:root{
  --scr-bg:#f6f7fb;--scr-panel:#ffffff;--scr-panel-2:#f0f2f7;--scr-border:#e4e7ee;
  --scr-text:#171923;--scr-muted:#6f7685;--scr-accent:#4f67ff;--scr-success:#14965f;
  --scr-warning:#b7791f;--scr-danger:#cc4b4b;--scr-shadow:0 18px 50px rgba(20,25,40,.08);
}
[data-theme="dark"]{
  --scr-bg:#0f1218;--scr-panel:#171b23;--scr-panel-2:#202632;--scr-border:#2b3342;
  --scr-text:#eef2f8;--scr-muted:#9ba5b6;--scr-accent:#8597ff;--scr-shadow:0 18px 50px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
body.screen-demo{margin:0;background:var(--scr-bg);color:var(--scr-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.scr-shell{min-height:100vh;display:grid;grid-template-columns:250px minmax(0,1fr)}
.scr-sidebar{border-right:1px solid var(--scr-border);background:var(--scr-panel);padding:18px;position:sticky;top:0;height:100vh}
.scr-brand{display:flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.03em}.scr-brand-mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--scr-text);color:var(--scr-bg)}
.scr-nav{display:grid;gap:6px;margin-top:24px}.scr-nav a{color:var(--scr-muted);text-decoration:none;padding:10px 12px;border-radius:10px;font-size:14px}.scr-nav a.active,.scr-nav a:hover{background:var(--scr-panel-2);color:var(--scr-text)}
.scr-main{min-width:0}.scr-topbar{height:68px;border-bottom:1px solid var(--scr-border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:color-mix(in srgb,var(--scr-panel) 90%, transparent);backdrop-filter:blur(12px);position:sticky;top:0;z-index:5}
.scr-content{padding:24px;max-width:1600px;margin:auto}.scr-title{font-size:28px;line-height:1.05;margin:0;letter-spacing:-.04em}.scr-subtitle{color:var(--scr-muted);margin:6px 0 0}
.scr-actions{display:flex;gap:8px;align-items:center}.scr-btn{border:1px solid var(--scr-border);background:var(--scr-panel);color:var(--scr-text);height:38px;padding:0 13px;border-radius:10px;font-weight:750;cursor:pointer}.scr-btn.primary{background:var(--scr-text);color:var(--scr-bg);border-color:var(--scr-text)}
.scr-grid{display:grid;gap:14px}.scr-grid.kpis{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:20px}.scr-grid.two{grid-template-columns:minmax(0,1.6fr) minmax(320px,.8fr);margin-top:14px}.scr-grid.three{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:14px}
.scr-card{background:var(--scr-panel);border:1px solid var(--scr-border);border-radius:16px;padding:16px;box-shadow:0 1px 0 rgba(0,0,0,.02)}.scr-card h3{margin:0 0 10px;font-size:15px}.scr-muted{color:var(--scr-muted)}.scr-kpi{display:flex;justify-content:space-between;align-items:flex-start}.scr-kpi strong{display:block;font-size:28px;letter-spacing:-.04em;margin-top:8px}.scr-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border:1px solid var(--scr-border);border-radius:999px;font-size:11px;background:var(--scr-panel-2)}
.scr-chip.success{color:var(--scr-success)}.scr-chip.warning{color:var(--scr-warning)}.scr-chip.danger{color:var(--scr-danger)}
.scr-spark{height:58px;border-radius:10px;background:linear-gradient(180deg,color-mix(in srgb,var(--scr-accent) 15%, transparent),transparent);position:relative;overflow:hidden;margin-top:10px}.scr-spark:after{content:"";position:absolute;inset:10px 6px;background:linear-gradient(135deg,transparent 0 12%,var(--scr-accent) 12% 14%,transparent 14% 31%,var(--scr-accent) 31% 33%,transparent 33% 51%,var(--scr-accent) 51% 53%,transparent 53% 72%,var(--scr-accent) 72% 74%,transparent 74%);opacity:.5}
.scr-table-wrap{overflow:auto}.scr-table{width:100%;border-collapse:collapse;font-size:13px}.scr-table th,.scr-table td{padding:11px;border-bottom:1px solid var(--scr-border);text-align:left;white-space:nowrap}.scr-table th{color:var(--scr-muted);font-weight:650}
.scr-list{display:grid;gap:8px}.scr-list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px;border:1px solid var(--scr-border);border-radius:12px;background:var(--scr-panel-2)}
