body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    animation: gradientBG 12s ease-in-out infinite alternate;
    min-height: 100vh;
    margin: 0;
}
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
.container {
    max-width: 440px;
    margin: 40px auto;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(3px);
    border: 1.5px solid #e0e7ff;
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(14,165,233,0.14), 0 1.5px 10px rgba(99,102,241,0.12);
    padding: 32px 24px 24px 24px;
    text-align: center;
    transition: box-shadow 0.3s;
    width: 95vw;
}
.container:hover {
    box-shadow: 0 12px 40px rgba(99,102,241,0.18), 0 2px 16px rgba(14,165,233,0.10);
}
h1 {
    font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
    letter-spacing: 1px;
    font-weight: 800;
    font-size: 2.1rem;
    background: linear-gradient(90deg, #6366f1, #0ea5e9);
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    margin-bottom: 18px;
}
.status {
    margin-bottom: 18px;
    padding: 8px 0;
    border-radius: 8px;
    font-weight: bold;
    box-shadow: 0 0.5px 3px rgba(0,0,0,0.04);
    font-size: 1.13rem;
    letter-spacing: 0.5px;
}
.status.disconnected {
    background: linear-gradient(90deg, #fee2e2 80%, #fca5a5 100%);
    color: #b91c1c;
    border: 1px solid #fca5a5;
}
.status.connected {
    background: linear-gradient(90deg, #bbf7d0 80%, #4ade80 100%);
    color: #166534;
    border: 1px solid #4ade80;
}
.btn {
    font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    padding: 12px 28px;
    margin: 8px 6px;
    font-size: 1.08rem;
    cursor: pointer;
    box-shadow: 0 1px 6px rgba(14,165,233,0.07);
    background: linear-gradient(90deg, #6366f1 70%, #0ea5e9 100%);
    transition: transform 0.18s, box-shadow 0.18s, background 0.22s;
}
.btn.primary {
    background: linear-gradient(90deg, #0ea5e9 70%, #6366f1 100%);
}
.btn:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 4px 20px rgba(99,102,241,0.17);
    background: linear-gradient(90deg, #818cf8 70%, #38bdf8 100%);
}
.btn:active:not(:disabled) {
    transform: scale(0.98);
}
.btn:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
}
.controls {
    margin: 22px 0 18px 0;
}
.data-section {
    background: linear-gradient(90deg, #f1f5f9 80%, #e0e7ff 100%);
    border-radius: 18px;
    box-shadow: 0 1px 6px rgba(99,102,241,0.06);
    padding: 20px 16px;
    margin-top: 22px;
}
.data-field {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 1.16rem;
    color: #334155;
}

.stylish-data {
    display: flex;
    align-items: center;
    gap: 18px;
    background: linear-gradient(90deg, #6366f1 0%, #0ea5e9 100%);
    border-radius: 16px;
    box-shadow: 0 2px 16px rgba(99,102,241,0.11);
    padding: 18px 24px;
    margin: 30px 0 0 0;
    color: #fff;
    position: relative;
    overflow: hidden;
    min-height: 64px;
}
.data-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.13);
    border-radius: 50%;
    width: 56px;
    height: 56px;
    box-shadow: 0 1.5px 10px rgba(99,102,241,0.08);
}
.data-label {
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    font-size: 1.08rem;
    letter-spacing: 0.4px;
    opacity: 0.93;
    margin-bottom: 2px;
}
.data-value {
    font-family: 'Fira Mono', 'Consolas', monospace;
    font-size: 1.32rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.5px;
    background: rgba(0,0,0,0.10);
    border-radius: 7px;
    padding: 4px 12px 4px 12px;
    margin-top: 2px;
    box-shadow: 0 0.5px 5px rgba(99,102,241,0.08);
    display: inline-block;
}

