:root {
    --bg-dark: #1a1a2e;
    --panel-bg: rgba(20, 20, 30, 0.9);
    --accent-blue: #4ecdc4;
    --accent-gold: #ffd700;
    --accent-red: #ff6b9d;
    --text-light: #eef4ff;
    --text-dim: #aab4bd;
}
* { margin:0; padding:0; box-sizing: border-box; user-select: none; }
body { font-family: 'Segoe UI', 'Poppins', 'Microsoft YaHei', sans-serif; background: var(--bg-dark); overflow: hidden; height: 100vh; width: 100vw; }
#canvas-container { position: fixed; top:0; left:0; width:100%; height:100%; z-index:1; }
#app-version {
    position:fixed; top:4px; left:7px; z-index:600; pointer-events:none;
    color:rgba(238,244,255,0.34); font:600 0.84rem/1 'JetBrains Mono', monospace;
    letter-spacing:0;
}
.attitude-label {
    position:absolute; top:0; left:0; z-index:4; display:none; flex-direction:column;
    min-height:58px; padding:9px 13px 9px 15px; border:1px solid rgba(225,234,240,0.82);
    border-left:3px solid #73818d; border-radius:6px; background:rgba(10,15,19,0.88);
    box-shadow:0 5px 16px rgba(0,0,0,0.28); color:#f6f8fa; pointer-events:none;
    backdrop-filter:blur(6px); transition:border-color 0.12s ease, background-color 0.12s ease;
}
.attitude-label::before {
    content:''; position:absolute; left:-58px; top:27px; width:55px; height:1px;
    background:linear-gradient(90deg,rgba(255,255,255,0.15),rgba(225,234,240,0.82));
    transform:rotate(-12deg); transform-origin:right center;
}
.attitude-label strong { font-size:1.2rem; line-height:1.3; letter-spacing:0; color:#dbe3e8; }
.attitude-label span { margin-top:4px; font-size:1.1rem; line-height:1.35; letter-spacing:0; color:#9eabb5; }
.attitude-label.active { border-color:rgba(255,204,0,0.9); border-left-color:#ffcc00; background:rgba(12,17,20,0.94); }
.attitude-label.active::before { background:linear-gradient(90deg,rgba(255,204,0,0.18),rgba(255,204,0,0.92)); }
.attitude-label.active strong { color:#ffda4d; }
.attitude-label.active span { color:#f2f5f7; }

/* 机型选择页 */
#drone-selector {
    position: fixed; inset: 0; z-index: 500;
    background: radial-gradient(ellipse at center, #12132a 0%, #0a0a1a 70%);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 20px;
}
#drone-selector h1 { color: var(--accent-gold); font-size: 2rem; margin-bottom: 8px; }
#drone-selector .subtitle { color: var(--text-dim); margin-bottom: 40px; font-size: 1rem; }
.drone-cards { display: flex; gap: 30px; flex-wrap: wrap; justify-content: center; }
.drone-card {
    width: 280px; padding: 30px 24px; border-radius: 20px;
    background: linear-gradient(145deg, #1e1f2c, #12131e);
    border: 2px solid rgba(78, 205, 196, 0.3);
    cursor: pointer; transition: all 0.25s; text-align: center;
}
.drone-card:hover { border-color: var(--accent-blue); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(78, 205, 196, 0.25); }
.drone-card .icon { font-size: 3rem; margin-bottom: 12px; }
.drone-card h3 { color: var(--text-light); font-size: 1.3rem; margin-bottom: 8px; }
.drone-card p { color: var(--text-dim); font-size: 0.85rem; line-height: 1.5; }
.drone-card .tag { display: inline-block; margin-top: 12px; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: bold; }
.drone-card .tag-quad { background: rgba(78, 205, 196, 0.2); color: var(--accent-blue); }
.drone-card .tag-wing { background: rgba(255, 183, 3, 0.2); color: var(--accent-gold); }

#simulator-ui { display: none; }

body.manual-mode #app-version,
body.manual-mode #back-to-select,
body.manual-mode #tutorial-text,
body.manual-mode #mode-hint,
body.manual-mode #skip-tutorial,
body.manual-mode #tutorial-modal,
body.manual-mode #controller-prompt-modal,
body.manual-mode .info-panel,
body.manual-mode .controls-panel,
body.manual-mode .remote-panel,
body.manual-mode .attitude-label {
