr"] .admin-sidebar{transform:translateX(-110%)}body.sidebar-open .admin-sidebar{transform:translateX(0)}body.sidebar-open .sidebar-backdrop{opacity:1;visibility:visible}.admin-content{padding:1rem 1rem 5.8rem}.admin-topbar{padding:0 1rem}.admin-mobile-dock{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);inset-inline:1rem;bottom:calc(.75rem + env(safe-area-inset-bottom));z-index:1025;padding:.45rem;border:1px solid var(--border);border-radius:1.2rem;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:var(--shadow-md);backdrop-filter:blur(16px)}.admin-mobile-dock a{display:flex;flex-direction:column;align-items:center;gap:.18rem;text-decoration:none;color:var(--muted);font-size:.65rem;font-weight:800;padding:.35rem;border-radius:.7rem}.admin-mobile-dock a.active{background:color-mix(in srgb,var(--brand) 9%,var(--surface));color:var(--brand)}.admin-mobile-dock i{font-size:1.05rem}.track-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:767.98px){
  html{font-size:15px}.page-head{padding:1rem;align-items:stretch;flex-direction:column}.page-head__actions{display:grid;grid-template-columns:1fr 1fr}.page-head__actions .btn{width:100%}.stat-grid,.feature-grid,.steps-grid,.public-footer__grid{grid-template-columns:1fr}.stat-card{min-height:126px}.admin-topbar__title span{display:none}.hide-mobile{display:none!important}.public-header__inner{height:68px}.public-brand img{max-width:150px}.public-brand__name{font-size:.82rem;max-width:180px}.public-main{padding-top:1rem}.public-hero{border-radius:1.35rem;padding:1.2rem}.public-hero h1{font-size:1.85rem}.track-search-panel .input-group{display:grid;grid-template-columns:44px minmax(0,1fr)}.track-search-panel .input-group .btn{grid-column:1/-1;border-radius:.85rem!important;margin-top:.5rem}.track-search-panel .form-control{border-radius:.85rem 0 0 .85rem!important}.track-search-panel .input-group-text{border-radius:0 .85rem .85rem 0!important}.track-kpis{grid-template-columns:1fr 1fr}.quick-actions{grid-template-columns:1fr}.table-responsive{border:0}.mobile-card-table thead{display:none}.mobile-card-table tbody,.mobile-card-table tr,.mobile-card-table td{display:block;width:100%}.mobile-card-table tr{margin-bottom:.8rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface);padding:.35rem;box-shadow:var(--shadow-xs)}.mobile-card-table td{border:0!important;padding:.55rem .65rem!important;display:flex;justify-content:space-between;gap:1rem;text-align:start}.mobile-card-table td:before{content:attr(data-label);font-weight:800;color:var(--muted);font-size:.75rem;flex:0 0 38%}.mobile-card-table td.mobile-actions{display:block}.mobile-card-table td.mobile-actions:before{display:none}.public-footer__grid{gap:1rem;padding:1.5rem 0}.track-event{padding-inline-start:42px}.track-timeline:before{inset-inline-start:14px}.track-event__dot{inset-inline-start:5px}.track-summary{padding:1rem}
}
@media(max-width:399.98px){.track-kpis{grid-template-columns:1fr}.admin-topbar__end .btn{display:none}.public-brand__name{display:none}.stat-grid{grid-template-columns:1fr}}

/* Reduced motion and contrast */
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.btn:hover,.admin-nav__link:hover{transform:none}}
@media(prefers-contrast:more){:root{--border:rgba(0,0,0,.28)}.card,.stat-card,.feature-card,.content-card{box-shadow:none}.text-muted{color:#4b5563!important}}

