:root{--bg-main: #150b26;--status-top: #2c1b47;--status-bg: #1a0f2b;--panel-bg: #20142f;--panel-alt: #2a1a3d;--panel-strong: #3a2150;--divider: #34234a;--divider-hi: #4a3163;--accent: #f49ac2;--tab-active: #f49ac2;--tab-unread: #e38b2e;--tab-idle: #2a1a3d;--input-bg: #2a1a3d;--input-top: #20142f;--text-main: #f6eef5;--text-dim: #b9a6c4;--text-on-accent: #2a0f22;--select-bg: #33203f}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;color:var(--text-main);background:var(--bg-main);transition:background-color .25s ease,color .25s ease}img,svg{display:block;max-width:100%}a{color:var(--accent);text-decoration:none;border-bottom:1px solid transparent}a:hover{border-bottom-color:var(--accent)}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}pre{background:var(--panel-bg);border:1px solid var(--divider);border-radius:10px;padding:14px 16px;overflow-x:auto;color:var(--text-main)}.container{max-width:1100px;margin:0 auto;padding:0 24px}section{padding:22px 0;border-top:1px solid var(--divider)}section:first-of-type{border-top:0}h1,h2,h3{letter-spacing:-.01em;line-height:1.15;margin:0 0 16px}h1{font-size:clamp(2.2rem,4vw,3.4rem);font-weight:700}h2{font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:600}h3{font-size:1.1rem;font-weight:600}p{line-height:1.55;color:var(--text-dim)}.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--status-bg) 92%,transparent);-webkit-backdrop-filter:saturate(120%) blur(8px);backdrop-filter:saturate(120%) blur(8px);border-bottom:1px solid var(--divider)}.nav-inner{display:flex;align-items:center;gap:16px;padding:12px 24px;max-width:1100px;margin:0 auto}.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text-main)}.brand img{width:28px;height:28px;border-radius:6px}.nav-spacer{flex:1}.nav a{color:var(--text-dim);font-weight:500}.nav a:hover{color:var(--text-main)}.hero{padding-top:96px;background:radial-gradient(80% 60% at 50% 0%,var(--panel-strong) 0%,transparent 70%)}.hero h1 .accent{color:var(--accent)}.hero p.lede{font-size:1.15rem;max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;justify-content:center}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;background:var(--accent);color:var(--text-on-accent);border:1px solid var(--accent);font-weight:600;transition:transform .08s ease,opacity .15s ease}.btn:hover{opacity:.92;border-bottom-color:var(--accent)}.btn:active{transform:translateY(1px)}.btn-ghost{background:transparent;color:var(--text-main);border-color:var(--divider-hi)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{background:var(--panel-bg);border:1px solid var(--divider);border-radius:14px;padding:18px 20px}.card h3{color:var(--text-main)}.card .tag{display:inline-block;font-size:.78rem;padding:2px 8px;border-radius:999px;background:var(--select-bg);color:var(--text-main);margin-bottom:10px}.device{display:grid;grid-template-columns:1fr;gap:8px;background:var(--panel-bg);border:1px solid var(--divider);border-radius:14px;padding:18px 20px}.device .env{font-family:ui-monospace,monospace;color:var(--accent);font-size:.85rem}.device .name{color:var(--text-main);font-weight:600;font-size:1.05rem}.device .desc{color:var(--text-dim);font-size:.95rem}.device .flasher{margin-top:12px}.preview-grid{display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,2fr);gap:24px;align-items:start;margin-top:32px}@media (max-width: 760px){.preview-grid{grid-template-columns:1fr}}.preview{border-radius:18px;background:var(--bg-main);border:1px solid var(--divider-hi);padding:14px}.preview.preview-fw{aspect-ratio:4 / 3;max-width:430px;color:var(--text-main);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;padding:6px;border-radius:12px;background:linear-gradient(180deg,color-mix(in srgb,var(--status-top) 55%,var(--bg-main)) 