    display: none !important;
}
body.manual-mode { background: #fff; }
body.manual-mode #language-control {
    top: 18px; right: 20px; z-index: 180; display: flex !important;
    color: #53606b; background: rgba(255,255,255,0.94); border: 1px solid rgba(18,30,42,0.1);
    border-radius: 8px; padding: 8px 10px; box-shadow: 0 12px 30px rgba(30,40,52,0.1);
}
body.manual-mode #language-select {
    background: #fff; color: #17202a; border-color: rgba(216,155,0,0.45);
}

#manual-overlay {
    position: fixed; inset: 0; z-index: 120; display: none; pointer-events: none;
}
body.manual-mode #manual-overlay { display: block; }
.manual-toc {
    position: fixed; top: 18px; left: 18px; width: 280px; max-height: calc(100vh - 36px);
    overflow: auto; padding: 16px; border: 1px solid rgba(18,30,42,0.12); border-radius: 8px;
    background: rgba(255,255,255,0.94); color: #17202a; box-shadow: 0 16px 42px rgba(30,40,52,0.12);
    backdrop-filter: blur(12px); pointer-events: auto;
}
.manual-toc-title {
    color: #c68100; font-size: 1.12rem; font-weight: 800; margin-bottom: 12px;
}
.manual-section { border-top: 1px solid rgba(18,30,42,0.1); padding: 8px 0; }
.manual-section summary {
    cursor: pointer; color: #1f2a35; font-weight: 750; font-size: 0.94rem; list-style-position: inside;
}
.manual-subnav { display: grid; gap: 5px; margin-top: 8px; padding-left: 12px; }
.manual-subnav button,
.manual-free-button,
.manual-back-button {
    width: 100%; border: 0; border-radius: 6px; padding: 8px 10px; text-align: left; cursor: pointer;
    background: rgba(23,32,42,0.06); color: #435261; font: 700 0.84rem/1.25 'Segoe UI','Microsoft YaHei',sans-serif;
}
.manual-subnav button:hover,
.manual-free-button:hover,
.manual-back-button:hover { background: rgba(78,205,196,0.22); color: #14211f; }
.manual-subnav button.active {
    background: rgba(255,184,54,0.2); color: #a96600; box-shadow: inset 3px 0 0 #d89b00;
}
.manual-subnav button:disabled { cursor: default; opacity: 0.45; }
.manual-free-button {
    margin-top: 10px; background: rgba(78,205,196,0.22); color: #0f6760; text-align: center;
}
.manual-free-button:disabled {
    cursor: default; opacity: 0.58; background: rgba(23,32,42,0.06); color: #7a858e;
}
.manual-back-button {
    margin-top: 8px; background: rgba(23,32,42,0.04); color: #66717b; text-align: center;
}
.manual-step-panel {
    position: fixed; top: 50%; right: 36px; width: min(470px, calc(100vw - 390px));
    transform: translateY(-50%);
    padding: 24px 26px; border-radius: 8px; border: 1px solid rgba(216,155,0,0.36);
    background: rgba(255,255,255,0.95); color: #17202a; box-shadow: 0 18px 52px rgba(30,40,52,0.16);
    backdrop-filter: blur(12px); pointer-events: auto;
}
.manual-speech-toggle {
    position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border: 0; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
    background: rgba(216,155,0,0.14); color: #8f5f00; font-size: 1rem; box-shadow: 0 6px 16px rgba(30,40,52,0.12);
}
.manual-speech-toggle:hover { background: rgba(216,155,0,0.24); }
.manual-speech-toggle.is-muted { background: rgba(23,32,42,0.08); color: #697681; }
.manual-step-kicker {
    color: #7c8994; font: 800 0.82rem/1.3 'JetBrains Mono', monospace; margin-bottom: 6px;
}
.manual-step-panel h2 { color: #a96600; font-size: 2.02rem; line-height: 1.2; margin-bottom: 14px; }
.manual-step-panel p { color: #1d2833; font-size: 1.28rem; line-height: 1.62; }
.manual-step-panel ul { margin: 16px 0 0; padding-left: 22px; color: #4b5a67; font-size: 1.12rem; line-height: 1.52; }
.manual-step-labels { display: none; gap: 10px; margin: 16px 0 2px; }
.manual-step-labels.active { display: grid; }
.manual-step-label {
    padding: 10px 12px; border-radius: 7px; background: rgba(255,184,54,0.14);