/* Print: public tracking report */
@media print{
  @page{size:A4;margin:14mm}
  body{background:#fff!important;color:#000!important;font-size:11pt}.public-header,.public-footer,.no-print,.admin-mobile-dock,.app-toast-region{display:none!important}.public-main{padding:0}.container{max-width:none!important;width:100%!important}.track-shell{max-width:none}.track-summary,.card,.track-event__card,.workflow-step{box-shadow:none!important;border-color:#bbb!important;break-inside:avoid}.print-only{display:block}.track-timeline:before{background:#999}.track-attachment{display:none}.track-kpis{grid-template-columns:repeat(4,1fr)}a{text-decoration:none;color:#000}
}

/* Public mobile navigation drawer */
.public-mobile-nav[data-public-mobile-nav]{display:none;position:absolute;top:calc(100% + .25rem);inset-inline:1rem;padding:.6rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface);box-shadow:var(--shadow-md)}
.public-mobile-nav[data-public-mobile-nav].show{display:grid;gap:.2rem}
.public-mobile-nav[data-public-mobile-nav] a{display:flex;align-items:center;gap:.6rem;padding:.7rem;border-radius:.75rem;text-decoration:none;color:var(--text);font-weight:800}
.public-mobile-nav[data-public-mobile-nav] a:hover{background:color-mix(in srgb,var(--brand) 7%,var(--surface));color:var(--brand)}
.public-header .container{position:relative}

/* Dark administration compatibility for legacy Bootstrap markup */
html[data-theme="dark"] body.admin-body .bg-white,
html[data-theme="dark"] body.admin-body .bg-light,
html[data-theme="dark"] body.admin-body .table-light,
html[data-theme="dark"] body.admin-body .list-group-item,
html[data-theme="dark"] body.admin-body .accordion-item,
html[data-theme="dark"] body.admin-body .accordion-button,
html[data-theme="dark"] body.admin-body .modal-content,
html[data-theme="dark"] body.admin-body .dropdown-menu{
  background-color:var(--surface)!important;color:var(--text)!important;border-color:var(--border)!important;
}
html[data-theme="dark"] body.admin-body .text-dark{color:var(--text)!important}
html[data-theme="dark"] body.admin-body .form-control,
html[data-theme="dark"] body.admin-body .form-select,
html[data-theme="dark"] body.admin-body .input-group-text{background-color:color-mix(in srgb,var(--surface) 92%,#000);color:var(--text);border-color:var(--border)}
html[data-theme="dark"] body.admin-body .btn-light{background:color-mix(in srgb,var(--surface) 86%,#fff 3%);color:var(--text);border-color:var(--border)}
html[data-theme="dark"] body.admin-body .table-striped>tbody>tr:nth-of-type(odd)>*{--bs-table-accent-bg:rgba(255,255,255,.018);color:var(--text)}
html[data-theme="dark"] body.admin-body .alert{color:inherit}

/* Upgrade legacy page headers to the unified shell */
.admin-content > .d-flex.justify-content-between.align-items-center.mb-3,
.admin-content > .d-flex.flex-wrap.justify-content-between.align-items-center.mb-3,
.admin-content > .d-flex.flex-wrap.justify-content-between.gap-2.align-items-center.mb-3{
  padding:1rem 1.15rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--surface),color-mix(in srgb,var(--brand) 4%,var(--surface)));box-shadow:var(--shadow-sm);
}
.admin-content > .d-flex h3,.admin-content > .d-flex h4{font-weight:900;letter-spacing:-.025em}
.admin-content .sticky-col{top:calc(var(--topbar-height) + 1rem)!important}
.admin-content textarea.form-control{min-height:110px}
.admin-content .card + .card{margin-top:1rem}

/* v13 utility compatibility */
.min-w-0{min-width:0!important}
.fw-black{font-weight:900!important}

