.theme-root{--app-bg: #020b1c;--app-bg-secondary: rgba(0, 10, 30, .7);--panel-bg: linear-gradient(145deg, rgba(5, 20, 48, .88), rgba(4, 14, 36, .92));--panel-bg-soft: rgba(0, 20, 50, .55);--panel-border: rgba(0, 200, 255, .13);--line-soft: rgba(0, 200, 255, .08);--line-faint: rgba(0, 200, 255, .05);--control-bg: rgba(0, 15, 40, .78);--control-bg-strong: rgba(0, 15, 40, .9);--control-active-bg: linear-gradient(135deg, rgba(0, 200, 255, .22), rgba(0, 120, 180, .14));--control-border: rgba(0, 200, 255, .22);--control-border-strong: rgba(0, 200, 255, .3);--text-primary: #c0dcf0;--text-secondary: rgba(160, 210, 250, .72);--text-muted: rgba(140, 190, 230, .5);--text-soft: rgba(140, 190, 230, .35);--accent: #00e5ff;--accent-soft: rgba(0, 229, 255, .78);--accent-muted: rgba(0, 200, 255, .55);--success: #00e676;--success-soft-bg: rgba(0, 230, 118, .1);--success-border: rgba(0, 230, 118, .28);--warning: #ffcf66;--warning-soft: rgba(255, 207, 102, .92);--warning-soft-bg: rgba(255, 207, 102, .12);--warning-border: rgba(255, 207, 102, .28);--error: #ff6d6d;--error-soft-bg: rgba(255, 109, 109, .12);--error-border: rgba(255, 109, 109, .28);--shadow-panel: 0 4px 28px rgba(0, 0, 0, .45), inset 0 1px 0 rgba(0, 200, 255, .06);--shadow-accent: 0 0 8px rgba(0, 229, 255, .35);--card-nasa-bg: linear-gradient(145deg, rgba(255, 80, 80, .06), rgba(255, 60, 60, .02));--card-nasa-border: rgba(255, 80, 80, .18);--card-nasa-divider: rgba(255, 80, 80, .2);--card-nasa-title: rgba(255, 120, 120, .8);--card-mdc-bg: linear-gradient(145deg, rgba(0, 229, 255, .06), rgba(0, 180, 220, .02));--card-mdc-border: rgba(0, 229, 255, .18);--card-mdc-divider: rgba(0, 229, 255, .2);--card-eurocode-bg: linear-gradient(145deg, rgba(255, 229, 122, .06), rgba(255, 200, 80, .02));--card-eurocode-border: rgba(255, 229, 122, .18);--card-eurocode-soft-bg: rgba(255, 229, 122, .03);--card-eurocode-soft-border: rgba(255, 229, 122, .08);--card-eurocode-title: rgba(255, 229, 122, .85);--card-compare-shadow: 0 2px 12px rgba(0, 0, 0, .2);min-height:100vh;color:var(--text-primary);background:radial-gradient(ellipse at center,transparent 55%,rgba(0,0,0,.35) 100%),radial-gradient(circle at top right,rgba(0,160,220,.12),transparent 24%),radial-gradient(circle at top left,rgba(0,70,130,.2),transparent 28%),var(--app-bg);transition:background .25s ease,color .2s ease}.theme-root[data-theme=light]{--app-bg: #d7dcdf;--app-bg-secondary: rgba(240, 238, 232, .96);--panel-bg: linear-gradient(180deg, rgba(249, 247, 241, .98) 0%, rgba(239, 234, 226, .98) 100%);--panel-bg-soft: rgba(245, 241, 234, .95);--panel-border: rgba(157, 163, 170, .42);--line-soft: rgba(128, 137, 148, .22);--line-faint: rgba(128, 137, 148, .11);--control-bg: rgba(240, 237, 231, .98);--control-bg-strong: rgba(248, 246, 240, .99);--control-active-bg: linear-gradient(135deg, rgba(55, 98, 128, .14), rgba(84, 142, 164, .08));--control-border: rgba(148, 155, 164, .4);--control-border-strong: rgba(117, 126, 137, .48);--text-primary: #24313c;--text-secondary: rgba(33, 47, 60, .9);--text-muted: rgba(58, 71, 84, .76);--text-soft: rgba(70, 81, 92, .68);--accent: #2d4453;--accent-soft: rgba(45, 68, 83, .9);--accent-muted: rgba(72, 88, 100, .78);--success: #2f8f57;--success-soft-bg: rgba(47, 143, 87, .1);--success-border: rgba(47, 143, 87, .22);--warning: #775318;--warning-soft: rgba(94, 67, 18, .94);--warning-soft-bg: rgba(119, 83, 24, .1);--warning-border: rgba(119, 83, 24, .2);--error: #8b4e43;--error-soft-bg: rgba(139, 78, 67, .1);--error-border: rgba(139, 78, 67, .2);--shadow-panel: 0 1px 0 rgba(255,255,255,.84) inset, 0 1px 6px rgba(92, 100, 110, .1), 0 12px 28px rgba(96, 101, 106, .08);--shadow-accent: 0 0 0 rgba(0, 0, 0, 0);--card-nasa-bg: linear-gradient(145deg, #fbf3ef 0%, #f3ebe7 100%);--card-nasa-border: rgba(166, 99, 85, .22);--card-nasa-divider: rgba(166, 99, 85, .13);--card-nasa-title: #9a5a49;--card-mdc-bg: linear-gradient(145deg, #eef4f3 0%, #e6ecec 100%);--card-mdc-border: rgba(47, 102, 127, .22);--card-mdc-divider: rgba(47, 102, 127, .13);--card-eurocode-bg: linear-gradient(145deg, #f8f3e6 0%, #efe8da 100%);--card-eurocode-border: rgba(154, 126, 44, .22);--card-eurocode-soft-bg: rgba(229, 220, 187, .26);--card-eurocode-soft-border: rgba(154, 126, 44, .12);--card-eurocode-title: #7f6821;--card-compare-shadow: 0 2px 10px rgba(88, 95, 104, .08);background:linear-gradient(180deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,.03) 22%,transparent 42%),radial-gradient(circle at top center,rgba(255,255,255,.16),transparent 34%),linear-gradient(180deg,rgba(190,198,205,.32) 0%,rgba(214,218,221,.1) 38%,transparent 56%),var(--app-bg)}.theme-root button,.theme-root select,.theme-root input{transition:background .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease}body{margin:0;background:#020b1c}#root{min-height:100vh}.main-grid{display:grid;grid-template-columns:340px minmax(0,1fr) 220px;gap:14px}@media(max-width:1280px){.main-grid{grid-template-columns:320px minmax(0,1fr) 200px}}@media(max-width:1024px){.main-grid{grid-template-columns:1fr 1fr}.main-grid>:nth-child(2){grid-column:1 / -1;order:-1}}@media(max-width:768px){.main-grid{grid-template-columns:1fr}.main-grid>:nth-child(2){order:0}}.glass-panel{position:relative}.hud-corner{position:absolute;width:14px;height:14px;pointer-events:none;z-index:1;opacity:0;transition:opacity .4s ease}.glass-panel:hover .hud-corner{opacity:.7}.hud-tl{top:-1px;left:-1px;border-top:2px solid var(--accent);border-left:2px solid var(--accent);border-top-left-radius:2px}.hud-tr{top:-1px;right:-1px;border-top:2px solid var(--accent);border-right:2px solid var(--accent);border-top-right-radius:2px}.hud-bl{bottom:-1px;left:-1px;border-bottom:2px solid var(--accent);border-left:2px solid var(--accent);border-bottom-left-radius:2px}.hud-br{bottom:-1px;right:-1px;border-bottom:2px solid var(--accent);border-right:2px solid var(--accent);border-bottom-right-radius:2px}.theme-root[data-theme=light] .hud-corner{display:none}.theme-root:not([data-theme=light]):after{content:"";position:fixed;inset:0;pointer-events:none;z-index:9998;background:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(0,15,30,.035) 3px,rgba(0,15,30,.035) 4px)}@keyframes panelBreathe{0%,to{box-shadow:var(--shadow-panel)}50%{box-shadow:var(--shadow-panel),0 0 18px #00e5ff14,inset 0 0 12px #00c8ff08}}.theme-root:not([data-theme=light]) .glass-panel{animation:panelBreathe 5s ease-in-out infinite}@keyframes dataPulse{0%,to{r:6;opacity:1}50%{r:8;opacity:.7}}@keyframes dotGlow{0%,to{filter:drop-shadow(0 0 4px rgba(0,229,255,.6))}50%{filter:drop-shadow(0 0 10px rgba(0,229,255,.9))}}