    border-left: 4px solid #d89b00; color: #26323d; font-size: 1.12rem; line-height: 1.42;
}
.manual-step-label strong { color: #a96600; margin-right: 8px; }
.manual-step-actions {
    position: fixed; top: 18px; left: 314px; z-index: 126;
    display: flex; justify-content: flex-start; gap: 10px; margin: 0;
    pointer-events: auto;
}
.manual-step-actions button {
    min-width: 96px; border: 0; border-radius: 6px; padding: 10px 14px; cursor: pointer;
    background: rgba(255,255,255,0.94); color: #27323c; font-weight: 800; font-size: 0.96rem;
    border: 1px solid rgba(18,30,42,0.1); box-shadow: 0 10px 28px rgba(30,40,52,0.12);
}
.manual-step-actions button:last-child { background: var(--accent-blue); color: #0b1c1a; }
.manual-step-actions button:disabled { cursor: default; opacity: 0.42; }
.manual-unlock-demo .manual-step-panel {
    top: 26px; left: 50%; right: auto; width: min(470px, calc(100vw - 390px));
    transform: translateX(-50%); text-align: center;
}
.manual-unlock-demo #manual-step-points,
.manual-unlock-demo .manual-step-labels { display: none !important; }
.manual-connector {
    position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 121;
}
.manual-connector line {
    stroke: rgba(216,155,0,0.86); stroke-width: 0.13; stroke-dasharray: 1.1 0.75;
    filter: drop-shadow(0 0 4px rgba(216,155,0,0.35));
}
.manual-connector #manual-connector-line-secondary { display: none; }
.manual-connector #manual-aircraft-status-line,
.manual-connector #manual-controller-status-line,
.manual-connector #manual-action-aircraft-line,
.manual-connector #manual-action-controller-line { display: none; stroke-width: 0.11; stroke-dasharray: 1 0.7; }
.manual-target-dot {
    position: fixed; width: 16px; height: 16px; border: 2px solid rgba(216,155,0,0.95);
    border-radius: 50%; background: rgba(216,155,0,0.18); z-index: 122; pointer-events: none;
    transform: translate(-50%, -50%); box-shadow: 0 0 18px rgba(216,155,0,0.55);
    animation: manualPulse 1s ease-in-out infinite;
}
.manual-target-dot-secondary { display: none; }
.manual-target-label {
    position: fixed; z-index: 122; pointer-events: none; display: none;
    transform: translate(10px, -50%); padding: 5px 9px; border-radius: 6px;
    background: rgba(255,255,255,0.92); border: 1px solid rgba(216,155,0,0.58);
    color: #a96600; font-weight: 850; font-size: 0.94rem; box-shadow: 0 8px 20px rgba(30,40,52,0.12);
}
.manual-status-card {
    position: fixed; z-index: 124; display: none; pointer-events: none;
    min-width: 96px; padding: 9px 13px; border-radius: 7px;
    background: rgba(255,255,255,0.94); border: 1px solid rgba(216,155,0,0.64);
    color: #a96600; font-size: 1.24rem; font-weight: 900; text-align: center;
    box-shadow: 0 10px 26px rgba(30,40,52,0.14);
    transform: translate(-50%, -50%);
}
.manual-aircraft-status-card { left: 34%; top: 28%; }
.manual-action-status-card { left: 52%; top: 29%; min-width: 118px; }
.manual-controller-status-card { left: 76%; top: 28%; }
.manual-stick-arrow {
    position: fixed; z-index: 123; pointer-events: none; display: none; align-items: center; justify-content: center;
    width: auto; height: auto; color: #d89b00; font-size: 2.8rem; font-weight: 900;
    background: transparent; border: 0; box-shadow: none; text-shadow: 0 2px 8px rgba(255,255,255,0.95), 0 0 10px rgba(216,155,0,0.35);
    transform: translate(-50%, -50%);
}
.manual-wind-flow {
    position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 123; pointer-events: none; display: none;
}
.manual-wind-path {
    fill: none; stroke: rgba(0, 96, 91, 0.94); stroke-width: 5.6; stroke-linecap: round; stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
    filter: drop-shadow(0 2px 4px rgba(255,255,255,0.96)) drop-shadow(0 0 5px rgba(0,88,84,0.3));