/* v16 reports, operations, observability and performance */
.health-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.health-card{padding:1.1rem;border:1px solid var(--border);border-radius:1.15rem;background:var(--surface);box-shadow:var(--shadow-sm);min-height:190px}
.health-card--ok{border-color:color-mix(in srgb,var(--success) 28%,var(--border))}
.health-card--warning{border-color:color-mix(in srgb,var(--warning) 38%,var(--border))}
.health-card--critical{border-color:color-mix(in srgb,var(--danger) 38%,var(--border))}
.health-card__icon{width:44px;height:44px;display:grid;place-items:center;border-radius:.9rem;background:var(--surface-3);font-size:1.15rem}
.health-card--ok .health-card__icon{color:var(--success);background:color-mix(in srgb,var(--success) 10%,var(--surface))}
.health-card--warning .health-card__icon{color:var(--warning);background:color-mix(in srgb,var(--warning) 11%,var(--surface))}
.health-card--critical .health-card__icon{color:var(--danger);background:color-mix(in srgb,var(--danger) 10%,var(--surface))}
.audit-json{direction:ltr;text-align:left;white-space:pre-wrap;word-break:break-word;max-height:280px;overflow:auto;padding:.8rem;border-radius:.75rem;background:#0f172a;color:#dbeafe;font:12px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.stat-card small{font-size:.45em;color:var(--muted);font-weight:800;margin-inline-start:.2rem}
.operation-severity{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;font-weight:800}
@media(max-width:1199.98px){.health-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767.98px){.health-grid{grid-template-columns:1fr}.audit-json{max-width:calc(100vw - 4rem)}.admin-content .stat-card__value{font-size:1.75rem}}
@media print{
  .admin-sidebar,.admin-topbar,.admin-mobile-dock,.sidebar-backdrop,.command-dialog,.no-print,.page-head,.app-toast-region{display:none!important}
  .admin-shell,.admin-main,.admin-content{display:block!important;margin:0!important;padding:0!important;min-height:auto!important}
  .executive-hero{color:#111!important;background:#fff!important;border:1px solid #ddd!important;box-shadow:none!important}
  .executive-hero *{color:#111!important}.card,.stat-card,.health-card{break-inside:avoid;box-shadow:none!important}
}

