:root{--fb-primary:#2979ff;--fb-secondary:#00bfa5;--fb-bg:#f3f6fb;--fb-text:#273142;--fb-muted:#6c757d;--fb-card:#fff;--fb-border:rgba(39,49,66,.1);--fb-shadow:0 16px 40px rgba(39,49,66,.10)}
*{box-sizing:border-box}body.app-page{min-height:100vh;margin:0;font-family:Roboto,"Segoe UI",Arial,sans-serif;color:var(--fb-text);background:radial-gradient(circle at top left,rgba(41,121,255,.12),transparent 35%),radial-gradient(circle at bottom right,rgba(0,191,165,.12),transparent 35%),var(--fb-bg)}
.app-header{background:rgba(255,255,255,.84);backdrop-filter:blur(12px);border-bottom:1px solid rgba(39,49,66,.08);box-shadow:0 8px 25px rgba(0,0,0,.05)}
.app-header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.app-logo{width:100%;max-width:180px;height:auto}.app-title{margin:0;font-size:1.45rem;font-weight:800}.app-subtitle{color:var(--fb-muted);font-size:.92rem}
.page-shell{padding-top:34px;padding-bottom:48px}.page-hero{position:relative;overflow:hidden;padding:30px 32px;margin-bottom:24px;border-radius:26px;background:linear-gradient(135deg,var(--fb-primary),var(--fb-secondary));color:#fff;box-shadow:0 18px 42px rgba(41,121,255,.24)}.page-hero:after{content:"";position:absolute;right:-70px;top:-90px;width:230px;height:230px;border-radius:50%;background:rgba(255,255,255,.14)}.page-hero>*{position:relative;z-index:1}.page-kicker{display:inline-block;padding:6px 11px;margin-bottom:9px;border-radius:999px;background:rgba(255,255,255,.18);font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.page-hero h1{margin:0 0 7px;font-size:2rem;font-weight:800}.page-hero p{margin:0;max-width:760px;opacity:.94}
.surface-card{background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.85);border-radius:22px;box-shadow:var(--fb-shadow)}.surface-card .card-header{background:transparent;border-bottom:1px solid var(--fb-border);padding:22px 24px}.surface-card .card-body{padding:24px}.section-heading{font-size:1.12rem;font-weight:800;margin:0}.section-copy{color:var(--fb-muted);font-size:.9rem;margin:.25rem 0 0}
.form-control,.form-select{border-radius:12px;border-color:#dce3ec;padding:.72rem .85rem}.form-control:focus,.form-select:focus{border-color:var(--fb-primary);box-shadow:0 0 0 .22rem rgba(41,121,255,.13)}.form-label{font-weight:700;font-size:.88rem}.btn{border-radius:11px;font-weight:700}.btn-primary{background:linear-gradient(135deg,var(--fb-primary),#536dfe);border:0;box-shadow:0 8px 18px rgba(41,121,255,.22)}
.table-modern{margin:0}.table-modern thead th{padding:15px 18px;border-bottom:1px solid var(--fb-border);background:#f8fafe;color:#667085;font-size:.75rem;letter-spacing:.045em;text-transform:uppercase;white-space:nowrap}.table-modern tbody td{padding:16px 18px;border-color:#edf0f4;vertical-align:middle}.table-modern tbody tr:hover{background:#fafcff}.user-avatar{width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--fb-primary),var(--fb-secondary));color:#fff;font-weight:800}.role-badge,.status-badge,.action-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.38rem .65rem;border-radius:999px;font-size:.78rem;font-weight:800}.role-admin{background:#fff1f0;color:#c43d4d}.role-editor{background:#eef4ff;color:#245edb}.role-viewer{background:#effaf6;color:#087f68}.status-on{background:#ecfdf3;color:#027a48}.status-off{background:#f2f4f7;color:#667085}.log-action{background:#eef4ff;color:#245edb}.empty-state{padding:45px 20px;text-align:center;color:var(--fb-muted)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr)}.login-brand{position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:clamp(36px,7vw,90px);background:linear-gradient(145deg,#2979ff 0%,#00bfa5 100%);color:#fff}.login-brand:before,.login-brand:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.13)}.login-brand:before{width:340px;height:340px;right:-130px;top:-100px}.login-brand:after{width:240px;height:240px;left:-90px;bottom:-90px}.login-brand-content{position:relative;z-index:1;max-width:600px}.login-brand-logo{max-width:260px;filter:brightness(0) invert(1);margin-bottom:35px}.login-brand h1{font-size:clamp(2.1rem,4vw,4rem);font-weight:800;line-height:1.05}.login-brand p{font-size:1.08rem;opacity:.92;max-width:520px}.login-panel{display:flex;align-items:center;justify-content:center;padding:36px;background:var(--fb-bg)}.login-card{width:100%;max-width:460px;padding:36px;border-radius:28px;background:rgba(255,255,255,.96);box-shadow:0 24px 65px rgba(39,49,66,.16);border:1px solid rgba(255,255,255,.85)}.login-mobile-logo{display:none;max-width:190px;margin:0 auto 26px}.password-wrap{position:relative}.password-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#667085;padding:7px}.login-foot{margin-top:22px;color:var(--fb-muted);font-size:.82rem;text-align:center}
.back-link{display:inline-flex;align-items:center;gap:.4rem;color:#516174;text-decoration:none;font-weight:700}.back-link:hover{color:var(--fb-primary)}
@media(max-width:900px){.login-shell{grid-template-columns:1fr}.login-brand{display:none}.login-panel{padding:24px;min-height:100vh}.login-mobile-logo{display:block}.app-title{font-size:1.15rem}.page-hero h1{font-size:1.65rem}}@media(max-width:576px){.app-logo{max-width:130px}.page-shell{padding-top:20px}.page-hero{padding:24px 22px;border-radius:20px}.surface-card{border-radius:18px}.surface-card .card-header,.surface-card .card-body{padding:19px}.login-card{padding:26px 22px;border-radius:22px}}