    stroke-dasharray: 1; stroke-dashoffset: 1;
    opacity: 0.96;
    animation: manualWindFlow var(--wind-duration, 0.8s) ease-out 1 forwards;
}
@keyframes manualPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(0.92); opacity: 0.82; }
    50% { transform: translate(-50%, -50%) scale(1.35); opacity: 1; }
}
@keyframes manualWindFlow {
    0% { stroke-dashoffset: 1; }
    78% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: 0; }
}
@media (max-width:750px) {
    .manual-toc {
        top: 12px; left: 12px; right: 12px; width: auto; max-height: 42vh; padding: 12px;
    }
    .manual-step-actions {
        top: calc(42vh + 18px); left: 12px; right: 12px; justify-content: center;
    }
    .manual-step-actions button { flex: 1; min-width: 0; padding: 9px 12px; }
    .manual-unlock-demo .manual-toc { max-height: 30vh; }
    .manual-unlock-demo .manual-step-actions { top: calc(30vh + 18px); }
    .manual-step-panel {
        top: auto; left: 12px; right: 12px; bottom: 12px; width: auto; padding: 14px 15px;
        transform: none;
    }
    .manual-step-panel h2 { font-size: 1.32rem; }
    .manual-step-panel p { font-size: 0.96rem; line-height: 1.5; }
    .manual-step-panel ul,
    .manual-step-label { font-size: 0.86rem; line-height: 1.42; }
    .manual-unlock-demo .manual-step-panel {
        top: calc(30vh + 12px); left: 12px; right: 12px; bottom: auto; width: auto; transform: none;
    }
    .manual-connector,
    .manual-target-dot,
    .manual-target-label,
    .manual-status-card,
    .manual-stick-arrow,
    .manual-wind-flow { display: none !important; }
}

#tutorial-text {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 100;
    width: min(720px, calc(100vw - 340px)); max-width: 85%;
    background: rgba(9, 13, 19, 0.94); color: #fff; padding: 14px 20px; border-radius: 8px;
    font-size: 1rem; text-align: left; pointer-events: none; display: none;
    border: 1px solid rgba(255, 215, 0, 0.75); box-shadow: 0 8px 28px rgba(0, 0, 0, 0.42);
    line-height: 1.5;
}
#tutorial-text .mode-name { color: var(--accent-gold); font-weight: bold; }
#tutorial-text .mode-hint { color: #88ccff; font-size: 0.9rem; }
#tutorial-text .tutorial-progress { color: #91a0ad; font-size: 0.72rem; font-weight: 700; }
#tutorial-text .tutorial-title { color: var(--accent-gold); font-size: 1.08rem; font-weight: 700; margin-top: 2px; }
#tutorial-text .tutorial-instruction { color: #f4f7fa; margin-top: 5px; }
#tutorial-text .tutorial-response { color: #b8c6d1; font-size: 0.84rem; margin-top: 5px; }
#tutorial-text .tutorial-response span { color: var(--accent-blue); font-weight: 700; margin-right: 8px; }
#tutorial-text .tutorial-maneuver {
    margin-top: 8px; padding-top: 7px; border-top: 1px solid rgba(78, 205, 196, 0.3);
    color: var(--accent-blue); font-size: 0.8rem; font-weight: 700;
}
#tutorial-text kbd {
    display: inline-block; min-width: 24px; padding: 0 6px; border: 1px solid #72808d; border-radius: 4px;
    background: #202832; color: #fff; font: 700 0.86rem/1.55 'JetBrains Mono', monospace; text-align: center;
}
#skip-tutorial {
    position: fixed; top: 60px; right: 20px; z-index: 101; padding: 10px 20px;
    background: #ff4444; color: white; border: none; border-radius: 8px;
    font-weight: bold; font-size: 1rem; cursor: pointer; display: none;
    box-shadow: 0 4px 12px rgba(255,0,0,0.4);
}
#skip-tutorial:hover { background: #cc0000; }
#back-to-select {
    position: fixed; top: 20px; left: 20px; z-index: 101; padding: 10px 20px;
    background: rgba(78, 205, 196, 0.85); color: #10201f; border: none; border-radius: 8px;
    font-weight: bold; font-size: 0.9rem; cursor: pointer; display: none;
}
#back-to-select:hover { background: var(--accent-blue); }