.remote-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 32px 0 18px 0;
}
.remote-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin: 4px 0;
}
.remote-btn {
    background: radial-gradient(circle at 60% 40%, #6366f1 70%, #0ea5e9 100%);
    border: none;
    border-radius: 50%;
    width: 70px;
    height: 70px;
    margin: 0 14px;
    font-size: 2.1rem;
    color: #fff;
    box-shadow: 0 2px 18px rgba(99,102,241,0.22), 0 1.5px 10px rgba(14,165,233,0.12);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.13s, box-shadow 0.13s, background 0.18s;
    cursor: pointer;
    position: relative;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    letter-spacing: 0.5px;
    outline: none;
}
.remote-btn span {
    display: none;
}
.remote-btn.stop {
    background: radial-gradient(circle at 60% 40%, #f43f5e 70%, #fca5a5 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.1rem;
    padding: 0;
}
.remote-btn:hover:not(:disabled) {
    transform: scale(1.09);
    box-shadow: 0 8px 32px rgba(244,63,94,0.13), 0 2px 12px rgba(99,102,241,0.17);
    background: radial-gradient(circle at 60% 40%, #818cf8 70%, #38bdf8 100%);
}
.remote-btn.stop:hover:not(:disabled) {
    background: radial-gradient(circle at 60% 40%, #f87171 70%, #fca5a5 100%);
    box-shadow: 0 8px 32px rgba(244,63,94,0.19), 0 2px 12px rgba(99,102,241,0.14);
}

.debug-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(24,24,27,0.54);
    z-index: 2000;
    display: none;
}
.debug-modal.open {
    display: block;
}
.debug-modal-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #18181b;
    color: #f1f5f9;
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(99,102,241,0.23);
    width: 340px;
    max-width: 92vw;
    min-width: 0;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
@media (max-width: 400px) {
    .debug-modal-content {
        width: 96vw;
        max-width: 96vw;
    }
}
.debug-header {
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 1.16rem;
    font-weight: 700;
    background: linear-gradient(90deg, #6366f1 70%, #0ea5e9 100%);
    color: #fff;
    padding: 18px 18px 14px 22px;
    border-top-right-radius: 18px;
    border-top-left-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.debug-header button {
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    margin-left: 12px;
    opacity: 0.7;
    transition: opacity 0.13s;
}
.debug-header button:hover {
    opacity: 1;
}
.debug-content {
    flex: 1;
    padding: 18px 16px 18px 18px;
    overflow-y: auto;
    font-size: 1.01em;
    font-family: 'Fira Mono', 'Consolas', monospace;
}
.debug-toggle {
    position: fixed;
    right: 24px;
    bottom: 24px;
    left: auto;
    z-index: 1020;
    background: linear-gradient(90deg, #6366f1 70%, #0ea5e9 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 1.45rem;
    box-shadow: 0 2px 12px rgba(99,102,241,0.18);
    cursor: pointer;
    transition: background 0.18s, box-shadow 0.13s, transform 0.14s;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
@media (max-width: 900px) {
    .container {
        max-width: 98vw;
        padding: 18px 5vw 18px 5vw;
    }
    .stylish-data {
        padding: 12px 4vw;
        min-height: 40px;
    }
    .data-icon {
        width: 36px;
        height: 36px;
    }
    .remote-btn {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
        margin: 0 6px;
    }
    .remote-container {
        margin: 16px 0 10px 0;
    }
    .debug-modal-content {
        width: 99vw;
        max-width: 99vw;
        min-width: 0;
    }
    .debug-toggle {
        right: 7px;
        bottom: 12px;
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
}
@media (max-width: 600px) {
    .container {
        max-width: 100vw;
        padding: 10px 0 10px 0;
    }
    .stylish-data {
        padding: 10px 2vw;
    }
    .remote-btn {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    h1 {
        font-size: 1.1rem;
    }
}

::-webkit-scrollbar {
    width: 10px;
    background: #e0e7ff;
}
::-webkit-scrollbar-thumb {
    background: #6366f1;
    border-radius: 6px;
}
#debugInfo::-webkit-scrollbar {
    width: 8px;
    background: #28283a;
}
#debugInfo::-webkit-scrollbar-thumb {
    background: #6366f1;
    border-radius: 6px;
}

.makecode-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 18px;
    margin-top: 6px;
    padding: 7px 16px 7px 8px;
    border-radius: 9px;
    background: linear-gradient(90deg, #ede9fe 70%, #c7d2fe 100%);
    color: #6d28d9;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(124,58,237,0.06);
    transition: background 0.18s, color 0.18s, box-shadow 0.18s;
}
.makecode-link:hover {
    background: linear-gradient(90deg, #c7d2fe 60%, #ede9fe 100%);
    color: #4c1d95;
    box-shadow: 0 4px 18px rgba(124,58,237,0.13);
    text-decoration: underline;
}
.makecode-link svg {
    flex-shrink: 0;
}