@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{color-scheme:dark;--bg: #0b0d12;--bg-elev: #11151c;--bg-card: #161b24;--bg-card-hover: #1c2230;--fill-hover: #1c2230;--border: #232a37;--border-strong: #2e3747;--text: #e7ecf3;--text-dim: #9aa3b2;--text-mute: #6b7383;--accent: #4a7ad6;--accent-deep: #2f5cb3;--accent-2: #4cc9f0;--accent-soft: rgba(74, 122, 214, .14);--success: #2dd4bf;--warning: #f5a524;--danger: #f43f5e;--accent-ink: #8fb4f0;--accent-2-ink: #4cc9f0;--success-ink: #2dd4bf;--warning-ink: #f5a524;--danger-ink: #ffc2cd;--header-bg: rgba(11, 13, 18, .85);--scrim: rgba(6, 8, 12, .72);--glass: rgba(0, 0, 0, .5);--pill-count-bg: rgba(255, 255, 255, .08);--pill-count-active-bg: rgba(0, 0, 0, .15);--pill-active-bg: var(--accent);--pill-active-border: var(--accent);--tab-active-bg: #1c2230;--tab-active-shadow: none;--input-focus-bg: var(--bg);--hero-bg: radial-gradient(circle at 80% 20%, rgba(76, 201, 240, .18), transparent 50%), radial-gradient(circle at 20% 80%, rgba(35, 73, 144, .35), transparent 50%), linear-gradient(135deg, #1a1f2c 0%, #0f1218 100%);--hero-visual-bg: radial-gradient(circle at 70% 30%, rgba(76, 201, 240, .18), transparent 60%), radial-gradient(circle at 30% 70%, rgba(35, 73, 144, .3), transparent 60%), linear-gradient(135deg, #1a1f2c 0%, #0f1218 100%);--visual-bg: linear-gradient(135deg, #1d2330, #0f131b);--radius: 14px;--radius-sm: 10px;--shadow-card: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 8px 24px rgba(0, 0, 0, .35);--shadow-accent: 0 4px 14px rgba(35, 73, 144, .45);--shadow-accent-strong: 0 6px 20px rgba(35, 73, 144, .6);--shadow-icon: 0 12px 32px rgba(35, 73, 144, .5);--icon-search: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><path d='m21 21-4.3-4.3'/></svg>");--font: -apple-system, 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#ffffff;--hero-bg: radial-gradient(circle at 80% 20%, rgba(43, 179, 224, .16), transparent 55%), radial-gradient(circle at 20% 80%, rgba(35, 73, 144, .14), transparent 55%), linear-gradient(135deg, #ffffff 0%, #eef2fb 100%);--hero-visual-bg: radial-gradient(circle at 70% 30%, rgba(43, 179, 224, .16), transparent 60%), radial-gradient(circle at 30% 70%, rgba(35, 73, 144, .14), transparent 60%), linear-gradient(135deg, #ffffff 0%, #eef1f8 100%);--visual-bg: linear-gradient(135deg, #f3f6fb, #e7ecf4);--shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);--shadow-accent: 0 4px 14px rgba(35, 73, 144, .26);--shadow-accent-strong: 0 8px 22px rgba(35, 73, 144, .34);--shadow-icon: 0 14px 30px rgba(35, 73, 144, 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svg{width:60%;max-width:320px;opacity:.5;color:var(--text-dim)}.device-hero-visual .chip-badge{position:absolute;top:16px;right:16px;padding:5px 12px;border-radius:8px;background:var(--glass);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:11px;font-weight:700;color:var(--accent-2-ink);border:1px solid rgba(76,201,240,.3);letter-spacing:.06em}.device-hero-visual .status-badge{position:absolute;top:16px;left:16px;padding:5px 12px;border-radius:8px;background:#2dd4bf29;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:11px;font-weight:700;color:var(--success-ink);border:1px solid rgba(45,212,191,.3);letter-spacing:.04em;display:inline-flex;align-items:center;gap:6px}.device-hero-visual .status-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--success);box-shadow:0 0 8px 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var(--border);border-radius:16px;box-shadow:var(--shadow-card)}.auth-close{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--text-mute);font-size:26px;line-height:1}.auth-close:hover{color:var(--text)}.auth-tabs{display:flex;gap:4px;padding:4px;margin-bottom:20px;background:var(--bg-elev);border-radius:10px}.auth-tabs button{flex:1;padding:9px 12px;border:none;border-radius:8px;background:transparent;color:var(--text-dim);font-size:14px;font-weight:500;transition:.15s}.auth-tabs button:hover{color:var(--text)}.auth-tabs button.active{background:var(--tab-active-bg);color:var(--text);box-shadow:var(--tab-active-shadow)}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-dim)}.auth-field input{padding:10px 12px;border-radius:10px;background:var(--bg-elev);border:1px solid var(--border);color:var(--text);font-family:inherit;font-size:14px}.auth-field 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var(--border);font-size:14px}@media(max-width:900px){.app-hero,.device-hero{grid-template-columns:1fr}.install-panel{position:static}.hero{padding:32px 24px}.hero h1,.device-hero h1{font-size:30px}.nav{display:none}.burger{display:block;margin-left:auto}.mobile-menu{display:block}.platform-back-text{display:none}.platform-back{padding:7px 10px;margin-right:0}}@media(max-width:600px){.container{padding:0 16px}.header-inner{flex-wrap:wrap;gap:10px;height:auto;padding:10px 16px}.header-search{order:9;flex-basis:100%;max-width:none}.header-actions,.platform-back{display:none}.theme-toggle{order:2;margin-left:auto}.burger{order:3;margin-left:0}.avatar-toggle{display:block;order:4}.mobile-actions{display:flex}.mobile-menu{display:block}.mobile-nav-user{margin-top:0;padding-top:0;border-top:0}.hero{padding:24px 16px}.hero h1{font-size:26px}.hero-actions .btn{flex:1 1 100%;justify-content:center}.hero-stats{flex-wrap:wrap;gap:16px 28px}.section-title{font-size:20px}.gpio-table-wrap{overflow-x:auto}.gpio-table{min-width:460px}.auth-backdrop{padding:12px}.auth-dialog{padding:44px 18px 20px}}