#tutorial-modal,
#controller-prompt-modal,
#manual-speech-prompt-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.75); z-index: 200;
    display: none; justify-content: center; align-items: center;
    padding: 20px;
}
#language-control {
    position:fixed; top:14px; right:18px; z-index:650; display:flex; align-items:center; gap:8px;
    color:#dbe3e8; font-size:0.78rem; font-weight:600;
}
#language-select {
    min-width:112px; height:34px; padding:0 28px 0 10px; border:1px solid rgba(78,205,196,0.58);
    border-radius:6px; background:#151b25; color:#f4f7fa; cursor:pointer; font:600 0.78rem/1 'Segoe UI','Microsoft YaHei',sans-serif;
}
#language-select:focus-visible { outline:2px solid var(--accent-gold); outline-offset:2px; }
#controller-prompt-modal { z-index: 220; }
#manual-speech-prompt-modal { z-index: 720; }
.modal-box {
    background: #1a1a2e; padding: 40px 30px; border-radius: 24px; text-align: center;
    max-width: 480px; color: white; border: 2px solid var(--accent-blue);
    box-shadow: 0 0 40px rgba(78, 205, 196, 0.3);
}
.modal-box h2 { font-size: 1.8rem; margin-bottom: 10px; color: var(--accent-gold); }
.modal-box p { font-size: 1.1rem; margin: 20px 0; line-height: 1.6; }
.modal-box button {
    padding: 12px 28px; margin: 5px 10px; border: none; border-radius: 30px;
    font-size: 1rem; font-weight: bold; cursor: pointer; transition: 0.2s;
}
#tutorial-skip { background: #666; color: white; }
#tutorial-skip:hover { background: #888; }
#tutorial-start { background: var(--accent-blue); color: white; }
#tutorial-start:hover { background: #36b8b0; }
.controller-prompt-box { width: min(480px, 100%); }
.controller-prompt-box > p:first-of-type { margin-bottom: 10px; }
.controller-prompt-status {
    margin: 0 0 22px !important; padding: 10px 12px; border-radius: 6px;
    background: rgba(0, 0, 0, 0.28); color: var(--text-dim); font-size: 0.92rem !important;
}
.controller-native-note { margin:0 0 18px !important; color:#91a0ad; font-size:0.78rem !important; }
.controller-prompt-actions { display: flex; justify-content: center; flex-wrap: wrap; }
#controller-prompt-later { background: #555d66; color: white; }
#controller-prompt-later:hover:not(:disabled) { background: #707a84; }
#controller-prompt-connect { background: var(--accent-blue); color: #10201f; }
#controller-prompt-connect:hover:not(:disabled) { background: #67ddd5; }
#controller-prompt-connect:disabled,
#controller-prompt-later:disabled { cursor: wait; opacity: 0.55; }
.manual-speech-prompt-box { width: min(460px, 100%); }
.manual-speech-prompt-note {
    margin-top: -8px !important; color: #9facb7; font-size: 0.82rem !important; line-height: 1.45 !important;
}
.manual-speech-prompt-actions { display: flex; justify-content: center; flex-wrap: wrap; }
#manual-speech-prompt-decline { background: #555d66; color: white; }
#manual-speech-prompt-decline:hover { background: #707a84; }
#manual-speech-prompt-accept { background: var(--accent-blue); color: #10201f; }
#manual-speech-prompt-accept:hover { background: #67ddd5; }

.tutorial-arrow {
    position: absolute; top: 50%; left: 50%; font-size: 60px; font-weight: bold;
    color: #ffcc00; text-shadow: 0 0 20px #ffcc00, 0 0 40px #ff8800;
    pointer-events: none; display: none; z-index: 5;
    animation: blink 0.8s infinite; transform: translate(-50%, -50%); line-height: 1;
}
@keyframes blink { 0% { opacity: 1; } 50% { opacity: 0.2; } 100% { opacity: 1; } }

.info-panel {
    position: fixed; top:20px; left:80px; z-index:10; background: var(--panel-bg);
    backdrop-filter: blur(12px); border-radius: 24px; border:1px solid rgba(255,255,255,0.15);
    padding:16px 22px; min-width: 280px; box-shadow:0 8px 32px rgba(0,0,0,0.4);