/* v3.1.1 — Health Center actionable diagnostics */
.health-center-v311__hero p{max-width:760px;color:rgba(255,255,255,.78)}
.health-center-v311__grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
.health-diagnostic-v311{min-height:0;padding:1rem;overflow:hidden}
.health-diagnostic-v311__header{display:flex;align-items:flex-start;justify-content:space-between;gap:.85rem}
.health-diagnostic-v311__identity{display:grid;grid-template-columns:44px minmax(0,1fr);gap:.75rem;align-items:start;min-width:0}
.health-diagnostic-v311__identity h2{font-size:1rem;font-weight:900;margin:.1rem 0 .25rem;color:var(--text)}
.health-diagnostic-v311__identity p{font-size:.82rem;line-height:1.7;color:var(--muted);margin:0}
.health-diagnostic-v311__latency{display:inline-flex;align-items:center;gap:.35rem;margin-top:.75rem;padding:.3rem .55rem;border-radius:999px;background:var(--surface-3);color:var(--muted);font-size:.72rem;font-weight:800}
.health-diagnostic-v311__issue{display:grid;gap:.7rem;margin-top:.85rem;padding:.85rem;border:1px solid color-mix(in srgb,var(--warning) 24%,var(--border));border-radius:1rem;background:linear-gradient(145deg,color-mix(in srgb,var(--warning) 5%,var(--surface)),var(--surface))}
.health-card--critical .health-diagnostic-v311__issue{border-color:color-mix(in srgb,var(--danger) 25%,var(--border));background:linear-gradient(145deg,color-mix(in srgb,var(--danger) 5%,var(--surface)),var(--surface))}
.health-diagnostic-v311__field{display:grid;gap:.2rem}
.health-diagnostic-v311__field>span,.health-diagnostic-v311__command>span{display:flex;align-items:center;gap:.35rem;color:var(--muted);font-size:.7rem;font-weight:900}
.health-diagnostic-v311__field>strong{font-size:.82rem;line-height:1.7;color:var(--text);word-break:break-word}
.health-diagnostic-v311__field>p{font-size:.8rem;line-height:1.75;color:var(--text);margin:0}
.health-diagnostic-v311__solution{padding:.75rem;border-radius:.85rem;background:var(--surface);border:1px solid var(--border)}
.health-diagnostic-v311__solution h3{display:flex;align-items:center;gap:.4rem;margin:0 0 .45rem;font-size:.78rem;font-weight:900;color:var(--brand)}
.health-diagnostic-v311__solution ol{margin:0;padding-inline-start:1.15rem;display:grid;gap:.35rem}
.health-diagnostic-v311__solution li{font-size:.77rem;line-height:1.65;color:var(--text)}
.health-diagnostic-v311__evidence{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem}
.health-diagnostic-v311__evidence>div{display:grid;gap:.15rem;padding:.55rem .65rem;border-radius:.75rem;background:var(--surface);border:1px solid var(--border);min-width:0}
.health-diagnostic-v311__evidence span{font-size:.64rem;color:var(--muted);font-weight:800}
.health-diagnostic-v311__evidence b{font-size:.72rem;line-height:1.55;word-break:break-word;color:var(--text)}
.health-diagnostic-v311__command{display:grid;gap:.35rem}
.health-diagnostic-v311__command code{display:block;overflow:auto;padding:.65rem .75rem;border-radius:.75rem;background:#111827;color:#e5e7eb;font-size:.7rem;white-space:nowrap}
.health-diagnostic-v311__action{justify-self:start}
.health-diagnostic-v311__healthy{display:flex;align-items:center;gap:.45rem;margin-top:.8rem;padding:.7rem .8rem;border-radius:.85rem;background:color-mix(in srgb,var(--success) 8%,var(--surface));color:color-mix(in srgb,var(--success) 80%,var(--text));font-size:.78rem;font-weight:900}
.health-diagnostic-v311__technical{margin-top:.75rem;border-top:1px dashed var(--border);padding-top:.65rem}
.health-diagnostic-v311__technical summary{cursor:pointer;color:var(--muted);font-size:.72rem;font-weight:900;list-style:none}
.health-diagnostic-v311__technical summary::-webkit-details-marker{display:none}
.health-alert-list-v311{display:grid;gap:.65rem;padding:.75rem}
.health-alert-v311{border:1px solid var(--border);border-inline-start:4px solid var(--warning);border-radius:1rem;background:var(--surface);padding:.85rem}
.health-alert-v311--critical{border-inline-start-color:var(--danger)}
.health-alert-v311__main{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1rem;align-items:start}
.health-alert-v311__main p{margin:.35rem 0;color:var(--muted);font-size:.78rem}
.health-alert-v311__diagnosis{display:grid;gap:.3rem;margin-top:.55rem}
.health-alert-v311__diagnosis span{display:flex;align-items:flex-start;gap:.35rem;font-size:.72rem;line-height:1.6;color:var(--text)}
.health-alert-v311__meta{display:grid;gap:.2rem;text-align:end;color:var(--muted);font-size:.67rem;white-space:nowrap}
.health-alert-v311__actions{display:flex;justify-content:flex-end;gap:.45rem;margin-top:.65rem;padding-top:.65rem;border-top:1px dashed var(--border)}
@media(max-width:1199.98px){.health-center-v311__grid{grid-template-columns:1fr}.health-diagnostic-v311__evidence{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767.98px){.health-diagnostic-v311__evidence{grid-template-columns:1fr}.health-alert-v311__main{grid-template-columns:1fr}.health-alert-v311__meta{text-align:start}.health-alert-v311__actions{justify-content:stretch;flex-wrap:wrap}.health-alert-v311__actions>*{flex:1}.health-alert-v311__actions .btn{width:100%}}
@media print{.health-diagnostic-v311__issue{background:#fff!important}.health-diagnostic-v311__technical{display:none}.health-alert-v311{break-inside:avoid}}