.scr-progress{height:7px;border-radius:999px;background:var(--scr-panel-2);overflow:hidden}.scr-progress>i{display:block;height:100%;background:var(--scr-accent);border-radius:inherit}
.scr-mobilebar{display:none}.scr-map{height:260px;border-radius:14px;border:1px solid var(--scr-border);background:
linear-gradient(45deg,transparent 48%,var(--scr-border) 49% 51%,transparent 52%),
linear-gradient(-45deg,transparent 48%,var(--scr-border) 49% 51%,transparent 52%),
var(--scr-panel-2);background-size:44px 44px;position:relative;overflow:hidden}
.scr-pin{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--scr-accent);box-shadow:0 0 0 6px color-mix(in srgb,var(--scr-accent) 16%, transparent)}
.scr-kanban{display:grid;grid-template-columns:repeat(3,minmax(240px,1fr));gap:12px;overflow:auto}.scr-col{background:var(--scr-panel-2);border:1px solid var(--scr-border);border-radius:14px;padding:10px;min-height:360px}.scr-ticket{background:var(--scr-panel);border:1px solid var(--scr-border);border-radius:12px;padding:12px;margin-top:8px}
.scr-pos{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.7fr);gap:14px}.scr-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.scr-product{padding:14px;border:1px solid var(--scr-border);border-radius:14px;background:var(--scr-panel);cursor:pointer}.scr-product:hover{transform:translateY(-1px);box-shadow:var(--scr-shadow)}
.scr-login{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:var(--scr-bg)}.scr-login-visual{padding:48px;background:linear-gradient(145deg,#111827,#2b3c78);color:white;display:flex;flex-direction:column;justify-content:space-between}.scr-login-form{display:grid;place-items:center;padding:24px}.scr-login-box{width:min(430px,100%);background:var(--scr-panel);border:1px solid var(--scr-border);border-radius:18px;padding:24px;box-shadow:var(--scr-shadow)}.scr-field{display:grid;gap:6px;margin-top:12px}.scr-field input{height:44px;border:1px solid var(--scr-border);border-radius:10px;background:var(--scr-panel-2);color:var(--scr-text);padding:0 12px}
.scr-ai{display:grid;grid-template-columns:260px minmax(0,1fr) 320px;min-height:calc(100vh - 68px)}.scr-ai-panel{border-right:1px solid var(--scr-border);padding:16px;background:var(--scr-panel)}.scr-ai-chat{padding:20px;display:flex;flex-direction:column}.scr-message{max-width:780px;padding:14px 16px;border-radius:14px;border:1px solid var(--scr-border);background:var(--scr-panel);margin-bottom:10px}.scr-message.user{margin-left:auto;background:var(--scr-panel-2)}.scr-composer{margin-top:auto;border:1px solid var(--scr-border);border-radius:16px;padding:12px;background:var(--scr-panel)}.scr-composer textarea{width:100%;min-height:80px;border:0;background:transparent;color:var(--scr-text);resize:none}
.scr-theme-toggle{width:38px;height:38px;border-radius:10px;border:1px solid var(--scr-border);background:var(--scr-panel);cursor:pointer}
@media(max-width:1100px){.scr-shell{grid-template-columns:86px 1fr}.scr-sidebar .label,.scr-brand span{display:none}.scr-sidebar{padding:14px}.scr-nav a{text-align:center;padding:10px 4px}.scr-grid.kpis{grid-template-columns:repeat(2,1fr)}.scr-grid.two,.scr-pos{grid-template-columns:1fr}.scr-ai{grid-template-columns:220px 1fr}.scr-ai>.scr-ai-panel:last-child{display:none}}
@media(max-width:720px){.scr-shell{display:block}.scr-sidebar{display:none}.scr-topbar{padding:0 14px}.scr-content{padding:14px 14px 82px}.scr-grid.kpis,.scr-grid.three{grid-template-columns:1fr}.scr-mobilebar{display:flex;position:fixed;left:10px;right:10px;bottom:10px;z-index:10;background:var(--scr-panel);border:1px solid var(--scr-border);border-radius:16px;padding:8px;justify-content:space-around;box-shadow:var(--scr-shadow)}.scr-mobilebar a{color:var(--scr-muted);text-decoration:none;font-size:12px;padding:7px}.scr-mobilebar a.active{color:var(--scr-text);font-weight:800}.scr-products{grid-template-columns:repeat(2,1fr)}.scr-kanban{grid-template-columns:repeat(3,82vw)}.scr-login{grid-template-columns:1fr}.scr-login-visual{display:none}.scr-ai{display:block}.scr-ai-panel{display:none}.scr-ai-chat{min-height:calc(100vh - 68px);padding:14px}.scr-title{font-size:24px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}