    font-size:0.85rem; pointer-events:none;
}
.info-panel h2 { font-size:1.2rem; margin-bottom:8px; display:flex; align-items:center; gap:8px; color:var(--accent-blue); }
.info-panel .status-row { display:flex; justify-content:space-between; margin:6px 0; border-bottom:1px dashed rgba(255,255,255,0.2); padding-bottom:4px; }
.info-panel .status-label { font-weight:600; color:var(--text-dim); }
.info-panel .status-value { font-family:'JetBrains Mono', monospace; font-weight:700; color:var(--text-light); }
.info-panel .view-control-row { align-items:center; gap:14px; }
.info-panel .view-control { display:flex; align-items:center; justify-content:flex-end; gap:8px; font-size:0.68rem; font-family:'Segoe UI', 'Microsoft YaHei', sans-serif; }
.view-toggle { pointer-events:auto; display:inline-flex; align-items:center; gap:5px; cursor:pointer; color:var(--accent-blue); white-space:nowrap; }
.view-toggle input { width:14px; height:14px; accent-color:var(--accent-blue); cursor:pointer; }
.armed-active { color:#ff5555; text-shadow:0 0 6px #ff0000; }
.throttle-bar { margin-top:8px; height:6px; background:#2a2a3a; border-radius:4px; overflow:hidden; }
.throttle-fill { height:100%; width:0%; background:linear-gradient(90deg, var(--accent-blue), var(--accent-gold)); transition:width 0.05s linear; }
.controls-panel {
    position: fixed; bottom:20px; left:20px; right:20px; z-index:10; background: var(--panel-bg);
    backdrop-filter: blur(12px); border-radius:20px; border:1px solid rgba(255,255,255,0.15);
    padding:12px 20px; display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px;
    font-size:0.75rem; pointer-events:none; font-family:monospace;
}
.ctrl-group { display:flex; gap:16px; flex-wrap:wrap; color:var(--text-light); }
.ctrl-key { background:rgba(0,0,0,0.6); border:1px solid var(--accent-blue); border-radius:8px; padding:4px 10px; font-weight:bold; }
.badge { background:var(--accent-red); border-radius:20px; padding:2px 8px; font-weight:bold; }
.remote-panel {
    position: fixed; right:25px; top:50%; transform:translateY(-50%); width:340px;
    background:linear-gradient(145deg, #1e1f2c, #12131e); border-radius:36px; padding:20px 18px;
    box-shadow:0 20px 35px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.1);
    border:1px solid rgba(255,255,255,0.2); backdrop-filter:blur(4px); z-index:20;
    font-family:'Segoe UI', monospace;
}
.remote-title { text-align:center; font-weight:bold; color:var(--accent-gold); margin-bottom:20px; font-size:1.1rem; border-bottom:1px solid #4ecdc480; display:inline-block; width:100%; }
.sticks-container { display:flex; justify-content:space-between; gap:35px; margin-bottom:20px; }
.stick-box { text-align:center; flex:1; }
.stick-label { color:#bbccff; font-size:0.75rem; margin-bottom:8px; background:#00000066; display:inline-block; padding:2px 10px; border-radius:20px; }
.stick-area { position:relative; width:130px; height:130px; margin:0 auto; background:#0b0c17; border-radius:50%; box-shadow:inset 0 0 10px #00000055, 0 4px 12px rgba(0,0,0,0.5); border:1px solid #2c3e66; }
.stick-base { position:absolute; width:100%; height:100%; border-radius:50%; background:radial-gradient(circle at 30% 30%, #2a2e45, #141824); }
.stick-thumb { position:absolute; width:38px; height:38px; background:radial-gradient(circle at 35% 35%, #ffd966, #e6a017); border-radius:50%; top:50%; left:50%; transform:translate(-50%, -50%); box-shadow:0 2px 8px black; transition:transform 0.02s linear; pointer-events:none; border:1px solid #ffde9e; z-index:2; }
.stick-coord { margin-top:10px; font-size:0.7rem; font-family:monospace; background:#00000099; padding:3px 6px; border-radius:12px; display:inline-block; color:var(--accent-blue); }
.stick-description { font-size:0.65rem; color:#aaa; margin-top:6px; }
