/* Calm sky-blue clinic theme. */
:root{--bg:#f5f9fc;--text:#263744;--muted:#748895;--line:#e2edf3;--green:#268bc5;--green2:#e4f4fc;--blue:#268bc5;--shadow:0 12px 34px rgba(46,111,147,.09)}
.sidebar{background:#236f9b;color:#d9effa}.brand-mark{border-radius:12px 12px 12px 4px;background:#fff;color:#268bc5;font-size:20px;box-shadow:0 3px 10px rgba(25,92,130,.16)}.nav-item{color:#d8eef9}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.16)}.nav-item b{background:#fff;color:#2278aa}.welcome{background:linear-gradient(120deg,#3198d0,#61b9e7)}.primary:hover{background:#187caf}.secondary{background:#e2f3fb;color:#247fac}.chip.active,.tab.active{background:#e2f3fb}.risk-green{background:#e2f4fb;color:#247ca8}.permission-banner{border-color:#c9e6f3;background:#eef9fe}.permission-banner p{color:#658591}.permission-tag{background:#e4f4fb;color:#247ca8}.user-switch select{color:#247fac}.modal-backdrop{background:rgba(30,71,94,.36)}.toast{background:#256f98}.login-screen{background:linear-gradient(135deg,#237ba9,#58b4df)}.login-card .brand-mark{background:#268bc5;color:#fff}
.catalog-body{background:#f5f9fc}.catalog-header{background:#236f9b}.catalog-brand span,.catalog-contact{color:#d8eef9}.catalog-hero{background:linear-gradient(120deg,#3198d0,#61b9e7)}.catalog-search{color:#657e8b}.catalog-tools select{color:#4d7183}.catalog-card{border-color:#e1edf3}.catalog-card .category{color:#718995}.catalog-spec{color:#657d89}.catalog-price{color:#247fac}.catalog-meta{border-top-color:#e5eff4;color:#768b95}
/* Dynamic theme variables are set by themes.js. */
.sidebar,.catalog-header{background:var(--clinic-sidebar,#236f9b)}.welcome,.catalog-hero{background:var(--clinic-hero,linear-gradient(120deg,#3198d0,#61b9e7))}.secondary,.chip.active,.tab.active,.permission-tag{background:var(--clinic-soft,#e2f3fb)}.toast{background:var(--clinic-toast,#256f98)}.login-screen{background:var(--clinic-hero,linear-gradient(135deg,#237ba9,#58b4df))}.brand-mark{color:var(--green)}.login-card .brand-mark{background:var(--green);color:#fff}.catalog-price{color:var(--green)}
.theme-picker{position:relative}.theme-toggle{border:1px solid var(--line);background:#fff;color:var(--green)}.theme-menu{position:absolute;z-index:30;top:43px;right:0;display:none;width:230px;padding:8px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 14px 35px rgba(32,62,78,.15)}.theme-menu.open{display:grid;gap:3px}.theme-option{display:flex;gap:10px;align-items:center;padding:8px;border-radius:7px;background:#fff;color:var(--text);text-align:left}.theme-option:hover,.theme-option.selected{background:var(--clinic-soft,#e2f3fb);color:var(--green)}.theme-colors{display:flex}.theme-colors i{width:14px;height:22px}.theme-colors i:first-child{border-radius:6px 0 0 6px}.theme-colors i:last-child{border-radius:0 6px 6px 0}.theme-option strong{font-size:12px}
.danger-link{color:#d54848}
.barcode-line{display:flex;gap:8px}.barcode-line input{flex:1}.barcode-entry small{display:block;margin-top:5px;color:var(--muted);font-size:11px}.scanner-modal{width:min(540px,calc(100vw - 24px))}.scanner-modal video{display:block;width:100%;min-height:260px;border-radius:9px;background:#14242b;object-fit:cover}.scanner-guide{position:relative;height:0}.scanner-guide span{position:absolute;right:12%;bottom:100px;left:12%;height:76px;border:2px solid #fff;border-radius:8px;box-shadow:0 0 0 999px rgba(0,0,0,.18)}.scanner-status{margin-top:12px;color:var(--muted);text-align:center;font-size:12px}
.lookup-result:empty{display:none}.lookup-success,.lookup-missing,.lookup-loading{padding:10px 12px;border-radius:7px;font-size:12px}.lookup-success{border:1px solid #cce5f0;background:var(--clinic-soft,#e2f3fb)}.lookup-missing{border:1px solid #f0dfb8;background:#fff9eb}.lookup-loading{background:#f3f6f7;color:var(--muted)}.lookup-result strong,.lookup-result span,.lookup-result small{display:block}.lookup-result span,.lookup-result small{margin-top:2px;color:var(--muted)}
.cloud-sync-status{position:fixed;right:18px;bottom:18px;z-index:40;padding:7px 11px;border-radius:16px;background:#eef3f5;color:#607176;font-size:11px;box-shadow:0 4px 16px rgba(30,71,94,.12)}.cloud-sync-status.working{background:#fff4db;color:#9b6a1b}.cloud-sync-status.ok{background:#e3f5f0;color:#087f68}.cloud-sync-status.error{background:#fee7e6;color:#bf4a48}