/* v0.7 interactive product modules */
.scr-toolrow{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:14px 0}
.scr-search{display:flex;align-items:center;gap:8px;height:40px;min-width:min(340px,100%);border:1px solid var(--scr-border);border-radius:11px;padding:0 11px;background:var(--scr-panel)}
.scr-search input{border:0;outline:0;background:transparent;color:var(--scr-text);width:100%;font:inherit}
.scr-sort{cursor:pointer;user-select:none}.scr-sort:after{content:" ↕";color:var(--scr-muted);font-size:10px}
.scr-state{position:relative;min-height:160px}.scr-state-overlay{display:none;min-height:160px;place-items:center;text-align:center;padding:24px;border:1px dashed var(--scr-border);border-radius:14px;background:var(--scr-panel-2)}
.scr-state[data-view="loading"]>[data-state-content],.scr-state[data-view="empty"]>[data-state-content],.scr-state[data-view="error"]>[data-state-content]{display:none}
.scr-state[data-view="loading"]>[data-loading],.scr-state[data-view="empty"]>[data-empty],.scr-state[data-view="error"]>[data-error]{display:grid}
.scr-loader{width:30px;height:30px;border:3px solid var(--scr-border);border-top-color:var(--scr-accent);border-radius:50%;animation:scrSpin .8s linear infinite}
@keyframes scrSpin{to{transform:rotate(360deg)}}
.scr-modal,.scr-drawer,.scr-command{position:fixed;inset:0;z-index:50}
.scr-modal-backdrop,.scr-drawer-backdrop,.scr-command-backdrop{position:absolute;inset:0;background:rgba(7,10,18,.48);backdrop-filter:blur(4px)}
.scr-modal-panel{position:relative;width:min(560px,calc(100% - 28px));max-height:80vh;overflow:auto;margin:8vh auto;background:var(--scr-panel);border:1px solid var(--scr-border);border-radius:18px;padding:18px;box-shadow:var(--scr-shadow)}
.scr-modal-body{margin-top:12px}
.scr-drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(430px,92vw);overflow:auto;background:var(--scr-panel);border-left:1px solid var(--scr-border);padding:18px;box-shadow:var(--scr-shadow)}
.scr-toast-region{position:fixed;right:16px;bottom:16px;z-index:70;display:grid;gap:8px;width:min(360px,calc(100vw - 32px))}
.scr-toast-item{border:1px solid var(--scr-border);border-radius:13px;padding:12px;background:var(--scr-panel);box-shadow:var(--scr-shadow);animation:scrToast .22s ease-out both}
@keyframes scrToast{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.scr-command-panel{position:relative;width:min(650px,calc(100% - 28px));margin:10vh auto;background:var(--scr-panel);border:1px solid var(--scr-border);border-radius:18px;box-shadow:var(--scr-shadow);overflow:hidden}
.scr-command-input{width:100%;height:52px;border:0;border-bottom:1px solid var(--scr-border);background:var(--scr-panel);color:var(--scr-text);padding:0 16px;font:inherit;outline:0}
.scr-command-list{padding:8px;display:grid}.scr-command-list a{padding:11px;border-radius:10px;color:var(--scr-text);text-decoration:none}.scr-command-list a:hover,.scr-command-list a:focus{background:var(--scr-panel-2)}
.scr-tabs{display:flex;gap:6px;flex-wrap:wrap}.scr-tabs button[aria-selected="true"]{background:var(--scr-text);color:var(--scr-bg);border-color:var(--scr-text)}
[data-tab-panel][hidden]{display:none!important}
.scr-badge-dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.scr-toolbar-sticky{position:sticky;top:78px;z-index:4;background:color-mix(in srgb,var(--scr-bg) 92%,transparent);padding:8px 0;backdrop-filter:blur(10px)}
@media(max-width:720px){.scr-toolrow{align-items:stretch}.scr-search{min-width:100%}.scr-state-controls{overflow:auto;flex-wrap:nowrap}.scr-toolbar-sticky{top:68px}.scr-toast-region{bottom:84px}}
@media(prefers-reduced-motion:reduce){.scr-loader,.scr-toast-item{animation:none!important}}