.mode-badge-remote { text-align:center; margin-top:16px; padding:8px; background:#00000055; border-radius:28px; font-size:0.7rem; border-top:1px solid #4ecdc466; color: var(--text-light); }
.hid-controller { margin-top:12px; padding-top:10px; border-top:1px solid rgba(255,255,255,0.13); }
.hid-controller-header { display:flex; align-items:center; justify-content:space-between; gap:10px; }
.hid-controller-header > div { min-width:0; display:flex; flex-direction:column; text-align:left; }
.hid-controller-header strong { color:var(--text-light); font-size:0.72rem; }
#hidStatus { color:#8e9aa5; font-size:0.61rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:220px; }
#hidStatus.connected { color:var(--accent-blue); }
#hidConnectBtn {
    flex:0 0 auto; padding:5px 10px; border:1px solid rgba(78,205,196,0.55); border-radius:5px;
    background:#18242a; color:var(--accent-blue); font-size:0.68rem; font-weight:700; cursor:pointer;
}
#hidConnectBtn:hover:not(:disabled), #hidConnectBtn.connected { background:#24423f; color:#fff; }
#hidConnectBtn:disabled { cursor:not-allowed; opacity:0.45; }
.hid-channels { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:3px; margin-top:8px; }
.hid-channels div { min-width:0; padding:4px 2px; background:rgba(0,0,0,0.32); border-radius:4px; text-align:center; }
.hid-channels span, .hid-channels strong { display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.hid-channels span { color:#82909c; font-size:0.52rem; }
.hid-channels strong { color:#eef4ff; font:700 0.62rem/1.4 'JetBrains Mono',monospace; }
.hid-settings { margin-top:6px; color:#99a6b1; font-size:0.62rem; }
.hid-settings summary { display:flex; justify-content:space-between; gap:8px; cursor:pointer; color:#aeb9c2; }
.hid-settings summary span { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.hid-sensitivity { display:grid; grid-template-columns:50px 1fr 38px; gap:7px; align-items:center; margin-top:5px; }
.hid-sensitivity input { width:100%; accent-color:var(--accent-blue); }
.hid-sensitivity output { color:#fff; text-align:right; }
#hidRawData {
    max-height:46px; overflow:auto; margin-top:6px; padding:5px; border-radius:4px; background:rgba(0,0,0,0.4);
    color:#a9d9d5; font:0.55rem/1.35 'JetBrains Mono',monospace; white-space:pre-wrap; overflow-wrap:anywhere; user-select:text;
}
@media (max-width:1000px){ .remote-panel { width:290px; right:15px; padding:15px; } .stick-area { width:100px; height:100px; } .stick-thumb { width:30px; height:30px; } }
@media (max-width:750px){ .remote-panel { position:relative; top:auto; transform:none; margin:10px auto; right:auto; left:auto; width:94%; margin-top:70px; } .sticks-container { gap:15px; } .info-panel { top:60px; left:10px; right:10px; min-width:auto; } .controls-panel { flex-direction:column; bottom:10px; left:10px; right:10px; } #tutorial-text { top:115px; width:calc(100vw - 20px); max-width:none; padding:12px 14px; font-size:0.9rem; } }
.load-error {
    position:fixed; top:50%; left:50%; transform:translate(-50%,-50%);
    background:#000000cc; color:red; padding:20px 30px; border-radius:12px;
    border:2px solid #ff000088; z-index:100; text-align:center;
    font-size:1.2rem; backdrop-filter:blur(4px);
}
.mode-hint-tip {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 100;
    background: rgba(0, 0, 0, 0.85); color: #fff; padding: 14px 28px; border-radius: 12px;
    font-size: 1.2rem; text-align: center; pointer-events: none;
    border: 2px solid var(--accent-gold); box-shadow: 0 0 20px rgba(255, 183, 3, 0.3);
    max-width: 85%; line-height: 1.6; display: none;
}
.mode-hint-tip .mode-name { color: var(--accent-gold); font-weight: bold; }
.mode-hint-tip .mode-hint { color: #88ccff; font-size: 0.9rem; }