0%,var(--bg-main) 42%)}.fw-statusbar{display:flex;align-items:center;gap:6px;padding:5px 8px;min-height:26px;border:1px solid var(--divider-hi);border-radius:8px;background:color-mix(in srgb,var(--status-bg) 84%,var(--panel-bg));font-size:.72rem;line-height:1}.fw-pill{display:inline-flex;align-items:center;border:1px solid var(--divider-hi);border-radius:999px;padding:3px 9px;background:var(--tab-idle);color:var(--text-main)}.fw-pill-active{border-color:color-mix(in srgb,var(--accent) 76%,#fff);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 42%,transparent)}.fw-stat{color:var(--text-dim)}.fw-time{margin-left:auto;color:var(--text-main)}.fw-batt{width:30px;height:10px;border-radius:999px;border:1px solid color-mix(in srgb,var(--divider-hi) 88%,#fff);background:var(--panel-alt);padding:1px}.fw-batt-fill{display:block;width:100%;height:100%;border-radius:999px;background:color-mix(in srgb,var(--accent) 70%,#ffd27a)}.fw-channel{margin-top:6px;padding:5px 10px;border:1px solid var(--divider-hi);border-radius:7px;background:color-mix(in srgb,var(--panel-bg) 82%,var(--panel-alt));font-size:.95rem;line-height:1.1}.fw-log{margin-top:5px;border:1px solid var(--divider);border-radius:7px;overflow:hidden;background:color-mix(in srgb,var(--panel-bg) 70%,var(--bg-main))}.fw-row{padding:4px 8px;font-size:.84rem;line-height:1.12;border-bottom:1px solid color-mix(in srgb,var(--divider) 75%,transparent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fw-row:last-child{border-bottom:0}.fw-row.fw-rx{color:var(--text-main)}.fw-row.fw-tx{color:color-mix(in srgb,var(--accent) 62%,#ffffff)}.fw-ts{display:inline-block;width:42px;color:var(--text-dim)}.fw-compose{margin-top:5px;padding:6px 9px;border:1px solid var(--divider-hi);border-radius:7px;color:var(--text-dim);font-size:.8rem;background:color-mix(in srgb,var(--input-bg) 78%,var(--panel-bg))}.fw-tabs{margin-top:5px;display:flex;gap:4px;align-items:center;justify-content:space-between;border:1px solid var(--divider-hi);border-radius:999px;padding:3px 8px;background:color-mix(in srgb,var(--panel-bg) 86%,var(--status-bg))}.fw-tab{font-size:.7rem;color:var(--text-dim);letter-spacing:.02em}.fw-tab-active{color:color-mix(in srgb,var(--accent) 68%,#fff)}.flasher esp-web-install-button{--esp-tools-button-color: var(--text-on-accent);--esp-tools-button-background-color: var(--accent);--esp-tools-button-border-color: var(--accent)}.flasher .browser-note{font-size:.85rem;color:var(--text-dim)}.device.flasher{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px}.flasher-main{min-width:0;display:flex;flex-direction:column}.flasher-device-image{justify-self:end;align-self:center;max-width:220px}.flasher-device-image img{width:100%;height:auto;max-height:180px;object-fit:contain;border-radius:10px}@media (max-width: 640px){.device.flasher{grid-template-columns:1fr}.flasher-device-image{justify-self:center;order:-1}}.flasher-select{display:flex;flex-direction:column;gap:6px;max-width:420px}.flasher-select span{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim)}.flasher-select select{-moz-appearance:none;appearance:none;-webkit-appearance:none;font:inherit;color:var(--text-main);background:var(--select-bg);border:1px solid var(--divider-hi);border-radius:10px;padding:10px 36px 10px 14px;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--text-dim) 50%),linear-gradient(135deg,var(--text-dim) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}.flasher-select select:focus{outline:none;border-color:var(--accent)}footer{padding:36px 0 48px;color:var(--text-dim);font-size:.92rem;border-top:1px solid var(--divider)}.kbd{font-family:ui-monospace,monospace;background:var(--panel-alt);border:1px solid var(--divider);border-radius:6px;padding:1px 6px;font-size:.85em}